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tl++ works now, unchecked dma or whatever

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jazz
2025-10-13 15:15:52 -05:00
parent 9c5d61ba34
commit c1a91827ae
34 changed files with 9040 additions and 525 deletions
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1481
.metadata/.ide.log
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File diff suppressed because one or more lines are too long

54
.metadata/.log
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@@ -890,3 +890,57 @@ Command-line arguments: -os linux -ws gtk -arch x86_64
!ENTRY com.st.stm32cube.ide.mcu.ide 1 1 2025-10-13 14:21:59.450
!MESSAGE Started RMI Server, listening on port 41337
!SESSION 2025-10-13 14:55:51.990 -----------------------------------------------
eclipse.buildId=Version 1.19.0
java.version=21.0.3
java.vendor=Eclipse Adoptium
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US
Command-line arguments: -os linux -ws gtk -arch x86_64
!ENTRY com.st.stm32cube.ide.mcu.informationcenter 4 4 2025-10-13 14:55:58.181
!MESSAGE CubeMX plugin appears to be active, Log4j initialization might be too late.
!ENTRY com.st.stm32cube.ide.mcu.informationcenter 1 1 2025-10-13 14:55:58.181
!MESSAGE Log4j2 initialized with config file /home/ja/st/Home/.metadata/.log4j2.xml
!ENTRY com.st.stm32cube.ide.mcu.ide 1 1 2025-10-13 14:56:04.995
!MESSAGE Started RMI Server, listening on port 41337
!ENTRY org.eclipse.ui 4 0 2025-10-13 15:15:27.871
!MESSAGE Unhandled event loop exception
!STACK 0
java.lang.NullPointerException: Cannot invoke "org.eclipse.ui.IWorkbenchWindow.getShell()" because the return value of "org.eclipse.ui.IWorkbench.getActiveWorkbenchWindow()" is null
at com.st.stm32cube.common.mx.oss.core.awtswtbridge.AwtEnvironment.getShell(AwtEnvironment.java:281)
at com.st.stm32cube.common.mx.oss.core.awtswtbridge.SwtInputBlocker.block(SwtInputBlocker.java:98)
at com.st.stm32cube.common.mx.oss.core.awtswtbridge.AwtEnvironment.invokeAwt(AwtEnvironment.java:179)
at com.st.stm32cube.common.mx.oss.core.awtswtbridge.EmbeddedSwingComposite$3.widgetDisposed(EmbeddedSwingComposite.java:244)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:140)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:91)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5855)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1617)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1643)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1622)
at org.eclipse.swt.widgets.Widget.release(Widget.java:1394)
at org.eclipse.swt.widgets.Control.release(Control.java:4753)
at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1560)
at org.eclipse.swt.widgets.Canvas.releaseChildren(Canvas.java:279)
at org.eclipse.swt.widgets.Decorations.releaseChildren(Decorations.java:503)
at org.eclipse.swt.widgets.Shell.releaseChildren(Shell.java:3435)
at org.eclipse.swt.widgets.Widget.release(Widget.java:1401)
at org.eclipse.swt.widgets.Control.release(Control.java:4753)
at org.eclipse.swt.widgets.Widget.dispose(Widget.java:575)
at org.eclipse.swt.widgets.Shell.dispose(Shell.java:3352)
at org.eclipse.swt.widgets.Display.release(Display.java:4573)
at org.eclipse.swt.graphics.Device.dispose(Device.java:276)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:168)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:143)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:109)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:439)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:271)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:668)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:605)
at org.eclipse.equinox.launcher.Main.run(Main.java:1481)
at org.eclipse.equinox.launcher.Main.main(Main.java:1454)

1
.metadata/.plugins/org.eclipse.cdt.core/.log
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@@ -24,3 +24,4 @@
*** SESSION Sep 30, 2025 16:10:38.815 ------------------------------------------
*** SESSION Oct 06, 2025 14:00:17.912 ------------------------------------------
*** SESSION Oct 13, 2025 14:21:51.496 ------------------------------------------
*** SESSION Oct 13, 2025 14:55:57.07 -------------------------------------------

BIN
