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tbarnes98
2022-02-18 10:21:19 -06:00
parent a7303fe5f9
commit debbd37501
26 changed files with 1906 additions and 690 deletions
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labW6barnestr/.cproject
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@@ -21,14 +21,16 @@
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@@ -52,7 +54,7 @@
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</tool> </tool>
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<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/> <additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
<additionalInput kind="additionalinput" paths="$(LIBS)"/> <additionalInput kind="additionalinput" paths="$(LIBS)"/>
@@ -94,38 +96,38 @@
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<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths.1084649545" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths" valueType="includePath"> <option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths.1084649545" name="Include paths (-I)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths" useByScannerDiscovery="false" valueType="includePath">
<listOptionValue builtIn="false" value="../Inc"/> <listOptionValue builtIn="false" value="../Inc"/>
</option> </option>
<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.1420073994" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c"/> <inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.1420073994" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c"/>
</tool> </tool>
<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.434270183" name="MCU G++ Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler"> <tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.434270183" name="MCU G++ Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler">
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<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.1498923271" name="MCU GCC Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker"> <tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.1498923271" name="MCU GCC Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker">
<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script.417651266" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script" value="${workspace_loc:/${ProjName}/STM32F446RETX_FLASH.ld}" valueType="string"/> <option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script.417651266" name="Linker Script (-T)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script" value="${workspace_loc:/${ProjName}/STM32F446RETX_FLASH.ld}" valueType="string"/>
<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input.505886260" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input"> <inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input.505886260" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input">
<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/> <additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
<additionalInput kind="additionalinput" paths="$(LIBS)"/> <additionalInput kind="additionalinput" paths="$(LIBS)"/>
@@ -149,6 +151,7 @@
</sourceEntries> </sourceEntries>
</configuration> </configuration>
</storageModule> </storageModule>
<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
</cconfiguration> </cconfiguration>
</storageModule> </storageModule>
<storageModule moduleId="org.eclipse.cdt.core.pathentry"/> <storageModule moduleId="org.eclipse.cdt.core.pathentry"/>
@@ -166,4 +169,12 @@
<autodiscovery enabled="false" problemReportingEnabled="true" selectedProfileId=""/> <autodiscovery enabled="false" problemReportingEnabled="true" selectedProfileId=""/>
</scannerConfigBuildInfo> </scannerConfigBuildInfo>
</storageModule> </storageModule>
<storageModule moduleId="refreshScope" versionNumber="2">
<configuration configurationName="Debug">
<resource resourceType="PROJECT" workspacePath="/labW6barnestr"/>
</configuration>
<configuration configurationName="Release">
<resource resourceType="PROJECT" workspacePath="/labW6barnestr"/>
</configuration>
</storageModule>
</cproject> </cproject>

9
labW6barnestr/Inc/piezoSpeaker.h
View File

@@ -14,6 +14,7 @@
#ifndef PIEZOSPEAKER_H_ #ifndef PIEZOSPEAKER_H_
#define PIEZOSPEAKER_H_ #define PIEZOSPEAKER_H_
#include <inttypes.h>
// RCC // RCC
typedef struct { typedef struct {
uint32_t CR; uint32_t CR;
@@ -105,7 +106,6 @@ typedef struct {
} SYSCFG; } SYSCFG;
// Interrupt // Interrupt
#define SYSCFG_EXTICR4 (volatile uint32_t*) 0x40013814
#define NVIC_ISER1 (volatile uint32_t*) 0xE000E104 #define NVIC_ISER1 (volatile uint32_t*) 0xE000E104
typedef struct { typedef struct {
uint32_t IMR; uint32_t IMR;
@@ -116,12 +116,15 @@ typedef struct {
uint32_t PR; uint32_t PR;
} EXTI; } EXTI;
typedef struct { typedef struct {
unsigned int noteFrequency; unsigned int noteFrequency;
unsigned int noteDuration; unsigned int noteDuration;
} Note; } Note;
extern Note songIM[];
extern Note songMT[];
extern Note songFG[];
// Initializes the piezo speaker to be used with timer 3 // Initializes the piezo speaker to be used with timer 3
void piezo_init(); void piezo_init();
@@ -131,8 +134,6 @@ void play_note(Note noteToPlay);
// Iterates through an array of note structs and ends at the termination value "END" // Iterates through an array of note structs and ends at the termination value "END"
void play_song(Note *songToPlay); void play_song(Note *songToPlay);
void play_note_br(Note noteToplay);
void play_song_br(Note *songToPlay); void play_song_br(Note *songToPlay);
// Frequency Value Signifying a rest // Frequency Value Signifying a rest

49
labW6barnestr/Src/main.c
View File

@@ -1,13 +1,7 @@
/** /**
* @file main.c * @file main.c
* @author Trevor Barnes * @author Trevor Barnes
* @brief Main Driver for the Week 5 "Play a Tune" Lab. This program uses a similar menu style to the previous * @brief
* lab. The user is given a new option to play 3 different hard coded songs in arrays of "Note" structs,
* provided by the piezoSpeaker.h file.
* Experience: As a former music student I enjoyed working on this lab very much, to the point that I became
* sort of a perfectionist with its implementation. Getting the timer configured and working with the piezo speaker
* was certainly the most difficult and time consuming part. Once I had that figured out though figuring
* out the best note implementation and songs to play was very enjoyable.
* @version 0.1 * @version 0.1
* @date 2022-01-19 * @date 2022-01-19
* *
@@ -27,45 +21,6 @@
#define F_CPU 16000000UL #define F_CPU 16000000UL
// Imperial March - Star Wars
Note songIM[138] = {
{A4, Q}, {A4, Q}, {A4, Q}, {F4, S*3}, {C5, S}, {A4, Q}, {F4, S*3}, {C5, S}, {A4, H},
{E5, Q}, {E5, Q}, {E5, Q}, {F5, S*3}, {C5, S}, {Ab4, Q}, {F4, S*3}, {C5, S}, {A4, H},
{A5, Q}, {A4, S*3}, {A4, S}, {A5, Q}, {Ab5, S*3}, {G5, S},
{Gb5, S}, {F5, S}, {Gb5, E}, {r, E}, {Bb4, E}, {Eb5, Q}, {D5, S*3}, {Db5, S},
{C5, S}, {B4, S}, {C5, E}, {r, E}, {F4, E}, {Ab4, Q}, {F4, S*3}, {A4, S},
{C5, Q}, {A4, S*3}, {C5, S}, {E5, H},
{A5, Q}, {A4, S*3}, {A4, S}, {A5, Q}, {Ab5, S*3}, {G5, S},
{Gb5, S}, {F5, S}, {Gb5, E}, {r, E}, {Bb4, E}, {Eb5, Q}, {D5, S*3}, {Db5, S},
{C5, S}, {B4, S}, {C5, E}, {r, E}, {F4, E}, {Ab4, Q}, {F4, S*3}, {C5, S},
{A4, Q}, {F4, S*3}, {C5, S}, {A4, H},
{END}
};
// Metropolis Theme - Ratchet & Clank
Note songMT[33] = {
{B5, E}, {G5, E}, {E5, E}, {G5, E}, {B5, E}, {G5, E}, {E5, E}, {B5, E},
{Bb5, E}, {F5, E}, {D5, E}, {F5, E}, {Bb5, E}, {F5, E}, {D5, E}, {Bb5, E},
{B5, E}, {G5, E}, {E5, E}, {G5, E}, {B5, E}, {G5, E}, {E5, E}, {B5, E},
{Bb5, E}, {F5, E}, {D5, E}, {F5, E}, {Bb5, E}, {F5, E}, {D5, E}, {Bb5, E},
{END}
};
// Flower Garden - Yoshi's Island
Note songFG[77] = {
{E4, E}, {r, E}, {G4, E}, {r, S}, {G4, S}, {E4, E}, {C4, E}, {r, Q},
{A3, E}, {r, E}, {C4, E}, {r, S}, {A3, S}, {D4, E}, {E4, E}, {r, Q},
{E4, E}, {r, E}, {G4, E}, {r, S}, {G4, S}, {E4, E}, {C4, E}, {r, Q},
{A3, E}, {r, E}, {C4, E}, {r, S}, {A3, S}, {E4, E}, {D4, E}, {r, Q},
{G5, S}, {Gb5, S}, {G5, E+(Q*3)},
{r , E}, {F5, E}, {E5, E}, {F5, E}, {E5, E}, {C5, E}, {A4, E}, {G4, E+(Q*5)}, {r, E},
{C5, E}, {B4, E}, {D5, E}, {A5, E}, {G5, E+H+Q}, {r, E},
{A5, E}, {B5, E}, {A5, E}, {G5, E}, {F5, E}, {E5, E}, {D5, E}, {E5, Q}, {C5, E}, {G4, E+(Q*3)}, {r, E},
{C5, E}, {B4, E}, {C5, E}, {D5, E}, {E5, E+Q}, {G5, Q}, {C5, Q}, {E5, Q},
{F5, E}, {E5, E}, {F5, E}, {D5, E*2}, {C5, E}, {B4, E}, {C5, E+W},
{END}
};
void printHelp() { void printHelp() {
printf("*Commands*\n\r"); printf("*Commands*\n\r");
printf("'rmw {hex address}' - Reads mem at a given address\n\r"); printf("'rmw {hex address}' - Reads mem at a given address\n\r");
@@ -119,7 +74,7 @@ int main(void) {
} else if (!strcmp(command, "ps")) { } else if (!strcmp(command, "ps")) {
// Song Selection Command Format: // Song Selection Command Format:
// "ps {songSelection} {background}" // "ps {songSelection} {background}"
sscanf(line, "%s %u %c", command, &songSelection, background); sscanf(line, "%s %u %c", command, &songSelection, &background);
if (background == 'b') { if (background == 'b') {
switch(songSelection) { switch(songSelection) {
case 1: case 1:

