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This commit is contained in:
Trevor Barnes
2019-11-24 23:51:24 -06:00
parent 454bed8831
commit ecd65b11b4
50 changed files with 9495 additions and 2088 deletions
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1343
.metadata/.log
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File diff suppressed because it is too large Load Diff

1
.metadata/.plugins/org.eclipse.cdt.core/.log
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@@ -6,3 +6,4 @@
*** SESSION Nov 05, 2019 16:03:14.62 ------------------------------------------- *** SESSION Nov 05, 2019 16:03:14.62 -------------------------------------------
*** SESSION Nov 09, 2019 15:08:10.41 ------------------------------------------- *** SESSION Nov 09, 2019 15:08:10.41 -------------------------------------------
*** SESSION Nov 11, 2019 15:08:25.37 ------------------------------------------- *** SESSION Nov 11, 2019 15:08:25.37 -------------------------------------------
*** SESSION Nov 14, 2019 00:25:00.78 -------------------------------------------

3
.metadata/.plugins/org.eclipse.cdt.ui/dialog_settings.xml
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@@ -4,4 +4,7 @@
</section> </section>
<section name="org.eclipse.cdt.ui.text.hover.CMacroExpansionExploration"> <section name="org.eclipse.cdt.ui.text.hover.CMacroExpansionExploration">
</section> </section>
<section name="CResourceRenameRefactoringInputPage">
<item key="updateReferences" value="true"/>
</section>
</section> </section>

592
.metadata/.plugins/org.eclipse.cdt.ui/global-build.log
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@@ -2679,3 +2679,595 @@ Finished building: default.size.stdout
Finished building: lab6lock.list Finished building: lab6lock.list
12:21:07 **** Incremental Build of configuration Debug for project lab6lock ****
make -j8 all
arm-none-eabi-size lab6lock.elf
text data bss dec hex filename
2524 44 1564 4132 1024 lab6lock.elf
Finished building: default.size.stdout
12:21:09 **** Incremental Build of configuration Debug for project lab7interrupts ****
make -j8 all
arm-none-eabi-gcc -o "lab7interrupts.elf" @"objects.list" -mcpu=cortex-m4 -T"C:\Users\barnestr\Documents\CE2801\workspace\lab7interrupts\STM32F446RETX_FLASH.ld" --specs=nosys.specs -Wl,-Map="lab7interrupts.map" -Wl,--gc-sections -static --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group
Startup/startup_stm32f446retx.o: In function `LoopFillZerobss':
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Startup/startup_stm32f446retx.s:83: undefined reference to `main'
collect2.exe: error: ld returned 1 exit status
make: *** [makefile:39: lab7interrupts.elf] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
12:21:11 **** Incremental Build of configuration Debug for project lab8adc ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/timer.o" "../Src/timer.s"
../Src/main.s: Assembler messages:
../Src/main.s:4: Error: missing name
make: *** [Src/subdir.mk:17: Src/main.o] Error 1
make: *** Waiting for unfinished jobs....
../Src/timer.s: Assembler messages:
../Src/timer.s:4: Error: missing name
../Src/timer.s:30: Error: bad instruction `pop{r0, r4}'
../Src/timer.s:13: Error: undefined symbol AFRL_TIM3_CH1_EN used as an immediate value
../Src/timer.s:21: Error: undefined symbol CCMR_OCC1M_PWM used as an immediate value
../Src/timer.s:22: Error: undefined symbol CCMR_OCC1PE used as an immediate value
make: *** [Src/subdir.mk:17: Src/timer.o] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
12:21:54 **** Incremental Build of configuration Debug for project lab6lock ****
make -j8 all
arm-none-eabi-size lab6lock.elf
text data bss dec hex filename
2524 44 1564 4132 1024 lab6lock.elf
Finished building: default.size.stdout
12:21:56 **** Incremental Build of configuration Debug for project lab7interrupts ****
make -j8 all
arm-none-eabi-gcc -o "lab7interrupts.elf" @"objects.list" -mcpu=cortex-m4 -T"C:\Users\barnestr\Documents\CE2801\workspace\lab7interrupts\STM32F446RETX_FLASH.ld" --specs=nosys.specs -Wl,-Map="lab7interrupts.map" -Wl,--gc-sections -static --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group
Startup/startup_stm32f446retx.o: In function `LoopFillZerobss':
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Startup/startup_stm32f446retx.s:83: undefined reference to `main'
collect2.exe: error: ld returned 1 exit status
make: *** [makefile:39: lab7interrupts.elf] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
12:21:58 **** Incremental Build of configuration Debug for project lab8adc ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/timer.o" "../Src/timer.s"
../Src/timer.s: Assembler messages:
../Src/timer.s:4: Error: missing name
../Src/timer.s:30: Error: bad instruction `pop{r0, r4}'
../Src/timer.s:13: Error: undefined symbol AFRL_TIM3_CH1_EN used as an immediate value
../Src/timer.s:21: Error: undefined symbol CCMR_OCC1M_PWM used as an immediate value
../Src/timer.s:22: Error: undefined symbol CCMR_OCC1PE used as an immediate value
make: *** [Src/subdir.mk:17: Src/timer.o] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
12:22:39 **** Incremental Build of configuration Debug for project lab6lock ****
make -j8 all
arm-none-eabi-size lab6lock.elf
text data bss dec hex filename
2524 44 1564 4132 1024 lab6lock.elf
Finished building: default.size.stdout
12:22:41 **** Incremental Build of configuration Debug for project lab7interrupts ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
arm-none-eabi-gcc -o "lab7interrupts.elf" @"objects.list" -mcpu=cortex-m4 -T"C:\Users\barnestr\Documents\CE2801\workspace\lab7interrupts\STM32F446RETX_FLASH.ld" --specs=nosys.specs -Wl,-Map="lab7interrupts.map" -Wl,--gc-sections -static --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group
Startup/startup_stm32f446retx.o: In function `LoopFillZerobss':
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Startup/startup_stm32f446retx.s:83: undefined reference to `main'
collect2.exe: error: ld returned 1 exit status
make: *** [makefile:40: lab7interrupts.elf] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
12:22:44 **** Incremental Build of configuration Debug for project lab8adc ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/timer.o" "../Src/timer.s"
../Src/timer.s: Assembler messages:
../Src/timer.s:32: Error: bad instruction `pop{r0, r4}'
../Src/timer.s:15: Error: undefined symbol AFRL_TIM3_CH1_EN used as an immediate value
../Src/timer.s:23: Error: undefined symbol CCMR_OCC1M_PWM used as an immediate value
../Src/timer.s:24: Error: undefined symbol CCMR_OCC1PE used as an immediate value
make: *** [Src/subdir.mk:17: Src/timer.o] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
14:11:24 **** Incremental Build of configuration Debug for project lab6lock ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
../Src/main.s: Assembler messages:
../Src/main.s:15: Error: bad expression
../Src/main.s:15: Error: junk at end of line, first unrecognized character is `2'
../Src/main.s:16: Error: bad expression
../Src/main.s:16: Error: junk at end of line, first unrecognized character is `1'
../Src/main.s:17: Error: bad expression
../Src/main.s:17: Error: junk at end of line, first unrecognized character is `1'
../Src/main.s:18: Error: bad expression
../Src/main.s:18: Error: junk at end of line, first unrecognized character is `1'
make: *** [Src/subdir.mk:25: Src/main.o] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
14:12:48 **** Incremental Build of configuration Debug for project lab6lock ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
../Src/main.s: Assembler messages:
../Src/main.s:15: Error: bad expression
../Src/main.s:15: Error: junk at end of line, first unrecognized character is `2'
../Src/main.s:16: Error: bad expression
../Src/main.s:16: Error: junk at end of line, first unrecognized character is `1'
../Src/main.s:17: Error: bad expression
../Src/main.s:17: Error: junk at end of line, first unrecognized character is `1'
../Src/main.s:18: Error: bad expression
../Src/main.s:18: Error: junk at end of line, first unrecognized character is `1'
make: *** [Src/subdir.mk:25: Src/main.o] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
14:13:15 **** Incremental Build of configuration Debug for project lab6lock ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
../Src/main.s: Assembler messages:
../Src/main.s:15: Error: bad expression
../Src/main.s:15: Error: junk at end of line, first unrecognized character is `2'
../Src/main.s:16: Error: bad expression
../Src/main.s:16: Error: junk at end of line, first unrecognized character is `1'
../Src/main.s:17: Error: bad expression
../Src/main.s:17: Error: junk at end of line, first unrecognized character is `1'
../Src/main.s:18: Error: bad expression
../Src/main.s:18: Error: junk at end of line, first unrecognized character is `1'
make: *** [Src/subdir.mk:25: Src/main.o] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
14:13:56 **** Incremental Build of configuration Debug for project lab6lock ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
../Src/main.s: Assembler messages:
../Src/main.s:15: Error: bad expression
../Src/main.s:15: Error: junk at end of line, first unrecognized character is `2'
../Src/main.s:16: Error: bad expression
../Src/main.s:16: Error: junk at end of line, first unrecognized character is `1'
../Src/main.s:17: Error: bad expression
../Src/main.s:17: Error: junk at end of line, first unrecognized character is `1'
../Src/main.s:18: Error: bad expression
../Src/main.s:18: Error: junk at end of line, first unrecognized character is `1'
../Src/main.s:44: Error: undefined symbol cOne used as an immediate value
../Src/main.s:53: Error: undefined symbol cTwo used as an immediate value
../Src/main.s:62: Error: undefined symbol cThree used as an immediate value
../Src/main.s:71: Error: undefined symbol cFour used as an immediate value
make: *** [Src/subdir.mk:25: Src/main.o] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
14:14:26 **** Incremental Build of configuration Debug for project lab6lock ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
../Src/main.s: Assembler messages:
../Src/main.s:44: Error: undefined symbol cOne used as an immediate value
../Src/main.s:53: Error: undefined symbol cTwo used as an immediate value
../Src/main.s:62: Error: undefined symbol cThree used as an immediate value
../Src/main.s:71: Error: undefined symbol cFour used as an immediate value
make: *** [Src/subdir.mk:25: Src/main.o] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
14:14:53 **** Incremental Build of configuration Debug for project lab6lock ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
arm-none-eabi-gcc -o "lab6lock.elf" @"objects.list" -mcpu=cortex-m4 -T"C:\Users\barnestr\Documents\CE2801\workspace\lab6lock\STM32F446RETX_FLASH.ld" --specs=nosys.specs -Wl,-Map="lab6lock.map" -Wl,--gc-sections -static --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group
Finished building target: lab6lock.elf
arm-none-eabi-objdump -h -S lab6lock.elf > "lab6lock.list"
arm-none-eabi-size lab6lock.elf
text data bss dec hex filename
2524 44 1564 4132 1024 lab6lock.elf
Finished building: default.size.stdout
Finished building: lab6lock.list
15:00:24 **** Incremental Build of configuration Debug for project lab7interrupts ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/keypad.o" "../Src/keypad.s"
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
arm-none-eabi-gcc -o "lab7interrupts.elf" @"objects.list" -mcpu=cortex-m4 -T"C:\Users\barnestr\Documents\CE2801\workspace\lab7interrupts\STM32F446RETX_FLASH.ld" --specs=nosys.specs -Wl,-Map="lab7interrupts.map" -Wl,--gc-sections -static --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group
Src/main.o: In function `main':
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/main.s:14: undefined reference to `lcdInit'
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/main.s:15: undefined reference to `keyInit'
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/main.s:16: undefined reference to `timerInit'
collect2.exe: error: ld returned 1 exit status
make: *** [makefile:40: lab7interrupts.elf] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
15:00:28 **** Incremental Build of configuration Debug for project lab8adc ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/bad.o" "../Src/bad.s"
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/timer.o" "../Src/timer.s"
../Src/main.s: Assembler messages:
../Src/main.s:61: Error: backward ref to unknown label "1:"
C:\Users\barnestr\AppData\Local\Temp\cc6quWwB.s: Error: unaligned opcodes detected in executable segment
make: *** [Src/subdir.mk:19: Src/main.o] Error 1
make: *** Waiting for unfinished jobs....
../Src/timer.s: Assembler messages:
../Src/timer.s:32: Error: bad instruction `pop{r0, r4}'
../Src/timer.s:15: Error: undefined symbol AFRL_TIM3_CH1_EN used as an immediate value
../Src/timer.s:23: Error: undefined symbol CCMR_OCC1M_PWM used as an immediate value
../Src/timer.s:24: Error: undefined symbol CCMR_OCC1PE used as an immediate value
make: *** [Src/subdir.mk:19: Src/timer.o] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
15:14:30 **** Incremental Build of configuration Debug for project lab7interrupts ****
make -j8 all
arm-none-eabi-gcc -o "lab7interrupts.elf" @"objects.list" -mcpu=cortex-m4 -T"C:\Users\barnestr\Documents\CE2801\workspace\lab7interrupts\STM32F446RETX_FLASH.ld" --specs=nosys.specs -Wl,-Map="lab7interrupts.map" -Wl,--gc-sections -static --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group
Src/main.o: In function `main':
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/main.s:14: undefined reference to `lcdInit'
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/main.s:15: undefined reference to `keyInit'
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/main.s:16: undefined reference to `timerInit'
collect2.exe: error: ld returned 1 exit status
make: *** [makefile:40: lab7interrupts.elf] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
15:14:33 **** Incremental Build of configuration Debug for project lab8adc ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/timer.o" "../Src/timer.s"
../Src/main.s: Assembler messages:
../Src/main.s:61: Error: backward ref to unknown label "1:"
C:\Users\barnestr\AppData\Local\Temp\cc3Yifzy.s: Error: unaligned opcodes detected in executable segment
make: *** [Src/subdir.mk:19: Src/main.o] Error 1
make: *** Waiting for unfinished jobs....
../Src/timer.s: Assembler messages:
../Src/timer.s:11: Error: expected symbol name
../Src/timer.s:18: Error: undefined symbol AFRL_TIM3_CH1_EN used as an immediate value
make: *** [Src/subdir.mk:19: Src/timer.o] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
15:17:31 **** Incremental Build of configuration Debug for project lab7interrupts ****
make -j8 all
arm-none-eabi-gcc -o "lab7interrupts.elf" @"objects.list" -mcpu=cortex-m4 -T"C:\Users\barnestr\Documents\CE2801\workspace\lab7interrupts\STM32F446RETX_FLASH.ld" --specs=nosys.specs -Wl,-Map="lab7interrupts.map" -Wl,--gc-sections -static --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group
Src/main.o: In function `main':
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/main.s:14: undefined reference to `lcdInit'
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/main.s:15: undefined reference to `keyInit'
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/main.s:16: undefined reference to `timerInit'
collect2.exe: error: ld returned 1 exit status
make: *** [makefile:40: lab7interrupts.elf] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
15:17:34 **** Incremental Build of configuration Debug for project lab8adc ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/timer.o" "../Src/timer.s"
../Src/main.s: Assembler messages:
../Src/main.s:61: Error: backward ref to unknown label "1:"
C:\Users\barnestr\AppData\Local\Temp\ccGa4zYw.s: Error: unaligned opcodes detected in executable segment
make: *** [Src/subdir.mk:19: Src/main.o] Error 1
make: *** Waiting for unfinished jobs....
../Src/timer.s: Assembler messages:
../Src/timer.s:17: Error: cannot represent T32_OFFSET_IMM relocation in this object file format
../Src/timer.s:20: Error: cannot represent T32_OFFSET_IMM relocation in this object file format
../Src/timer.s:25: Error: cannot represent T32_OFFSET_IMM relocation in this object file format
../Src/timer.s:30: Error: cannot represent T32_OFFSET_IMM relocation in this object file format
make: *** [Src/subdir.mk:19: Src/timer.o] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
15:18:14 **** Incremental Build of configuration Debug for project lab7interrupts ****
make -j8 all
arm-none-eabi-gcc -o "lab7interrupts.elf" @"objects.list" -mcpu=cortex-m4 -T"C:\Users\barnestr\Documents\CE2801\workspace\lab7interrupts\STM32F446RETX_FLASH.ld" --specs=nosys.specs -Wl,-Map="lab7interrupts.map" -Wl,--gc-sections -static --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group
Src/main.o: In function `main':
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/main.s:14: undefined reference to `lcdInit'
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/main.s:15: undefined reference to `keyInit'
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/main.s:16: undefined reference to `timerInit'
collect2.exe: error: ld returned 1 exit status
make: *** [makefile:40: lab7interrupts.elf] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
15:18:16 **** Incremental Build of configuration Debug for project lab8adc ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/timer.o" "../Src/timer.s"
../Src/main.s: Assembler messages:
../Src/main.s:61: Error: backward ref to unknown label "1:"
C:\Users\barnestr\AppData\Local\Temp\cceD8Zcr.s: Error: unaligned opcodes detected in executable segment
make: *** [Src/subdir.mk:19: Src/main.o] Error 1
make: *** Waiting for unfinished jobs....
../Src/timer.s: Assembler messages:
../Src/timer.s:12: Error: unknown pseudo-op: `.eqe'
make: *** [Src/subdir.mk:19: Src/timer.o] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
15:18:33 **** Incremental Build of configuration Debug for project lab7interrupts ****
make -j8 all
arm-none-eabi-gcc -o "lab7interrupts.elf" @"objects.list" -mcpu=cortex-m4 -T"C:\Users\barnestr\Documents\CE2801\workspace\lab7interrupts\STM32F446RETX_FLASH.ld" --specs=nosys.specs -Wl,-Map="lab7interrupts.map" -Wl,--gc-sections -static --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group
Src/main.o: In function `main':
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/main.s:14: undefined reference to `lcdInit'
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/main.s:15: undefined reference to `keyInit'
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/main.s:16: undefined reference to `timerInit'
collect2.exe: error: ld returned 1 exit status
make: *** [makefile:40: lab7interrupts.elf] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
15:18:35 **** Incremental Build of configuration Debug for project lab8adc ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/timer.o" "../Src/timer.s"
../Src/main.s: Assembler messages:
../Src/main.s:61: Error: backward ref to unknown label "1:"
C:\Users\barnestr\AppData\Local\Temp\ccU1pF6U.s: Error: unaligned opcodes detected in executable segment
make: *** [Src/subdir.mk:19: Src/main.o] Error 1
make: *** Waiting for unfinished jobs....
../Src/timer.s: Assembler messages:
../Src/timer.s:26: Error: cannot represent T32_OFFSET_IMM relocation in this object file format
../Src/timer.s:31: Error: cannot represent T32_OFFSET_IMM relocation in this object file format
make: *** [Src/subdir.mk:19: Src/timer.o] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
15:23:13 **** Incremental Build of configuration Debug for project lab7interrupts ****
make -j8 all
arm-none-eabi-gcc -o "lab7interrupts.elf" @"objects.list" -mcpu=cortex-m4 -T"C:\Users\barnestr\Documents\CE2801\workspace\lab7interrupts\STM32F446RETX_FLASH.ld" --specs=nosys.specs -Wl,-Map="lab7interrupts.map" -Wl,--gc-sections -static --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group
Src/main.o: In function `main':
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/main.s:14: undefined reference to `lcdInit'
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/main.s:15: undefined reference to `keyInit'
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/main.s:16: undefined reference to `timerInit'
collect2.exe: error: ld returned 1 exit status
make: *** [makefile:40: lab7interrupts.elf] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
15:23:15 **** Incremental Build of configuration Debug for project lab8adc ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/timer.o" "../Src/timer.s"
../Src/main.s: Assembler messages:
../Src/main.s:61: Error: backward ref to unknown label "1:"
C:\Users\barnestr\AppData\Local\Temp\ccFJTWYk.s: Error: unaligned opcodes detected in executable segment
make: *** [Src/subdir.mk:19: Src/main.o] Error 1
make: *** Waiting for unfinished jobs....
"make -j8 all" terminated with exit code 2. Build might be incomplete.
15:23:47 **** Incremental Build of configuration Debug for project lab7interrupts ****
make -j8 all
arm-none-eabi-gcc -o "lab7interrupts.elf" @"objects.list" -mcpu=cortex-m4 -T"C:\Users\barnestr\Documents\CE2801\workspace\lab7interrupts\STM32F446RETX_FLASH.ld" --specs=nosys.specs -Wl,-Map="lab7interrupts.map" -Wl,--gc-sections -static --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group
Src/main.o: In function `main':
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/main.s:14: undefined reference to `lcdInit'
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/main.s:15: undefined reference to `keyInit'
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/main.s:16: undefined reference to `timerInit'
collect2.exe: error: ld returned 1 exit status
make: *** [makefile:40: lab7interrupts.elf] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
15:23:49 **** Incremental Build of configuration Debug for project lab8adc ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
C:\Users\barnestr\AppData\Local\Temp\cc2GqGKM.s: Assembler messages:
C:\Users\barnestr\AppData\Local\Temp\cc2GqGKM.s: Error: unaligned opcodes detected in executable segment
make: *** [Src/subdir.mk:19: Src/main.o] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
15:27:07 **** Incremental Build of configuration Debug for project lab6lock ****
make -j8 all
arm-none-eabi-size lab6lock.elf
text data bss dec hex filename
2524 44 1564 4132 1024 lab6lock.elf
Finished building: default.size.stdout
15:27:09 **** Incremental Build of configuration Debug for project lab7interrupts ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/lcd.o" "../Src/lcd.s"
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/timer.o" "../Src/timer.s"
arm-none-eabi-gcc -o "lab7interrupts.elf" @"objects.list" -mcpu=cortex-m4 -T"C:\Users\barnestr\Documents\CE2801\workspace\lab7interrupts\STM32F446RETX_FLASH.ld" --specs=nosys.specs -Wl,-Map="lab7interrupts.map" -Wl,--gc-sections -static --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group
Src/keypad.o: In function `KeyGetKey':
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/keypad.s:170: undefined reference to `usDelay'
Src/keypad.o: In function `keypadScan':
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/keypad.s:238: undefined reference to `usDelay'
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/keypad.s:262: undefined reference to `usDelay'
Src/lcd.o: In function `WriteInstruction':
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/lcd.s:122: undefined reference to `usDelay'
Src/lcd.o: In function `WriteData':
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/lcd.s:157: undefined reference to `usDelay'
Src/lcd.o: In function `lcdInit':
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/lcd.s:168: undefined reference to `msDelay'
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/lcd.s:173: undefined reference to `usDelay'
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/lcd.s:178: undefined reference to `usDelay'
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/lcd.s:183: undefined reference to `usDelay'
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/lcd.s:188: undefined reference to `msDelay'
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/lcd.s:195: undefined reference to `usDelay'
Src/lcd.o: In function `lcdClear':
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/lcd.s:208: undefined reference to `msDelay'
Src/lcd.o: In function `lcdHome':
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/lcd.s:221: undefined reference to `msDelay'
Src/lcd.o: In function `writeByte':
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/lcd.s:280: undefined reference to `msDelay'
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/lcd.s:289: undefined reference to `msDelay'
Src/timer.o: In function `timerInit':
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/timer.s:26: undefined reference to `TIM3_BASE'
collect2.exe: error: ld returned 1 exit status
make: *** [makefile:40: lab7interrupts.elf] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
15:27:13 **** Incremental Build of configuration Debug for project lab8adc ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/keypad.o" "../Src/keypad.s"
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/lcd.o" "../Src/lcd.s"
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
C:\Users\barnestr\AppData\Local\Temp\ccNWvgbU.s: Assembler messages:
C:\Users\barnestr\AppData\Local\Temp\ccNWvgbU.s: Error: unaligned opcodes detected in executable segment
make: *** [Src/subdir.mk:23: Src/main.o] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
15:27:49 **** Incremental Build of configuration Debug for project lab6lock ****
make -j8 all
arm-none-eabi-size lab6lock.elf
text data bss dec hex filename
2524 44 1564 4132 1024 lab6lock.elf
Finished building: default.size.stdout
15:27:51 **** Incremental Build of configuration Debug for project lab7interrupts ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/delay.o" "../Src/delay.s"
arm-none-eabi-gcc -o "lab7interrupts.elf" @"objects.list" -mcpu=cortex-m4 -T"C:\Users\barnestr\Documents\CE2801\workspace\lab7interrupts\STM32F446RETX_FLASH.ld" --specs=nosys.specs -Wl,-Map="lab7interrupts.map" -Wl,--gc-sections -static --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group
Src/timer.o: In function `timerInit':
C:/Users/barnestr/Documents/CE2801/workspace/lab7interrupts/Debug/../Src/timer.s:26: undefined reference to `TIM3_BASE'
collect2.exe: error: ld returned 1 exit status
make: *** [makefile:40: lab7interrupts.elf] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
15:27:54 **** Incremental Build of configuration Debug for project lab8adc ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/delay.o" "../Src/delay.s"
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
C:\Users\barnestr\AppData\Local\Temp\ccAvND8E.s: Assembler messages:
C:\Users\barnestr\AppData\Local\Temp\ccAvND8E.s: Error: unaligned opcodes detected in executable segment
make: *** [Src/subdir.mk:25: Src/main.o] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
15:29:15 **** Incremental Build of configuration Debug for project lab7interrupts ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/timer.o" "../Src/timer.s"
arm-none-eabi-gcc -o "lab7interrupts.elf" @"objects.list" -mcpu=cortex-m4 -T"C:\Users\barnestr\Documents\CE2801\workspace\lab7interrupts\STM32F446RETX_FLASH.ld" --specs=nosys.specs -Wl,-Map="lab7interrupts.map" -Wl,--gc-sections -static --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group
Finished building target: lab7interrupts.elf
arm-none-eabi-size lab7interrupts.elf
arm-none-eabi-objdump -h -S lab7interrupts.elf > "lab7interrupts.list"
text data bss dec hex filename
1956 12 1564 3532 dcc lab7interrupts.elf
Finished building: default.size.stdout
Finished building: lab7interrupts.list
15:30:49 **** Incremental Build of configuration Debug for project lab7interrupts ****
make -j8 all
arm-none-eabi-size lab7interrupts.elf
text data bss dec hex filename
1956 12 1564 3532 dcc lab7interrupts.elf
Finished building: default.size.stdout
15:31:00 **** Incremental Build of configuration Debug for project lab7interrupts ****
make -j8 all
arm-none-eabi-size lab7interrupts.elf
text data bss dec hex filename
1956 12 1564 3532 dcc lab7interrupts.elf
Finished building: default.size.stdout
15:44:33 **** Incremental Build of configuration Debug for project lab5keypad ****
make -j8 all
arm-none-eabi-size lab5keypad.elf
text data bss dec hex filename
1980 16 1568 3564 dec lab5keypad.elf
Finished building: default.size.stdout
15:44:47 **** Incremental Build of configuration Debug for project lab5keypad ****
make -j8 all
arm-none-eabi-size lab5keypad.elf
text data bss dec hex filename
1980 16 1568 3564 dec lab5keypad.elf
Finished building: default.size.stdout
15:45:07 **** Incremental Build of configuration Debug for project lab5keypad ****
make -j8 all
arm-none-eabi-size lab5keypad.elf
text data bss dec hex filename
1980 16 1568 3564 dec lab5keypad.elf
Finished building: default.size.stdout
15:45:21 **** Incremental Build of configuration Debug for project lab5keypad ****
make -j8 all
arm-none-eabi-size lab5keypad.elf
text data bss dec hex filename
1980 16 1568 3564 dec lab5keypad.elf
Finished building: default.size.stdout
15:50:25 **** Incremental Build of configuration Debug for project lab6lock ****
make -j8 all
arm-none-eabi-size lab6lock.elf
text data bss dec hex filename
2524 44 1564 4132 1024 lab6lock.elf
Finished building: default.size.stdout
16:11:42 **** Incremental Build of configuration Debug for project lab6lock ****
make -j8 all
arm-none-eabi-size lab6lock.elf
text data bss dec hex filename
2524 44 1564 4132 1024 lab6lock.elf
Finished building: default.size.stdout
16:11:45 **** Incremental Build of configuration Debug for project lab7interrupts ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
arm-none-eabi-gcc -o "lab7interrupts.elf" @"objects.list" -mcpu=cortex-m4 -T"C:\Users\barnestr\Documents\CE2801\workspace\lab7interrupts\STM32F446RETX_FLASH.ld" --specs=nosys.specs -Wl,-Map="lab7interrupts.map" -Wl,--gc-sections -static --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group
Finished building target: lab7interrupts.elf
arm-none-eabi-objdump -h -S lab7interrupts.elf > "lab7interrupts.list"
arm-none-eabi-size lab7interrupts.elf
text data bss dec hex filename
1956 12 1564 3532 dcc lab7interrupts.elf
Finished building: default.size.stdout
Finished building: lab7interrupts.list
16:11:49 **** Incremental Build of configuration Debug for project lab8adc ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
../Src/main.s: Assembler messages:
../Src/main.s:110: Error: PC not allowed in register list -- `push {r0,r1,pc}'
make: *** [Src/subdir.mk:23: Src/main.o] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
16:12:19 **** Incremental Build of configuration Debug for project lab6lock ****
make -j8 all
arm-none-eabi-size lab6lock.elf
text data bss dec hex filename
2524 44 1564 4132 1024 lab6lock.elf
Finished building: default.size.stdout
16:12:21 **** Incremental Build of configuration Debug for project lab7interrupts ****
make -j8 all
arm-none-eabi-size lab7interrupts.elf
text data bss dec hex filename
1956 12 1564 3532 dcc lab7interrupts.elf
Finished building: default.size.stdout
16:12:22 **** Incremental Build of configuration Debug for project lab8adc ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
../Src/main.s: Assembler messages:
../Src/main.s:39: Error: cannot represent T32_OFFSET_IMM relocation in this object file format
../Src/main.s:41: Error: cannot represent T32_OFFSET_IMM relocation in this object file format
make: *** [Src/subdir.mk:23: Src/main.o] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
16:12:52 **** Incremental Build of configuration Debug for project lab6lock ****
make -j8 all
arm-none-eabi-size lab6lock.elf
text data bss dec hex filename
2524 44 1564 4132 1024 lab6lock.elf
Finished building: default.size.stdout
16:12:54 **** Incremental Build of configuration Debug for project lab7interrupts ****
make -j8 all
arm-none-eabi-size lab7interrupts.elf
text data bss dec hex filename
1956 12 1564 3532 dcc lab7interrupts.elf
Finished building: default.size.stdout
16:12:55 **** Incremental Build of configuration Debug for project lab8adc ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
arm-none-eabi-gcc -o "lab8adc.elf" @"objects.list" -mcpu=cortex-m4 -T"C:\Users\barnestr\Documents\CE2801\workspace\lab8adc\STM32F446RETX_FLASH.ld" --specs=nosys.specs -Wl,-Map="lab8adc.map" -Wl,--gc-sections -static --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group
Startup/startup_stm32f446retx.o: In function `LoopFillZerobss':
C:/Users/barnestr/Documents/CE2801/workspace/lab8adc/Debug/../Startup/startup_stm32f446retx.s:83: undefined reference to `main'
collect2.exe: error: ld returned 1 exit status
make: *** [makefile:40: lab8adc.elf] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
16:14:04 **** Incremental Build of configuration Debug for project lab6lock ****
make -j8 all
arm-none-eabi-size lab6lock.elf
text data bss dec hex filename
2524 44 1564 4132 1024 lab6lock.elf
Finished building: default.size.stdout
16:14:05 **** Incremental Build of configuration Debug for project lab7interrupts ****
make -j8 all
arm-none-eabi-size lab7interrupts.elf
text data bss dec hex filename
1956 12 1564 3532 dcc lab7interrupts.elf
Finished building: default.size.stdout
16:14:07 **** Incremental Build of configuration Debug for project lab8adc ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/main.o" "../Src/main.s"
arm-none-eabi-gcc -o "lab8adc.elf" @"objects.list" -mcpu=cortex-m4 -T"C:\Users\barnestr\Documents\CE2801\workspace\lab8adc\STM32F446RETX_FLASH.ld" --specs=nosys.specs -Wl,-Map="lab8adc.map" -Wl,--gc-sections -static --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group
Src/timer.o: In function `timerInit':
C:/Users/barnestr/Documents/CE2801/workspace/lab8adc/Debug/../Src/timer.s:26: undefined reference to `TIM3_BASE'
collect2.exe: error: ld returned 1 exit status
make: *** [makefile:40: lab8adc.elf] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
16:14:49 **** Incremental Build of configuration Debug for project lab6lock ****
make -j8 all
arm-none-eabi-size lab6lock.elf
text data bss dec hex filename
2524 44 1564 4132 1024 lab6lock.elf
Finished building: default.size.stdout
16:14:51 **** Incremental Build of configuration Debug for project lab7interrupts ****
make -j8 all
arm-none-eabi-size lab7interrupts.elf
text data bss dec hex filename
1956 12 1564 3532 dcc lab7interrupts.elf
Finished building: default.size.stdout
16:14:53 **** Incremental Build of configuration Debug for project lab8adc ****
make -j8 all
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Src/timer.o" "../Src/timer.s"
arm-none-eabi-gcc -o "lab8adc.elf" @"objects.list" -mcpu=cortex-m4 -T"C:\Users\barnestr\Documents\CE2801\workspace\lab8adc\STM32F446RETX_FLASH.ld" --specs=nosys.specs -Wl,-Map="lab8adc.map" -Wl,--gc-sections -static --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group
Finished building target: lab8adc.elf
arm-none-eabi-size lab8adc.elf
arm-none-eabi-objdump -h -S lab8adc.elf > "lab8adc.list"
text data bss dec hex filename
2140 12 1564 3716 e84 lab8adc.elf
Finished building: default.size.stdout
Finished building: lab8adc.list

