labs 5 and 6 done

This commit is contained in:
Trevor Barnes
2019-11-14 20:06:51 -06:00
parent 522d367a8d
commit 454bed8831
206 changed files with 22039 additions and 103386 deletions

172
lab5keypad/.cproject Normal file
View File

@@ -0,0 +1,172 @@
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################################################################################
# Automatically-generated file. Do not edit!
################################################################################
# Add inputs and outputs from these tool invocations to the build variables
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../Src/delay.s \
../Src/keypad.s \
../Src/lcd.s \
../Src/main.s
OBJS += \
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./Src/lcd.o \
./Src/main.o
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Src/%.o: ../Src/%.s
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@@ -0,0 +1,16 @@
################################################################################
# Automatically-generated file. Do not edit!
################################################################################
# Add inputs and outputs from these tool invocations to the build variables
S_SRCS += \
../Startup/startup_stm32f446retx.s
OBJS += \
./Startup/startup_stm32f446retx.o
# Each subdirectory must supply rules for building sources it contributes
Startup/%.o: ../Startup/%.s
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.text 0x0000000000000000 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/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard\libc_nano.a(lib_a-memset.o)
.data 0x0000000000000000 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/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard\libc_nano.a(lib_a-memset.o)
.bss 0x0000000000000000 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/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard\libc_nano.a(lib_a-memset.o)
.text.memset 0x0000000000000000 0x10 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-memset.o)
.debug_frame 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\libc_nano.a(lib_a-memset.o)
.ARM.attributes
0x0000000000000000 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-memset.o)
.text 0x0000000000000000 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/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard\libnosys.a(_exit.o)
.data 0x0000000000000000 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/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard\libnosys.a(_exit.o)
.bss 0x0000000000000000 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/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard\libnosys.a(_exit.o)
.text._exit 0x0000000000000000 0x2 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(_exit.o)
.debug_frame 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\libnosys.a(_exit.o)
.ARM.attributes
0x0000000000000000 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\libnosys.a(_exit.o)
.text 0x0000000000000000 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/crtend.o
.data 0x0000000000000000 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/crtend.o
.bss 0x0000000000000000 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/crtend.o
.eh_frame 0x0000000000000000 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/crtend.o
.ARM.attributes
0x0000000000000000 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/crtend.o
.text 0x0000000000000000 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/crtn.o
.data 0x0000000000000000 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/crtn.o
.bss 0x0000000000000000 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/crtn.o
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 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 0x5e4
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 0x50 Src/main.o
0x00000000080006a4 main
*(.text*)
.text.Reset_Handler
0x00000000080006f4 0x50 Startup/startup_stm32f446retx.o
0x00000000080006f4 Reset_Handler
.text.Default_Handler
0x0000000008000744 0x2 Startup/startup_stm32f446retx.o
0x0000000008000744 RTC_Alarm_IRQHandler
0x0000000008000744 EXTI2_IRQHandler
0x0000000008000744 TIM8_CC_IRQHandler
0x0000000008000744 SPDIF_Rx_IRQHandler
0x0000000008000744 DebugMon_Handler
0x0000000008000744 SPI4_IRQHandler
0x0000000008000744 TIM1_CC_IRQHandler
0x0000000008000744 QuadSPI_IRQHandler
0x0000000008000744 DMA2_Stream5_IRQHandler
0x0000000008000744 HardFault_Handler
0x0000000008000744 DMA1_Stream5_IRQHandler
0x0000000008000744 SysTick_Handler
0x0000000008000744 PVD_IRQHandler
0x0000000008000744 SDIO_IRQHandler
0x0000000008000744 TAMP_STAMP_IRQHandler
0x0000000008000744 PendSV_Handler
0x0000000008000744 NMI_Handler
0x0000000008000744 CAN2_RX1_IRQHandler
0x0000000008000744 EXTI3_IRQHandler
0x0000000008000744 TIM8_TRG_COM_TIM14_IRQHandler
0x0000000008000744 TIM1_UP_TIM10_IRQHandler
0x0000000008000744 FMPI2C1_error_IRQHandler
0x0000000008000744 TIM8_UP_TIM13_IRQHandler
0x0000000008000744 I2C3_ER_IRQHandler
0x0000000008000744 EXTI0_IRQHandler
0x0000000008000744 I2C2_EV_IRQHandler
0x0000000008000744 DMA1_Stream2_IRQHandler
0x0000000008000744 CAN1_RX0_IRQHandler
0x0000000008000744 FPU_IRQHandler
0x0000000008000744 OTG_HS_WKUP_IRQHandler
0x0000000008000744 UsageFault_Handler
0x0000000008000744 CAN2_SCE_IRQHandler
0x0000000008000744 DMA2_Stream2_IRQHandler
0x0000000008000744 SPI1_IRQHandler
0x0000000008000744 TIM6_DAC_IRQHandler
0x0000000008000744 TIM1_BRK_TIM9_IRQHandler
0x0000000008000744 DCMI_IRQHandler
0x0000000008000744 CAN2_RX0_IRQHandler
0x0000000008000744 DMA2_Stream3_IRQHandler
0x0000000008000744 FMPI2C1_IRQHandler
0x0000000008000744 SAI2_IRQHandler
0x0000000008000744 USART6_IRQHandler
0x0000000008000744 USART3_IRQHandler
0x0000000008000744 CAN1_RX1_IRQHandler
0x0000000008000744 UART5_IRQHandler
0x0000000008000744 DMA2_Stream0_IRQHandler
0x0000000008000744 TIM4_IRQHandler
0x0000000008000744 I2C1_EV_IRQHandler
0x0000000008000744 HDMI_CEC_IRQHandler
0x0000000008000744 DMA1_Stream6_IRQHandler
0x0000000008000744 DMA1_Stream1_IRQHandler
0x0000000008000744 UART4_IRQHandler
0x0000000008000744 TIM3_IRQHandler
0x0000000008000744 RCC_IRQHandler
0x0000000008000744 TIM8_BRK_TIM12_IRQHandler
0x0000000008000744 Default_Handler
0x0000000008000744 EXTI15_10_IRQHandler
0x0000000008000744 ADC_IRQHandler
0x0000000008000744 DMA1_Stream7_IRQHandler
0x0000000008000744 TIM7_IRQHandler
0x0000000008000744 CAN2_TX_IRQHandler
0x0000000008000744 TIM5_IRQHandler