84
labW6barnestr/Src/piezoSpeaker.c
View File

@@ -14,11 +14,55 @@
#include "piezoSpeaker.h" #include "piezoSpeaker.h"
#include "delay.h" #include "delay.h"
volatile RCC* const rcc = 0x40023800; volatile RCC* const rcc = (RCC*) 0x40023800;
volatile GPIO* const gpiob = 0x40020400; volatile GPIO* const gpiob = (GPIO*) 0x40020400;
volatile TIM* const tim3 = 0x40000400; volatile TIM* const tim3 = (TIM*) 0x40000400;
volatile SYSCFG* const syscfg = 0x40013800; volatile SYSCFG* const syscfg = (SYSCFG*) 0x40013800;
volatile EXTI* const exti4 = 0x40013C00; volatile EXTI* const exti4 = (EXTI*) 0x40013C00;
volatile Note* currentSong;
volatile int currentNoteIndex;
typedef enum {PLAY, STOP}songStatus;
// Imperial March - Star Wars
Note songIM[138] = {
{A4, Q}, {A4, Q}, {A4, Q}, {F4, S*3}, {C5, S}, {A4, Q}, {F4, S*3}, {C5, S}, {A4, H},
{E5, Q}, {E5, Q}, {E5, Q}, {F5, S*3}, {C5, S}, {Ab4, Q}, {F4, S*3}, {C5, S}, {A4, H},
{A5, Q}, {A4, S*3}, {A4, S}, {A5, Q}, {Ab5, S*3}, {G5, S},
{Gb5, S}, {F5, S}, {Gb5, E}, {r, E}, {Bb4, E}, {Eb5, Q}, {D5, S*3}, {Db5, S},
{C5, S}, {B4, S}, {C5, E}, {r, E}, {F4, E}, {Ab4, Q}, {F4, S*3}, {A4, S},
{C5, Q}, {A4, S*3}, {C5, S}, {E5, H},
{A5, Q}, {A4, S*3}, {A4, S}, {A5, Q}, {Ab5, S*3}, {G5, S},
{Gb5, S}, {F5, S}, {Gb5, E}, {r, E}, {Bb4, E}, {Eb5, Q}, {D5, S*3}, {Db5, S},
{C5, S}, {B4, S}, {C5, E}, {r, E}, {F4, E}, {Ab4, Q}, {F4, S*3}, {C5, S},
{A4, Q}, {F4, S*3}, {C5, S}, {A4, H},
{END}
};
// Metropolis Theme - Ratchet & Clank
Note songMT[33] = {
{B5, E}, {G5, E}, {E5, E}, {G5, E}, {B5, E}, {G5, E}, {E5, E}, {B5, E},
{Bb5, E}, {F5, E}, {D5, E}, {F5, E}, {Bb5, E}, {F5, E}, {D5, E}, {Bb5, E},
{B5, E}, {G5, E}, {E5, E}, {G5, E}, {B5, E}, {G5, E}, {E5, E}, {B5, E},
{Bb5, E}, {F5, E}, {D5, E}, {F5, E}, {Bb5, E}, {F5, E}, {D5, E}, {Bb5, E},
{END}
};
// Flower Garden - Yoshi's Island
Note songFG[77] = {
{E4, E}, {r, E}, {G4, E}, {r, S}, {G4, S}, {E4, E}, {C4, E}, {r, Q},
{A3, E}, {r, E}, {C4, E}, {r, S}, {A3, S}, {D4, E}, {E4, E}, {r, Q},
{E4, E}, {r, E}, {G4, E}, {r, S}, {G4, S}, {E4, E}, {C4, E}, {r, Q},
{A3, E}, {r, E}, {C4, E}, {r, S}, {A3, S}, {E4, E}, {D4, E}, {r, Q},
{G5, S}, {Gb5, S}, {G5, E+(Q*3)},
{r , E}, {F5, E}, {E5, E}, {F5, E}, {E5, E}, {C5, E}, {A4, E}, {G4, E+(Q*5)}, {r, E},
{C5, E}, {B4, E}, {D5, E}, {A5, E}, {G5, E+W+E}, {r, E},
{A5, E}, {B5, E}, {A5, E}, {G5, E}, {F5, E}, {E5, E}, {D5, E}, {E5, Q}, {C5, E}, {G4, E+(Q*3)}, {r, E},
{C5, E}, {B4, E}, {C5, E}, {D5, E}, {E5, E+Q}, {G5, Q}, {C5, Q}, {E5, Q},
{F5, E}, {E5, E}, {F5, E}, {D5, E*2}, {C5, E}, {B4, E}, {C5, E+W},
{END}
};
void piezo_init(){ void piezo_init(){
@@ -73,20 +117,21 @@ void play_song(Note *songToPlay){
} }
} }
void play_note_br(Note noteToplay) {
}
void TIM3_IRQHandler(void) { void TIM3_IRQHandler(void) {
//temp
if(PLAY) {
(*tim3).PSC = 15; (*tim3).PSC = 15;
// Pitch divisor to scale with timer // Pitch divisor to scale with timer
(*tim3).ARR = (pitchDivisor)/(noteToPlay.noteFrequency); //current note frequency global variable
//(*tim3).ARR = (pitchDivisor)/(noteToPlay.noteFrequency);
// Volume (Smaller dividend = louder sound) // Volume (Smaller dividend = louder sound)
unsigned int freq = (noteToPlay.noteFrequency/10); //current note frequency global variable
//unsigned int freq = (noteToPlay.noteFrequency/10);
// Clear CCR // Clear CCR
(*tim3).CCR1 = ((*tim3).CCR1&~(0xFFFF)); (*tim3).CCR1 = ((*tim3).CCR1&~(0xFFFF));
(*tim3).CCR1 = freq; //(*tim3).CCR1 = freq;
// Set EGR // Set EGR
(*tim3).EGR |= EGR_UG; (*tim3).EGR |= EGR_UG;
@@ -96,12 +141,21 @@ void TIM3_IRQHandler(void) {
(*tim3).CR1 |= 1; (*tim3).CR1 |= 1;
// Delay for duration of note // Delay for duration of note
// This is gonna have to change // This is gonna have to change
delay_1ms(noteToPlay.noteDuration); //delay_1ms(noteToPlay.noteDuration);
// Disables timer // Load timer with value of note duration
(*tim3).CR1 &= ~1; //currentNote = currentSong[currentNoteIndex];
} else {
while(currentSong[currentNoteIndex].noteFrequency != END) {
}
//currentNote = currentSong
}
} }
void play_song_br(Note *songToPlay) { void play_song_br(Note *songToPlay) {
// Set current song global variable
currentSong = songToPlay;
// Configure Interrupt
// PB4 Connected to EXTI4 // PB4 Connected to EXTI4
(*syscfg).EXTICR2 &= ~(0xF); (*syscfg).EXTICR2 &= ~(0xF);
(*syscfg).EXTICR2 &= ~(0x1); (*syscfg).EXTICR2 &= ~(0x1);