BIN
.metadata/.plugins/org.eclipse.core.resources/.projects/RemoteSystemsTempFiles/.markers.snap
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.metadata/.plugins/org.eclipse.core.resources/.projects/RemoteSystemsTempFiles/.syncinfo.snap
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.metadata/.plugins/org.eclipse.core.resources/.root/.markers.snap
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.metadata/.plugins/org.eclipse.core.resources/.safetable/org.eclipse.core.resources
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2
.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.launchbar.core.prefs
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@@ -1,6 +1,6 @@
LaunchTargetManager/org.eclipse.launchbar.core.launchTargetType.local,Local/arch=x86_64 LaunchTargetManager/org.eclipse.launchbar.core.launchTargetType.local,Local/arch=x86_64
LaunchTargetManager/org.eclipse.launchbar.core.launchTargetType.local,Local/os=win32 LaunchTargetManager/org.eclipse.launchbar.core.launchTargetType.local,Local/os=win32
configDescList=org.eclipse.launchbar.core.descriptorType.default\:lab4lcd.elf,org.eclipse.cdt.dsf.gdb.gdbRemotedescriptorType\:lab7interrupts Debug,org.eclipse.cdt.dsf.gdb.gdbRemotedescriptorType\:lab6lock Debug configDescList=org.eclipse.launchbar.core.descriptorType.default\:lab4lcd.elf,org.eclipse.cdt.dsf.gdb.gdbRemotedescriptorType\:lab6lock Debug,org.eclipse.cdt.dsf.gdb.gdbRemotedescriptorType\:lab7interrupts Debug
eclipse.preferences.version=1 eclipse.preferences.version=1
org.eclipse.cdt.dsf.gdb.gdbRemotedescriptorType\:emptyProject\ Debug/activeLaunchTarget=null\:--- org.eclipse.cdt.dsf.gdb.gdbRemotedescriptorType\:emptyProject\ Debug/activeLaunchTarget=null\:---
org.eclipse.cdt.dsf.gdb.gdbRemotedescriptorType\:lab4lcd\ Debug/activeLaunchMode=debug org.eclipse.cdt.dsf.gdb.gdbRemotedescriptorType\:lab4lcd\ Debug/activeLaunchMode=debug

4
.metadata/.plugins/org.eclipse.debug.ui/launchConfigurationHistory.xml
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@@ -1,9 +1,7 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?> <?xml version="1.0" encoding="UTF-8" standalone="no"?>
<launchHistory> <launchHistory>
<launchGroup id="org.eclipse.debug.ui.launchGroup.debug"> <launchGroup id="org.eclipse.debug.ui.launchGroup.debug">
<mruHistory> <mruHistory/>
<launch memento="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;launchConfiguration local=&quot;false&quot; path=&quot;/lab6lock/lab6lock Debug.launch&quot;/&gt;&#13;&#10;"/>
</mruHistory>
<favorites/> <favorites/>
</launchGroup> </launchGroup>
<launchGroup id="org.eclipse.debug.ui.launchGroup.profile"> <launchGroup id="org.eclipse.debug.ui.launchGroup.profile">