.metadata/.plugins/org.eclipse.cdt.core/TrafficLightsPlusPlus.1758569400646.pdom
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20
.metadata/.plugins/org.eclipse.cdt.ui/TrafficLightsPlusPlus.build.log
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@@ -1,11 +1,17 @@
14:52:33 **** Incremental Build of configuration Debug for project TrafficLightsPlusPlus ****
15:13:41 **** Incremental Build of configuration Debug for project TrafficLightsPlusPlus ****
make -j8 all
arm-none-eabi-g++ "../Core/Src/main.cpp" -mcpu=cortex-m4 -std=gnu++14 -g3 -DDEBUG -DUSE_HAL_DRIVER -DSTM32F429xx -c -I../Core/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Middlewares/Third_Party/FreeRTOS/Source/include -I../Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS -I../Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM4F -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -fno-exceptions -fno-rtti -fno-use-cxa-atexit -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"Core/Src/main.d" -MT"Core/Src/main.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Core/Src/main.o"
arm-none-eabi-g++ -o "TrafficLightsPlusPlus.elf" @"objects.list" -mcpu=cortex-m4 -T"/home/ja/st/Home/TrafficLightsPlusPlus/STM32F429ZITX_FLASH.ld" --specs=nosys.specs -Wl,-Map="TrafficLightsPlusPlus.map" -Wl,--gc-sections -static --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -lstdc++ -lsupc++ -Wl,--end-group
/home/ja/st/stm32cubeide_1.19.0/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.13.3.rel1.linux64_1.0.0.202410170706/tools/bin/../lib/gcc/arm-none-eabi/13.3.1/../../../../arm-none-eabi/bin/ld: ./Core/Src/stm32f4xx_it.o: in function `DMA2D_IRQHandler':
/home/ja/st/Home/TrafficLightsPlusPlus/Debug/../Core/Src/stm32f4xx_it.c:203:(.text.DMA2D_IRQHandler+0x10): undefined reference to `hdma2d'
collect2: error: ld returned 1 exit status
make: *** [makefile:92: TrafficLightsPlusPlus.elf] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
Finished building target: TrafficLightsPlusPlus.elf
arm-none-eabi-size TrafficLightsPlusPlus.elf
arm-none-eabi-objdump -h -S TrafficLightsPlusPlus.elf > "TrafficLightsPlusPlus.list"
text data bss dec hex filename
9328 8 1832 11168 2ba0 TrafficLightsPlusPlus.elf
Finished building: default.size.stdout
Finished building: TrafficLightsPlusPlus.list
14:52:33 Build Failed. 2 errors, 0 warnings. (took 171ms)
15:13:41 Build Finished. 0 errors, 0 warnings. (took 434ms)

18
.metadata/.plugins/org.eclipse.cdt.ui/global-build.log
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@@ -1,8 +1,14 @@
14:52:33 **** Incremental Build of configuration Debug for project TrafficLightsPlusPlus ****
15:13:41 **** Incremental Build of configuration Debug for project TrafficLightsPlusPlus ****
make -j8 all
arm-none-eabi-g++ "../Core/Src/main.cpp" -mcpu=cortex-m4 -std=gnu++14 -g3 -DDEBUG -DUSE_HAL_DRIVER -DSTM32F429xx -c -I../Core/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Middlewares/Third_Party/FreeRTOS/Source/include -I../Middlewares/Third_Party/FreeRTOS/Source/CMSIS_RTOS -I../Middlewares/Third_Party/FreeRTOS/Source/portable/GCC/ARM_CM4F -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -fno-exceptions -fno-rtti -fno-use-cxa-atexit -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"Core/Src/main.d" -MT"Core/Src/main.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Core/Src/main.o"
arm-none-eabi-g++ -o "TrafficLightsPlusPlus.elf" @"objects.list" -mcpu=cortex-m4 -T"/home/ja/st/Home/TrafficLightsPlusPlus/STM32F429ZITX_FLASH.ld" --specs=nosys.specs -Wl,-Map="TrafficLightsPlusPlus.map" -Wl,--gc-sections -static --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -lstdc++ -lsupc++ -Wl,--end-group
/home/ja/st/stm32cubeide_1.19.0/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.13.3.rel1.linux64_1.0.0.202410170706/tools/bin/../lib/gcc/arm-none-eabi/13.3.1/../../../../arm-none-eabi/bin/ld: ./Core/Src/stm32f4xx_it.o: in function `DMA2D_IRQHandler':
/home/ja/st/Home/TrafficLightsPlusPlus/Debug/../Core/Src/stm32f4xx_it.c:203:(.text.DMA2D_IRQHandler+0x10): undefined reference to `hdma2d'
collect2: error: ld returned 1 exit status
make: *** [makefile:92: TrafficLightsPlusPlus.elf] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.