36
labW7barnestr/.cproject
View File

@@ -21,7 +21,7 @@
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<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board.564833902" name="Board" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board" useByScannerDiscovery="false" value="genericBoard" valueType="string"/> <option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board.564833902" name="Board" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board" useByScannerDiscovery="false" value="genericBoard" valueType="string"/>
<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults.378987310" name="Defaults" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults" useByScannerDiscovery="false" value="com.st.stm32cube.ide.common.services.build.inputs.revA.1.0.5 || Debug || true || Executable || com.st.stm32cube.ide.mcu.gnu.managedbuild.option.toolchain.value.workspace || STM32F446RETx || 0 || 0 || arm-none-eabi- || ${gnu_tools_for_stm32_compiler_path} || ../Inc || || || STM32 | STM32F4 | STM32F446RETx || || Src | Startup | Inc || || || ${workspace_loc:/${ProjName}/STM32F446RETX_FLASH.ld} || true || NonSecure || || || || None || " valueType="string"/> <option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults.378987310" name="Defaults" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults" useByScannerDiscovery="false" value="com.st.stm32cube.ide.common.services.build.inputs.revA.1.0.5 || Debug || true || Executable || com.st.stm32cube.ide.mcu.gnu.managedbuild.option.toolchain.value.workspace || STM32F446RETx || 0 || 0 || arm-none-eabi- || ${gnu_tools_for_stm32_compiler_path} || ../Inc || || || STM32 | STM32F4 | STM32F446RETx || || Src | Startup | Inc || || || ${workspace_loc:/${ProjName}/STM32F446RETX_FLASH.ld} || true || NonSecure || || || || None || " valueType="string"/>
<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform.2081643032" isAbstract="false" osList="all" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform"/> <targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform.2081643032" isAbstract="false" osList="all" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform"/>
@@ -94,38 +94,38 @@
<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.release" cleanCommand="rm -rf" description="" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.760972878" name="Release" parent="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release"> <configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.release" cleanCommand="rm -rf" description="" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.760972878" name="Release" parent="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release">
<folderInfo id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.760972878." name="/" resourcePath=""> <folderInfo id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.760972878." name="/" resourcePath="">
<toolChain id="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.release.1814299168" name="MCU ARM GCC" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.release"> <toolChain id="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.release.1814299168" name="MCU ARM GCC" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.release">
<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu.1214507914" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu" value="STM32F446RETx" valueType="string"/> <option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu.1214507914" name="MCU" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu" useByScannerDiscovery="true" value="STM32F446RETx" valueType="string"/>
<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid.619349164" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid" value="0" valueType="string"/> <option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid.619349164" name="CPU" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid" useByScannerDiscovery="false" value="0" valueType="string"/>
<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid.1821088753" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid" value="0" valueType="string"/> <option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid.1821088753" name="Core" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid" useByScannerDiscovery="false" value="0" valueType="string"/>
<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu.744244429" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu.value.fpv4-sp-d16" valueType="enumerated"/> <option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu.744244429" name="Floating-point unit" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu" useByScannerDiscovery="true" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu.value.fpv4-sp-d16" valueType="enumerated"/>
<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi.290129876" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi.value.hard" valueType="enumerated"/> <option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi.290129876" name="Floating-point ABI" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi" useByScannerDiscovery="true" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi.value.hard" valueType="enumerated"/>
<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board.255454432" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board" value="genericBoard" valueType="string"/> <option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board.255454432" name="Board" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board" useByScannerDiscovery="false" value="genericBoard" valueType="string"/>
<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults.813252655" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults" value="com.st.stm32cube.ide.common.services.build.inputs.revA.1.0.5 || Release || false || Executable || com.st.stm32cube.ide.mcu.gnu.managedbuild.option.toolchain.value.workspace || STM32F446RETx || 0 || 0 || arm-none-eabi- || ${gnu_tools_for_stm32_compiler_path} || ../Inc || || || STM32 | STM32F4 | STM32F446RETx || || Src | Startup | Inc || || || ${workspace_loc:/${ProjName}/STM32F446RETX_FLASH.ld} || true || NonSecure || || || || None || " valueType="string"/> <option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults.813252655" name="Defaults" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults" useByScannerDiscovery="false" value="com.st.stm32cube.ide.common.services.build.inputs.revA.1.0.5 || Release || false || Executable || com.st.stm32cube.ide.mcu.gnu.managedbuild.option.toolchain.value.workspace || STM32F446RETx || 0 || 0 || arm-none-eabi- || ${gnu_tools_for_stm32_compiler_path} || ../Inc || || || STM32 | STM32F4 | STM32F446RETx || || Src | Startup | Inc || || || ${workspace_loc:/${ProjName}/STM32F446RETX_FLASH.ld} || true || NonSecure || || || || None || " valueType="string"/>
<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform.1796861779" isAbstract="false" osList="all" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform"/> <targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform.1796861779" isAbstract="false" osList="all" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform"/>
<builder buildPath="${workspace_loc:/labW7barnestr}/Release" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder.1033629850" managedBuildOn="true" name="Gnu Make Builder.Release" parallelBuildOn="true" parallelizationNumber="optimal" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder"/> <builder buildPath="${workspace_loc:/labW7barnestr}/Release" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder.1033629850" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder"/>
<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.1959869214" name="MCU GCC Assembler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler"> <tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.1959869214" name="MCU GCC Assembler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler">
<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.1891762137" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.value.g0" valueType="enumerated"/> <option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.1891762137" name="Debug level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.value.g0" valueType="enumerated"/>
<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input.1253284509" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input"/> <inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input.1253284509" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input"/>
</tool> </tool>
<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.2035266693" name="MCU GCC Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler"> <tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.2035266693" name="MCU GCC Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler">
<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.1983450090" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.value.g0" valueType="enumerated"/> <option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.1983450090" name="Debug level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel" useByScannerDiscovery="false" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.value.g0" valueType="enumerated"/>
<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level.1163802819" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level.value.os" valueType="enumerated"/> <option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level.1163802819" name="Optimization level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level" useByScannerDiscovery="false" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level.value.os" valueType="enumerated"/>
<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols.29285622" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols" valueType="definedSymbols"> <option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols.29285622" name="Define symbols (-D)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols" useByScannerDiscovery="false" valueType="definedSymbols">
<listOptionValue builtIn="false" value="STM32"/> <listOptionValue builtIn="false" value="STM32"/>
<listOptionValue builtIn="false" value="STM32F4"/> <listOptionValue builtIn="false" value="STM32F4"/>
<listOptionValue builtIn="false" value="STM32F446RETx"/> <listOptionValue builtIn="false" value="STM32F446RETx"/>
</option> </option>
<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths.1749042168" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths" valueType="includePath"> <option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths.1749042168" name="Include paths (-I)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths" useByScannerDiscovery="false" valueType="includePath">
<listOptionValue builtIn="false" value="../Inc"/> <listOptionValue builtIn="false" value="../Inc"/>
</option> </option>
<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.209273810" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c"/> <inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.209273810" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c"/>
</tool> </tool>
<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.1333789798" name="MCU G++ Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler"> <tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.1333789798" name="MCU G++ Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler">
<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel.384560375" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel.value.g0" valueType="enumerated"/> <option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel.384560375" name="Debug level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel" useByScannerDiscovery="false" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel.value.g0" valueType="enumerated"/>
<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.53447144" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.value.os" valueType="enumerated"/> <option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.53447144" name="Optimization level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level" useByScannerDiscovery="false" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.value.os" valueType="enumerated"/>
</tool> </tool>
<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.920029171" name="MCU GCC Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker"> <tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.920029171" name="MCU GCC Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker">
<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script.119789511" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script" value="${workspace_loc:/${ProjName}/STM32F446RETX_FLASH.ld}" valueType="string"/> <option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script.119789511" name="Linker Script (-T)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script" value="${workspace_loc:/${ProjName}/STM32F446RETX_FLASH.ld}" valueType="string"/>
<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input.262025153" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input"> <inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input.262025153" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input">
<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/> <additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
<additionalInput kind="additionalinput" paths="$(LIBS)"/> <additionalInput kind="additionalinput" paths="$(LIBS)"/>
@@ -149,6 +149,7 @@
</sourceEntries> </sourceEntries>
</configuration> </configuration>
</storageModule> </storageModule>
<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
</cconfiguration> </cconfiguration>
</storageModule> </storageModule>
<storageModule moduleId="org.eclipse.cdt.core.pathentry"/> <storageModule moduleId="org.eclipse.cdt.core.pathentry"/>
@@ -166,4 +167,5 @@
<autodiscovery enabled="false" problemReportingEnabled="true" selectedProfileId=""/> <autodiscovery enabled="false" problemReportingEnabled="true" selectedProfileId=""/>
</scannerConfigBuildInfo> </scannerConfigBuildInfo>
</storageModule> </storageModule>
<storageModule moduleId="refreshScope"/>
</cproject> </cproject>