3603
.metadata/.plugins/org.eclipse.e4.workbench/workbench.xmi
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lab6lock/Debug/Src/main.o
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lab6lock/Debug/lab6lock.elf
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37
lab6lock/Debug/lab6lock.list
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@@ -27,11 +27,11 @@ Idx Name Size VMA LMA File off Algn
ALLOC ALLOC
11 .ARM.attributes 00000030 00000000 00000000 00020024 2**0 11 .ARM.attributes 00000030 00000000 00000000 00020024 2**0
CONTENTS, READONLY CONTENTS, READONLY
12 .debug_line 00000477 00000000 00000000 00020054 2**0 12 .debug_line 00000475 00000000 00000000 00020054 2**0
CONTENTS, READONLY, DEBUGGING CONTENTS, READONLY, DEBUGGING
13 .debug_info 00000106 00000000 00000000 000204cb 2**0 13 .debug_info 00000106 00000000 00000000 000204c9 2**0
CONTENTS, READONLY, DEBUGGING CONTENTS, READONLY, DEBUGGING
14 .debug_abbrev 0000008a 00000000 00000000 000205d1 2**0 14 .debug_abbrev 0000008a 00000000 00000000 000205cf 2**0
CONTENTS, READONLY, DEBUGGING CONTENTS, READONLY, DEBUGGING
15 .debug_aranges 000000e8 00000000 00000000 00020660 2**3 15 .debug_aranges 000000e8 00000000 00000000 00020660 2**3
CONTENTS, READONLY, DEBUGGING CONTENTS, READONLY, DEBUGGING
@@ -1517,9 +1517,9 @@ main:
bl piezoInit bl piezoInit
80007e8: f7ff fd0c bl 8000204 <piezoInit> 80007e8: f7ff fd0c bl 8000204 <piezoInit>
080007ec <top>: 080007ec <mainLoop>:
top: mainLoop:
mov r0, #200 mov r0, #200
80007ec: f04f 00c8 mov.w r0, #200 ; 0xc8 80007ec: f04f 00c8 mov.w r0, #200 ; 0xc8
bl msDelay bl msDelay
@@ -1538,18 +1538,20 @@ top:
08000802 <firstchar>: 08000802 <firstchar>:
# Coded as '2' button
firstchar: firstchar:
bl KeyGetKey bl KeyGetKey
8000802: f7ff fdda bl 80003ba <KeyGetKey> 8000802: f7ff fdda bl 80003ba <KeyGetKey>
add r8, r8, #1 add r8, r8, #1
8000806: f108 0801 add.w r8, r8, #1 8000806: f108 0801 add.w r8, r8, #1
cmp r0, #2 //2 cmp r0, #char1
800080a: 2802 cmp r0, #2 800080a: 2802 cmp r0, #2
beq correctchar beq correctchar
800080c: d01b beq.n 8000846 <correctchar> 800080c: d01b beq.n 8000846 <correctchar>
0800080e <secondchar>: 0800080e <secondchar>:
# Coded as '8' button
secondchar: secondchar:
ldr r0, =star ldr r0, =star
800080e: 483d ldr r0, [pc, #244] ; (8000904 <incorrect+0x36>) 800080e: 483d ldr r0, [pc, #244] ; (8000904 <incorrect+0x36>)
@@ -1559,13 +1561,14 @@ secondchar:
8000814: f7ff fdd1 bl 80003ba <KeyGetKey> 8000814: f7ff fdd1 bl 80003ba <KeyGetKey>
add r8, r8, #1 add r8, r8, #1
8000818: f108 0801 add.w r8, r8, #1 8000818: f108 0801 add.w r8, r8, #1
cmp r0, #10 //'8' cmp r0, #char2
800081c: 280a cmp r0, #10 800081c: 280a cmp r0, #10
beq correctchar beq correctchar
800081e: d012 beq.n 8000846 <correctchar> 800081e: d012 beq.n 8000846 <correctchar>
08000820 <thirdchar>: 08000820 <thirdchar>:
# Coded as '0' button
thirdchar: thirdchar:
ldr r0, =star ldr r0, =star
8000820: 4838 ldr r0, [pc, #224] ; (8000904 <incorrect+0x36>) 8000820: 4838 ldr r0, [pc, #224] ; (8000904 <incorrect+0x36>)
@@ -1575,13 +1578,14 @@ thirdchar:
8000826: f7ff fdc8 bl 80003ba <KeyGetKey> 8000826: f7ff fdc8 bl 80003ba <KeyGetKey>
add r8, r8, #1 add r8, r8, #1
800082a: f108 0801 add.w r8, r8, #1 800082a: f108 0801 add.w r8, r8, #1
cmp r0, #14 //'0' cmp r0, #char3
800082e: 280e cmp r0, #14 800082e: 280e cmp r0, #14
beq correctchar beq correctchar
8000830: d009 beq.n 8000846 <correctchar> 8000830: d009 beq.n 8000846 <correctchar>
08000832 <fourthchar>: 08000832 <fourthchar>:
# Coded as '1' button
fourthchar: fourthchar:
ldr r0, =star ldr r0, =star
8000832: 4834 ldr r0, [pc, #208] ; (8000904 <incorrect+0x36>) 8000832: 4834 ldr r0, [pc, #208] ; (8000904 <incorrect+0x36>)
@@ -1591,7 +1595,7 @@ fourthchar:
8000838: f7ff fdbf bl 80003ba <KeyGetKey> 8000838: f7ff fdbf bl 80003ba <KeyGetKey>
add r8, r8, #1 add r8, r8, #1
800083c: f108 0801 add.w r8, r8, #1 800083c: f108 0801 add.w r8, r8, #1
cmp r0, #1 //'1" cmp r0, #char4
8000840: 2801 cmp r0, #1 8000840: 2801 cmp r0, #1
beq correctchar beq correctchar
8000842: d000 beq.n 8000846 <correctchar> 8000842: d000 beq.n 8000846 <correctchar>
@@ -1634,9 +1638,8 @@ determine:
8000868: e031 b.n 80008ce <incorrect> 8000868: e031 b.n 80008ce <incorrect>
0800086a <unlock>: 0800086a <unlock>:
@ ldr r1, [r0, #BSRR]
@ orr r1, r1, r2 unlock:
@ str r1, [r0, #BSRR]
#Buzz buzzer #Buzz buzzer
mov r0, 1000 mov r0, 1000
@@ -1672,8 +1675,6 @@ scroll_right:
# Read current data # Read current data
ldr r2, [r1, #GPIO_ODR] ldr r2, [r1, #GPIO_ODR]
8000892: 694a ldr r2, [r1, #20] 8000892: 694a ldr r2, [r1, #20]
# Clear previous ON bit, default 0
@ bic r2, r4
# Write new data # Write new data
orr r2, r2, r3 orr r2, r2, r3
8000894: ea42 0203 orr.w r2, r2, r3 8000894: ea42 0203 orr.w r2, r2, r3
@@ -1725,8 +1726,8 @@ scroll_right:
bl piezoOff bl piezoOff
80008c8: f7ff fcd6 bl 8000278 <piezoOff> 80008c8: f7ff fcd6 bl 8000278 <piezoOff>
b top b mainLoop
80008cc: e78e b.n 80007ec <top> 80008cc: e78e b.n 80007ec <mainLoop>
080008ce <incorrect>: 080008ce <incorrect>:
@@ -1764,8 +1765,8 @@ incorrect:
bl piezoOff bl piezoOff
80008f8: f7ff fcbe bl 8000278 <piezoOff> 80008f8: f7ff fcbe bl 8000278 <piezoOff>
b top b mainLoop
80008fc: e776 b.n 80007ec <top> 80008fc: e776 b.n 80007ec <mainLoop>
80008fe: 0000 .short 0x0000 80008fe: 0000 .short 0x0000
ldr r0, =msg ldr r0, =msg
8000900: 20000004 .word 0x20000004 8000900: 20000004 .word 0x20000004

6
lab6lock/Debug/lab6lock.map
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@@ -413,14 +413,14 @@ LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.exte
0x0000000000000189 0x22 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtn.o 0x0000000000000189 0x22 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtn.o
OUTPUT(lab6lock.elf elf32-littlearm) OUTPUT(lab6lock.elf elf32-littlearm)
.debug_line 0x0000000000000000 0x477 .debug_line 0x0000000000000000 0x475
.debug_line 0x0000000000000000 0x8e Src/buzzer.o .debug_line 0x0000000000000000 0x8e Src/buzzer.o
.debug_line 0x000000000000008e 0x52 Src/delay.o .debug_line 0x000000000000008e 0x52 Src/delay.o
.debug_line 0x00000000000000e0 0xcf Src/keypad.o .debug_line 0x00000000000000e0 0xcf Src/keypad.o
.debug_line 0x00000000000001af 0x13c Src/lcd.o .debug_line 0x00000000000001af 0x13c Src/lcd.o
.debug_line 0x00000000000002eb 0x63 Src/led.o .debug_line 0x00000000000002eb 0x63 Src/led.o
.debug_line 0x000000000000034e 0xa5 Src/main.o .debug_line 0x000000000000034e 0xa3 Src/main.o
.debug_line 0x00000000000003f3 0x84 Startup/startup_stm32f446retx.o .debug_line 0x00000000000003f1 0x84 Startup/startup_stm32f446retx.o
.debug_info 0x0000000000000000 0x106 .debug_info 0x0000000000000000 0x106
.debug_info 0x0000000000000000 0x26 Src/buzzer.o .debug_info 0x0000000000000000 0x26 Src/buzzer.o

26
lab6lock/src/buzzer.s
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@@ -2,10 +2,10 @@
# Trevor Barnes # Trevor Barnes
# CE2801-031 # CE2801-031
.syntax unified .syntax unified
.cpu cortex-m4 .cpu cortex-m4
.thumb .thumb
.section .text .section .text
.equ RCC_BASE, 0x40023800 .equ RCC_BASE, 0x40023800
.equ RCC_AHB1ENR, 0x30 .equ RCC_AHB1ENR, 0x30
@@ -20,7 +20,6 @@
.equ AFRL_OFFSET, 0x20 .equ AFRL_OFFSET, 0x20
.equ AFRL_TIM_3_CH_1_EN, 1<<17 .equ AFRL_TIM_3_CH_1_EN, 1<<17
.equ CCMR_OFFSET, 0x18 .equ CCMR_OFFSET, 0x18
.equ CCMR_OCC1PE, 1<<3 .equ CCMR_OCC1PE, 1<<3
.equ CCMR_OCC1M_PWM, 0b1110000 .equ CCMR_OCC1M_PWM, 0b1110000
@@ -41,8 +40,7 @@
.equ mil, 1000000 .equ mil, 1000000
# Configures the piezo buzzer timer in pwm mode .global piezoInit
.global piezoInit
piezoInit: piezoInit:
push {r0-r2} push {r0-r2}
@@ -55,20 +53,20 @@ piezoInit:
orr r1, r1, #TIM3_EN orr r1, r1, #TIM3_EN
str r1, [r0, #APB1ENR_OFFSET] str r1, [r0, #APB1ENR_OFFSET]
#Set Mode to alternate function # Set Mode to alternate function
ldr r0, =GPIOB_BASE ldr r0, =GPIOB_BASE
ldr r1,[r0, #GPIO_MODER] ldr r1,[r0, #GPIO_MODER]
bic r1, r1, #1<<8 bic r1, r1, #1<<8
orr r1, r1, #PB4_ALT_FUNCTION orr r1, r1, #PB4_ALT_FUNCTION
str r1, [r0, #GPIO_MODER] str r1, [r0, #GPIO_MODER]
#Set Alternate function low register to timer 3. # Set Alternate function low register to timer 3.
ldr r1, [r0, #AFRL_OFFSET] ldr r1, [r0, #AFRL_OFFSET]
bic r1, #16, #4 bic r1, #16, #4
orr r1, r1, #AFRL_TIM_3_CH_1_EN orr r1, r1, #AFRL_TIM_3_CH_1_EN
str r1, [r0, #AFRL_OFFSET] str r1, [r0, #AFRL_OFFSET]
#Configure CCMR1 to enable preload and set to pwm # Configure CCMR1 to enable preload and set to pwm
ldr r0, =TIM3_BASE ldr r0, =TIM3_BASE
ldr r1, [r0, #CCMR_OFFSET] ldr r1, [r0, #CCMR_OFFSET]
bfc r1, #4, #3 bfc r1, #4, #3
@@ -77,13 +75,13 @@ piezoInit:
orr r1, r1, r2 orr r1, r1, r2
str r1, [r0, #CCMR_OFFSET] str r1, [r0, #CCMR_OFFSET]
#Configure CCER to enable timer 3 as output capture #C onfigure CCER to enable timer 3 as output capture
ldr r1, [r0, #CCER_OFFSET] ldr r1, [r0, #CCER_OFFSET]
mov r2, #CCER_CC1E mov r2, #CCER_CC1E
orr r1, r1, r2 orr r1, r1, r2
str r1, [r0, #CCER_OFFSET] str r1, [r0, #CCER_OFFSET]
#Configure control register to enable preload # Configure control register to enable preload
ldr r1, [r0, #CR1_OFFSET] ldr r1, [r0, #CR1_OFFSET]
mov r2, #CR_ARPE_EN mov r2, #CR_ARPE_EN
orr r1, r1, r2 orr r1, r1, r2
@@ -116,13 +114,11 @@ piezoOff:
pop {r0-r2} pop {r0-r2}
bx lr bx lr
# Set's a given frequency to the piezo buzzer # r0 contains frequency (hz)
#r0 contains frequency in hz
.global piezoSetFrequency .global piezoSetFrequency
piezoSetFrequency: piezoSetFrequency:
push {r0-r3} push {r0-r3}
ldr r3, =TIM3_BASE ldr r3, =TIM3_BASE
#bring clock rate down to 1mhz or 1,000,000 hz
mov r1, #15 mov r1, #15
str r1, [r3, #PSC_OFFSET] str r1, [r3, #PSC_OFFSET]
ldr r1, =mil ldr r1, =mil

53
lab6lock/src/main.s
View File

@@ -9,7 +9,13 @@
.equ GPIOB_BASE, 0x40020400 .equ GPIOB_BASE, 0x40020400
.equ GPIO_ODR, 0x14 .equ GPIO_ODR, 0x14
.equ BSRR, 0x18 .equ GPIO_BSRR, 0x18
# Code is '2801'
.equ char1, 2 // 2
.equ char2, 10 // 8
.equ char3, 14 // 0
.equ char4, 1 // 1
.global main .global main
@@ -20,7 +26,7 @@ main:
bl ledInit bl ledInit
bl piezoInit bl piezoInit
top: mainLoop:
mov r0, #200 mov r0, #200
bl msDelay bl msDelay
ldr r0, =msg ldr r0, =msg
@@ -31,34 +37,38 @@ top:
# How many characters are correct # How many characters are correct
mov r9, #0 mov r9, #0
# Coded as '2' button
firstchar: firstchar:
bl KeyGetKey bl KeyGetKey
add r8, r8, #1 add r8, r8, #1
cmp r0, #2 //2 cmp r0, #char1
beq correctchar beq correctchar
# Coded as '8' button
secondchar: secondchar:
ldr r0, =star ldr r0, =star
bl lcdPrintString bl lcdPrintString
bl KeyGetKey bl KeyGetKey
add r8, r8, #1 add r8, r8, #1
cmp r0, #10 //'8' cmp r0, #char2
beq correctchar beq correctchar
# Coded as '0' button
thirdchar: thirdchar:
ldr r0, =star ldr r0, =star
bl lcdPrintString bl lcdPrintString
bl KeyGetKey bl KeyGetKey
add r8, r8, #1 add r8, r8, #1
cmp r0, #14 //'0' cmp r0, #char3
beq correctchar beq correctchar
# Coded as '1' button
fourthchar: fourthchar:
ldr r0, =star ldr r0, =star
bl lcdPrintString bl lcdPrintString
bl KeyGetKey bl KeyGetKey
add r8, r8, #1 add r8, r8, #1
cmp r0, #1 //'1" cmp r0, #char4
beq correctchar beq correctchar
b incorrect b incorrect
@@ -75,26 +85,18 @@ correctchar:
beq determine beq determine
determine: determine:
#Check if the number of correct bits is 4
cmp r9, #4 cmp r9, #4
beq unlock beq unlock
b incorrect b incorrect
unlock: unlock:
#Turn open LED
@ ldr r0, =GPIOB_BASE
@ mov r2, #0xC060
@ ldr r1, [r0, #BSRR]
@ orr r1, r1, r2
@ str r1, [r0, #BSRR]
#Buzz buzzer # Correct buzzer sound
mov r0, 1000 mov r0, 1000
bl piezoSetFrequency bl piezoSetFrequency
bl piezoOn bl piezoOn
#Print CORRECT
bl lcdClear bl lcdClear
mov r0, #20 mov r0, #20
bl msDelay bl msDelay
@@ -109,8 +111,6 @@ scroll_right:
lsr r3, r3, #1 lsr r3, r3, #1
# Read current data # Read current data
ldr r2, [r1, #GPIO_ODR] ldr r2, [r1, #GPIO_ODR]
# Clear previous ON bit, default 0
@ bic r2, r4
# Write new data # Write new data
orr r2, r2, r3 orr r2, r2, r3
# Skip if PB11 "pin" # Skip if PB11 "pin"
@@ -127,48 +127,41 @@ scroll_right:
cmp r3, 0x0020 cmp r3, 0x0020
bne scroll_right bne scroll_right
#Wait and show message and leds
mov r0, #1000 mov r0, #1000
bl msDelay bl msDelay
#Turn off leds # Turn off leds
ldr r0, =GPIOB_BASE ldr r0, =GPIOB_BASE
mov r2, #0xF7F0 mov r2, #0xF7F0
ldr r1, [r0, #BSRR] ldr r1, [r0, #GPIO_BSRR]
bfi r1, r2, #16, #16 bfi r1, r2, #16, #16
str r1, [r0, #BSRR] str r1, [r0, #GPIO_BSRR]
#Clear
bl lcdClear bl lcdClear
bl piezoOff bl piezoOff
b top b mainLoop
incorrect: incorrect:
#Buzz buzzer # Incorrect buzzer sound
mov r0, 300 mov r0, 300
bl piezoSetFrequency bl piezoSetFrequency
bl piezoOn bl piezoOn
#Print INCORRECT
bl lcdClear bl lcdClear
mov r1, #20 mov r1, #20
bl msDelay bl msDelay
ldr r0, =invalid ldr r0, =invalid
bl lcdPrintString bl lcdPrintString
#Wait to show message
mov r0, #1000 mov r0, #1000
bl msDelay bl msDelay
#Clear
bl lcdClear bl lcdClear
bl piezoOff bl piezoOff
b top b mainLoop
.section .data .section .data

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lab7interrupts/Debug/Src/keypad.o Normal file
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lab7interrupts/Debug/Src/lcd.o Normal file
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lab7interrupts/Debug/Src/main.o Normal file
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16
lab7interrupts/Debug/Src/subdir.mk
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@@ -3,6 +3,22 @@
################################################################################ ################################################################################
# Add inputs and outputs from these tool invocations to the build variables # Add inputs and outputs from these tool invocations to the build variables
S_SRCS += \
../Src/delay.s \
../Src/keypad.s \
../Src/lcd.s \
../Src/main.s \
../Src/timer.s
OBJS += \
./Src/delay.o \
./Src/keypad.o \
./Src/lcd.o \
./Src/main.o \
./Src/timer.o
# Each subdirectory must supply rules for building sources it contributes # Each subdirectory must supply rules for building sources it contributes
Src/%.o: ../Src/%.s
arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -c -x assembler-with-cpp --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "$@" "$<"