0x0000000008000744 DMA2_Stream7_IRQHandler
0x0000000008000744 I2C3_EV_IRQHandler
0x0000000008000744 EXTI9_5_IRQHandler
0x0000000008000744 RTC_WKUP_IRQHandler
0x0000000008000744 SPI2_IRQHandler
0x0000000008000744 OTG_HS_EP1_IN_IRQHandler
0x0000000008000744 MemManage_Handler
0x0000000008000744 DMA1_Stream0_IRQHandler
0x0000000008000744 CAN1_TX_IRQHandler
0x0000000008000744 SVC_Handler
0x0000000008000744 EXTI4_IRQHandler
0x0000000008000744 OTG_HS_EP1_OUT_IRQHandler
0x0000000008000744 WWDG_IRQHandler
0x0000000008000744 TIM2_IRQHandler
0x0000000008000744 OTG_FS_WKUP_IRQHandler
0x0000000008000744 TIM1_TRG_COM_TIM11_IRQHandler
0x0000000008000744 OTG_HS_IRQHandler
0x0000000008000744 EXTI1_IRQHandler
0x0000000008000744 USART2_IRQHandler
0x0000000008000744 I2C2_ER_IRQHandler
0x0000000008000744 DMA2_Stream1_IRQHandler
0x0000000008000744 CAN1_SCE_IRQHandler
0x0000000008000744 FLASH_IRQHandler
0x0000000008000744 DMA2_Stream4_IRQHandler
0x0000000008000744 BusFault_Handler
0x0000000008000744 USART1_IRQHandler
0x0000000008000744 OTG_FS_IRQHandler
0x0000000008000744 SPI3_IRQHandler
0x0000000008000744 DMA1_Stream4_IRQHandler
0x0000000008000744 I2C1_ER_IRQHandler
0x0000000008000744 FMC_IRQHandler
0x0000000008000744 DMA2_Stream6_IRQHandler
0x0000000008000744 SAI1_IRQHandler
0x0000000008000744 DMA1_Stream3_IRQHandler
*fill* 0x0000000008000746 0x2
.text.__libc_init_array
0x0000000008000748 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)
0x0000000008000748 __libc_init_array
*(.glue_7)
.glue_7 0x0000000008000790 0x0 linker stubs
*(.glue_7t)
.glue_7t 0x0000000008000790 0x0 linker stubs
*(.eh_frame)
.eh_frame 0x0000000008000790 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 0x0000000008000790 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
0x0000000008000790 _init
.init 0x0000000008000794 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 0x000000000800079c 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
0x000000000800079c _fini
.fini 0x00000000080007a0 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
0x00000000080007a8 . = ALIGN (0x4)
0x00000000080007a8 _etext = .
.vfp11_veneer 0x00000000080007a8 0x0
.vfp11_veneer 0x00000000080007a8 0x0 linker stubs
.v4_bx 0x00000000080007a8 0x0
.v4_bx 0x00000000080007a8 0x0 linker stubs
.iplt 0x00000000080007a8 0x0
.iplt 0x00000000080007a8 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 0x00000000080007a8 0x14
0x00000000080007a8 . = ALIGN (0x4)
*(.rodata)
.rodata 0x00000000080007a8 0x11 Src/keypad.o
*(.rodata*)
0x00000000080007bc . = ALIGN (0x4)
*fill* 0x00000000080007b9 0x3
.rel.dyn 0x00000000080007bc 0x0
.rel.iplt 0x00000000080007bc 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 0x00000000080007bc 0x0
0x00000000080007bc . = ALIGN (0x4)
*(.ARM.extab* .gnu.linkonce.armextab.*)
0x00000000080007bc . = ALIGN (0x4)
.ARM 0x00000000080007bc 0x0
0x00000000080007bc . = ALIGN (0x4)
0x00000000080007bc __exidx_start = .
*(.ARM.exidx*)
0x00000000080007bc __exidx_end = .
0x00000000080007bc . = ALIGN (0x4)
.preinit_array 0x00000000080007bc 0x0
0x00000000080007bc . = ALIGN (0x4)
0x00000000080007bc PROVIDE (__preinit_array_start = .)
*(.preinit_array*)
0x00000000080007bc PROVIDE (__preinit_array_end = .)
0x00000000080007bc . = ALIGN (0x4)
.init_array 0x00000000080007bc 0x4
0x00000000080007bc . = ALIGN (0x4)
0x00000000080007bc PROVIDE (__init_array_start = .)
*(SORT_BY_NAME(.init_array.*))
*(.init_array*)
.init_array 0x00000000080007bc 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
0x00000000080007c0 PROVIDE (__init_array_end = .)
0x00000000080007c0 . = ALIGN (0x4)
.fini_array 0x00000000080007c0 0x4
0x00000000080007c0 . = ALIGN (0x4)
[!provide] PROVIDE (__fini_array_start = .)
*(SORT_BY_NAME(.fini_array.*))
*(.fini_array*)
.fini_array 0x00000000080007c0 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 = .)
0x00000000080007c4 . = ALIGN (0x4)
0x00000000080007c4 _sidata = LOADADDR (.data)
.data 0x0000000020000000 0x8 load address 0x00000000080007c4
0x0000000020000000 . = ALIGN (0x4)
0x0000000020000000 _sdata = .
*(.data)
.data 0x0000000020000000 0x4 Src/lcd.o
.data 0x0000000020000004 0x1 Src/main.o
*(.data*)
0x0000000020000008 . = ALIGN (0x4)
*fill* 0x0000000020000005 0x3
0x0000000020000008 _edata = .
.igot.plt 0x0000000020000008 0x0 load address 0x00000000080007cc
.igot.plt 0x0000000020000008 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
0x0000000020000008 . = ALIGN (0x4)
.bss 0x0000000020000008 0x1c load address 0x00000000080007cc
0x0000000020000008 _sbss = .
0x0000000020000008 __bss_start__ = _sbss
*(.bss)
.bss 0x0000000020000008 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)
0x0000000020000024 . = ALIGN (0x4)
0x0000000020000024 _ebss = .
0x0000000020000024 __bss_end__ = _ebss
._user_heap_stack
0x0000000020000024 0x604 load address 0x00000000080007cc
0x0000000020000028 . = ALIGN (0x8)
*fill* 0x0000000020000024 0x4
[!provide] PROVIDE (end = .)
[!provide] PROVIDE (_end = .)
0x0000000020000228 . = (. + _Min_Heap_Size)
*fill* 0x0000000020000028 0x200
0x0000000020000628 . = (. + _Min_Stack_Size)
*fill* 0x0000000020000228 0x400
0x0000000020000628 . = 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 0x21 Startup/startup_stm32f446retx.o
.ARM.attributes
0x000000000000010b 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
0x000000000000013f 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(lab5keypad.elf elf32-littlearm)
.debug_line 0x0000000000000000 0x339
.debug_line 0x0000000000000000 0x52 Src/delay.o
.debug_line 0x0000000000000052 0xcf Src/keypad.o
.debug_line 0x0000000000000121 0x13c Src/lcd.o
.debug_line 0x000000000000025d 0x58 Src/main.o
.debug_line 0x00000000000002b5 0x84 Startup/startup_stm32f446retx.o
.debug_info 0x0000000000000000 0xba
.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 0x22 Startup/startup_stm32f446retx.o
.debug_abbrev 0x0000000000000000 0x62
.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 0x12 Startup/startup_stm32f446retx.o
.debug_aranges 0x0000000000000000 0xa8
.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 0x28 Startup/startup_stm32f446retx.o
.debug_str 0x0000000000000000 0xa9
.debug_str 0x0000000000000000 0x5b Src/delay.o
.debug_str 0x000000000000005b 0x10 Src/keypad.o
0x5c (size before relaxing)
.debug_str 0x000000000000006b 0xd Src/lcd.o
0x59 (size before relaxing)
.debug_str 0x0000000000000078 0xe Src/main.o
0x5a (size before relaxing)
.debug_str 0x0000000000000086 0x23 Startup/startup_stm32f446retx.o
0x6f (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)