Finished building target: TrafficLightsPlusPlus.elf
arm-none-eabi-size TrafficLightsPlusPlus.elf
arm-none-eabi-objdump -h -S TrafficLightsPlusPlus.elf > "TrafficLightsPlusPlus.list"
text data bss dec hex filename
9328 8 1832 11168 2ba0 TrafficLightsPlusPlus.elf
Finished building: default.size.stdout
Finished building: TrafficLightsPlusPlus.list

337
.metadata/.plugins/org.eclipse.core.resources/.history/7f/6024f71371a800101307d7e09c4a4be7 Normal file
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@@ -0,0 +1,337 @@
/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.c
* @brief : Main program body
******************************************************************************
* @attention
*
* Copyright (c) 2025 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.
*
******************************************************************************
*/
// Feeling sneaky.
extern "C" {
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
}
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
#include <stdbool.h>
enum class TrafficState { GREEN, YELLOW, RED };
void SetTrafficLights(TrafficState s);
TrafficState currentState = TrafficState::GREEN;
uint32_t stateStartTime = 0; //HAL_GetTick() at the start of this state
bool buttonPressedThisCycle = false;
bool pedestrianNextCycle = false;
bool pedestrianThisCycle = false;
const uint32_t DURATION_GREEN = 5000;
const uint32_t DURATION_YELLOW = 3000;
const uint32_t DURATION_RED_NOPED = 5000;
const uint32_t DURATION_RED_PED = 7000;
/* USER CODE END 0 */
/**
* @brief The application entry point.
* @retval int
*/
void SetTrafficLights(TrafficState s)
{
// reset all
HAL_GPIO_WritePin(GPIOD, Green_Pin, GPIO_PIN_RESET);
HAL_GPIO_WritePin(GPIOD, Yellow_Pin, GPIO_PIN_RESET);
HAL_GPIO_WritePin(GPIOD, Red_Pin, GPIO_PIN_SET);
switch (s)
{
case TrafficState::GREEN :
HAL_GPIO_WritePin(GPIOD, Green_Pin, GPIO_PIN_SET);
break;
case TrafficState::YELLOW :
HAL_GPIO_WritePin(GPIOD, Yellow_Pin, GPIO_PIN_SET);
break;
case TrafficState::RED:
HAL_GPIO_WritePin(GPIOD, Red_Pin, GPIO_PIN_SET);
break;
}
}
int main(void)
{
HAL_Init();
/* USER CODE BEGIN Init */
/* USER CODE END Init */
/* Configure the system clock */
SystemClock_Config();
MX_GPIO_Init();
stateStartTime = HAL_GetTick();
SetTrafficLights(currentState);
while (1)
{
/* USER CODE END WHILE */
uint32_t now = HAL_GetTick();
uint32_t elapsed = now - stateStartTime;
switch(currentState)
{
case TrafficState::GREEN:
if (buttonPressedThisCycle)
pedestrianThisCycle = true;
/*
if (buttonPressedThisCycle)
{
currentState = TrafficState::YELLOW;
stateStartTime = now;
buttonPressedThisCycle = false;
SetTrafficLights(currentState);
}
else
{
pedestrianNextCycle = false;
SetTrafficLights(currentState);
}
*/
else if (elapsed >= DURATION_GREEN)
{
currentState = TrafficState::YELLOW;
stateStartTime = now;
SetTrafficLights(currentState);
}
break;
case TrafficState::YELLOW:
if (buttonPressedThisCycle || pedestrianNextCycle)
pedestrianThisCycle = true;
if (elapsed >= DURATION_YELLOW)
{
currentState = TrafficState::RED;
stateStartTime = now;
buttonPressedThisCycle = false; //TODO add pressed pedestrian button in yellow
SetTrafficLights(currentState);
// If Ped Button was pressed during GREEN or YELLOW, we need to enable WHITE this cycle
}
break;
case TrafficState::RED:
/*
if (pedestrianNextCycle)
{
HAL_GPIO_WritePin(GPIOD,White_Pin,GPIO_PIN_SET); // turn on Pedestrian LED
if (elapsed >= DURATION_RED_PED)