BIN
lab7interrupts/Debug/Src/timer.o Normal file
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lab7interrupts/Debug/lab7interrupts.elf Normal file
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1420
lab7interrupts/Debug/lab7interrupts.list Normal file
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440
lab7interrupts/Debug/lab7interrupts.map
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@@ -24,6 +24,15 @@ Discarded input sections
.ARM.exidx 0x0000000000000000 0x8 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard/crt0.o .ARM.exidx 0x0000000000000000 0x8 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard/crt0.o
.ARM.attributes .ARM.attributes
0x0000000000000000 0x20 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard/crt0.o 0x0000000000000000 0x20 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard/crt0.o
.data 0x0000000000000000 0x0 Src/delay.o
.bss 0x0000000000000000 0x0 Src/delay.o
.data 0x0000000000000000 0x0 Src/keypad.o
.bss 0x0000000000000000 0x0 Src/keypad.o
.bss 0x0000000000000000 0x0 Src/lcd.o
.data 0x0000000000000000 0x0 Src/main.o
.bss 0x0000000000000000 0x0 Src/main.o
.data 0x0000000000000000 0x0 Src/timer.o
.bss 0x0000000000000000 0x0 Src/timer.o
.text 0x0000000000000000 0x14 Startup/startup_stm32f446retx.o .text 0x0000000000000000 0x14 Startup/startup_stm32f446retx.o
.data 0x0000000000000000 0x0 Startup/startup_stm32f446retx.o .data 0x0000000000000000 0x0 Startup/startup_stm32f446retx.o
.bss 0x0000000000000000 0x0 Startup/startup_stm32f446retx.o .bss 0x0000000000000000 0x0 Startup/startup_stm32f446retx.o
@@ -84,6 +93,11 @@ Linker script and memory map
LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crti.o LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crti.o
LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard/crt0.o LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard/crt0.o
LOAD Src/delay.o
LOAD Src/keypad.o
LOAD Src/lcd.o
LOAD Src/main.o
LOAD Src/timer.o
LOAD Startup/startup_stm32f446retx.o LOAD Startup/startup_stm32f446retx.o
START GROUP START GROUP
LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard\libc_nano.a LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard\libc_nano.a
@@ -116,216 +130,241 @@ LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.exte
0x0000000008000000 g_pfnVectors 0x0000000008000000 g_pfnVectors
0x00000000080001c4 . = ALIGN (0x4) 0x00000000080001c4 . = ALIGN (0x4)
.text 0x00000000080001c4 0xf4 .text 0x00000000080001c4 0x5cc
0x00000000080001c4 . = ALIGN (0x4) 0x00000000080001c4 . = ALIGN (0x4)
*(.text) *(.text)
.text 0x00000000080001c4 0x40 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o .text 0x00000000080001c4 0x40 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
.text 0x0000000008000204 0x38 Src/delay.o
0x0000000008000204 msDelay
0x000000000800022c usDelay
.text 0x000000000800023c 0x164 Src/keypad.o
0x000000000800023c KeyInit
0x000000000800025c KeyGetKeyNoblock
0x00000000080002f2 KeyGetKey
0x000000000800032a KeyGetChar
.text 0x00000000080003a0 0x304 Src/lcd.o
0x0000000008000474 lcdInit
0x00000000080004d4 lcdClear
0x00000000080004e8 lcdHome
0x00000000080004fc lcdSetPosition
0x000000000800051c lcdPrintString
0x0000000008000536 lcdPrintNum
0x000000000800057c lcdCursorLocation
0x0000000008000622 lcdBusyWait
.text 0x00000000080006a4 0xc Src/main.o
0x00000000080006a4 main
0x00000000080006b0 EXTI_BUTTON_PUSH
.text 0x00000000080006b0 0x2a Src/timer.o
0x00000000080006b0 timerInit
*(.text*) *(.text*)
*fill* 0x00000000080006da 0x2
.text.Reset_Handler .text.Reset_Handler
0x0000000008000204 0x50 Startup/startup_stm32f446retx.o 0x00000000080006dc 0x50 Startup/startup_stm32f446retx.o
0x0000000008000204 Reset_Handler 0x00000000080006dc Reset_Handler
.text.Default_Handler .text.Default_Handler
0x0000000008000254 0x2 Startup/startup_stm32f446retx.o 0x000000000800072c 0x2 Startup/startup_stm32f446retx.o
0x0000000008000254 RTC_Alarm_IRQHandler 0x000000000800072c RTC_Alarm_IRQHandler
0x0000000008000254 EXTI2_IRQHandler 0x000000000800072c EXTI2_IRQHandler
0x0000000008000254 TIM8_CC_IRQHandler 0x000000000800072c TIM8_CC_IRQHandler
0x0000000008000254 SPDIF_Rx_IRQHandler 0x000000000800072c SPDIF_Rx_IRQHandler
0x0000000008000254 DebugMon_Handler 0x000000000800072c DebugMon_Handler
0x0000000008000254 SPI4_IRQHandler 0x000000000800072c SPI4_IRQHandler
0x0000000008000254 TIM1_CC_IRQHandler 0x000000000800072c TIM1_CC_IRQHandler
0x0000000008000254 QuadSPI_IRQHandler 0x000000000800072c QuadSPI_IRQHandler
0x0000000008000254 DMA2_Stream5_IRQHandler 0x000000000800072c DMA2_Stream5_IRQHandler
0x0000000008000254 HardFault_Handler 0x000000000800072c HardFault_Handler
0x0000000008000254 DMA1_Stream5_IRQHandler 0x000000000800072c DMA1_Stream5_IRQHandler
0x0000000008000254 SysTick_Handler 0x000000000800072c SysTick_Handler
0x0000000008000254 PVD_IRQHandler 0x000000000800072c PVD_IRQHandler
0x0000000008000254 SDIO_IRQHandler 0x000000000800072c SDIO_IRQHandler
0x0000000008000254 TAMP_STAMP_IRQHandler 0x000000000800072c TAMP_STAMP_IRQHandler
0x0000000008000254 PendSV_Handler 0x000000000800072c PendSV_Handler
0x0000000008000254 NMI_Handler 0x000000000800072c NMI_Handler
0x0000000008000254 CAN2_RX1_IRQHandler 0x000000000800072c CAN2_RX1_IRQHandler
0x0000000008000254 EXTI3_IRQHandler 0x000000000800072c EXTI3_IRQHandler
0x0000000008000254 TIM8_TRG_COM_TIM14_IRQHandler 0x000000000800072c TIM8_TRG_COM_TIM14_IRQHandler
0x0000000008000254 TIM1_UP_TIM10_IRQHandler 0x000000000800072c TIM1_UP_TIM10_IRQHandler
0x0000000008000254 FMPI2C1_error_IRQHandler 0x000000000800072c FMPI2C1_error_IRQHandler
0x0000000008000254 TIM8_UP_TIM13_IRQHandler 0x000000000800072c TIM8_UP_TIM13_IRQHandler
0x0000000008000254 I2C3_ER_IRQHandler 0x000000000800072c I2C3_ER_IRQHandler
0x0000000008000254 EXTI0_IRQHandler 0x000000000800072c EXTI0_IRQHandler
0x0000000008000254 I2C2_EV_IRQHandler 0x000000000800072c I2C2_EV_IRQHandler
0x0000000008000254 DMA1_Stream2_IRQHandler 0x000000000800072c DMA1_Stream2_IRQHandler
0x0000000008000254 CAN1_RX0_IRQHandler 0x000000000800072c CAN1_RX0_IRQHandler
0x0000000008000254 FPU_IRQHandler 0x000000000800072c FPU_IRQHandler
0x0000000008000254 OTG_HS_WKUP_IRQHandler 0x000000000800072c OTG_HS_WKUP_IRQHandler
0x0000000008000254 UsageFault_Handler 0x000000000800072c UsageFault_Handler
0x0000000008000254 CAN2_SCE_IRQHandler 0x000000000800072c CAN2_SCE_IRQHandler
0x0000000008000254 DMA2_Stream2_IRQHandler 0x000000000800072c DMA2_Stream2_IRQHandler
0x0000000008000254 SPI1_IRQHandler 0x000000000800072c SPI1_IRQHandler
0x0000000008000254 TIM6_DAC_IRQHandler 0x000000000800072c TIM6_DAC_IRQHandler
0x0000000008000254 TIM1_BRK_TIM9_IRQHandler 0x000000000800072c TIM1_BRK_TIM9_IRQHandler
0x0000000008000254 DCMI_IRQHandler 0x000000000800072c DCMI_IRQHandler
0x0000000008000254 CAN2_RX0_IRQHandler 0x000000000800072c CAN2_RX0_IRQHandler
0x0000000008000254 DMA2_Stream3_IRQHandler 0x000000000800072c DMA2_Stream3_IRQHandler
0x0000000008000254 FMPI2C1_IRQHandler 0x000000000800072c FMPI2C1_IRQHandler
0x0000000008000254 SAI2_IRQHandler 0x000000000800072c SAI2_IRQHandler
0x0000000008000254 USART6_IRQHandler 0x000000000800072c USART6_IRQHandler
0x0000000008000254 USART3_IRQHandler 0x000000000800072c USART3_IRQHandler
0x0000000008000254 CAN1_RX1_IRQHandler 0x000000000800072c CAN1_RX1_IRQHandler
0x0000000008000254 UART5_IRQHandler 0x000000000800072c UART5_IRQHandler
0x0000000008000254 DMA2_Stream0_IRQHandler 0x000000000800072c DMA2_Stream0_IRQHandler
0x0000000008000254 TIM4_IRQHandler 0x000000000800072c TIM4_IRQHandler
0x0000000008000254 I2C1_EV_IRQHandler 0x000000000800072c I2C1_EV_IRQHandler
0x0000000008000254 HDMI_CEC_IRQHandler 0x000000000800072c HDMI_CEC_IRQHandler
0x0000000008000254 DMA1_Stream6_IRQHandler 0x000000000800072c DMA1_Stream6_IRQHandler
0x0000000008000254 DMA1_Stream1_IRQHandler 0x000000000800072c DMA1_Stream1_IRQHandler
0x0000000008000254 UART4_IRQHandler 0x000000000800072c UART4_IRQHandler
0x0000000008000254 TIM3_IRQHandler 0x000000000800072c TIM3_IRQHandler
0x0000000008000254 RCC_IRQHandler 0x000000000800072c RCC_IRQHandler
0x0000000008000254 TIM8_BRK_TIM12_IRQHandler 0x000000000800072c TIM8_BRK_TIM12_IRQHandler
0x0000000008000254 Default_Handler 0x000000000800072c Default_Handler
0x0000000008000254 EXTI15_10_IRQHandler 0x000000000800072c EXTI15_10_IRQHandler
0x0000000008000254 ADC_IRQHandler 0x000000000800072c ADC_IRQHandler
0x0000000008000254 DMA1_Stream7_IRQHandler 0x000000000800072c DMA1_Stream7_IRQHandler
0x0000000008000254 TIM7_IRQHandler 0x000000000800072c TIM7_IRQHandler
0x0000000008000254 CAN2_TX_IRQHandler 0x000000000800072c CAN2_TX_IRQHandler
0x0000000008000254 TIM5_IRQHandler 0x000000000800072c TIM5_IRQHandler
0x0000000008000254 DMA2_Stream7_IRQHandler 0x000000000800072c DMA2_Stream7_IRQHandler
0x0000000008000254 I2C3_EV_IRQHandler 0x000000000800072c I2C3_EV_IRQHandler
0x0000000008000254 EXTI9_5_IRQHandler 0x000000000800072c EXTI9_5_IRQHandler
0x0000000008000254 RTC_WKUP_IRQHandler 0x000000000800072c RTC_WKUP_IRQHandler
0x0000000008000254 SPI2_IRQHandler 0x000000000800072c SPI2_IRQHandler
0x0000000008000254 OTG_HS_EP1_IN_IRQHandler 0x000000000800072c OTG_HS_EP1_IN_IRQHandler
0x0000000008000254 MemManage_Handler 0x000000000800072c MemManage_Handler
0x0000000008000254 DMA1_Stream0_IRQHandler 0x000000000800072c DMA1_Stream0_IRQHandler
0x0000000008000254 CAN1_TX_IRQHandler 0x000000000800072c CAN1_TX_IRQHandler
0x0000000008000254 SVC_Handler 0x000000000800072c SVC_Handler
0x0000000008000254 EXTI4_IRQHandler 0x000000000800072c EXTI4_IRQHandler
0x0000000008000254 OTG_HS_EP1_OUT_IRQHandler 0x000000000800072c OTG_HS_EP1_OUT_IRQHandler
0x0000000008000254 WWDG_IRQHandler 0x000000000800072c WWDG_IRQHandler
0x0000000008000254 TIM2_IRQHandler 0x000000000800072c TIM2_IRQHandler
0x0000000008000254 OTG_FS_WKUP_IRQHandler 0x000000000800072c OTG_FS_WKUP_IRQHandler
0x0000000008000254 TIM1_TRG_COM_TIM11_IRQHandler 0x000000000800072c TIM1_TRG_COM_TIM11_IRQHandler
0x0000000008000254 OTG_HS_IRQHandler 0x000000000800072c OTG_HS_IRQHandler
0x0000000008000254 EXTI1_IRQHandler 0x000000000800072c EXTI1_IRQHandler
0x0000000008000254 USART2_IRQHandler 0x000000000800072c USART2_IRQHandler
0x0000000008000254 I2C2_ER_IRQHandler 0x000000000800072c I2C2_ER_IRQHandler
0x0000000008000254 DMA2_Stream1_IRQHandler 0x000000000800072c DMA2_Stream1_IRQHandler
0x0000000008000254 CAN1_SCE_IRQHandler 0x000000000800072c CAN1_SCE_IRQHandler
0x0000000008000254 FLASH_IRQHandler 0x000000000800072c FLASH_IRQHandler
0x0000000008000254 DMA2_Stream4_IRQHandler 0x000000000800072c DMA2_Stream4_IRQHandler
0x0000000008000254 BusFault_Handler 0x000000000800072c BusFault_Handler
0x0000000008000254 USART1_IRQHandler 0x000000000800072c USART1_IRQHandler
0x0000000008000254 OTG_FS_IRQHandler 0x000000000800072c OTG_FS_IRQHandler
0x0000000008000254 SPI3_IRQHandler 0x000000000800072c SPI3_IRQHandler
0x0000000008000254 DMA1_Stream4_IRQHandler 0x000000000800072c DMA1_Stream4_IRQHandler
0x0000000008000254 I2C1_ER_IRQHandler 0x000000000800072c I2C1_ER_IRQHandler
0x0000000008000254 FMC_IRQHandler 0x000000000800072c FMC_IRQHandler
0x0000000008000254 DMA2_Stream6_IRQHandler 0x000000000800072c DMA2_Stream6_IRQHandler
0x0000000008000254 SAI1_IRQHandler 0x000000000800072c SAI1_IRQHandler
0x0000000008000254 DMA1_Stream3_IRQHandler 0x000000000800072c DMA1_Stream3_IRQHandler
*fill* 0x0000000008000256 0x2 *fill* 0x000000000800072e 0x2
.text.__libc_init_array .text.__libc_init_array
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0x0000000008000258 __libc_init_array 0x0000000008000730 __libc_init_array
*(.glue_7) *(.glue_7)
.glue_7 0x00000000080002a0 0x0 linker stubs .glue_7 0x0000000008000778 0x0 linker stubs
*(.glue_7t) *(.glue_7t)
.glue_7t 0x00000000080002a0 0x0 linker stubs .glue_7t 0x0000000008000778 0x0 linker stubs
*(.eh_frame) *(.eh_frame)
.eh_frame 0x00000000080002a0 0x0 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o .eh_frame 0x0000000008000778 0x0 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
*(.init) *(.init)
.init 0x00000000080002a0 0x4 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crti.o .init 0x0000000008000778 0x4 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crti.o
0x00000000080002a0 _init 0x0000000008000778 _init
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*(.fini) *(.fini)
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0x00000000080002ac _fini 0x0000000008000784 _fini
.fini 0x00000000080002b0 0x8 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtn.o .fini 0x0000000008000788 0x8 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtn.o
0x00000000080002b8 . = ALIGN (0x4) 0x0000000008000790 . = ALIGN (0x4)
0x00000000080002b8 _etext = . 0x0000000008000790 _etext = .
.vfp11_veneer 0x00000000080002b8 0x0 .vfp11_veneer 0x0000000008000790 0x0
.vfp11_veneer 0x00000000080002b8 0x0 linker stubs .vfp11_veneer 0x0000000008000790 0x0 linker stubs
.v4_bx 0x00000000080002b8 0x0 .v4_bx 0x0000000008000790 0x0
.v4_bx 0x00000000080002b8 0x0 linker stubs .v4_bx 0x0000000008000790 0x0 linker stubs
.iplt 0x00000000080002b8 0x0 .iplt 0x0000000008000790 0x0
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.rel.dyn 0x00000000080002b8 0x0 .rodata 0x0000000008000790 0x14
.rel.iplt 0x00000000080002b8 0x0 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o 0x0000000008000790 . = ALIGN (0x4)
.rodata 0x00000000080002b8 0x0
0x00000000080002b8 . = ALIGN (0x4)
*(.rodata) *(.rodata)
.rodata 0x0000000008000790 0x11 Src/keypad.o
*(.rodata*) *(.rodata*)
0x00000000080002b8 . = ALIGN (0x4) 0x00000000080007a4 . = ALIGN (0x4)
*fill* 0x00000000080007a1 0x3
.ARM.extab 0x00000000080002b8 0x0 .rel.dyn 0x00000000080007a4 0x0
0x00000000080002b8 . = ALIGN (0x4) .rel.iplt 0x00000000080007a4 0x0 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
.ARM.extab 0x00000000080007a4 0x0
0x00000000080007a4 . = ALIGN (0x4)
*(.ARM.extab* .gnu.linkonce.armextab.*) *(.ARM.extab* .gnu.linkonce.armextab.*)
0x00000000080002b8 . = ALIGN (0x4) 0x00000000080007a4 . = ALIGN (0x4)
.ARM 0x00000000080002b8 0x0 .ARM 0x00000000080007a4 0x0
0x00000000080002b8 . = ALIGN (0x4) 0x00000000080007a4 . = ALIGN (0x4)
0x00000000080002b8 __exidx_start = . 0x00000000080007a4 __exidx_start = .
*(.ARM.exidx*) *(.ARM.exidx*)
0x00000000080002b8 __exidx_end = . 0x00000000080007a4 __exidx_end = .
0x00000000080002b8 . = ALIGN (0x4) 0x00000000080007a4 . = ALIGN (0x4)
.preinit_array 0x00000000080002b8 0x0 .preinit_array 0x00000000080007a4 0x0
0x00000000080002b8 . = ALIGN (0x4) 0x00000000080007a4 . = ALIGN (0x4)
0x00000000080002b8 PROVIDE (__preinit_array_start = .) 0x00000000080007a4 PROVIDE (__preinit_array_start = .)
*(.preinit_array*) *(.preinit_array*)
0x00000000080002b8 PROVIDE (__preinit_array_end = .) 0x00000000080007a4 PROVIDE (__preinit_array_end = .)
0x00000000080002b8 . = ALIGN (0x4) 0x00000000080007a4 . = ALIGN (0x4)
.init_array 0x00000000080002b8 0x4 .init_array 0x00000000080007a4 0x4
0x00000000080002b8 . = ALIGN (0x4) 0x00000000080007a4 . = ALIGN (0x4)
0x00000000080002b8 PROVIDE (__init_array_start = .) 0x00000000080007a4 PROVIDE (__init_array_start = .)
*(SORT_BY_NAME(.init_array.*)) *(SORT_BY_NAME(.init_array.*))
*(.init_array*) *(.init_array*)
.init_array 0x00000000080002b8 0x4 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o .init_array 0x00000000080007a4 0x4 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
0x00000000080002bc PROVIDE (__init_array_end = .) 0x00000000080007a8 PROVIDE (__init_array_end = .)
0x00000000080002bc . = ALIGN (0x4) 0x00000000080007a8 . = ALIGN (0x4)
.fini_array 0x00000000080002bc 0x4 .fini_array 0x00000000080007a8 0x4
0x00000000080002bc . = ALIGN (0x4) 0x00000000080007a8 . = ALIGN (0x4)
[!provide] PROVIDE (__fini_array_start = .) [!provide] PROVIDE (__fini_array_start = .)
*(SORT_BY_NAME(.fini_array.*)) *(SORT_BY_NAME(.fini_array.*))
*(.fini_array*) *(.fini_array*)
.fini_array 0x00000000080002bc 0x4 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o .fini_array 0x00000000080007a8 0x4 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
[!provide] PROVIDE (__fini_array_end = .) [!provide] PROVIDE (__fini_array_end = .)
0x00000000080002c0 . = ALIGN (0x4) 0x00000000080007ac . = ALIGN (0x4)
0x00000000080002c0 _sidata = LOADADDR (.data) 0x00000000080007ac _sidata = LOADADDR (.data)
.data 0x0000000020000000 0x0 load address 0x00000000080002c0 .data 0x0000000020000000 0x4 load address 0x00000000080007ac
0x0000000020000000 . = ALIGN (0x4) 0x0000000020000000 . = ALIGN (0x4)
0x0000000020000000 _sdata = . 0x0000000020000000 _sdata = .
*(.data) *(.data)
.data 0x0000000020000000 0x4 Src/lcd.o
*(.data*) *(.data*)
0x0000000020000000 . = ALIGN (0x4) 0x0000000020000004 . = ALIGN (0x4)
0x0000000020000000 _edata = . 0x0000000020000004 _edata = .
.igot.plt 0x0000000020000000 0x0 load address 0x00000000080002c0 .igot.plt 0x0000000020000004 0x0 load address 0x00000000080007b0
.igot.plt 0x0000000020000000 0x0 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o .igot.plt 0x0000000020000004 0x0 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
0x0000000020000000 . = ALIGN (0x4) 0x0000000020000004 . = ALIGN (0x4)
.bss 0x0000000020000000 0x1c load address 0x00000000080002c0 .bss 0x0000000020000004 0x1c load address 0x00000000080007b0
0x0000000020000000 _sbss = . 0x0000000020000004 _sbss = .
0x0000000020000000 __bss_start__ = _sbss 0x0000000020000004 __bss_start__ = _sbss
*(.bss) *(.bss)
.bss 0x0000000020000000 0x1c c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o .bss 0x0000000020000004 0x1c c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
*(.bss*) *(.bss*)
*(COMMON) *(COMMON)
0x000000002000001c . = ALIGN (0x4) 0x0000000020000020 . = ALIGN (0x4)
0x000000002000001c _ebss = . 0x0000000020000020 _ebss = .
0x000000002000001c __bss_end__ = _ebss 0x0000000020000020 __bss_end__ = _ebss
._user_heap_stack ._user_heap_stack
0x000000002000001c 0x604 load address 0x00000000080002c0 0x0000000020000020 0x600 load address 0x00000000080007b0
0x0000000020000020 . = ALIGN (0x8) 0x0000000020000020 . = ALIGN (0x8)
*fill* 0x000000002000001c 0x4
[!provide] PROVIDE (end = .) [!provide] PROVIDE (end = .)
[!provide] PROVIDE (_end = .) [!provide] PROVIDE (_end = .)
0x0000000020000220 . = (. + _Min_Heap_Size) 0x0000000020000220 . = (. + _Min_Heap_Size)
@@ -347,28 +386,73 @@ LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.exte
.ARM.attributes .ARM.attributes
0x0000000000000022 0x34 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o 0x0000000000000022 0x34 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
.ARM.attributes .ARM.attributes
0x0000000000000056 0x21 Startup/startup_stm32f446retx.o 0x0000000000000056 0x25 Src/delay.o
.ARM.attributes .ARM.attributes
0x0000000000000077 0x34 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard\libc_nano.a(lib_a-init.o) 0x000000000000007b 0x25 Src/keypad.o
.ARM.attributes .ARM.attributes
0x00000000000000ab 0x22 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtn.o 0x00000000000000a0 0x25 Src/lcd.o
.ARM.attributes
0x00000000000000c5 0x25 Src/main.o
.ARM.attributes
0x00000000000000ea 0x25 Src/timer.o
.ARM.attributes
0x000000000000010f 0x21 Startup/startup_stm32f446retx.o
.ARM.attributes
0x0000000000000130 0x34 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard\libc_nano.a(lib_a-init.o)
.ARM.attributes
0x0000000000000164 0x22 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtn.o
OUTPUT(lab7interrupts.elf elf32-littlearm) OUTPUT(lab7interrupts.elf elf32-littlearm)
.debug_line 0x0000000000000000 0x84 .debug_line 0x0000000000000000 0x36b
.debug_line 0x0000000000000000 0x84 Startup/startup_stm32f446retx.o .debug_line 0x0000000000000000 0x52 Src/delay.o
.debug_line 0x0000000000000052 0xcf Src/keypad.o
.debug_line 0x0000000000000121 0x13c Src/lcd.o
.debug_line 0x000000000000025d 0x3f Src/main.o
.debug_line 0x000000000000029c 0x4b Src/timer.o
.debug_line 0x00000000000002e7 0x84 Startup/startup_stm32f446retx.o
.debug_info 0x0000000000000000 0x22 .debug_info 0x0000000000000000 0xe0
.debug_info 0x0000000000000000 0x22 Startup/startup_stm32f446retx.o .debug_info 0x0000000000000000 0x26 Src/delay.o
.debug_info 0x0000000000000026 0x26 Src/keypad.o
.debug_info 0x000000000000004c 0x26 Src/lcd.o
.debug_info 0x0000000000000072 0x26 Src/main.o
.debug_info 0x0000000000000098 0x26 Src/timer.o
.debug_info 0x00000000000000be 0x22 Startup/startup_stm32f446retx.o
.debug_abbrev 0x0000000000000000 0x12 .debug_abbrev 0x0000000000000000 0x76
.debug_abbrev 0x0000000000000000 0x12 Startup/startup_stm32f446retx.o .debug_abbrev 0x0000000000000000 0x14 Src/delay.o
.debug_abbrev 0x0000000000000014 0x14 Src/keypad.o
.debug_abbrev 0x0000000000000028 0x14 Src/lcd.o
.debug_abbrev 0x000000000000003c 0x14 Src/main.o
.debug_abbrev 0x0000000000000050 0x14 Src/timer.o
.debug_abbrev 0x0000000000000064 0x12 Startup/startup_stm32f446retx.o
.debug_aranges 0x0000000000000000 0x28 .debug_aranges 0x0000000000000000 0xc8
.debug_aranges .debug_aranges
0x0000000000000000 0x28 Startup/startup_stm32f446retx.o 0x0000000000000000 0x20 Src/delay.o
.debug_aranges
0x0000000000000020 0x20 Src/keypad.o
.debug_aranges
0x0000000000000040 0x20 Src/lcd.o
.debug_aranges
0x0000000000000060 0x20 Src/main.o
.debug_aranges
0x0000000000000080 0x20 Src/timer.o
.debug_aranges
0x00000000000000a0 0x28 Startup/startup_stm32f446retx.o
.debug_str 0x0000000000000000 0x73 .debug_str 0x0000000000000000 0xbc
.debug_str 0x0000000000000000 0x73 Startup/startup_stm32f446retx.o .debug_str 0x0000000000000000 0x5f Src/delay.o
.debug_str 0x000000000000005f 0x10 Src/keypad.o
0x60 (size before relaxing)
.debug_str 0x000000000000006f 0xd Src/lcd.o
0x5d (size before relaxing)
.debug_str 0x000000000000007c 0xe Src/main.o
0x5e (size before relaxing)
.debug_str 0x000000000000008a 0xf Src/timer.o
0x5f (size before relaxing)
.debug_str 0x0000000000000099 0x23 Startup/startup_stm32f446retx.o
0x73 (size before relaxing)
.debug_ranges 0x0000000000000000 0x20 .debug_ranges 0x0000000000000000 0x20
.debug_ranges 0x0000000000000000 0x20 Startup/startup_stm32f446retx.o .debug_ranges 0x0000000000000000 0x20 Startup/startup_stm32f446retx.o