64
lab5keypad/Debug/makefile Normal file
View File

@@ -0,0 +1,64 @@
################################################################################
# Automatically-generated file. Do not edit!
################################################################################
-include ../makefile.init
RM := rm -rf
# All of the sources participating in the build are defined here
-include sources.mk
-include Startup/subdir.mk
-include Src/subdir.mk
-include subdir.mk
-include objects.mk
ifneq ($(MAKECMDGOALS),clean)
ifneq ($(strip $(C_DEPS)),)
-include $(C_DEPS)
endif
endif
-include ../makefile.defs
# Add inputs and outputs from these tool invocations to the build variables
EXECUTABLES += \
lab5keypad.elf \
SIZE_OUTPUT += \
default.size.stdout \
OBJDUMP_LIST += \
lab5keypad.list \
# All Target
all: lab5keypad.elf secondary-outputs
# Tool invocations
lab5keypad.elf: $(OBJS) $(USER_OBJS) C:\Users\barnestr\Documents\CE2801\workspace\lab5keypad\STM32F446RETX_FLASH.ld
arm-none-eabi-gcc -o "lab5keypad.elf" @"objects.list" $(USER_OBJS) $(LIBS) -mcpu=cortex-m4 -T"C:\Users\barnestr\Documents\CE2801\workspace\lab5keypad\STM32F446RETX_FLASH.ld" --specs=nosys.specs -Wl,-Map="lab5keypad.map" -Wl,--gc-sections -static --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group
@echo 'Finished building target: $@'
@echo ' '
default.size.stdout: $(EXECUTABLES)
arm-none-eabi-size $(EXECUTABLES)
@echo 'Finished building: $@'
@echo ' '
lab5keypad.list: $(EXECUTABLES)
arm-none-eabi-objdump -h -S $(EXECUTABLES) > "lab5keypad.list"
@echo 'Finished building: $@'
@echo ' '
# Other Targets
clean:
-$(RM) *
-@echo ' '
secondary-outputs: $(SIZE_OUTPUT) $(OBJDUMP_LIST)
.PHONY: all clean dependents
.SECONDARY:
-include ../makefile.targets

View File

@@ -0,0 +1,5 @@
"Src/delay.o"
"Src/keypad.o"
"Src/lcd.o"
"Src/main.o"
"Startup/startup_stm32f446retx.o"

View File

@@ -0,0 +1,8 @@
################################################################################
# Automatically-generated file. Do not edit!
################################################################################
USER_OBJS :=
LIBS :=

View File

@@ -0,0 +1,21 @@
################################################################################
# Automatically-generated file. Do not edit!
################################################################################
ELF_SRCS :=
OBJ_SRCS :=
S_SRCS :=
C_SRCS :=
S_UPPER_SRCS :=
O_SRCS :=
SIZE_OUTPUT :=
OBJDUMP_LIST :=
EXECUTABLES :=
OBJS :=
C_DEPS :=
# Every subdirectory with source files must be described here
SUBDIRS := \
Src \
Startup \