25
labW7barnestr/Src/main.c
View File

@@ -1,29 +1,16 @@
/** /**
****************************************************************************** * @file main.c
* @file : main.c * @author Trevor Barnes
* @author : Auto-generated by STM32CubeIDE * @brief
* @brief : Main program body * @version 0.1
****************************************************************************** * @date 2022-01-28
* @attention
* *
* Copyright (c) 2022 STMicroelectronics. * @copyright Copyright (c) 2022
* All rights reserved.
* *
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/ */
#include <stdint.h>
#if !defined(__SOFT_FP__) && defined(__ARM_FP)
#warning "FPU is not initialized, but the project is compiling for an FPU. Please initialize the FPU before use."
#endif
int main(void) int main(void)
{ {
/* Loop forever */
for(;;); for(;;);
} }

155
labW7barnestr/Src/syscalls.c
View File

@@ -1,155 +0,0 @@
/**
******************************************************************************
* @file syscalls.c
* @author Auto-generated by STM32CubeIDE
* @brief STM32CubeIDE Minimal System calls file
*
* For more information about which c-functions
* need which of these lowlevel functions
* please consult the Newlib libc-manual
******************************************************************************
* @attention
*
* Copyright (c) 2021 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes */
#include <sys/stat.h>
#include <stdlib.h>
#include <errno.h>
#include <stdio.h>
#include <signal.h>
#include <time.h>
#include <sys/time.h>
#include <sys/times.h>
/* Variables */
extern int __io_putchar(int ch) __attribute__((weak));
extern int __io_getchar(void) __attribute__((weak));
char *__env[1] = { 0 };
char **environ = __env;
/* Functions */
void initialise_monitor_handles()
{
}
int _getpid(void)
{
return 1;
}
int _kill(int pid, int sig)
{
errno = EINVAL;
return -1;
}
void _exit (int status)
{
_kill(status, -1);
while (1) {} /* Make sure we hang here */
}
__attribute__((weak)) int _read(int file, char *ptr, int len)
{
int DataIdx;
for (DataIdx = 0; DataIdx < len; DataIdx++)
{
*ptr++ = __io_getchar();
}
return len;
}
__attribute__((weak)) int _write(int file, char *ptr, int len)
{
int DataIdx;
for (DataIdx = 0; DataIdx < len; DataIdx++)
{
__io_putchar(*ptr++);
}
return len;
}
int _close(int file)
{
return -1;
}
int _fstat(int file, struct stat *st)
{
st->st_mode = S_IFCHR;
return 0;
}
int _isatty(int file)
{
return 1;
}
int _lseek(int file, int ptr, int dir)
{
return 0;
}
int _open(char *path, int flags, ...)
{
/* Pretend like we always fail */
return -1;
}
int _wait(int *status)
{
errno = ECHILD;
return -1;
}
int _unlink(char *name)
{
errno = ENOENT;
return -1;
}
int _times(struct tms *buf)
{
return -1;
}
int _stat(char *file, struct stat *st)
{
st->st_mode = S_IFCHR;
return 0;
}
int _link(char *old, char *new)
{
errno = EMLINK;
return -1;
}
int _fork(void)
{
errno = EAGAIN;
return -1;
}
int _execve(char *name, char **argv, char **env)
{
errno = ENOMEM;
return -1;
}

79
labW7barnestr/Src/sysmem.c
View File

@@ -1,79 +0,0 @@
/**
******************************************************************************
* @file sysmem.c
* @author Generated by STM32CubeIDE
* @brief STM32CubeIDE System Memory calls file
*
* For more information about which C functions
* need which of these lowlevel functions
* please consult the newlib libc manual
******************************************************************************
* @attention
*
* Copyright (c) 2021 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Includes */
#include <errno.h>
#include <stdint.h>
/**
* Pointer to the current high watermark of the heap usage
*/
static uint8_t *__sbrk_heap_end = NULL;
/**
* @brief _sbrk() allocates memory to the newlib heap and is used by malloc
* and others from the C library
*
* @verbatim
* ############################################################################
* # .data # .bss # newlib heap # MSP stack #
* # # # # Reserved by _Min_Stack_Size #
* ############################################################################
* ^-- RAM start ^-- _end _estack, RAM end --^
* @endverbatim
*
* This implementation starts allocating at the '_end' linker symbol
* The '_Min_Stack_Size' linker symbol reserves a memory for the MSP stack
* The implementation considers '_estack' linker symbol to be RAM end
* NOTE: If the MSP stack, at any point during execution, grows larger than the
* reserved size, please increase the '_Min_Stack_Size'.
*
* @param incr Memory size
* @return Pointer to allocated memory
*/
void *_sbrk(ptrdiff_t incr)
{
extern uint8_t _end; /* Symbol defined in the linker script */
extern uint8_t _estack; /* Symbol defined in the linker script */
extern uint32_t _Min_Stack_Size; /* Symbol defined in the linker script */
const uint32_t stack_limit = (uint32_t)&_estack - (uint32_t)&_Min_Stack_Size;
const uint8_t *max_heap = (uint8_t *)stack_limit;
uint8_t *prev_heap_end;
/* Initialize heap end at first call */
if (NULL == __sbrk_heap_end)
{
__sbrk_heap_end = &_end;
}
/* Protect heap from growing into the reserved MSP stack */
if (__sbrk_heap_end + incr > max_heap)
{
errno = ENOMEM;
return (void *)-1;
}
prev_heap_end = __sbrk_heap_end;
__sbrk_heap_end += incr;
return (void *)prev_heap_end;
}