5
lab7interrupts/Debug/objects.list
View File

@@ -1 +1,6 @@
"Src/delay.o"
"Src/keypad.o"
"Src/lcd.o"
"Src/main.o"
"Src/timer.o"
"Startup/startup_stm32f446retx.o" "Startup/startup_stm32f446retx.o"

2
lab7interrupts/Debug/sources.mk
View File

@@ -16,6 +16,6 @@ C_DEPS :=
# Every subdirectory with source files must be described here # Every subdirectory with source files must be described here
SUBDIRS := \ SUBDIRS := \
Startup \
Src \ Src \
Startup \

59
lab7interrupts/Src/delay.s Normal file
View File

@@ -0,0 +1,59 @@
# delay.s
# Trevor Barnes
# CE2801-031
# Description: A file for handling delay routines
.syntax unified
.cpu cortex-m4
.thumb
.section .text
.global msDelay
# A subroutine to create a delay of a certain number of milliseconds
# Input:
# r0: Length of delay (ms)
msDelay:
push {r1,r2,r3,lr}
mov r3,r0
ms_delay:
# 250 iterations = 1/16 of a millisecond
mov r2, #0x10
# Loop 16 times
1:
# 250
mov r1, #0xFA
# Loop 250 times
2:
sub r1, #1
cmp r1, #0
bne 2b
sub r2, #1
cmp r2, #0
bne 1b
sub r0, #1
cmp r0, #0
bne ms_delay
mov r0,r3
pop {r1,r2,r3,pc}
.global usDelay
# about r1 mircoseonds
usDelay:
# stack
push {lr}
lsl r1, r1, #3
1:
sub r1, r1, #1
cmp r1, #0
bne 1b
# return
pop {pc}

259
lab7interrupts/Src/keypad.s Normal file
View File

@@ -0,0 +1,259 @@
# keypad.s
# Trevor Barnes
# CE2801-031
# Description: Contains routines for the keypad component
.syntax unified
.cpu cortex-m4
.thumb
.section .text
.equ RCC_BASE, 0x40023800
.equ RCC_AHB1ENR, 0x30
.equ RCC_GPIOCEN, 1<<2
.equ GPIOC_BASE, 0x40020800
.equ GPIO_MODER, 0x00
.equ GPIO_ODR, 0x14
.equ GPIO_IDR, 0x10
.equ GPIO_PUPDR, 0x0C
.equ GPIO_BSRR, 0x18
# Row 1
.equ k1, 0xEE
.equ k2, 0xED
.equ k3, 0xEB
.equ k4, 0xE7
# Row 2
.equ k5, 0xDE
.equ k6, 0xDD
.equ k7, 0xDB
.equ k8, 0xD7
# Row 3
.equ k9, 0xBE
.equ k10, 0xBD
.equ k11, 0xBB
.equ k12, 0xB7
# Row 4
.equ k13, 0x7E
.equ k14, 0x7D
.equ k15, 0x7B
.equ k16, 0x77
.global KeyInit
# Initialize the keypad GPIO port.  
# Depending on your scanning algorithm,
# there may not be any work to do in this method
KeyInit:
push {r0,r1,r2,lr}
ldr r1, =RCC_BASE
ldr r2, [r1, #RCC_AHB1ENR]
orr r2, r2, #RCC_GPIOCEN
str r2, [r1, #RCC_AHB1ENR]
# Read current PUPDR state
ldr r1, =GPIOC_BASE
ldr r2, [r1, #GPIO_PUPDR]
# Modify and write rows and columns to be "Pull-Up"
bfc r2, #0, #16
ldr r0, =0x5555
orr r2, r2, r0
str r2, [r1, #GPIO_PUPDR]
pop {r0,r1,r2,pc}
.global KeyGetKeyNoblock
# Returns in r0 a numeric code representing
# the button on the keypad that was pressed (1 to 16),
# or 0 if no button is pressed
KeyGetKeyNoblock:
push {r1,r2,lr}
bl keypadScan
mov r1, #0
ubfx r2, r0, #4, #4
cmp r2, #0xF
beq 1f
add r1, #1
cmp r0, #k1
beq 1f
add r1, #1
cmp r0, #k2
beq 1f
add r1, #1
cmp r0, #k3
beq 1f
add r1, #1
cmp r0, #k4
beq 1f
add r1, #1
cmp r0, #k5
beq 1f
add r1, #1
cmp r0, #k6
beq 1f
add r1, #1
cmp r0, #k7
beq 1f
add r1, #1
cmp r0, #k8
beq 1f
add r1, #1
cmp r0, #k9
beq 1f
add r1, #1
cmp r0, #k10
beq 1f
add r1, #1
cmp r0, #k11
beq 1f
add r1, #1
cmp r0, #k12
beq 1f
add r1, #1
cmp r0, #k13
beq 1f
add r1, #1
cmp r0, #k14
beq 1f
add r1, #1
cmp r0, #k15
beq 1f
add r1, #1
cmp r0, #k16
beq 1f
1:
mov r0, r1
pop {r1,r2,pc}
.global KeyGetKey
# Same as KeyGetkeyNoblock, but blocks – that is,
# waits until a key is pressed and then returns the key code.  
# Per discussion in lecture, you may wish to return after said key
# is released
KeyGetKey:
push {r1,r2,r3,lr}
mov r0, #0
1:
mov r1, #10
bl usDelay
bl KeyGetKeyNoblock
cmp r0, #0
beq 1b
2:
# Row = Input | Col = Output
ldr r1, =GPIOC_BASE
ldr r2, [r1, #GPIO_MODER]
mov r3, #0x0055
bfi r2, r3, #0, #16
str r2, [r1, #GPIO_MODER]
# "0000" -> ODR (Col)
ldrb r2, [r1, #GPIO_ODR]
mov r3, #0x0
bfi r2, r3, #0, #4
strb r2, [r1, #GPIO_ODR]
# Store input data in r3
ldrb r3, [r1, #GPIO_IDR]
cmp r3, #0xF0
bne 2b
pop {r1,r2,r3,pc}
.global KeyGetChar
# Similar to KeyGetkey, but returns the ASCII code corresponding
# to the key press. 
# This method blocks. You should use a data structure in .rodata
# to map keys to characters
KeyGetChar:
push {r1,r2,lr}
bl KeyGetKey
sub r0, #1
mov r2, r0
ldr r1, =keyChars
ldrb r0, [r1, r2]
pop {r1,r2,pc}
# Waits for input on keypad and returns that value in r0
keypadScan:
push {r1,r2,r3,lr}
2:
# Row = Input | Col = Output
ldr r1, =GPIOC_BASE
ldr r2, [r1, #GPIO_MODER]
mov r0, #0x0055
bfi r2, r0, #0, #16
str r2, [r1, #GPIO_MODER]
# "0000" -> ODR (Col)
ldrb r2, [r1, #GPIO_ODR]
mov r3, #0x0
bfi r2, r3, #0, #4
strb r2, [r1, #GPIO_ODR]
# Store input data in r3
mov r0, r1
mov r1, #5
bl usDelay
mov r1, r0
ldrb r3, [r1, #GPIO_IDR]
# Row = Output | Col = Input
ldr r1, =GPIOC_BASE
ldr r2, [r1, #GPIO_MODER]
mov r0, #0x5500
bfi r2, r0, #0, #16
str r2, [r1, #GPIO_MODER]
# "0000" -> ODR (Row)
ldrb r2, [r1, #GPIO_ODR]
mov r0, #0x0
bfi r2, r0, #0, #4
strb r2, [r1, #GPIO_ODR]
mov r0, r1
mov r1, #5
bl usDelay
mov r1, r0
# Read IDR (Row & Col)
ldrb r0, [r1, #GPIO_IDR]
orr r0, r0, r3
pop {r1,r2,r3,pc}
.section .rodata
keyChars:
.asciz "123A456B789C*0#D"