View File

@@ -0,0 +1,200 @@
/*
******************************************************************************
**
** File : LinkerScript.ld
**
** Author : Auto-generated by STM32CubeIDE
**
** Abstract : Linker script for STM32F446RETx Device from STM32F4 series
** 512Kbytes ROM
** 128Kbytes RAM
**
** Set heap size, stack size and stack location according
** to application requirements.
**
** Set memory bank area and size if external memory is used.
**
** Target : STMicroelectronics STM32
**
** Distribution: The file is distributed as is without any warranty
** of any kind.
**
*****************************************************************************
** @attention
**
** <h2><center>&copy; COPYRIGHT(c) 2019 STMicroelectronics</center></h2>
**
** Redistribution and use in source and binary forms, with or without modification,
** are permitted provided that the following conditions are met:
** 1. Redistributions of source code must retain the above copyright notice,
** this list of conditions and the following disclaimer.
** 2. Redistributions in binary form must reproduce the above copyright notice,
** this list of conditions and the following disclaimer in the documentation
** and/or other materials provided with the distribution.
** 3. Neither the name of STMicroelectronics nor the names of its contributors
** may be used to endorse or promote products derived from this software
** without specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
** AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
** FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
** DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
** SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
** CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
** OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**
*****************************************************************************
*/
/* Entry Point */
ENTRY(Reset_Handler)
/* Highest address of the user mode stack */
_estack = ORIGIN(RAM) + LENGTH(RAM); /* end of "RAM" Ram type memory */
_Min_Heap_Size = 0x200; /* required amount of heap */
_Min_Stack_Size = 0x400; /* required amount of stack */
/* Memories definition */
MEMORY
{
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 128K
ROM (rx) : ORIGIN = 0x8000000, LENGTH = 512K
}
/* Sections */
SECTIONS
{
/* The startup code into "ROM" Rom type memory */
.isr_vector :
{
. = ALIGN(4);
KEEP(*(.isr_vector)) /* Startup code */
. = ALIGN(4);
} >ROM
/* The program code and other data into "ROM" Rom type memory */
.text :
{
. = ALIGN(4);
*(.text) /* .text sections (code) */
*(.text*) /* .text* sections (code) */
*(.glue_7) /* glue arm to thumb code */
*(.glue_7t) /* glue thumb to arm code */
*(.eh_frame)
KEEP (*(.init))
KEEP (*(.fini))
. = ALIGN(4);
_etext = .; /* define a global symbols at end of code */
} >ROM
/* Constant data into "ROM" Rom type memory */
.rodata :
{
. = ALIGN(4);
*(.rodata) /* .rodata sections (constants, strings, etc.) */
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
. = ALIGN(4);
} >ROM
.ARM.extab : {
. = ALIGN(4);
*(.ARM.extab* .gnu.linkonce.armextab.*)
. = ALIGN(4);
} >ROM
.ARM : {
. = ALIGN(4);
__exidx_start = .;
*(.ARM.exidx*)
__exidx_end = .;
. = ALIGN(4);
} >ROM
.preinit_array :
{
. = ALIGN(4);
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array*))
PROVIDE_HIDDEN (__preinit_array_end = .);
. = ALIGN(4);
} >ROM
.init_array :
{
. = ALIGN(4);
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array*))
PROVIDE_HIDDEN (__init_array_end = .);
. = ALIGN(4);
} >ROM
.fini_array :
{
. = ALIGN(4);
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT(.fini_array.*)))
KEEP (*(.fini_array*))
PROVIDE_HIDDEN (__fini_array_end = .);
. = ALIGN(4);
} >ROM
/* Used by the startup to initialize data */
_sidata = LOADADDR(.data);
/* Initialized data sections into "RAM" Ram type memory */
.data :
{
. = ALIGN(4);
_sdata = .; /* create a global symbol at data start */
*(.data) /* .data sections */
*(.data*) /* .data* sections */
. = ALIGN(4);
_edata = .; /* define a global symbol at data end */
} >RAM AT> ROM
/* Uninitialized data section into "RAM" Ram type memory */
. = ALIGN(4);
.bss :
{
/* This is used by the startup in order to initialize the .bss section */
_sbss = .; /* define a global symbol at bss start */
__bss_start__ = _sbss;
*(.bss)
*(.bss*)
*(COMMON)
. = ALIGN(4);
_ebss = .; /* define a global symbol at bss end */
__bss_end__ = _ebss;
} >RAM
/* User_heap_stack section, used to check that there is enough "RAM" Ram type memory left */
._user_heap_stack :
{
. = ALIGN(8);
PROVIDE ( end = . );
PROVIDE ( _end = . );
. = . + _Min_Heap_Size;
. = . + _Min_Stack_Size;
. = ALIGN(8);
} >RAM
/* Remove information from the compiler libraries */
/DISCARD/ :
{
libc.a ( * )
libm.a ( * )
libgcc.a ( * )
}
.ARM.attributes 0 : { *(.ARM.attributes) }
}