{
HAL_GPIO_WritePin(GPIOD,White_Pin,GPIO_PIN_RESET);
pedestrianNextCycle = false;
currentState = TrafficState::GREEN;
stateStartTime = now;
SetTrafficLights(currentState);
}
}
else
{
HAL_GPIO_WritePin(GPIOD,White_Pin,GPIO_PIN_RESET);
if(elapsed >= DURATION_RED_PED)
{
currentState = TrafficState::GREEN;
stateStartTime = now;
SetTrafficLights(currentState);
}
}
*/
if (buttonPressedThisCycle)
pedestrianNextCycle = true;
if (pedestrianThisCycle) {
HAL_GPIO_WritePin(White_GPIO_Port, White_Pin, GPIO_PIN_RESET);
pedestrianThisCycle = false;
pedestrianNextCycle = false;
currentState = TrafficState::GREEN;
stateStartTime = now;
SetTrafficLights(currentState);
buttonPressedThisCycle = false;
} else {
HAL_GPIO_WritePin(White_GPIO_Port, White_Pin, GPIO_PIN_RESET);
if (elapsed >= DURATION_RED_NOPED)
{
currentState = TrafficState::GREEN;
stateStartTime = now;
SetTrafficLights(currentState);
buttonPressedThisCycle = false;
}
}
break;
}
/* USER CODE BEGIN 3 */
}
/* USER CODE END 3 */
}
/**
* @brief System Clock Configuration
* @retval None
*/
void SystemClock_Config(void)
{
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
/** Configure the main internal regulator output voltage
*/
__HAL_RCC_PWR_CLK_ENABLE();
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE3);
/** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure.
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
RCC_OscInitStruct.HSIState = RCC_HSI_ON;
RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
RCC_OscInitStruct.PLL.PLLM = 8;
RCC_OscInitStruct.PLL.PLLN = 50;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV4;
RCC_OscInitStruct.PLL.PLLQ = 7;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
Error_Handler();
}
/** Initializes the CPU, AHB and APB buses clocks
*/
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV8;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV4;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0) != HAL_OK)
{
Error_Handler();
}
}
/**
* @brief GPIO Initialization Function
* @param None
* @retval None
*/
static void MX_GPIO_Init(void)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
/* USER CODE BEGIN MX_GPIO_Init_1 */
/* USER CODE END MX_GPIO_Init_1 */
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOD_CLK_ENABLE();
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOD, White_Pin|Red_Pin|Yellow_Pin|Green_Pin, GPIO_PIN_RESET);
/*Configure GPIO pin : PedButton_Pin */
GPIO_InitStruct.Pin = PedButton_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(PedButton_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pins : White_Pin Red_Pin Yellow_Pin Green_Pin */
GPIO_InitStruct.Pin = White_Pin|Red_Pin|Yellow_Pin|Green_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
/* EXTI interrupt init*/
HAL_NVIC_SetPriority(EXTI15_10_IRQn, 15, 0);
HAL_NVIC_EnableIRQ(EXTI15_10_IRQn);
/* USER CODE BEGIN MX_GPIO_Init_2 */
/* USER CODE END MX_GPIO_Init_2 */
}
/* USER CODE BEGIN 4 */
/*
extern "C" void EXTI15_10_IRQHandler()
{
HAL_GPIO_EXTI_IRQHandler(PedButton_Pin);
}
*/
extern "C" void HAL_GPIO_EXTI_CallBack(uint16_t GPIO_Pin)
{
static uint32_t lastInterruptTime = 0;
uint32_t now = HAL_GetTick();
// software debounce
if (now - lastInterruptTime < 100)
return;
lastInterruptTime = now;
if (GPIO_Pin == PedButton_Pin)
buttonPressedThisCycle = true;
}
/* USER CODE END 4 */
/**
* @brief This function is executed in case of error occurrence.