476
lab7interrupts/Src/lcd.s Normal file
View File

@@ -0,0 +1,476 @@
# lcd.s
# Trevor Barnes
# CE2801-031
# Description: Contains routines for the LCD component
.syntax unified
.cpu cortex-m4
.thumb
.section .text
#Fill in addresses
.equ RCC_BASE, 0x40023800
.equ RCC_AHB1ENR, 0x30
.equ RCC_GPIOAEN, 1<<0
.equ RCC_GPIOCEN, 1<<2
.equ GPIOA_BASE, 0x40020000
.equ GPIOC_BASE, 0x40020800
.equ GPIO_MODER, 0x00
.equ GPIO_ODR, 0x14
.equ GPIO_IDR, 0x10
.equ GPIO_BSRR, 0x18
#What pin is each of these?
.equ RS, 8 // PC8
.equ RW, 9 // PC9
.equ E, 10 // PC10
#Commands for BSRR
.equ RS_SET, 1<<RS
.equ RS_CLR, 1<<(RS+16)
.equ RW_SET, 1<<RW
.equ RW_CLR, 1<<(RW+16)
.equ E_SET, 1<<E
.equ E_CLR, 1<<(E+16)
#Globally exposed functions
.global lcdInit
#Local helper function
PortSetup:
push {r1,r2,r3}
#Turn on Ports in RCC
ldr r1, =RCC_BASE
ldr r2, [r1, #RCC_AHB1ENR]
orr r2, r2, #RCC_GPIOAEN
str r2, [r1, #RCC_AHB1ENR]
ldr r2, [r1, #RCC_AHB1ENR]
orr r2, r2, #RCC_GPIOCEN
str r2, [r1, #RCC_AHB1ENR]
#Set DB Pins to Outputs
ldr r1, =GPIOA_BASE
ldr r2, [r1, #GPIO_MODER]
movw r3, 0x5500
movt r3, 0x0055
orr r2,r2, r3
movw r3, 0xAA00
movt r3, 0x00AA
bic r2, r2, r3
str r2, [r1, #GPIO_MODER]
#Set RS RW E Pins to Outputs
ldr r1, =GPIOC_BASE
ldr r2, [r1, #GPIO_MODER]
movw r3, 0x0000
movt r3, 0x0015
orr r2,r2, r3
movw r3, 0x0000
movt r3, 0x00EA
bic r2, r2, r3
str r2, [r1, #GPIO_MODER]
pop {r1,r2,r3}
bx lr
#Writes instruction
#RS=0 RW=0 R1-Arg
#No returns
WriteInstruction:
push {r2,r3,lr}
#Set RS=0,RW=0,E=0
ldr r2, =GPIOC_BASE
mov r3, RS_CLR
str r3, [r2, #GPIO_BSRR]
mov r3, RW_CLR
str r3, [r2, #GPIO_BSRR]
mov r3, E_CLR
str r3, [r2, #GPIO_BSRR]
#Set E=1
mov r3, E_SET
str r3, [r2, #GPIO_BSRR]
#Set R1 -> DataBus
lsl r1, #4
ldr r3, =GPIOA_BASE
ldr r2, [r3, #GPIO_ODR]
bfc r2, #4, #8
orr r2, r2, r1
str r2, [r3, #GPIO_ODR ]
#Set E=0
ldr r2, =GPIOC_BASE
mov r3, E_CLR
str r3, [r2, #GPIO_BSRR]
#Wait for appropriate delay
mov r1, #37
bl usDelay
pop {r2,r3,pc}
#Writes data
#RS=0 RW=0 R1-Arg
#No returns
WriteData:
push {r1,r2,r3,r4,lr}
#Set RS=1,RW=0,E=0
ldr r2, =GPIOC_BASE
mov r3, #RS_SET
str r3, [r2, #GPIO_BSRR]
mov r3, #RW_CLR
str r3, [r2, #GPIO_BSRR]
mov r3, #E_CLR
str r3, [r2, #GPIO_BSRR]
#Set E=1
mov r3, #E_SET
str r3, [r2, #GPIO_BSRR]
#Set R1 -> DataBus
lsl r1, #4
ldr r3, =GPIOA_BASE
ldr r2, [r3, #GPIO_ODR]
bfc r2, #4, #8
orr r2, r2, r1
str r2, [r3, #GPIO_ODR ]
#Set E=0
ldr r2, =GPIOC_BASE
mov r3, #E_CLR
str r3, [r2, #GPIO_BSRR]
#Wait for appropriate delay
mov r1, #37
bl usDelay
pop {r1,r2,r3,r4,pc}
#Code to intialize the lcd
lcdInit:
push {r0,r1,lr}
#Set up Ports
bl PortSetup
#Wait 40ms
mov r0, #40
bl msDelay
#Write Function Set (0x38)
mov r1, 0x38
bl WriteInstruction
mov r1, #37
bl usDelay
#Write Function Set (0x38)
mov r1, 0x38
bl WriteInstruction
mov r1, #37
bl usDelay
#Write Display On/Off(0x0F)
mov r1, 0x0F
bl WriteInstruction
mov r1, #37
bl usDelay
#Write Display Clear (0x01)
mov r1, 0x01
bl WriteInstruction
mov r1, #2
bl msDelay
#Write Entry Mode Set (0x06)
mov r1, 0x06
bl WriteInstruction
mov r1, #37
bl usDelay
pop {r0,r1,pc}
.global lcdClear
# clears the display
# no arguments or return
# includes necessary delay
lcdClear:
push {r0,r1,lr}
mov r1, 0x01
bl WriteInstruction
# Delay for at least 1.52ms
mov r0, #2
bl msDelay
pop {r0,r1,pc}
.global lcdHome
# moves cursor to the home position
# no arguments or return
# includes necessary delay
lcdHome:
push {r1,lr}
mov r1, #0x02
bl WriteInstruction
mov r0, #2
bl msDelay
pop {r1,pc}
.global lcdSetPosition
# moves cursor to the position indicated
# r0 is the zero-based row and r1 is the zero-based column, no return value
# includes necessary delay
lcdSetPosition:
push {r0,r1,lr}
# Sub values to "actual" positions
sub r0, r0, #1
sub r1, r1, #1
# Shift row to actual
lsl r0, r0, #6
orr r0, r0, r1
mov r1, #0x80
orr r1, r1, r0
bl WriteInstruction
pop {r0,r1,pc}
.global lcdPrintString
# prints a null terminated string to the display
# r0 contains the address of the null terminated string (usually located in .data or .rodata), returns the number of characters written to display in r0
# includes necessary delay
lcdPrintString:
push {r0,r1,r2,r3,lr}
mov r2, #0
loop:
ldrb r1, [r0, r2]
cmp r1, #0x00
beq done
bl WriteData
add r2, r2, #1
b loop
done:
mov r0, r1
pop {r0,r1,r2,r3,pc}
.global lcdPrintNum
# prints a (decimal) number to the display
# the number to be printed is in r0, values of 0 to 9999 will print, anything above 9999 should print Err.
# includes necessary delay
lcdPrintNum:
push {r0,r1,r2,r3,r4,lr}
bl num_to_ASCII
# Store num in memory
ldr r2, =numToPrint
str r0, [r2]
# Move cursor to right-most position
mov r1, #16
writeByte:
mov r0, #1
bl lcdSetPosition
mov r4, r0
mov r0, #1
bl msDelay
mov r0, r4
mov r0, r1
ldrb r1, [r2, r3]
bl WriteData
mov r4, r0
mov r0, #1
bl msDelay
mov r0, r4
add r3, r3, #1
cmp r3, #4
sub r1, r0, #1
cmp r3, #4
bne writeByte
pop {r0,r1,r2,r3,r4,pc}
.global lcdCursorLocation
# Returns the location of the cursor on the LCD (1-32)
# Location of cursor is returned in r0
lcdCursorLocation:
push {r1,lr}
pop {r1,pc}
# Takes in a value from 0-9999 and converts it to ASCII
# Input:
# r0: Input binary value
num_to_ASCII:
# If outside of range, return ASCII "Err."
push {r1,r2,r3,lr}
cmp r0,#0
blt out_of_range
# cmp r0,#9999
# bgt out_of_range
# Normal conversion behavior
mov r1, #16
lsl r0, #3
sub r1, #3
shift_cycle:
lsl r0, #1
sub r1, #1
cmp r1, #0
# Branch to encode section if shifted 16 times
beq encode
# Verify Each Nibble is less than or equal to 4
ubfx r2, r0, #16, #4
# If value is less than or equal to 4, then skip to next nibble
cmp r2, #4
ble 2f
add r2, #3
bfi r0, r2, #16, #4
2: ubfx r2, r0, #20, #4
# If value is less than or equal to 4, then skip to next nibble
cmp r2, #4
ble 3f
add r2, #3
bfi r0, r2, #20, #4
3: ubfx r2, r0, #24, #4
# If value is less than or equal to 4, then skip to next nibble
cmp r2, #4
ble 4f
add r2, #3
bfi r0, r2, #24, #4
4: ubfx r2, r0, #28, #4
# If value is less than or equal to 4 skip to end
cmp r2, #4
ble end_verify_nibbles
add r2, #3
bfi r0, r2, #28, #4
end_verify_nibbles:
b shift_cycle
encode:
mov r3, #3
# Encode BCD numbers to ASCII
# Extract ones nibble
ubfx r2, r0, #16, #4
# Insert ones nibble
bfi r1, r2, #0, #4
# Insert 3 in front of nibble for ASCII encoding
bfi r1, r3, #4, #4
# Extract tens nibble
ubfx r2, r0, #20, #4
# Insert tens nibble
bfi r1, r2, #8, #4
# Insert 3 in front of nibble for ASCII encoding
bfi r1, r3, #12, #4
# Extract hundreds nibble
ubfx r2, r0, #24, #4
# Insert hundreds nibble
bfi r1, r2, #16, #4
# Insert 3 in front of nibble for ASCII encoding
bfi r1, r3, #20, #4
# Extract thousands nibble
ubfx r2, r0, #28, #4
# Insert thousands nibble
bfi r1, r2, #24, #4
# Insert 3 in front of nibble for ASCII encoding
bfi r1, r3, #28, #4
b end_ASCII
out_of_range:
# Insert ASCII "Err."
movw r1, #0x722E
movt r1, #0x4572
end_ASCII:
# Return value in r0
mov r0, r1
pop {r1,r2,r3,pc}
.global lcdBusyWait
# Loops until the busy flag is 0
lcdBusyWait:
push {r0,r1,r2,r3,lr}
ldr r1, =GPIOA_BASE
ldr r2, [r1, #GPIO_MODER]
mov r3, #0
orr r2, r2, r3
movw r3, 0xFF00
movt r3, 0x00FF
bic r2, r2, r3
str r2, [r1, #GPIO_MODER]
#Set RS=0, RW=1, E=1
ldr r2, =GPIOC_BASE
mov r3, #RS_CLR
str r3, [r2, #GPIO_BSRR]
mov r3, #RW_SET
str r3, [r2, #GPIO_BSRR]
mov r3, #E_SET
str r3, [r2, #GPIO_BSRR]
busy:
#Set E=
mov r3, #E_SET
str r3, [r2, #GPIO_BSRR]
#Set Databus -> R1
ldr r3, =GPIOA_BASE
ldr r1, [r3, #GPIO_IDR]
#Set E=0
ldr r2, =GPIOC_BASE
mov r3, #E_CLR
str r3, [r2, #GPIO_BSRR]
mov r2, #0x0010
and r1, r2
lsr r1, #4
# Are we still busy?
cmp r1, #1
beq busy
# Return DB port to original mode
ldr r1, =GPIOA_BASE
ldr r2, [r1, #GPIO_MODER]
movw r3, 0x5500
movt r3, 0x0055
orr r2,r2, r3
movw r3, 0xAA00
movt r3, 0x00AA
bic r2, r2, r3
str r2, [r1, #GPIO_MODER]
pop {r0,r1,r2,r3,pc}
.section .data
numToPrint:
.word 0

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# main.s
# Trevor Barnes
# CE2801-031
.syntax unified
.cpu cortex-m4
.thumb
.section .text
.global main
main:
bl lcdInit
bl KeyInit
bl timerInit
# Round count
mov r6, #0
mainLoop:
add r6, #1
beq showFastest
# Start timer
# Prompt user to push button to start (for random seed)
# Store random hex value
# Count down on lcd
# Print random hex value
# Start Timer
# Wait for button push interrupt
# Compare time with previous time, if faster than store it
b mainLoop
showFastest:
# Load fastTime
# Print the fastest time on LCD
# Wait for button push back to go back to reset round counter and branch back to mainLoop
mov r6, #0
.global EXTI_BUTTON_PUSH
.thumb_func
EXTI_BUTTON_PUSH:
# Compare button pushed value and stored random
# If they are equal, stop timer else branch past
bx lr
.section .data
fastTime:
.word 0

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# main.s
# Trevor Barnes
# CE2801-031
.syntax unified
.cpu cortex-m4
.thumb
.section .text
.equ CCMR_OCC1M_PWM, 0x18
.equ CCMR_OC1PE, 1<<4
.equ AFRL_TIM3_CH1_EN, 1<<4
.equ AFRL_OFFSET, 0x20
.equ CCMR_OFFSET, 0x18
.equ TIM3_BASE, 0x24
.global timerInit
timerInit:
push {r0-r4, lr}
#Alt func low reg for TIM3
ldr r1, [r0, #AFRL_OFFSET]
bfc r1, #16, #4
orr r1, r1, #AFRL_TIM3_CH1_EN
str r1, [r0, #AFRL_OFFSET]
#Enable CCMR1 for preload and set pwm
#Allows for the modification of the pulse
ldr r0, =TIM3_BASE
ldr r1, [r0, #CCMR_OFFSET]
bfc r1, #4, #3
mov r2, #CCMR_OCC1M_PWM
orr r2, r2, #CCMR_OC1PE
orr r1, r1, r2
str r1, [r0, #CCMR_OFFSET]
#Enable CCER to for TIM3 (TIC)
#Every 10 seconds, sample
pop {r0, r4}
bx lr

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<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES"> <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
<listEntry value="4"/> <listEntry value="4"/>
</listAttribute> </listAttribute>
<stringAttribute key="process_factory_id" value="org.eclipse.cdt.dsf.gdb.GdbProcessFactory"/>
</launchConfiguration> </launchConfiguration>

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# Add inputs and outputs from these tool invocations to the build variables # Add inputs and outputs from these tool invocations to the build variables
S_SRCS += \ S_SRCS += \
../Src/delay.s \
../Src/keypad.s \
../Src/lcd.s \
../Src/main.s \ ../Src/main.s \
../Src/timer.s ../Src/timer.s
OBJS += \ OBJS += \
./Src/delay.o \
./Src/keypad.o \
./Src/lcd.o \
./Src/main.o \ ./Src/main.o \
./Src/timer.o ./Src/timer.o