View File

@@ -0,0 +1,200 @@
/*
******************************************************************************
**
** File : LinkerScript.ld (debug in RAM dedicated)
**
** Author : Auto-generated by STM32CubeIDE
**
** Abstract : Linker script for STM32F446RETx Device from STM32F4 series
** 512Kbytes ROM
** 128Kbytes RAM
**
** Set heap size, stack size and stack location according
** to application requirements.
**
** Set memory bank area and size if external memory is used.
**
** Target : STMicroelectronics STM32
**
** Distribution: The file is distributed as is without any warranty
** of any kind.
**
*****************************************************************************
** @attention
**
** <h2><center>&copy; COPYRIGHT(c) 2019 STMicroelectronics</center></h2>
**
** Redistribution and use in source and binary forms, with or without modification,
** are permitted provided that the following conditions are met:
** 1. Redistributions of source code must retain the above copyright notice,
** this list of conditions and the following disclaimer.
** 2. Redistributions in binary form must reproduce the above copyright notice,
** this list of conditions and the following disclaimer in the documentation
** and/or other materials provided with the distribution.
** 3. Neither the name of STMicroelectronics nor the names of its contributors
** may be used to endorse or promote products derived from this software
** without specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
** AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
** FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
** DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
** SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
** CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
** OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**
*****************************************************************************
*/
/* Entry Point */
ENTRY(Reset_Handler)
/* Highest address of the user mode stack */
_estack = ORIGIN(RAM) + LENGTH(RAM); /* end of "RAM" Ram type memory */
_Min_Heap_Size = 0x200; /* required amount of heap */
_Min_Stack_Size = 0x400; /* required amount of stack */
/* Memories definition */
MEMORY
{
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 128K
ROM (rx) : ORIGIN = 0x8000000, LENGTH = 512K
}
/* Sections */
SECTIONS
{
/* The startup code into "RAM" Ram type memory */
.isr_vector :
{
. = ALIGN(4);
KEEP(*(.isr_vector)) /* Startup code */
. = ALIGN(4);
} >RAM
/* The program code and other data into "RAM" Ram type memory */
.text :
{
. = ALIGN(4);
*(.text) /* .text sections (code) */
*(.text*) /* .text* sections (code) */
*(.glue_7) /* glue arm to thumb code */
*(.glue_7t) /* glue thumb to arm code */
*(.eh_frame)
KEEP (*(.init))
KEEP (*(.fini))
. = ALIGN(4);
_etext = .; /* define a global symbols at end of code */
} >RAM
/* Constant data into "RAM" Ram type memory */
.rodata :
{
. = ALIGN(4);
*(.rodata) /* .rodata sections (constants, strings, etc.) */
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
. = ALIGN(4);
} >RAM
.ARM.extab : {
. = ALIGN(4);
*(.ARM.extab* .gnu.linkonce.armextab.*)
. = ALIGN(4);
} >RAM
.ARM : {
. = ALIGN(4);
__exidx_start = .;
*(.ARM.exidx*)
__exidx_end = .;
. = ALIGN(4);
} >RAM
.preinit_array :
{
. = ALIGN(4);
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array*))
PROVIDE_HIDDEN (__preinit_array_end = .);
. = ALIGN(4);
} >RAM
.init_array :
{
. = ALIGN(4);
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array*))
PROVIDE_HIDDEN (__init_array_end = .);
. = ALIGN(4);
} >RAM
.fini_array :
{
. = ALIGN(4);
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT(.fini_array.*)))
KEEP (*(.fini_array*))
PROVIDE_HIDDEN (__fini_array_end = .);
. = ALIGN(4);
} >RAM
/* Used by the startup to initialize data */
_sidata = LOADADDR(.data);
/* Initialized data sections into "RAM" Ram type memory */
.data :
{
. = ALIGN(4);
_sdata = .; /* create a global symbol at data start */
*(.data) /* .data sections */
*(.data*) /* .data* sections */
. = ALIGN(4);
_edata = .; /* define a global symbol at data end */
} >RAM
/* Uninitialized data section into "RAM" Ram type memory */
. = ALIGN(4);
.bss :
{
/* This is used by the startup in order to initialize the .bss section */
_sbss = .; /* define a global symbol at bss start */
__bss_start__ = _sbss;
*(.bss)
*(.bss*)
*(COMMON)
. = ALIGN(4);
_ebss = .; /* define a global symbol at bss end */
__bss_end__ = _ebss;
} >RAM
/* User_heap_stack section, used to check that there is enough "RAM" Ram type memory left */
._user_heap_stack :
{
. = ALIGN(8);
PROVIDE ( end = . );
PROVIDE ( _end = . );
. = . + _Min_Heap_Size;
. = . + _Min_Stack_Size;
. = ALIGN(8);
} >RAM
/* Remove information from the compiler libraries */
/DISCARD/ :
{
libc.a ( * )
libm.a ( * )
libgcc.a ( * )
}
.ARM.attributes 0 : { *(.ARM.attributes) }
}

59
lab5keypad/Src/delay.s Normal file
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# 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}

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lab5keypad/Src/keypad.s Normal file
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# 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"

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# 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
# Lab 3: Keypad API
# Description: The driver for Lab 5
.syntax unified
.cpu cortex-m4
.thumb
.section .text
.global main
main:
bl lcdInit
bl KeyInit
# Location of cursor (1-32)
mov r2, #1
# Address of char to print
ldr r1, =charToPrint
mov r0, #0
strb r0, [r1, #8]
mainLoop:
bl KeyGetChar
# Store char in memory
strb r0, [r1]
mov r0, r1
bl lcdPrintString
add r2, #1
cmp r2, #17
bne 1f
mov r0, #0
mov r3, r1
mov r1, #1
bl lcdSetPosition
mov r1, r3
1:
cmp r2, #33
bne 2f
bl lcdClear
bl lcdHome
mov r2, #1
2:
b mainLoop
end:
b end
.section .data
charToPrint:
.byte 0