171
labW8barnestr/.cproject Normal file
View File

@@ -0,0 +1,171 @@
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<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.920029171" name="MCU GCC Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker">
<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script.119789511" name="Linker Script (-T)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script" value="${workspace_loc:/${ProjName}/STM32F446RETX_FLASH.ld}" valueType="string"/>
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</tool>
<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.1473698191" name="MCU G++ Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker"/>
<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.archiver.1685973009" name="MCU GCC Archiver" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.archiver"/>
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</folderInfo>
<sourceEntries>
<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Startup"/>
<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Inc"/>
<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Src"/>
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31
labW8barnestr/.project Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>labW8barnestr</name>
<comment></comment>
<projects>
</projects>
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<buildCommand>
<name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
<triggers>clean,full,incremental,</triggers>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
<triggers>full,incremental,</triggers>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
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<nature>org.eclipse.cdt.core.cnature</nature>
<nature>com.st.stm32cube.ide.mcu.MCUCubeIdeServicesRevAev2ProjectNature</nature>
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<nature>com.st.stm32cube.ide.mcu.MCUSingleCpuProjectNature</nature>
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185
labW8barnestr/STM32F446RETX_FLASH.ld Normal file
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/*
******************************************************************************
**
** @file : LinkerScript.ld
**
** @author : Auto-generated by STM32CubeIDE
**
** @brief : Linker script for STM32F446RETx Device from STM32F4 series
** 512Kbytes FLASH
** 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
**
** Copyright (c) 2022 STMicroelectronics.
** All rights reserved.
**
** This software is licensed under terms that can be found in the LICENSE file
** in the root directory of this software component.
** If no LICENSE file comes with this software, it is provided AS-IS.
**
******************************************************************************
*/
/* 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
FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 512K
}
/* Sections */
SECTIONS
{
/* The startup code into "FLASH" Rom type memory */
.isr_vector :
{
. = ALIGN(4);
KEEP(*(.isr_vector)) /* Startup code */
. = ALIGN(4);
} >FLASH
/* The program code and other data into "FLASH" 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 */
} >FLASH
/* Constant data into "FLASH" Rom type memory */
.rodata :
{
. = ALIGN(4);
*(.rodata) /* .rodata sections (constants, strings, etc.) */
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
. = ALIGN(4);
} >FLASH
.ARM.extab : {
. = ALIGN(4);
*(.ARM.extab* .gnu.linkonce.armextab.*)
. = ALIGN(4);
} >FLASH
.ARM : {
. = ALIGN(4);
__exidx_start = .;
*(.ARM.exidx*)
__exidx_end = .;
. = ALIGN(4);
} >FLASH
.preinit_array :
{
. = ALIGN(4);
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array*))
PROVIDE_HIDDEN (__preinit_array_end = .);
. = ALIGN(4);
} >FLASH
.init_array :
{
. = ALIGN(4);
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array*))
PROVIDE_HIDDEN (__init_array_end = .);
. = ALIGN(4);
} >FLASH
.fini_array :
{
. = ALIGN(4);
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT(.fini_array.*)))
KEEP (*(.fini_array*))
PROVIDE_HIDDEN (__fini_array_end = .);
. = ALIGN(4);
} >FLASH
/* 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 */
*(.RamFunc) /* .RamFunc sections */
*(.RamFunc*) /* .RamFunc* sections */
. = ALIGN(4);
_edata = .; /* define a global symbol at data end */
} >RAM AT> FLASH
/* 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) }
}

185
labW8barnestr/STM32F446RETX_RAM.ld Normal file
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/*
******************************************************************************
**
** @file : LinkerScript.ld (debug in RAM dedicated)
**
** @author : Auto-generated by STM32CubeIDE
**
** @brief : Linker script for STM32F446RETx Device from STM32F4 series
** 512Kbytes FLASH
** 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
**
** Copyright (c) 2022 STMicroelectronics.
** All rights reserved.
**
** This software is licensed under terms that can be found in the LICENSE file
** in the root directory of this software component.
** If no LICENSE file comes with this software, it is provided AS-IS.
**
******************************************************************************
*/
/* 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
FLASH (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)
*(.RamFunc) /* .RamFunc sections */
*(.RamFunc*) /* .RamFunc* sections */
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) }
}

16
labW8barnestr/Src/main.c Normal file
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/**
* @file main.c
* @author Trevor Barnes
* @brief
* @version 0.1
* @date 2022-02-04
*
* @copyright Copyright (c) 2022
*
*/
int main(void)
{
for(;;);
}

539
labW8barnestr/Startup/startup_stm32f446retx.s Normal file
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@@ -0,0 +1,539 @@
/**
******************************************************************************
* @file startup_stm32f446retx.s
* @author Auto-generated by STM32CubeIDE
* @brief STM32F446RETx device vector table for GCC toolchain.
* This module performs:
* - Set the initial SP
* - Set the initial PC == Reset_Handler,
* - Set the vector table entries with the exceptions ISR address
* - Branches to main in the C library (which eventually
* calls main()).
******************************************************************************
* @attention
*
* Copyright (c) ${year} STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
.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 */
/* Call the clock system initialization function.*/
bl SystemInit
/* 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 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****/

79
labW9barnestr/.cproject
View File

@@ -10,54 +10,55 @@
<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/> <extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/> <extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/> <extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
</extensions> </extensions>
</storageModule> </storageModule>
<storageModule moduleId="cdtBuildSystem" version="4.0.0"> <storageModule moduleId="cdtBuildSystem" version="4.0.0">
<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.debug" cleanCommand="rm -rf" description="" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.758218853" name="Debug" parent="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug"> <configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.debug" cleanCommand="rm -rf" description="" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.758218853" name="Debug" parent="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug">
<folderInfo id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.758218853." name="/" resourcePath=""> <folderInfo id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.758218853." name="/" resourcePath="">
<toolChain id="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.debug.314914023" name="MCU ARM GCC" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.debug"> <toolChain id="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.debug.314914023" name="MCU ARM GCC" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.debug">
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<option id="com.st.stm32cube.ide.mcu.option.internal.toolchain.version.598834512" superClass="com.st.stm32cube.ide.mcu.option.internal.toolchain.version" value="7-2018-q2-update" valueType="string"/> <option id="com.st.stm32cube.ide.mcu.option.internal.toolchain.version.598834512" name="Internal Toolchain Version" superClass="com.st.stm32cube.ide.mcu.option.internal.toolchain.version" useByScannerDiscovery="false" value="7-2018-q2-update" valueType="string"/>
<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu.1434910909" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu" value="STM32F446RETx" valueType="string"/> <option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu.1434910909" name="MCU" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu" useByScannerDiscovery="true" value="STM32F446RETx" valueType="string"/>
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<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu.595879761" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu.value.fpv4-sp-d16" valueType="enumerated"/> <option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu.595879761" name="Floating-point unit" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu" useByScannerDiscovery="true" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu.value.fpv4-sp-d16" valueType="enumerated"/>
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<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board.1432715638" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board" value="genericBoard" valueType="string"/> <option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board.1432715638" name="Board" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board" useByScannerDiscovery="false" value="genericBoard" valueType="string"/>
<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults.325975872" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults" value="com.st.stm32cube.ide.common.services.build.inputs.revA.1.0.3 || Debug || true || Executable || com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.base.gnu-tools-for-stm32 || STM32F446RETx || 0 || 0 || arm-none-eabi- || ${gnu_tools_for_stm32_compiler_path} || ../Inc || || || STM32 | STM32F4 | STM32F446RETx || || Src | Startup | Inc || || || ${workspace_loc:/${ProjName}/STM32F446RETX_FLASH.ld} || true || NonSecure || || || " valueType="string"/> <option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults.325975872" name="Defaults" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults" useByScannerDiscovery="false" value="com.st.stm32cube.ide.common.services.build.inputs.revA.1.0.3 || Debug || true || Executable || com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.base.gnu-tools-for-stm32 || STM32F446RETx || 0 || 0 || arm-none-eabi- || ${gnu_tools_for_stm32_compiler_path} || ../Inc || || || STM32 | STM32F4 | STM32F446RETx || || Src | Startup | Inc || || || ${workspace_loc:/${ProjName}/STM32F446RETX_FLASH.ld} || true || NonSecure || || || " valueType="string"/>
<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform.2125311367" isAbstract="false" osList="all" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform"/> <targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform.2125311367" isAbstract="false" osList="all" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform"/>
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<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.501969741" name="MCU GCC Assembler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler"> <tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.501969741" name="MCU GCC Assembler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler">
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</tool> </tool>
<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.442782747" name="MCU GCC Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler"> <tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.442782747" name="MCU GCC Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler">
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<listOptionValue builtIn="false" value="STM32"/> <listOptionValue builtIn="false" value="STM32"/>
<listOptionValue builtIn="false" value="STM32F4"/> <listOptionValue builtIn="false" value="STM32F4"/>
<listOptionValue builtIn="false" value="STM32F446RETx"/> <listOptionValue builtIn="false" value="STM32F446RETx"/>
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@@ -87,53 +88,54 @@
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<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.1835692058" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level" useByScannerDiscovery="false" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.value.o3" valueType="enumerated"/> <option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.1835692058" name="Optimization level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level" useByScannerDiscovery="false" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.value.o3" valueType="enumerated"/>
</tool> </tool>
<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.182512239" name="MCU GCC Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker"> <tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.182512239" name="MCU GCC Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker">
<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script.957146942" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script" value="${workspace_loc:/${ProjName}/STM32F446RETX_FLASH.ld}" valueType="string"/> <option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script.957146942" name="Linker Script (-T)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script" value="${workspace_loc:/${ProjName}/STM32F446RETX_FLASH.ld}" valueType="string"/>
<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input.703682751" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input"> <inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input.703682751" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input">
<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/> <additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
<additionalInput kind="additionalinput" paths="$(LIBS)"/> <additionalInput kind="additionalinput" paths="$(LIBS)"/>
</inputType> </inputType>
</tool> </tool>
<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.1793090001" name="MCU G++ Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker"> <tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.1793090001" name="MCU G++ Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker">
<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.option.script.576850213" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.option.script" value="${workspace_loc:/${ProjName}/STM32F446RETX_FLASH.ld}" valueType="string"/> <option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.option.script.576850213" name="Linker Script (-T)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.option.script" value="${workspace_loc:/${ProjName}/STM32F446RETX_FLASH.ld}" valueType="string"/>
</tool> </tool>
<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.archiver.1465534740" name="MCU GCC Archiver" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.archiver"/> <tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.archiver.1465534740" name="MCU GCC Archiver" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.archiver"/>
<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.size.1702659418" name="MCU Size" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.size"/> <tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.size.1702659418" name="MCU Size" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.size"/>
@@ -169,4 +171,5 @@
<autodiscovery enabled="false" problemReportingEnabled="true" selectedProfileId=""/> <autodiscovery enabled="false" problemReportingEnabled="true" selectedProfileId=""/>
</scannerConfigBuildInfo> </scannerConfigBuildInfo>
</storageModule> </storageModule>
<storageModule moduleId="refreshScope"/>
</cproject> </cproject>