* @retval None
*/
void Error_Handler(void)
{
/* USER CODE BEGIN Error_Handler_Debug */
/* User can add his own implementation to report the HAL error return state */
__disable_irq();
while (1)
{
}
/* USER CODE END Error_Handler_Debug */
}
#ifdef USE_FULL_ASSERT
/**
* @brief Reports the name of the source file and the source line number
* where the assert_param error has occurred.
* @param file: pointer to the source file name
* @param line: assert_param error line source number
* @retval None
*/
void assert_failed(uint8_t *file, uint32_t line)
{
/* USER CODE BEGIN 6 */
/* User can add his own implementation to report the file name and line number,
ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
/* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */

312
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@@ -0,0 +1,312 @@
/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.c
* @brief : Main program body
******************************************************************************
* @attention
*
* Copyright (c) 2025 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.
*
******************************************************************************
*/
// Feeling sneaky.
extern "C" {
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
}
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
#include <stdbool.h>
enum class TrafficState { GREEN, YELLOW, RED };
void SetTrafficLights(TrafficState s);
TrafficState currentState = TrafficState::GREEN;
uint32_t stateStartTime = 0; //HAL_GetTick() at the start of this state
bool buttonPressedThisCycle = false;
bool pedestrianNextCycle = false;
bool pedestrianThisCycle = false;
const uint32_t DURATION_GREEN = 5000;
const uint32_t DURATION_YELLOW = 3000;
const uint32_t DURATION_RED_NOPED = 5000;
const uint32_t DURATION_RED_PED = 7000;
/* USER CODE END 0 */
/**
* @brief The application entry point.
* @retval int
*/
void SetTrafficLights(TrafficState s)
{
// reset all
HAL_GPIO_WritePin(GPIOD, Green_Pin, GPIO_PIN_RESET);
HAL_GPIO_WritePin(GPIOD, Yellow_Pin, GPIO_PIN_RESET);
HAL_GPIO_WritePin(GPIOD, Red_Pin, GPIO_PIN_SET);
switch (s)
{
case TrafficState::GREEN :
HAL_GPIO_WritePin(GPIOD, Green_Pin, GPIO_PIN_SET);
break;
case TrafficState::YELLOW :
HAL_GPIO_WritePin(GPIOD, Yellow_Pin, GPIO_PIN_SET);
break;
case TrafficState::RED:
HAL_GPIO_WritePin(GPIOD, Red_Pin, GPIO_PIN_SET);
break;
}
}
int main(void)
{
HAL_Init();
/* USER CODE BEGIN Init */
/* USER CODE END Init */
/* Configure the system clock */
SystemClock_Config();
MX_GPIO_Init();
stateStartTime = HAL_GetTick();
SetTrafficLights(currentState);
while (1)
{
/* USER CODE END WHILE */
uint32_t now = HAL_GetTick();
uint32_t elapsed = now - stateStartTime;
switch(currentState)
{
case TrafficState::GREEN:
if (buttonPressedThisCycle)
pedestrianThisCycle = true;
/*
if (buttonPressedThisCycle)
{
currentState = TrafficState::YELLOW;
stateStartTime = now;
buttonPressedThisCycle = false;
SetTrafficLights(currentState);
}
else
{
pedestrianNextCycle = false;
SetTrafficLights(currentState);
}
*/
else if (elapsed >= DURATION_GREEN)
{
currentState = TrafficState::YELLOW;
stateStartTime = now;
SetTrafficLights(currentState);
}
break;
case TrafficState::YELLOW:
if (buttonPressedThisCycle || pedestrianNextCycle)
pedestrianThisCycle = true;
if (elapsed >= DURATION_YELLOW)
{
currentState = TrafficState::RED;
stateStartTime = now;
buttonPressedThisCycle = false; //TODO add pressed pedestrian button in yellow
SetTrafficLights(currentState);
// If Ped Button was pressed during GREEN or YELLOW, we need to enable WHITE this cycle
}
break;
case TrafficState::RED:
if (buttonPressedThisCycle)
pedestrianNextCycle = true;
if (pedestrianThisCycle) {
HAL_GPIO_WritePin(White_GPIO_Port, White_Pin, GPIO_PIN_RESET);
pedestrianThisCycle = false;
pedestrianNextCycle = false;
currentState = TrafficState::GREEN;
stateStartTime = now;
SetTrafficLights(currentState);
buttonPressedThisCycle = false;
} else {
HAL_GPIO_WritePin(White_GPIO_Port, White_Pin, GPIO_PIN_RESET);
if (elapsed >= DURATION_RED_NOPED)
{
currentState = TrafficState::GREEN;
stateStartTime = now;
SetTrafficLights(currentState);
buttonPressedThisCycle = false;
}
}
break;
}
/* USER CODE BEGIN 3 */
}
/* USER CODE END 3 */
}
/**
* @brief System Clock Configuration
* @retval None
*/
void SystemClock_Config(void)
{
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
/** Configure the main internal regulator output voltage
*/
__HAL_RCC_PWR_CLK_ENABLE();
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE3);
/** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure.