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/**
******************************************************************************
* @file startup_stm32f446retx.s
* @author Auto-generated by STM32CubeIDE
* @Abstract : Startup script for STM32F446RETx Device
* @version V1.0.0
* @date 2019-11-11
******************************************************************************
*/
.syntax unified
.cpu cortex-m4
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval : None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0 /* set stack pointer */
/* Copy the data segment initializers from flash to SRAM */
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
/* Zero fill the bss segment. */
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
/* Call the clock system intitialization function.*/
bl SystemInit
/* Call static constructors */
bl __libc_init_array
/* Call the application's entry point.*/
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval : None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The STM32F446RETx vector table. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word MemManage_Handler
.word BusFault_Handler
.word UsageFault_Handler
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word DebugMon_Handler
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word WWDG_IRQHandler /* Window Watchdog interrupt */
.word PVD_IRQHandler /* PVD through EXTI line detection interrupt */
.word TAMP_STAMP_IRQHandler /* Tamper and TimeStamp interrupts through the EXTI line */
.word RTC_WKUP_IRQHandler /* RTC Wakeup interrupt through the EXTI line */
.word FLASH_IRQHandler /* Flash global interrupt */
.word RCC_IRQHandler /* RCC global interrupt */
.word EXTI0_IRQHandler /* EXTI Line0 interrupt */
.word EXTI1_IRQHandler /* EXTI Line1 interrupt */
.word EXTI2_IRQHandler /* EXTI Line2 interrupt */
.word EXTI3_IRQHandler /* EXTI Line3 interrupt */
.word EXTI4_IRQHandler /* EXTI Line4 interrupt */
.word DMA1_Stream0_IRQHandler /* DMA1 Stream0 global interrupt */
.word DMA1_Stream1_IRQHandler /* DMA1 Stream1 global interrupt */
.word DMA1_Stream2_IRQHandler /* DMA1 Stream2 global interrupt */
.word DMA1_Stream3_IRQHandler /* DMA1 Stream3 global interrupt */
.word DMA1_Stream4_IRQHandler /* DMA1 Stream4 global interrupt */
.word DMA1_Stream5_IRQHandler /* DMA1 Stream5 global interrupt */
.word DMA1_Stream6_IRQHandler /* DMA1 Stream6 global interrupt */
.word ADC_IRQHandler /* ADC1 global interrupt */
.word CAN1_TX_IRQHandler /* CAN1 TX interrupts */
.word CAN1_RX0_IRQHandler /* CAN1 RX0 interrupts */
.word CAN1_RX1_IRQHandler /* CAN1 RX1 interrupts */
.word CAN1_SCE_IRQHandler /* CAN1 SCE interrupt */
.word EXTI9_5_IRQHandler /* EXTI Line[9:5] interrupts */
.word TIM1_BRK_TIM9_IRQHandler /* TIM1 Break interrupt and TIM9 global interrupt */
.word TIM1_UP_TIM10_IRQHandler /* TIM1 Update interrupt and TIM10 global interrupt */
.word TIM1_TRG_COM_TIM11_IRQHandler /* TIM1 Trigger and Commutation interrupts and TIM11 global interrupt */
.word TIM1_CC_IRQHandler /* TIM1 Capture Compare interrupt */
.word TIM2_IRQHandler /* TIM2 global interrupt */
.word TIM3_IRQHandler /* TIM3 global interrupt */
.word TIM4_IRQHandler /* TIM4 global interrupt */
.word I2C1_EV_IRQHandler /* I2C1 event interrupt */
.word I2C1_ER_IRQHandler /* I2C1 error interrupt */
.word I2C2_EV_IRQHandler /* I2C2 event interrupt */
.word I2C2_ER_IRQHandler /* I2C2 error interrupt */
.word SPI1_IRQHandler /* SPI1 global interrupt */
.word SPI2_IRQHandler /* SPI2 global interrupt */
.word USART1_IRQHandler /* USART1 global interrupt */
.word USART2_IRQHandler /* USART2 global interrupt */
.word USART3_IRQHandler /* USART3 global interrupt */
.word EXTI15_10_IRQHandler /* EXTI Line[15:10] interrupts */
.word RTC_Alarm_IRQHandler /* RTC Alarms (A and B) through EXTI line interrupt */
.word OTG_FS_WKUP_IRQHandler /* USB On-The-Go FS Wakeup through EXTI line interrupt */
.word TIM8_BRK_TIM12_IRQHandler /* TIM8 Break interrupt and TIM12 global interrupt */
.word TIM8_UP_TIM13_IRQHandler /* TIM8 Update interrupt and TIM13 global interrupt */
.word TIM8_TRG_COM_TIM14_IRQHandler /* TIM8 Trigger and Commutation interrupts and TIM14 global interrupt */
.word TIM8_CC_IRQHandler /* TIM8 Capture Compare interrupt */
.word DMA1_Stream7_IRQHandler /* DMA1 Stream7 global interrupt */
.word FMC_IRQHandler /* FMC global interrupt */
.word SDIO_IRQHandler /* SDIO global interrupt */
.word TIM5_IRQHandler /* TIM5 global interrupt */
.word SPI3_IRQHandler /* SPI3 global interrupt */