37
labW9barnestr/Inc/delay.h Normal file
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@@ -0,0 +1,37 @@
/*
* delay.h
*
* Created on: Dec 10, 2021
* Author: Trevor Barnes
*/
//include guards
#ifndef DELAY_H_
#define DELAY_H_
#include <inttypes.h>
#define STK_CTRL (volatile uint32_t*) 0xE000E010
#define STK_LOAD (volatile uint32_t*) 0xE000E014
#define STK_VAL (volatile uint32_t*) 0xE000E018
#define EN 1
#define TICKINT (1<<1)
#define CLKSOURCE (1<<2)
#define COUNTFLAG (1<<16)
/*
* delay_1ms
* Busy wait for n ms
*
* For n iterations
* load number of cycles for 1 ms
* set one to enable and clock source
*
* wait for countflag to be set
*/
void delay_1ms(uint32_t n);
#endif /* DELAY_H_ */

101
labW9barnestr/Inc/led.h Normal file
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@@ -0,0 +1,101 @@
/*
* led.h
*
* Created on: Dec 10, 2021
* Author: Trevor Barnes
*/
#ifndef LED_H_
#define LED_H_
#include <inttypes.h>
#define RCC_AHB1ENR (volatile uint32_t*) 0x40023830
#define GPIOBEN 1
#define GPIOB_MODER (volatile uint32_t*) 0x40020400
#define GPIOB_PUPDR (volatile uint32_t*) 0x4002040C
#define GPIOB_IDR (volatile uint32_t*) 0x40020410
#define GPIOB_ODR (volatile uint32_t*) 0x40020414
#define GPIOB_BSRR (volatile uint32_t*) 0x40020418
#define ALL_LEDS (0b11110111111<<5)
/*
* led_init()
* This function should:
* 1. Enable the GPIOB in RCC_AHB1ENR
* 2. Turn on to set LED0 - LED9 to output mode ("01")
*/
void led_init();
/*
* led_allOn()
* 1. Turn on all leds (hint use ODR or BSRR)
* Note you should not effect other pins on PortB
*/
void led_allOn();
/*
* led_allOff()
* 1. Turn off all leds (hint use ODR or BSRR)
* Note you should not effect other pins on PortB
*/
void led_allOff();
/*
* led_on()
* Args: 0-9 to turn on specific led
* print error message is arg is out of range
*/
void led_on(uint8_t ledIndex);
/*
* led_off()
* Args: 0-9 to turn off specific led
* print error message is arg is out of range
*/
void led_off(uint8_t ledIndex);
/*
* led_scan()
* Scan the light across and back at the current speed
*/
void led_scan();
/*
* led_flash()
* flash all of the lights 10 times at the current speed
*/
void led_flash();
/*
* led_setSpeed (uint8_t speed)
* arg: speed (0 slow - 9 fast)
* Args out of range should print error to console
*/
void led_setSpeed(uint8_t speed);
/*
* led_incSpeed()
* increases the speed by one
* if maxed out leaves the speed at the max value
*/
void led_incSpeed();
/*
* led_decSpeed()
* decreases the speed by one
* if at zero should stay at zero
*/
void led_decSpeed();
/*
* getCurrentSpeed
* returns the current speed
*/
uint8_t getCurrentSpeed();
#endif

41
labW9barnestr/Inc/tasker.h Normal file
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@@ -0,0 +1,41 @@
/**
* @file tasker.h
* @author Trevor Barnes
* @brief
* @version 0.1
* @date 2022-02-11
*
* @copyright Copyright (c) 2022
*
*/
#include <inttypes.h>
typedef enum{PAUSED, ACTIVE} task_state;
#define SCB_ICSR 0xE000D04
#define PENDSVSET 28
extern int num_tasks;
extern int current_task;
extern int next_task;
extern Task tasks[];
typedef struct {
uint32_t* stack_pointer;
uint32_t ticks_starting;
uint32_t ticks_remaining;
task_state state;
} Task;
void SysTick_Init();
void tasker_tick();
void init_tasker(uint32_t total_tasks, uint32_t main_ticks);
void init_task(uint32_t task_num, uint32_t stacksize,
void(*entry_point)(void), uint32_t ticks);
void PendSV_Handler(void __attribute__((naked)));