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Archive member included to satisfy reference by file (symbol)
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Memory Configuration
Name Origin Length Attributes
RAM 0x0000000020000000 0x0000000000020000 xrw
ROM 0x0000000008000000 0x0000000000080000 xr
*default* 0x0000000000000000 0xffffffffffffffff
Linker script and memory map
LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crti.o
LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard/crt0.o
LOAD Src/delay.o
LOAD Src/keypad.o
LOAD Src/lcd.o
LOAD Src/main.o
LOAD Src/timer.o
LOAD Startup/startup_stm32f446retx.o
START GROUP
LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard\libc_nano.a
LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard\libm.a
END GROUP
START GROUP
LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard\libgcc.a
LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard\libc_nano.a
END GROUP
START GROUP
LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard\libgcc.a
LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard\libc_nano.a
LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard\libnosys.a
END GROUP
START GROUP
LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard\libgcc.a
LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard\libc_nano.a
LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard\libnosys.a
END GROUP
LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtend.o
LOAD c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtn.o
0x0000000020020000 _estack = (ORIGIN (RAM) + LENGTH (RAM))
0x0000000000000200 _Min_Heap_Size = 0x200
0x0000000000000400 _Min_Stack_Size = 0x400
.isr_vector 0x0000000008000000 0x1c4
0x0000000008000000 . = ALIGN (0x4)
*(.isr_vector)
.isr_vector 0x0000000008000000 0x1c4 Startup/startup_stm32f446retx.o
0x0000000008000000 g_pfnVectors
0x00000000080001c4 . = ALIGN (0x4)
.text 0x00000000080001c4 0x684
0x00000000080001c4 . = ALIGN (0x4)
*(.text)
.text 0x00000000080001c4 0x40 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
.text 0x0000000008000204 0x38 Src/delay.o
0x0000000008000204 msDelay
0x000000000800022c usDelay
.text 0x000000000800023c 0x164 Src/keypad.o
0x000000000800023c KeyInit
0x000000000800025c KeyGetKeyNoblock
0x00000000080002f2 KeyGetKey
0x000000000800032a KeyGetChar
.text 0x00000000080003a0 0x304 Src/lcd.o
0x0000000008000474 lcdInit
0x00000000080004d4 lcdClear
0x00000000080004e8 lcdHome
0x00000000080004fc lcdSetPosition
0x000000000800051c lcdPrintString
0x0000000008000536 lcdPrintNum
0x000000000800057c lcdCursorLocation
0x0000000008000622 lcdBusyWait
.text 0x00000000080006a4 0xc4 Src/main.o
0x00000000080006a4 main
.text 0x0000000008000768 0x2a Src/timer.o
0x0000000008000768 timerInit
*(.text*)
*fill* 0x0000000008000792 0x2
.text.Reset_Handler
0x0000000008000794 0x50 Startup/startup_stm32f446retx.o
0x0000000008000794 Reset_Handler
.text.Default_Handler
0x00000000080007e4 0x2 Startup/startup_stm32f446retx.o
0x00000000080007e4 RTC_Alarm_IRQHandler
0x00000000080007e4 EXTI2_IRQHandler
0x00000000080007e4 TIM8_CC_IRQHandler
0x00000000080007e4 SPDIF_Rx_IRQHandler
0x00000000080007e4 DebugMon_Handler
0x00000000080007e4 SPI4_IRQHandler
0x00000000080007e4 TIM1_CC_IRQHandler
0x00000000080007e4 QuadSPI_IRQHandler
0x00000000080007e4 DMA2_Stream5_IRQHandler
0x00000000080007e4 HardFault_Handler
0x00000000080007e4 DMA1_Stream5_IRQHandler
0x00000000080007e4 SysTick_Handler
0x00000000080007e4 PVD_IRQHandler
0x00000000080007e4 SDIO_IRQHandler
0x00000000080007e4 TAMP_STAMP_IRQHandler
0x00000000080007e4 PendSV_Handler
0x00000000080007e4 NMI_Handler
0x00000000080007e4 CAN2_RX1_IRQHandler
0x00000000080007e4 EXTI3_IRQHandler
0x00000000080007e4 TIM8_TRG_COM_TIM14_IRQHandler
0x00000000080007e4 TIM1_UP_TIM10_IRQHandler
0x00000000080007e4 FMPI2C1_error_IRQHandler
0x00000000080007e4 TIM8_UP_TIM13_IRQHandler
0x00000000080007e4 I2C3_ER_IRQHandler
0x00000000080007e4 EXTI0_IRQHandler
0x00000000080007e4 I2C2_EV_IRQHandler
0x00000000080007e4 DMA1_Stream2_IRQHandler
0x00000000080007e4 CAN1_RX0_IRQHandler
0x00000000080007e4 FPU_IRQHandler
0x00000000080007e4 OTG_HS_WKUP_IRQHandler
0x00000000080007e4 UsageFault_Handler
0x00000000080007e4 CAN2_SCE_IRQHandler
0x00000000080007e4 DMA2_Stream2_IRQHandler
0x00000000080007e4 SPI1_IRQHandler
0x00000000080007e4 TIM6_DAC_IRQHandler
0x00000000080007e4 TIM1_BRK_TIM9_IRQHandler
0x00000000080007e4 DCMI_IRQHandler
0x00000000080007e4 CAN2_RX0_IRQHandler
0x00000000080007e4 DMA2_Stream3_IRQHandler
0x00000000080007e4 FMPI2C1_IRQHandler
0x00000000080007e4 SAI2_IRQHandler
0x00000000080007e4 USART6_IRQHandler
0x00000000080007e4 USART3_IRQHandler
0x00000000080007e4 CAN1_RX1_IRQHandler
0x00000000080007e4 UART5_IRQHandler
0x00000000080007e4 DMA2_Stream0_IRQHandler
0x00000000080007e4 TIM4_IRQHandler
0x00000000080007e4 I2C1_EV_IRQHandler
0x00000000080007e4 HDMI_CEC_IRQHandler
0x00000000080007e4 DMA1_Stream6_IRQHandler
0x00000000080007e4 DMA1_Stream1_IRQHandler
0x00000000080007e4 UART4_IRQHandler
0x00000000080007e4 TIM3_IRQHandler
0x00000000080007e4 RCC_IRQHandler
0x00000000080007e4 TIM8_BRK_TIM12_IRQHandler
0x00000000080007e4 Default_Handler
0x00000000080007e4 EXTI15_10_IRQHandler
0x00000000080007e4 ADC_IRQHandler
0x00000000080007e4 DMA1_Stream7_IRQHandler
0x00000000080007e4 TIM7_IRQHandler
0x00000000080007e4 CAN2_TX_IRQHandler
0x00000000080007e4 TIM5_IRQHandler
0x00000000080007e4 DMA2_Stream7_IRQHandler
0x00000000080007e4 I2C3_EV_IRQHandler
0x00000000080007e4 EXTI9_5_IRQHandler
0x00000000080007e4 RTC_WKUP_IRQHandler
0x00000000080007e4 SPI2_IRQHandler
0x00000000080007e4 OTG_HS_EP1_IN_IRQHandler
0x00000000080007e4 MemManage_Handler
0x00000000080007e4 DMA1_Stream0_IRQHandler
0x00000000080007e4 CAN1_TX_IRQHandler
0x00000000080007e4 SVC_Handler
0x00000000080007e4 EXTI4_IRQHandler
0x00000000080007e4 OTG_HS_EP1_OUT_IRQHandler
0x00000000080007e4 WWDG_IRQHandler
0x00000000080007e4 TIM2_IRQHandler
0x00000000080007e4 OTG_FS_WKUP_IRQHandler
0x00000000080007e4 TIM1_TRG_COM_TIM11_IRQHandler
0x00000000080007e4 OTG_HS_IRQHandler
0x00000000080007e4 EXTI1_IRQHandler
0x00000000080007e4 USART2_IRQHandler
0x00000000080007e4 I2C2_ER_IRQHandler
0x00000000080007e4 DMA2_Stream1_IRQHandler
0x00000000080007e4 CAN1_SCE_IRQHandler
0x00000000080007e4 FLASH_IRQHandler
0x00000000080007e4 DMA2_Stream4_IRQHandler
0x00000000080007e4 BusFault_Handler
0x00000000080007e4 USART1_IRQHandler
0x00000000080007e4 OTG_FS_IRQHandler
0x00000000080007e4 SPI3_IRQHandler
0x00000000080007e4 DMA1_Stream4_IRQHandler
0x00000000080007e4 I2C1_ER_IRQHandler
0x00000000080007e4 FMC_IRQHandler
0x00000000080007e4 DMA2_Stream6_IRQHandler
0x00000000080007e4 SAI1_IRQHandler
0x00000000080007e4 DMA1_Stream3_IRQHandler
*fill* 0x00000000080007e6 0x2
.text.__libc_init_array
0x00000000080007e8 0x48 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard\libc_nano.a(lib_a-init.o)
0x00000000080007e8 __libc_init_array
*(.glue_7)
.glue_7 0x0000000008000830 0x0 linker stubs
*(.glue_7t)
.glue_7t 0x0000000008000830 0x0 linker stubs
*(.eh_frame)
.eh_frame 0x0000000008000830 0x0 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
*(.init)
.init 0x0000000008000830 0x4 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crti.o
0x0000000008000830 _init
.init 0x0000000008000834 0x8 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtn.o
*(.fini)
.fini 0x000000000800083c 0x4 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crti.o
0x000000000800083c _fini
.fini 0x0000000008000840 0x8 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtn.o
0x0000000008000848 . = ALIGN (0x4)
0x0000000008000848 _etext = .
.vfp11_veneer 0x0000000008000848 0x0
.vfp11_veneer 0x0000000008000848 0x0 linker stubs
.v4_bx 0x0000000008000848 0x0
.v4_bx 0x0000000008000848 0x0 linker stubs
.iplt 0x0000000008000848 0x0
.iplt 0x0000000008000848 0x0 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
.rodata 0x0000000008000848 0x14
0x0000000008000848 . = ALIGN (0x4)
*(.rodata)
.rodata 0x0000000008000848 0x11 Src/keypad.o
*(.rodata*)
0x000000000800085c . = ALIGN (0x4)
*fill* 0x0000000008000859 0x3
.rel.dyn 0x000000000800085c 0x0
.rel.iplt 0x000000000800085c 0x0 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
.ARM.extab 0x000000000800085c 0x0
0x000000000800085c . = ALIGN (0x4)
*(.ARM.extab* .gnu.linkonce.armextab.*)
0x000000000800085c . = ALIGN (0x4)
.ARM 0x000000000800085c 0x0
0x000000000800085c . = ALIGN (0x4)
0x000000000800085c __exidx_start = .
*(.ARM.exidx*)
0x000000000800085c __exidx_end = .
0x000000000800085c . = ALIGN (0x4)
.preinit_array 0x000000000800085c 0x0
0x000000000800085c . = ALIGN (0x4)
0x000000000800085c PROVIDE (__preinit_array_start = .)
*(.preinit_array*)
0x000000000800085c PROVIDE (__preinit_array_end = .)
0x000000000800085c . = ALIGN (0x4)
.init_array 0x000000000800085c 0x4
0x000000000800085c . = ALIGN (0x4)
0x000000000800085c PROVIDE (__init_array_start = .)
*(SORT_BY_NAME(.init_array.*))
*(.init_array*)
.init_array 0x000000000800085c 0x4 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
0x0000000008000860 PROVIDE (__init_array_end = .)
0x0000000008000860 . = ALIGN (0x4)
.fini_array 0x0000000008000860 0x4
0x0000000008000860 . = ALIGN (0x4)
[!provide] PROVIDE (__fini_array_start = .)
*(SORT_BY_NAME(.fini_array.*))
*(.fini_array*)
.fini_array 0x0000000008000860 0x4 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
[!provide] PROVIDE (__fini_array_end = .)
0x0000000008000864 . = ALIGN (0x4)
0x0000000008000864 _sidata = LOADADDR (.data)
.data 0x0000000020000000 0x4 load address 0x0000000008000864
0x0000000020000000 . = ALIGN (0x4)
0x0000000020000000 _sdata = .
*(.data)
.data 0x0000000020000000 0x4 Src/lcd.o
*(.data*)
0x0000000020000004 . = ALIGN (0x4)
0x0000000020000004 _edata = .
.igot.plt 0x0000000020000004 0x0 load address 0x0000000008000868
.igot.plt 0x0000000020000004 0x0 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
0x0000000020000004 . = ALIGN (0x4)
.bss 0x0000000020000004 0x1c load address 0x0000000008000868
0x0000000020000004 _sbss = .
0x0000000020000004 __bss_start__ = _sbss
*(.bss)
.bss 0x0000000020000004 0x1c c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
*(.bss*)
*(COMMON)
0x0000000020000020 . = ALIGN (0x4)
0x0000000020000020 _ebss = .
0x0000000020000020 __bss_end__ = _ebss
._user_heap_stack
0x0000000020000020 0x600 load address 0x0000000008000868
0x0000000020000020 . = ALIGN (0x8)
[!provide] PROVIDE (end = .)
[!provide] PROVIDE (_end = .)
0x0000000020000220 . = (. + _Min_Heap_Size)
*fill* 0x0000000020000020 0x200
0x0000000020000620 . = (. + _Min_Stack_Size)
*fill* 0x0000000020000220 0x400
0x0000000020000620 . = ALIGN (0x8)
/DISCARD/
libc.a(*)
libm.a(*)
libgcc.a(*)
.ARM.attributes
0x0000000000000000 0x30
*(.ARM.attributes)
.ARM.attributes
0x0000000000000000 0x22 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crti.o
.ARM.attributes
0x0000000000000022 0x34 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
.ARM.attributes
0x0000000000000056 0x25 Src/delay.o
.ARM.attributes
0x000000000000007b 0x25 Src/keypad.o
.ARM.attributes
0x00000000000000a0 0x25 Src/lcd.o
.ARM.attributes
0x00000000000000c5 0x25 Src/main.o
.ARM.attributes
0x00000000000000ea 0x25 Src/timer.o
.ARM.attributes
0x000000000000010f 0x21 Startup/startup_stm32f446retx.o
.ARM.attributes
0x0000000000000130 0x34 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard\libc_nano.a(lib_a-init.o)
.ARM.attributes
0x0000000000000164 0x22 c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtn.o
OUTPUT(lab8adc.elf elf32-littlearm)
.debug_line 0x0000000000000000 0x3ac
.debug_line 0x0000000000000000 0x52 Src/delay.o
.debug_line 0x0000000000000052 0xcf Src/keypad.o
.debug_line 0x0000000000000121 0x13c Src/lcd.o
.debug_line 0x000000000000025d 0x80 Src/main.o
.debug_line 0x00000000000002dd 0x4b Src/timer.o
.debug_line 0x0000000000000328 0x84 Startup/startup_stm32f446retx.o
.debug_info 0x0000000000000000 0xe0
.debug_info 0x0000000000000000 0x26 Src/delay.o
.debug_info 0x0000000000000026 0x26 Src/keypad.o
.debug_info 0x000000000000004c 0x26 Src/lcd.o
.debug_info 0x0000000000000072 0x26 Src/main.o
.debug_info 0x0000000000000098 0x26 Src/timer.o
.debug_info 0x00000000000000be 0x22 Startup/startup_stm32f446retx.o
.debug_abbrev 0x0000000000000000 0x76
.debug_abbrev 0x0000000000000000 0x14 Src/delay.o
.debug_abbrev 0x0000000000000014 0x14 Src/keypad.o
.debug_abbrev 0x0000000000000028 0x14 Src/lcd.o
.debug_abbrev 0x000000000000003c 0x14 Src/main.o
.debug_abbrev 0x0000000000000050 0x14 Src/timer.o
.debug_abbrev 0x0000000000000064 0x12 Startup/startup_stm32f446retx.o
.debug_aranges 0x0000000000000000 0xc8
.debug_aranges
0x0000000000000000 0x20 Src/delay.o
.debug_aranges
0x0000000000000020 0x20 Src/keypad.o
.debug_aranges
0x0000000000000040 0x20 Src/lcd.o
.debug_aranges
0x0000000000000060 0x20 Src/main.o
.debug_aranges
0x0000000000000080 0x20 Src/timer.o
.debug_aranges
0x00000000000000a0 0x28 Startup/startup_stm32f446retx.o
.debug_str 0x0000000000000000 0xb5
.debug_str 0x0000000000000000 0x58 Src/delay.o
.debug_str 0x0000000000000058 0x10 Src/keypad.o
0x59 (size before relaxing)
.debug_str 0x0000000000000068 0xd Src/lcd.o
0x56 (size before relaxing)
.debug_str 0x0000000000000075 0xe Src/main.o
0x57 (size before relaxing)
.debug_str 0x0000000000000083 0xf Src/timer.o
0x58 (size before relaxing)
.debug_str 0x0000000000000092 0x23 Startup/startup_stm32f446retx.o
0x6c (size before relaxing)
.debug_ranges 0x0000000000000000 0x20
.debug_ranges 0x0000000000000000 0x20 Startup/startup_stm32f446retx.o
.debug_frame 0x0000000000000000 0x2c
.debug_frame 0x0000000000000000 0x2c c:/st/stm32cubeide_1.1.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.0.0.201904181610/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard\libc_nano.a(lib_a-init.o)

3
lab8adc/Debug/objects.list
View File

@@ -1,3 +1,6 @@
"Src/delay.o"
"Src/keypad.o"
"Src/lcd.o"
"Src/main.o" "Src/main.o"
"Src/timer.o" "Src/timer.o"
"Startup/startup_stm32f446retx.o" "Startup/startup_stm32f446retx.o"

59
lab8adc/Src/delay.s Normal file
View File

@@ -0,0 +1,59 @@
# delay.s
# Trevor Barnes
# CE2801-031
# Description: A file for handling delay routines
.syntax unified
.cpu cortex-m4
.thumb
.section .text
.global msDelay
# A subroutine to create a delay of a certain number of milliseconds
# Input:
# r0: Length of delay (ms)
msDelay:
push {r1,r2,r3,lr}
mov r3,r0
ms_delay:
# 250 iterations = 1/16 of a millisecond
mov r2, #0x10
# Loop 16 times
1:
# 250
mov r1, #0xFA
# Loop 250 times
2:
sub r1, #1
cmp r1, #0
bne 2b
sub r2, #1
cmp r2, #0
bne 1b
sub r0, #1
cmp r0, #0
bne ms_delay
mov r0,r3
pop {r1,r2,r3,pc}
.global usDelay
# about r1 mircoseonds
usDelay:
# stack
push {lr}
lsl r1, r1, #3
1:
sub r1, r1, #1
cmp r1, #0
bne 1b
# return
pop {pc}

280
lab8adc/Src/keypad.s Normal file
View File

@@ -0,0 +1,280 @@
# keypad.s
# Trevor Barnes
# CE2801-031
# Description: Contains routines for the keypad component
.syntax unified
.cpu cortex-m4
.thumb
.section .text
.equ RCC_BASE, 0x40023800
.equ RCC_AHB1ENR, 0x30
.equ RCC_GPIOCEN, 1<<2
.equ GPIOC_BASE, 0x40020800
.equ GPIO_MODER, 0x00
.equ GPIO_ODR, 0x14
.equ GPIO_IDR, 0x10
.equ GPIO_PUPDR, 0x0C
.equ GPIO_BSRR, 0x18
# Row 1
.equ k1, 0xEE
.equ k2, 0xED
.equ k3, 0xEB
.equ k4, 0xE7
# Row 2
.equ k5, 0xDE
.equ k6, 0xDD
.equ k7, 0xDB
.equ k8, 0xD7
# Row 3
.equ k9, 0xBE
.equ k10, 0xBD
.equ k11, 0xBB
.equ k12, 0xB7
# Row 4
.equ k13, 0x7E
.equ k14, 0x7D
.equ k15, 0x7B
.equ k16, 0x77
.global KeyInit
# Initialize the keypad GPIO port.  
# Depending on your scanning algorithm,
# there may not be any work to do in this method
KeyInit:
push {r0,r1,r2,lr}
ldr r1, =RCC_BASE
ldr r2, [r1, #RCC_AHB1ENR]
orr r2, r2, #RCC_GPIOCEN
str r2, [r1, #RCC_AHB1ENR]
# Read current PUPDR state
ldr r1, =GPIOC_BASE
ldr r2, [r1, #GPIO_PUPDR]
# Modify and write rows and columns to be "Pull-Up"
bfc r2, #0, #16
ldr r0, =0x5555
orr r2, r2, r0
str r2, [r1, #GPIO_PUPDR]
pop {r0,r1,r2,pc}
.global KeyGetKeyNoblock
# Returns in r0 a numeric code representing
# the button on the keypad that was pressed (1 to 16),
# or 0 if no button is pressed
KeyGetKeyNoblock:
push {r1,r2,lr}
bl keypadScan
mov r1, #0
ubfx r2, r0, #4, #4
cmp r2, #0xF
beq 1f
add r1, #1
cmp r0, #k1
beq 1f
add r1, #1
cmp r0, #k2
beq 1f
add r1, #1
cmp r0, #k3
beq 1f
add r1, #1
cmp r0, #k4
beq 1f
add r1, #1
cmp r0, #k5
beq 1f
add r1, #1
cmp r0, #k6
beq 1f
add r1, #1
cmp r0, #k7
beq 1f
add r1, #1
cmp r0, #k8
beq 1f
add r1, #1
cmp r0, #k9
beq 1f
add r1, #1
cmp r0, #k10
beq 1f
add r1, #1
cmp r0, #k11
beq 1f
add r1, #1
cmp r0, #k12
beq 1f
add r1, #1
cmp r0, #k13
beq 1f
add r1, #1
cmp r0, #k14
beq 1f
add r1, #1
cmp r0, #k15
beq 1f
add r1, #1
cmp r0, #k16
beq 1f
1:
mov r0, r1
pop {r1,r2,pc}
.global KeyGetKey
# Same as KeyGetkeyNoblock, but blocks – that is,
# waits until a key is pressed and then returns the key code.  
# Per discussion in lecture, you may wish to return after said key
# is released
KeyGetKey:
push {r1,r2,r3,lr}
mov r0, #0
1:
mov r1, #10
bl usDelay
bl KeyGetKeyNoblock
cmp r0, #0
beq 1b
2:
# Row = Input | Col = Output
ldr r1, =GPIOC_BASE
ldr r2, [r1, #GPIO_MODER]
mov r3, #0x0055
bfi r2, r3, #0, #16
str r2, [r1, #GPIO_MODER]
# "0000" -> ODR (Col)
ldrb r2, [r1, #GPIO_ODR]
mov r3, #0x0
bfi r2, r3, #0, #4
strb r2, [r1, #GPIO_ODR]
# Store input data in r3
ldrb r3, [r1, #GPIO_IDR]
cmp r3, #0xF0
bne 2b
# Set both back to inputs, (default state)
@ ldr r1, =GPIOC_BASE
@ ldr r2, [r1, #GPIO_MODER]
@ mov r3, #0x0000
@ bfi r2, r3, #0, #16
@ str r2, [r1, #GPIO_MODER]
pop {r1,r2,r3,pc}
.global KeyGetChar
# Similar to KeyGetkey, but returns the ASCII code corresponding
# to the key press. 
# This method blocks. You should use a data structure in .rodata
# to map keys to characters
KeyGetChar:
push {r1,r2,lr}
bl KeyGetKey
sub r0, #1
mov r2, r0
ldr r1, =keyChars
ldrb r0, [r1, r2]
pop {r1,r2,pc}
# Waits for input on keypad and returns that value in r0
keypadScan:
push {r1,r2,r3,lr}
2:
# Row = Input | Col = Output
ldr r1, =GPIOC_BASE
ldr r2, [r1, #GPIO_MODER]
mov r0, #0x0055
bfi r2, r0, #0, #16
str r2, [r1, #GPIO_MODER]
# "0000" -> ODR (Col)
ldrb r2, [r1, #GPIO_ODR]
mov r3, #0x0
bfi r2, r3, #0, #4
strb r2, [r1, #GPIO_ODR]
# Store input data in r3
mov r0, r1
mov r1, #5
bl usDelay
mov r1, r0
ldrb r3, [r1, #GPIO_IDR]
# R3 = Row IDR
#ubfx r3, r2, #4, #4
# Row IDR -> Row ODR
# ldrb r2, [r1, #GPIO_ODR]
# orr r2, r2, r3
# strb r2, [r1, #GPIO_ODR]
# Delay
# Row = Output | Col = Input
ldr r1, =GPIOC_BASE
ldr r2, [r1, #GPIO_MODER]
mov r0, #0x5500
bfi r2, r0, #0, #16
str r2, [r1, #GPIO_MODER]
# "0000" -> ODR (Row)
ldrb r2, [r1, #GPIO_ODR]
mov r0, #0x0
bfi r2, r0, #0, #4
strb r2, [r1, #GPIO_ODR]
mov r0, r1
mov r1, #5
bl usDelay
mov r1, r0
# Read IDR (Row & Col)
ldrb r0, [r1, #GPIO_IDR]
orr r0, r0, r3
# Set both back to inputs, (default state)
@ ldr r1, =GPIOC_BASE
@ ldr r2, [r1, #GPIO_MODER]
@ mov r3, #0x0000
@ bfi r2, r3, #0, #16
@ str r2, [r1, #GPIO_MODER]
1:
pop {r1,r2,r3,pc}
.section .rodata
keyChars:
.asciz "123A456B789C*0#D"