.word UART4_IRQHandler /* UART4 global interrupt */
.word UART5_IRQHandler /* UART5 global interrupt */
.word TIM6_DAC_IRQHandler /* TIM6 global interrupt, DAC1 and DAC2 underrun error interrupt */
.word TIM7_IRQHandler /* TIM7 global interrupt */
.word DMA2_Stream0_IRQHandler /* DMA2 Stream0 global interrupt */
.word DMA2_Stream1_IRQHandler /* DMA2 Stream1 global interrupt */
.word DMA2_Stream2_IRQHandler /* DMA2 Stream2 global interrupt */
.word DMA2_Stream3_IRQHandler /* DMA2 Stream3 global interrupt */
.word DMA2_Stream4_IRQHandler /* DMA2 Stream4 global interrupt */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word CAN2_TX_IRQHandler /* CAN2 TX interrupts */
.word CAN2_RX0_IRQHandler /* CAN2 RX0 interrupts */
.word CAN2_RX1_IRQHandler /* CAN2 RX1 interrupts */
.word CAN2_SCE_IRQHandler /* CAN2 SCE interrupt */
.word OTG_FS_IRQHandler /* USB On The Go FS global interrupt */
.word DMA2_Stream5_IRQHandler /* DMA2 Stream5 global interrupt */
.word DMA2_Stream6_IRQHandler /* DMA2 Stream6 global interrupt */
.word DMA2_Stream7_IRQHandler /* DMA2 Stream7 global interrupt */
.word USART6_IRQHandler /* USART6 global interrupt */
.word I2C3_EV_IRQHandler /* I2C3 event interrupt */
.word I2C3_ER_IRQHandler /* I2C3 error interrupt */
.word OTG_HS_EP1_OUT_IRQHandler /* USB On The Go HS End Point 1 Out */
.word OTG_HS_EP1_IN_IRQHandler /* USB On The Go HS End Point 1 In */
.word OTG_HS_WKUP_IRQHandler /* USB On The Go HS Wakeup */
.word OTG_HS_IRQHandler /* USB On The Go HS global interrupt */
.word DCMI_IRQHandler /* DCMI global interrupt */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word FPU_IRQHandler /* Floating point unit interrupt */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word SPI4_IRQHandler /* SPI 4 global interrupt */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word SAI1_IRQHandler /* SAI1 global interrupt */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word SAI2_IRQHandler /* SAI2 global interrupt */
.word QuadSPI_IRQHandler /* QuadSPI global interrupt */
.word HDMI_CEC_IRQHandler /* HDMI-CEC global interrupt */
.word SPDIF_Rx_IRQHandler /* SPDIF-Rx global interrupt */
.word FMPI2C1_IRQHandler /* FMPI2C1 event interrupt */
.word FMPI2C1_error_IRQHandler /* FMPI2C1 error interrupt */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak MemManage_Handler
.thumb_set MemManage_Handler,Default_Handler
.weak BusFault_Handler
.thumb_set BusFault_Handler,Default_Handler
.weak UsageFault_Handler
.thumb_set UsageFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak DebugMon_Handler
.thumb_set DebugMon_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak WWDG_IRQHandler
.thumb_set WWDG_IRQHandler,Default_Handler
.weak PVD_IRQHandler
.thumb_set PVD_IRQHandler,Default_Handler
.weak TAMP_STAMP_IRQHandler
.thumb_set TAMP_STAMP_IRQHandler,Default_Handler
.weak RTC_WKUP_IRQHandler
.thumb_set RTC_WKUP_IRQHandler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak RCC_IRQHandler
.thumb_set RCC_IRQHandler,Default_Handler
.weak EXTI0_IRQHandler
.thumb_set EXTI0_IRQHandler,Default_Handler
.weak EXTI1_IRQHandler
.thumb_set EXTI1_IRQHandler,Default_Handler
.weak EXTI2_IRQHandler
.thumb_set EXTI2_IRQHandler,Default_Handler
.weak EXTI3_IRQHandler
.thumb_set EXTI3_IRQHandler,Default_Handler
.weak EXTI4_IRQHandler
.thumb_set EXTI4_IRQHandler,Default_Handler
.weak DMA1_Stream0_IRQHandler
.thumb_set DMA1_Stream0_IRQHandler,Default_Handler
.weak DMA1_Stream1_IRQHandler
.thumb_set DMA1_Stream1_IRQHandler,Default_Handler
.weak DMA1_Stream2_IRQHandler
.thumb_set DMA1_Stream2_IRQHandler,Default_Handler
.weak DMA1_Stream3_IRQHandler
.thumb_set DMA1_Stream3_IRQHandler,Default_Handler
.weak DMA1_Stream4_IRQHandler
.thumb_set DMA1_Stream4_IRQHandler,Default_Handler
.weak DMA1_Stream5_IRQHandler
.thumb_set DMA1_Stream5_IRQHandler,Default_Handler
.weak DMA1_Stream6_IRQHandler
.thumb_set DMA1_Stream6_IRQHandler,Default_Handler
.weak ADC_IRQHandler
.thumb_set ADC_IRQHandler,Default_Handler
.weak CAN1_TX_IRQHandler
.thumb_set CAN1_TX_IRQHandler,Default_Handler
.weak CAN1_RX0_IRQHandler
.thumb_set CAN1_RX0_IRQHandler,Default_Handler
.weak CAN1_RX1_IRQHandler
.thumb_set CAN1_RX1_IRQHandler,Default_Handler
.weak CAN1_SCE_IRQHandler
.thumb_set CAN1_SCE_IRQHandler,Default_Handler
.weak EXTI9_5_IRQHandler
.thumb_set EXTI9_5_IRQHandler,Default_Handler
.weak TIM1_BRK_TIM9_IRQHandler
.thumb_set TIM1_BRK_TIM9_IRQHandler,Default_Handler
.weak TIM1_UP_TIM10_IRQHandler
.thumb_set TIM1_UP_TIM10_IRQHandler,Default_Handler