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
RCC_OscInitStruct.HSIState = RCC_HSI_ON;
RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
RCC_OscInitStruct.PLL.PLLM = 8;
RCC_OscInitStruct.PLL.PLLN = 50;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV4;
RCC_OscInitStruct.PLL.PLLQ = 7;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
Error_Handler();
}
/** Initializes the CPU, AHB and APB buses clocks
*/
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV8;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV4;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0) != HAL_OK)
{
Error_Handler();
}
}
/**
* @brief GPIO Initialization Function
* @param None
* @retval None
*/
static void MX_GPIO_Init(void)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
/* USER CODE BEGIN MX_GPIO_Init_1 */
/* USER CODE END MX_GPIO_Init_1 */
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOD_CLK_ENABLE();
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOD, White_Pin|Red_Pin|Yellow_Pin|Green_Pin, GPIO_PIN_RESET);
/*Configure GPIO pin : PedButton_Pin */
GPIO_InitStruct.Pin = PedButton_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(PedButton_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pins : White_Pin Red_Pin Yellow_Pin Green_Pin */
GPIO_InitStruct.Pin = White_Pin|Red_Pin|Yellow_Pin|Green_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
/* EXTI interrupt init*/
HAL_NVIC_SetPriority(EXTI15_10_IRQn, 15, 0);
HAL_NVIC_EnableIRQ(EXTI15_10_IRQn);
/* USER CODE BEGIN MX_GPIO_Init_2 */
/* USER CODE END MX_GPIO_Init_2 */
}
/* USER CODE BEGIN 4 */
/*
extern "C" void EXTI15_10_IRQHandler()
{
HAL_GPIO_EXTI_IRQHandler(PedButton_Pin);
}
*/
extern "C" void HAL_GPIO_EXTI_CallBack(uint16_t GPIO_Pin)
{
static uint32_t lastInterruptTime = 0;
uint32_t now = HAL_GetTick();
// software debounce
if (now - lastInterruptTime < 100)
return;
lastInterruptTime = now;
if (GPIO_Pin == PedButton_Pin)
buttonPressedThisCycle = true;
}
/* USER CODE END 4 */
/**
* @brief This function is executed in case of error occurrence.
* @retval None
*/
void Error_Handler(void)
{
/* USER CODE BEGIN Error_Handler_Debug */
/* User can add his own implementation to report the HAL error return state */
__disable_irq();
while (1)
{
}
/* USER CODE END Error_Handler_Debug */
}
#ifdef USE_FULL_ASSERT
/**
* @brief Reports the name of the source file and the source line number
* where the assert_param error has occurred.
* @param file: pointer to the source file name
* @param line: assert_param error line source number
* @retval None
*/
void assert_failed(uint8_t *file, uint32_t line)
{
/* USER CODE BEGIN 6 */
/* User can add his own implementation to report the file name and line number,
ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
/* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */

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#Mon Oct 13 14:21:49 CDT 2025
#Mon Oct 13 14:55:54 CDT 2025
org.eclipse.core.runtime=2
org.eclipse.platform=4.33.0.v20240903-0240