49
labW9barnestr/Inc/uart_driver.h Normal file
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@@ -0,0 +1,49 @@
/*
* uart_driver.h
*
* Created on: Nov 8, 2016
* Author: barnekow
*/
#ifndef UART_DRIVER_H_
#define UART_DRIVER_H_
#include <inttypes.h>
// RCC registers
#define RCC_APB1ENR (volatile uint32_t*) 0x40023840
#define RCC_AHB1ENR (volatile uint32_t*) 0x40023830
#define GPIOAEN 0 // GPIOA Enable is bit 0 in RCC_APB1LPENR
#define USART2EN 17 // USART2 enable is bit 17 in RCC_AHB1LPENR
// GPIOA registers
#define GPIOA_MODER (volatile uint32_t*) 0x40020000
#define GPIOA_AFRL (volatile uint32_t*) 0x40020020
#define USART_SR (volatile uint32_t*) 0x40004400
#define USART_DR (volatile uint32_t*) 0x40004404
#define USART_BRR (volatile uint32_t*) 0x40004408
#define USART_CR1 (volatile uint32_t*) 0x4000440c
#define USART_CR2 (volatile uint32_t*) 0x40004410
#define USART_CR3 (volatile uint32_t*) 0x40004414
// CR1 bits
#define UE 13 //UART enable
#define TE 3 // Transmitter enable
#define RE 2 // Receiver enable
// Status register bits
#define TXE 7 // Transmit register empty
#define RXNE 5 // Receive register is not empty..char received
// Function prototypes
extern void init_usart2(uint32_t baud, uint32_t sysclk);
extern char usart2_getch();
extern void usart2_putch(char c);
// syscalls overrides
int _read(int file, char *ptr, int len);
int _write(int file, char *ptr, int len);
#endif /* UART_DRIVER_H_ */

28
labW9barnestr/Src/delay.c Normal file
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@@ -0,0 +1,28 @@
/*
* delay.c
*
* Created on: Dec 10, 2021
* Author: Trevor Barnes
*/
#include <inttypes.h>
#include "delay.h" //include declaration header file
void delay_1ms(uint32_t n){
// 1ms = 16,000 ticks
for (int i = n ; i > 0 ; i--) {
// Clear value register
*STK_VAL = 0x0000;
// Store 16,000 in STK_LOAD
*STK_LOAD = 16000;
// Enable clock, no prescaler, no interrupt
*STK_CTRL |= CLKSOURCE;
*STK_CTRL |= EN;
// Loop n times: Wait for countflag high
int flag;
do {
flag = ((*STK_CTRL & (1<<16))>>16);
} while (flag != 1);
}
}

147
labW9barnestr/Src/led.c Normal file
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@@ -0,0 +1,147 @@
/*
* led.c
*
* Created on: Dec 10, 2021
* Author: Trevor Barnes
*/
#include "led.h"
#include "delay.h"
#include <inttypes.h>
#include <stdio.h>
int ledSpeed = 5;
void led_init(){
// Initialize corresponding RCC and GPIO registers
*RCC_AHB1ENR |= (1<<GPIOBEN);
*GPIOB_MODER &= ~(0x3FFF<<10);
*GPIOB_MODER |= (0x555<<10);
*GPIOB_MODER &= ~(0xFF<<24);
*GPIOB_MODER |= (0x55<<24);
}
void led_allOn(){
// Set all LED Bits
*GPIOB_ODR |= ALL_LEDS;
}
void led_allOff(){
// Reset all LED bits
*GPIOB_ODR &= ~(ALL_LEDS);
}
void led_on(uint8_t ledIndex){
// Set individual LED based on passed in index
switch (ledIndex) {
case 0:
*GPIOB_BSRR = (1<<5);
break;
case 1:
*GPIOB_BSRR = (1<<6);
break;
case 2:
*GPIOB_BSRR = (1<<7);
break;
case 3:
*GPIOB_BSRR = (1<<8);
break;
case 4:
*GPIOB_BSRR = (1<<9);
break;
case 5:
*GPIOB_BSRR = (1<<10);
break;
case 6:
*GPIOB_BSRR = (1<<12);
break;
case 7:
*GPIOB_BSRR = (1<<13);
break;
case 8:
*GPIOB_BSRR = (1<<14);
break;
case 9:
*GPIOB_BSRR = (1<<15);
break;
default:
printf("LED index out of range\n\r");
break;
}
}
void led_off(uint8_t ledIndex){
// Reset individual LED based on passed in index
if (ledIndex < 6) {
*GPIOB_BSRR = (1<<(21+ledIndex));
} else if (ledIndex >= 6) {
// Add pin offset to index
*GPIOB_BSRR = (1<<(22+ledIndex));
} else {
printf("LED index out of range\n\r");
}
}
void led_scan(){
led_allOff();
// Right to left each LED
for (int i = 0; i <= 9 ; i++) {
// Scaled Delay
delay_1ms(50+(ledSpeed*50));
if(i != 0){
led_off(i-1);
}
led_on(i);
}
// Left to right each LED
for (int i = 9; i >= 0; i--) {
if(i != 9){
led_off(i+1);
}
led_on(i);
// Scaled Delay
delay_1ms(50+(ledSpeed*50));
}
led_off(0);
}
void led_flash(){
// Flash LED on and off 10 times at a speed between 0-1 seconds
for (int i = 0; i < 10; i++) {
led_allOn();
delay_1ms(100+(ledSpeed*100));
led_allOff();
delay_1ms(100+(ledSpeed*100));
}
}
void led_setSpeed(uint8_t speed){
ledSpeed = speed;
}
void led_incSpeed(){
if (ledSpeed == 0){
printf("Speed too fast\n\r");
} else {
ledSpeed--;
}
}
void led_decSpeed(){
if (ledSpeed == 9){
printf("Speed too slow\n\r");
} else {
ledSpeed++;
}
}
uint8_t getCurrentSpeed()
{
return ledSpeed;
}

30
labW9barnestr/Src/main.c
View File

@@ -1,17 +1,23 @@
/** /**
******************************************************************************
* @file main.c * @file main.c
* @author Auto-generated by STM32CubeIDE * @author Trevor Barnes
* @version V1.0 * @brief
* @brief Default main function. * @version 0.1
****************************************************************************** * @date 2022-02-11
*/ *
* @copyright Copyright (c) 2022
*
*/
#if !defined(__SOFT_FP__) && defined(__ARM_FP) #include <stdio.h>
#warning "FPU is not initialized, but the project is compiling for an FPU. Please initialize the FPU before use." #include <stdlib.h>
#endif #include <string.h>
#include <math.h>
#include "uart_driver.h"
#include "delay.h"
#include "led.h"
#include "tasker.h"
int main(void) {
int main(void)
{
for(;;);
} }

184
labW9barnestr/Src/syscalls.c
View File

@@ -1,184 +0,0 @@
/**
*****************************************************************************
**
** File : syscalls.c
**
** Author : Auto-generated by STM32CubeIDE
**
** Abstract : STM32CubeIDE Minimal System calls file
**
** For more information about which c-functions
** need which of these lowlevel functions
** please consult the Newlib libc-manual
**
** Environment : STM32CubeIDE MCU
**
** Distribution: The file is distributed as is, without any warranty
** of any kind.
**
*****************************************************************************
**
** <h2><center>&copy; COPYRIGHT(c) 2018 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.
**
**
*****************************************************************************
*/
/* Includes */
#include <sys/stat.h>
#include <stdlib.h>
#include <errno.h>
#include <stdio.h>
#include <signal.h>
#include <time.h>
#include <sys/time.h>
#include <sys/times.h>
/* Variables */
//#undef errno
extern int errno;
extern int __io_putchar(int ch) __attribute__((weak));
extern int __io_getchar(void) __attribute__((weak));
register char * stack_ptr asm("sp");
char *__env[1] = { 0 };
char **environ = __env;
/* Functions */
void initialise_monitor_handles()
{
}
int _getpid(void)
{
return 1;
}
int _kill(int pid, int sig)
{
errno = EINVAL;
return -1;
}
void _exit (int status)
{
_kill(status, -1);
while (1) {} /* Make sure we hang here */
}
__attribute__((weak)) int _read(int file, char *ptr, int len)
{
int DataIdx;
for (DataIdx = 0; DataIdx < len; DataIdx++)
{
*ptr++ = __io_getchar();
}
return len;
}
__attribute__((weak)) int _write(int file, char *ptr, int len)
{
int DataIdx;
for (DataIdx = 0; DataIdx < len; DataIdx++)
{
__io_putchar(*ptr++);
}
return len;
}
int _close(int file)
{
return -1;
}
int _fstat(int file, struct stat *st)
{
st->st_mode = S_IFCHR;
return 0;
}
int _isatty(int file)
{
return 1;
}
int _lseek(int file, int ptr, int dir)
{
return 0;
}
int _open(char *path, int flags, ...)
{
/* Pretend like we always fail */
return -1;
}
int _wait(int *status)
{
errno = ECHILD;
return -1;
}
int _unlink(char *name)
{
errno = ENOENT;
return -1;
}
int _times(struct tms *buf)
{
return -1;
}
int _stat(char *file, struct stat *st)
{
st->st_mode = S_IFCHR;
return 0;
}
int _link(char *old, char *new)
{
errno = EMLINK;
return -1;
}
int _fork(void)
{
errno = EAGAIN;
return -1;
}
int _execve(char *name, char **argv, char **env)
{
errno = ENOMEM;
return -1;
}