476
lab8adc/Src/lcd.s Normal file
View File

@@ -0,0 +1,476 @@
# lcd.s
# Trevor Barnes
# CE2801-031
# Description: Contains routines for the LCD component
.syntax unified
.cpu cortex-m4
.thumb
.section .text
#Fill in addresses
.equ RCC_BASE, 0x40023800
.equ RCC_AHB1ENR, 0x30
.equ RCC_GPIOAEN, 1<<0
.equ RCC_GPIOCEN, 1<<2
.equ GPIOA_BASE, 0x40020000
.equ GPIOC_BASE, 0x40020800
.equ GPIO_MODER, 0x00
.equ GPIO_ODR, 0x14
.equ GPIO_IDR, 0x10
.equ GPIO_BSRR, 0x18
#What pin is each of these?
.equ RS, 8 // PC8
.equ RW, 9 // PC9
.equ E, 10 // PC10
#Commands for BSRR
.equ RS_SET, 1<<RS
.equ RS_CLR, 1<<(RS+16)
.equ RW_SET, 1<<RW
.equ RW_CLR, 1<<(RW+16)
.equ E_SET, 1<<E
.equ E_CLR, 1<<(E+16)
#Globally exposed functions
.global lcdInit
#Local helper function
PortSetup:
push {r1,r2,r3}
#Turn on Ports in RCC
ldr r1, =RCC_BASE
ldr r2, [r1, #RCC_AHB1ENR]
orr r2, r2, #RCC_GPIOAEN
str r2, [r1, #RCC_AHB1ENR]
ldr r2, [r1, #RCC_AHB1ENR]
orr r2, r2, #RCC_GPIOCEN
str r2, [r1, #RCC_AHB1ENR]
#Set DB Pins to Outputs
ldr r1, =GPIOA_BASE
ldr r2, [r1, #GPIO_MODER]
movw r3, 0x5500
movt r3, 0x0055
orr r2,r2, r3
movw r3, 0xAA00
movt r3, 0x00AA
bic r2, r2, r3
str r2, [r1, #GPIO_MODER]
#Set RS RW E Pins to Outputs
ldr r1, =GPIOC_BASE
ldr r2, [r1, #GPIO_MODER]
movw r3, 0x0000
movt r3, 0x0015
orr r2,r2, r3
movw r3, 0x0000
movt r3, 0x00EA
bic r2, r2, r3
str r2, [r1, #GPIO_MODER]
pop {r1,r2,r3}
bx lr
#Writes instruction
#RS=0 RW=0 R1-Arg
#No returns
WriteInstruction:
push {r2,r3,lr}
#Set RS=0,RW=0,E=0
ldr r2, =GPIOC_BASE
mov r3, RS_CLR
str r3, [r2, #GPIO_BSRR]
mov r3, RW_CLR
str r3, [r2, #GPIO_BSRR]
mov r3, E_CLR
str r3, [r2, #GPIO_BSRR]
#Set E=1
mov r3, E_SET
str r3, [r2, #GPIO_BSRR]
#Set R1 -> DataBus
lsl r1, #4
ldr r3, =GPIOA_BASE
ldr r2, [r3, #GPIO_ODR]
bfc r2, #4, #8
orr r2, r2, r1
str r2, [r3, #GPIO_ODR ]
#Set E=0
ldr r2, =GPIOC_BASE
mov r3, E_CLR
str r3, [r2, #GPIO_BSRR]
#Wait for appropriate delay
mov r1, #37
bl usDelay
pop {r2,r3,pc}
#Writes data
#RS=0 RW=0 R1-Arg
#No returns
WriteData:
push {r1,r2,r3,r4,lr}
#Set RS=1,RW=0,E=0
ldr r2, =GPIOC_BASE
mov r3, #RS_SET
str r3, [r2, #GPIO_BSRR]
mov r3, #RW_CLR
str r3, [r2, #GPIO_BSRR]
mov r3, #E_CLR
str r3, [r2, #GPIO_BSRR]
#Set E=1
mov r3, #E_SET
str r3, [r2, #GPIO_BSRR]
#Set R1 -> DataBus
lsl r1, #4
ldr r3, =GPIOA_BASE
ldr r2, [r3, #GPIO_ODR]
bfc r2, #4, #8
orr r2, r2, r1
str r2, [r3, #GPIO_ODR ]
#Set E=0
ldr r2, =GPIOC_BASE
mov r3, #E_CLR
str r3, [r2, #GPIO_BSRR]
#Wait for appropriate delay
mov r1, #37
bl usDelay
pop {r1,r2,r3,r4,pc}
#Code to intialize the lcd
lcdInit:
push {r0,r1,lr}
#Set up Ports
bl PortSetup
#Wait 40ms
mov r0, #40
bl msDelay
#Write Function Set (0x38)
mov r1, 0x38
bl WriteInstruction
mov r1, #37
bl usDelay
#Write Function Set (0x38)
mov r1, 0x38
bl WriteInstruction
mov r1, #37
bl usDelay
#Write Display On/Off(0x0F)
mov r1, 0x0F
bl WriteInstruction
mov r1, #37
bl usDelay
#Write Display Clear (0x01)
mov r1, 0x01
bl WriteInstruction
mov r1, #2
bl msDelay
#Write Entry Mode Set (0x06)
mov r1, 0x06
bl WriteInstruction
mov r1, #37
bl usDelay
pop {r0,r1,pc}
.global lcdClear
# clears the display
# no arguments or return
# includes necessary delay
lcdClear:
push {r0,r1,lr}
mov r1, 0x01
bl WriteInstruction
# Delay for at least 1.52ms
mov r0, #2
bl msDelay
pop {r0,r1,pc}
.global lcdHome
# moves cursor to the home position
# no arguments or return
# includes necessary delay
lcdHome:
push {r1,lr}
mov r1, #0x02
bl WriteInstruction
mov r0, #2
bl msDelay
pop {r1,pc}
.global lcdSetPosition
# moves cursor to the position indicated
# r0 is the zero-based row and r1 is the zero-based column, no return value
# includes necessary delay
lcdSetPosition:
push {r0,r1,lr}
# Sub values to "actual" positions
sub r0, r0, #1
sub r1, r1, #1
# Shift row to actual
lsl r0, r0, #6
orr r0, r0, r1
mov r1, #0x80
orr r1, r1, r0
bl WriteInstruction
pop {r0,r1,pc}
.global lcdPrintString
# prints a null terminated string to the display
# r0 contains the address of the null terminated string (usually located in .data or .rodata), returns the number of characters written to display in r0
# includes necessary delay
lcdPrintString:
push {r0,r1,r2,r3,lr}
mov r2, #0
loop:
ldrb r1, [r0, r2]
cmp r1, #0x00
beq done
bl WriteData
add r2, r2, #1
b loop
done:
mov r0, r1
pop {r0,r1,r2,r3,pc}
.global lcdPrintNum
# prints a (decimal) number to the display
# the number to be printed is in r0, values of 0 to 9999 will print, anything above 9999 should print Err.
# includes necessary delay
lcdPrintNum:
push {r0,r1,r2,r3,r4,lr}
bl num_to_ASCII
# Store num in memory
ldr r2, =numToPrint
str r0, [r2]
# Move cursor to right-most position
mov r1, #16
writeByte:
mov r0, #1
bl lcdSetPosition
mov r4, r0
mov r0, #1
bl msDelay
mov r0, r4
mov r0, r1
ldrb r1, [r2, r3]
bl WriteData
mov r4, r0
mov r0, #1
bl msDelay
mov r0, r4
add r3, r3, #1
cmp r3, #4
sub r1, r0, #1
cmp r3, #4
bne writeByte
pop {r0,r1,r2,r3,r4,pc}
.global lcdCursorLocation
# Returns the location of the cursor on the LCD (1-32)
# Location of cursor is returned in r0
lcdCursorLocation:
push {r1,lr}
pop {r1,pc}
# Takes in a value from 0-9999 and converts it to ASCII
# Input:
# r0: Input binary value
num_to_ASCII:
# If outside of range, return ASCII "Err."
push {r1,r2,r3,lr}
cmp r0,#0
blt out_of_range
# cmp r0,#9999
# bgt out_of_range
# Normal conversion behavior
mov r1, #16
lsl r0, #3
sub r1, #3
shift_cycle:
lsl r0, #1
sub r1, #1
cmp r1, #0
# Branch to encode section if shifted 16 times
beq encode
# Verify Each Nibble is less than or equal to 4
ubfx r2, r0, #16, #4
# If value is less than or equal to 4, then skip to next nibble
cmp r2, #4
ble 2f
add r2, #3
bfi r0, r2, #16, #4
2: ubfx r2, r0, #20, #4
# If value is less than or equal to 4, then skip to next nibble
cmp r2, #4
ble 3f
add r2, #3
bfi r0, r2, #20, #4
3: ubfx r2, r0, #24, #4
# If value is less than or equal to 4, then skip to next nibble
cmp r2, #4
ble 4f
add r2, #3
bfi r0, r2, #24, #4
4: ubfx r2, r0, #28, #4
# If value is less than or equal to 4 skip to end
cmp r2, #4
ble end_verify_nibbles
add r2, #3
bfi r0, r2, #28, #4
end_verify_nibbles:
b shift_cycle
encode:
mov r3, #3
# Encode BCD numbers to ASCII
# Extract ones nibble
ubfx r2, r0, #16, #4
# Insert ones nibble
bfi r1, r2, #0, #4
# Insert 3 in front of nibble for ASCII encoding
bfi r1, r3, #4, #4
# Extract tens nibble
ubfx r2, r0, #20, #4
# Insert tens nibble
bfi r1, r2, #8, #4
# Insert 3 in front of nibble for ASCII encoding
bfi r1, r3, #12, #4
# Extract hundreds nibble
ubfx r2, r0, #24, #4
# Insert hundreds nibble
bfi r1, r2, #16, #4
# Insert 3 in front of nibble for ASCII encoding
bfi r1, r3, #20, #4
# Extract thousands nibble
ubfx r2, r0, #28, #4
# Insert thousands nibble
bfi r1, r2, #24, #4
# Insert 3 in front of nibble for ASCII encoding
bfi r1, r3, #28, #4
b end_ASCII
out_of_range:
# Insert ASCII "Err."
movw r1, #0x722E
movt r1, #0x4572
end_ASCII:
# Return value in r0
mov r0, r1
pop {r1,r2,r3,pc}
.global lcdBusyWait
# Loops until the busy flag is 0
lcdBusyWait:
push {r0,r1,r2,r3,lr}
ldr r1, =GPIOA_BASE
ldr r2, [r1, #GPIO_MODER]
mov r3, #0
orr r2, r2, r3
movw r3, 0xFF00
movt r3, 0x00FF
bic r2, r2, r3
str r2, [r1, #GPIO_MODER]
#Set RS=0, RW=1, E=1
ldr r2, =GPIOC_BASE
mov r3, #RS_CLR
str r3, [r2, #GPIO_BSRR]
mov r3, #RW_SET
str r3, [r2, #GPIO_BSRR]
mov r3, #E_SET
str r3, [r2, #GPIO_BSRR]
busy:
#Set E=
mov r3, #E_SET
str r3, [r2, #GPIO_BSRR]
#Set Databus -> R1
ldr r3, =GPIOA_BASE
ldr r1, [r3, #GPIO_IDR]
#Set E=0
ldr r2, =GPIOC_BASE
mov r3, #E_CLR
str r3, [r2, #GPIO_BSRR]
mov r2, #0x0010
and r1, r2
lsr r1, #4
# Are we still busy?
cmp r1, #1
beq busy
# Return DB port to original mode
ldr r1, =GPIOA_BASE
ldr r2, [r1, #GPIO_MODER]
movw r3, 0x5500
movt r3, 0x0055
orr r2,r2, r3
movw r3, 0xAA00
movt r3, 0x00AA
bic r2, r2, r3
str r2, [r1, #GPIO_MODER]
pop {r0,r1,r2,r3,pc}
.section .data
numToPrint:
.word 0

169
lab8adc/Src/main.s
View File

@@ -1,26 +1,69 @@
.syntax unified # main.s
.cpu cortex-m4 # Trevor Barnes
.thumb # CE2801-031
.section .syntax unified
.text .cpu cortex-m4
.thumb
.section .text
.global main .equ RCC_BASE, 0x40023800
.equ RCC_AHB1ENR, 0x30
.equ RCC_APB2ENR, 0x44
.equ GPIOB_EN, 1<<1
.equ ADC1_EN, 1<<8
.equ GPIOB_BASE, 0x40020400
.equ GPIO_MODER, 0x00
.equ GPIO_ODR, 0x14
.equ ADC1_BASE, 0x40012000
.equ ADC_SR, 0x00
.equ ADC_CR2, 0x08
.equ ADC_SQR3, 0x34
.equ ADC_DR, 0x4C
.global main
main: main:
#initialize components
bl lcdInit bl lcdInit
bl keyInit bl KeyInit
bl timerInit bl timerInit
#bl adc_init
#Send a single character to adjust the mode of the datalogger
# ['1']['2']['3']['A'] |1 2 3 4 |
# ['4']['5']['6']['B'] |5 6 7 8 |
# ['7']['8']['9']['C'] |9 10 11 12|
# ['*']['0']['#']['D'] |13 14 15 16|
1: bl keyGetkeyNoblock # Enable GPIOB in RCC
ldr r0, =RCC_BASE
ldr r1, [r0, #RCC_AHB1ENR]
orr r1, r1, #GPIOB_EN
str r1, [r0, #RCC_AHB1ENR]
# Enable ADC1 in RCC
ldr r1, [r0, #RCC_APB2ENR]
orr r1, r1, #ADC1_EN
str r1, [r0, #RCC_APB2ENR]
# Temperature Analog on PB0
ldr r0, =GPIOB_BASE
ldr r1, [r0, #GPIO_MODER]
mov r2, #0b11
bfi r1, r2, #0, #2
str r1, [r0, #GPIO_MODER]
# Turn on ADC1
ldr r0, =ADC1_BASE
ldr r1, [r0, #ADC_CR2]
orr r1, r1, #(1<<0)
str r1, [R0, #ADC_CR2]
# ADC Channel 8
ldr r1, [r0, #ADC_SQR3]
mov r2, #8
bfi r1, r2, #0, #5
str r1, [r0, #ADC_SQR3]
mainLoop:
bl conversionLoop
bl KeyGetKeyNoblock
# '*' Buffer on/off # '*' Buffer on/off
cmp r0, #13 cmp r0, #13
@@ -34,7 +77,7 @@ main:
cmp r0, #8 cmp r0, #8
beq setBufferSize beq setBufferSize
# 'D' Toggle Between displaying temperatures C or F # 'D' Toggle Between displaying temperatures in C or F
cmp r0, #16 cmp r0, #16
beq toggleTemp beq toggleTemp
@@ -47,4 +90,94 @@ main:
beq continuousMode beq continuousMode
#loop that will finish what chosen option and then ask for another instruction #loop that will finish what chosen option and then ask for another instruction
b 1b b mainLoop
conversionLoop:
push {r0, r1, lr}
ldr r0, =ADC1_BASE
ldr r1, [r0, #ADC_CR2]
orr r1, r1, #(1<<30)
str r1, [r0, #ADC_CR2]
1:
ldr r1, [r0, #ADC_SR]
ands r1, r1, #(1<<1)
beq 1b
pop {r0,r1, pc}
buffer:
push {lr}
pop {pc}
setInterval:
push {lr}
# Prompt user for input
# Store value next typed value on LCD
# Set interval to stored value
pop {pc}
setBufferSize:
push {lr}
# Prompt user for two digit input
# Store the next two typed values on LCD
# Set buffer size to stored value
pop {pc}
toggleTemp:
push {lr}
# Alter voltage to degree calculation
pop {pc}
displayBufferedResults:
push {lr}
# Print whatever the most recent results are
# Scroll through all items in buffer
pop {pc}
continuousMode:
push {lr}
# Print periodic results until return button is pushed
pop {pc}
bufferedResults:
.asciz ""
intervalSet:
.asciz "Type Sample Interval (1-9 seconds):"
interval:
.byte 0
bufferSize:
.byte 0
.section .rodata
startMsg:
.asciz "Select Mode"

33
lab8adc/Src/timer.s
View File

@@ -1,31 +1,38 @@
.syntax unified # timer.s
.cpu cortex-m4 # Trevor Barnes
.thumb # CE2801-031
.section .syntax unified
.text .cpu cortex-m4
.thumb
.section .text
.global timerInit .equ CCMR_OCC1M_PWM, 0x18
.equ CCMR_OC1PE, 1<<4
.equ AFRL_TIM3_CH1_EN, 1<<4
.equ AFRL_OFFSET, 0x20
.equ CCMR_OFFSET, 0x18
.equ TIM3_BASE, 0x24
.global timerInit
timerInit: timerInit:
push {r0-r4, lr} push {r0-r4, lr}
#Alt func low reg for TIM3 #Alt func low reg for TIM3
ldr r1, [r0, #AFRL_OFFSET] ldr r1, [r0, #AFRL_OFFSET]
bic r1, #16, #4 bfc r1, #16, #4
orr r1, r1, #AFRL_TIM3_CH1_EN orr r1, r1, #AFRL_TIM3_CH1_EN
str r1, [r0, #AFRL_OFFSET] str r1, [r0, #AFRL_OFFSET]
#Enable CCMR1 for preload and set pwm
#Allows for the modification of the pulse
ldr r0, =TIM3_BASE ldr r0, =TIM3_BASE
ldr r1, [r0, #CCMR_OFFSET] ldr r1, [r0, #CCMR_OFFSET]
bfc r1, #4, #3 bfc r1, #4, #3
mov r2, #CCMR_OCC1M_PWM mov r2, #CCMR_OCC1M_PWM
orr r2, r2, #CCMR_OCC1PE orr r2, r2, #CCMR_OC1PE
orr r1, r1, r2 orr r1, r1, r2
str r1, [r0, #CCMR_OFFSET] str r1, [r0, #CCMR_OFFSET]
#Enable CCER to for TIM3 (TIC)
#Every 10 seconds, sample
pop{r0, r4}
bx lr bx lr