.weak TIM1_TRG_COM_TIM11_IRQHandler
.thumb_set TIM1_TRG_COM_TIM11_IRQHandler,Default_Handler
.weak TIM1_CC_IRQHandler
.thumb_set TIM1_CC_IRQHandler,Default_Handler
.weak TIM2_IRQHandler
.thumb_set TIM2_IRQHandler,Default_Handler
.weak TIM3_IRQHandler
.thumb_set TIM3_IRQHandler,Default_Handler
.weak TIM4_IRQHandler
.thumb_set TIM4_IRQHandler,Default_Handler
.weak I2C1_EV_IRQHandler
.thumb_set I2C1_EV_IRQHandler,Default_Handler
.weak I2C1_ER_IRQHandler
.thumb_set I2C1_ER_IRQHandler,Default_Handler
.weak I2C2_EV_IRQHandler
.thumb_set I2C2_EV_IRQHandler,Default_Handler
.weak I2C2_ER_IRQHandler
.thumb_set I2C2_ER_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak SPI2_IRQHandler
.thumb_set SPI2_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
.weak USART2_IRQHandler
.thumb_set USART2_IRQHandler,Default_Handler
.weak USART3_IRQHandler
.thumb_set USART3_IRQHandler,Default_Handler
.weak EXTI15_10_IRQHandler
.thumb_set EXTI15_10_IRQHandler,Default_Handler
.weak RTC_Alarm_IRQHandler
.thumb_set RTC_Alarm_IRQHandler,Default_Handler
.weak OTG_FS_WKUP_IRQHandler
.thumb_set OTG_FS_WKUP_IRQHandler,Default_Handler
.weak TIM8_BRK_TIM12_IRQHandler
.thumb_set TIM8_BRK_TIM12_IRQHandler,Default_Handler
.weak TIM8_UP_TIM13_IRQHandler
.thumb_set TIM8_UP_TIM13_IRQHandler,Default_Handler
.weak TIM8_TRG_COM_TIM14_IRQHandler
.thumb_set TIM8_TRG_COM_TIM14_IRQHandler,Default_Handler
.weak TIM8_CC_IRQHandler
.thumb_set TIM8_CC_IRQHandler,Default_Handler
.weak DMA1_Stream7_IRQHandler
.thumb_set DMA1_Stream7_IRQHandler,Default_Handler
.weak FMC_IRQHandler
.thumb_set FMC_IRQHandler,Default_Handler
.weak SDIO_IRQHandler
.thumb_set SDIO_IRQHandler,Default_Handler
.weak TIM5_IRQHandler
.thumb_set TIM5_IRQHandler,Default_Handler
.weak SPI3_IRQHandler
.thumb_set SPI3_IRQHandler,Default_Handler
.weak UART4_IRQHandler
.thumb_set UART4_IRQHandler,Default_Handler
.weak UART5_IRQHandler
.thumb_set UART5_IRQHandler,Default_Handler
.weak TIM6_DAC_IRQHandler
.thumb_set TIM6_DAC_IRQHandler,Default_Handler
.weak TIM7_IRQHandler
.thumb_set TIM7_IRQHandler,Default_Handler
.weak DMA2_Stream0_IRQHandler
.thumb_set DMA2_Stream0_IRQHandler,Default_Handler
.weak DMA2_Stream1_IRQHandler
.thumb_set DMA2_Stream1_IRQHandler,Default_Handler
.weak DMA2_Stream2_IRQHandler
.thumb_set DMA2_Stream2_IRQHandler,Default_Handler
.weak DMA2_Stream3_IRQHandler
.thumb_set DMA2_Stream3_IRQHandler,Default_Handler
.weak DMA2_Stream4_IRQHandler
.thumb_set DMA2_Stream4_IRQHandler,Default_Handler
.weak CAN2_TX_IRQHandler
.thumb_set CAN2_TX_IRQHandler,Default_Handler
.weak CAN2_RX0_IRQHandler
.thumb_set CAN2_RX0_IRQHandler,Default_Handler
.weak CAN2_RX1_IRQHandler
.thumb_set CAN2_RX1_IRQHandler,Default_Handler
.weak CAN2_SCE_IRQHandler
.thumb_set CAN2_SCE_IRQHandler,Default_Handler
.weak OTG_FS_IRQHandler
.thumb_set OTG_FS_IRQHandler,Default_Handler
.weak DMA2_Stream5_IRQHandler
.thumb_set DMA2_Stream5_IRQHandler,Default_Handler
.weak DMA2_Stream6_IRQHandler
.thumb_set DMA2_Stream6_IRQHandler,Default_Handler
.weak DMA2_Stream7_IRQHandler
.thumb_set DMA2_Stream7_IRQHandler,Default_Handler
.weak USART6_IRQHandler
.thumb_set USART6_IRQHandler,Default_Handler
.weak I2C3_EV_IRQHandler
.thumb_set I2C3_EV_IRQHandler,Default_Handler
.weak I2C3_ER_IRQHandler
.thumb_set I2C3_ER_IRQHandler,Default_Handler
.weak OTG_HS_EP1_OUT_IRQHandler
.thumb_set OTG_HS_EP1_OUT_IRQHandler,Default_Handler
.weak OTG_HS_EP1_IN_IRQHandler
.thumb_set OTG_HS_EP1_IN_IRQHandler,Default_Handler
.weak OTG_HS_WKUP_IRQHandler
.thumb_set OTG_HS_WKUP_IRQHandler,Default_Handler
.weak OTG_HS_IRQHandler
.thumb_set OTG_HS_IRQHandler,Default_Handler
.weak DCMI_IRQHandler
.thumb_set DCMI_IRQHandler,Default_Handler
.weak FPU_IRQHandler
.thumb_set FPU_IRQHandler,Default_Handler
.weak SPI4_IRQHandler
.thumb_set SPI4_IRQHandler,Default_Handler
.weak SAI1_IRQHandler
.thumb_set SAI1_IRQHandler,Default_Handler
.weak SAI2_IRQHandler
.thumb_set SAI2_IRQHandler,Default_Handler
.weak QuadSPI_IRQHandler
.thumb_set QuadSPI_IRQHandler,Default_Handler
.weak HDMI_CEC_IRQHandler
.thumb_set HDMI_CEC_IRQHandler,Default_Handler
.weak SPDIF_Rx_IRQHandler
.thumb_set SPDIF_Rx_IRQHandler,Default_Handler
.weak FMPI2C1_IRQHandler
.thumb_set FMPI2C1_IRQHandler,Default_Handler
.weak FMPI2C1_error_IRQHandler
.thumb_set FMPI2C1_error_IRQHandler,Default_Handler
.weak SystemInit
/************************ (C) COPYRIGHT STMicroelectonics *****END OF FILE****/

View File

@@ -0,0 +1,64 @@
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