83
labW9barnestr/Src/sysmem.c
View File

@@ -1,83 +0,0 @@
/**
*****************************************************************************
**
** File : sysmem.c
**
** Author : Auto-generated by STM32CubeIDE
**
** Abstract : STM32CubeIDE Minimal System Memory calls file
**
** For more information about which c-functions
** need which of these lowlevel functions
** please consult the Newlib libc-manual
**
** Environment : STM32CubeIDE MCU
**
** Distribution: The file is distributed as is, without any warranty
** of any kind.
**
*****************************************************************************
**
** <h2><center>&copy; COPYRIGHT(c) 2018 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.
**
**
*****************************************************************************
*/
/* Includes */
#include <errno.h>
#include <stdio.h>
/* Variables */
extern int errno;
register char * stack_ptr asm("sp");
/* Functions */
/**
_sbrk
Increase program data space. Malloc and related functions depend on this
**/
caddr_t _sbrk(int incr)
{
extern char end asm("end");
static char *heap_end;
char *prev_heap_end;
if (heap_end == 0)
heap_end = &end;
prev_heap_end = heap_end;
if (heap_end + incr > stack_ptr)
{
errno = ENOMEM;
return (caddr_t) -1;
}
heap_end += incr;
return (caddr_t) prev_heap_end;
}

76
labW9barnestr/Src/tasker.c Normal file
View File

@@ -0,0 +1,76 @@
/**
* @file tasker.c
* @author Trevor Barnes
* @brief
* @version 0.1
* @date 2022-02-11
*
* @copyright Copyright (c) 2022
*
*/
#include <stdio.h>
#include <inttypes.h>
#include "tasker.h"
void SysTick_Init() {
}
void init_task(uint32_t task_num, uint32_t stacksize, void(*entry_point)(void), uint32_t ticks) {
tasks[task_num].stack_pointer = (uint32_t*)malloc(stacksize*sizeof(uint32_t));
tasks[task_num].stack_pointer += stacksize;
*(--tasks[task_num].stack_pointer) = 0x01000000; // PSR
*(--tasks[task_num].stack_pointer) = ((uint32_t)entry_point);
*(--tasks[task_num].stack_pointer) = 0xFFFFFFFF;
*(--tasks[task_num].stack_pointer) = 0; // R12
*(--tasks[task_num].stack_pointer) = 0; // R3
*(--tasks[task_num].stack_pointer) = 0; // R2
*(--tasks[task_num].stack_pointer) = 0; // R1
*(--tasks[task_num].stack_pointer) = 0; // R0
*(--tasks[task_num].stack_pointer) = 0xFFFFFFF9; // ISR LR
*(--tasks[task_num].stack_pointer) = 0; // R11
*(--tasks[task_num].stack_pointer) = 0; // R10
*(--tasks[task_num].stack_pointer) = 0; // R9
*(--tasks[task_num].stack_pointer) = 0; // R8
*(--tasks[task_num].stack_pointer) = 0; // R7
*(--tasks[task_num].stack_pointer) = 0; // R6
*(--tasks[task_num].stack_pointer) = 0; // R5
*(--tasks[task_num].stack_pointer) = 0; // R4
tasks[task_num].state = ACTIVE;
tasks[task_num].ticks_starting = ticks;
tasks[task_num].ticks_remaining = 0;
}
void init_tasker(uint32_t total_tasks, uint32_t main_ticks) {
num_tasks = total_tasks;
*tasks = calloc(total_tasks, sizeof(Task));
}
void tasker_tick() {
tasks[current_task].ticks_remaining--;
if(tasks[current_task].ticks_remaining == 0) {
int i = 1;
while(tasks[(next_task = (current_task + i)%num_tasks)].state != ACTIVE) {
i++;
}
tasks[next_task].ticks_remaining = tasks[next_task].ticks_starting;
//*scb_icsr |= 1<<PENDSVSET;
}
}
void SysTick_Handler(void) {
}
void PendSV_Handler(void) {
register uint32_t* stack_pointer asm("r13");
asm volatile("push {r4-r11,lr}");
tasks[current_task].stack_pointer = stack_pointer;
current_task = next_task;
stack_pointer = tasks[current_task].stack_pointer;
asm volatile("pop {r4-r11,lr}\n\t"
"bx lr");
}

92
labW9barnestr/Src/uart_driver.c Normal file
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/*
* uart_driver.c
*
* Created on: Nov 8, 2016
* Author: barnekow
*/
#include "uart_driver.h"
#include <inttypes.h>
#include <stdio.h>
// These will override _read and _write in syscalls.c, which are
// prototyped as weak
int _read(int file, char *ptr, int len)
{
int DataIdx;
// Modified the for loop in order to get the correct behavior for fgets
int byteCnt = 0;
for (DataIdx = 0; DataIdx < len; DataIdx++)
{
//*ptr++ = __io_getchar();
byteCnt++;
//*ptr++ = usart2_getch();
*ptr = usart2_getch();
if(*ptr == '\n') break;
ptr++;
}
//return len;
return byteCnt; // Return byte count
}
int _write(int file, char *ptr, int len)
{
int DataIdx;
for (DataIdx = 0; DataIdx < len; DataIdx++)
{
usart2_putch(*ptr++);
}
return len;
}
char usart2_getch(){
char c;
while((*(USART_SR)&(1<<RXNE)) != (1<<RXNE));
c = ((char) *USART_DR); // Read character from usart
usart2_putch(c); // Echo back
if (c == '\r'){ // If character is CR
usart2_putch('\n'); // send it
c = '\n'; // Return LF. fgets is terminated by LF
}
return c;
}
void usart2_putch(char c){
while((*(USART_SR)&(1<<TXE)) != (1<<TXE));
*(USART_DR) = c;
}
void init_usart2(uint32_t baud, uint32_t sysclk){
// Enable clocks for GPIOA and USART2
*(RCC_AHB1ENR) |= (1<<GPIOAEN);
*(RCC_APB1ENR) |= (1<<USART2EN);
// Function 7 of PORTA pins is USART
*(GPIOA_AFRL) &= (0xFFFF00FF); // Clear the bits associated with PA3 and PA2
*(GPIOA_AFRL) |= (0b01110111<<8); // Choose function 7 for both PA3 and PA2
*(GPIOA_MODER) &= (0xFFFFFF0F); // Clear mode bits for PA3 and PA2
*(GPIOA_MODER) |= (0b1010<<4); // Both PA3 and PA2 in alt function mode
// Set up USART2
//USART2_init(); //8n1 no flow control
// over8 = 0..oversample by 16
// M = 0..1 start bit, data size is 8, 1 stop bit
// PCE= 0..Parity check not enabled
// no interrupts... using polling
*(USART_CR1) = (1<<UE)|(1<<TE)|(1<<RE); // Enable UART, Tx and Rx
*(USART_CR2) = 0; // This is the default, but do it anyway
*(USART_CR3) = 0; // This is the default, but do it anyway
*(USART_BRR) = sysclk/baud;
/* I'm not sure if this is needed for standard IO*/
//setvbuf(stderr, NULL, _IONBF, 0);
//setvbuf(stdin, NULL, _IONBF, 0);
setvbuf(stdout, NULL, _IONBF, 0);
}