Klagarge/PTR-Events
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start practical work N°2

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just add the event and measure the time of it
This commit is contained in:
Rémi Heredero
2024-04-08 16:11:43 +02:00
parent eeff72a57b
commit 8ad28e5e39
7 changed files with 381 additions and 65 deletions
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108
main.c
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@@ -2,81 +2,68 @@
* CMSIS-RTOS 'main' function template
*---------------------------------------------------------------------------*/
#include "stm32f7xx_hal.h"
#include "stm32f7xx_hal_conf.h"
#include "RTE_Components.h"
#include CMSIS_device_header
#include "cmsis_os2.h"
#include "string.h"
#include <stdlib.h>
#include "ext_uart.h"
#include "ext_buttons.h"
#include "ext_26pin.h"
#ifdef RTE_Compiler_EventRecorder
#include "EventRecorder.h"
#endif
#define NBR_COUNTER 4
GPIO_InitTypeDef GPIO_InitStruct;
osThreadId_t idTask1, idTask2, idTask3, idTask4, idTask5;
osMutexId_t mutexCounter[NBR_COUNTER];
osThreadId_t idTask1;
osEventFlagsId_t evt_id;
const osThreadAttr_t AttrTask1 = {
.stack_size = 512, // Create the thread stack size
.priority = osPriorityNormal, //Set initial thread priority to high
.name = "Task 1"
};
const osThreadAttr_t AttrTask2 = {
.stack_size = 512, // Create the thread stack size
.priority = osPriorityNormal, //Set initial thread priority to high
.name = "Task 2"
};
const osThreadAttr_t AttrTask3 = {
.stack_size = 512, // Create the thread stack size
.priority = osPriorityNormal, //Set initial thread priority to high
.name = "Task 3"
};
const osThreadAttr_t AttrTask4 = {
.stack_size = 512, // Create the thread stack size
.priority = osPriorityNormal, //Set initial thread priority to high
.name = "Task 4"
};
void init_button(void)
{
/* Configure GPIO pin: PI2 (BTN_0) as interrupt */
__HAL_RCC_GPIOI_CLK_ENABLE();
GPIO_InitStruct.Pin = GPIO_PIN_2;
GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
GPIO_InitStruct.Pull = GPIO_PULLUP;
HAL_GPIO_Init(GPIOI, &GPIO_InitStruct);
HAL_NVIC_SetPriority(EXTI2_IRQn,5,5);
HAL_NVIC_EnableIRQ(EXTI2_IRQn);
}
const osThreadAttr_t AttrTask5 = {
.stack_size = 1024, // Create the thread stack size
.priority = osPriorityHigh, //Set initial thread priority to high
.name = "Task 5",
};
uint32_t counter[NBR_COUNTER];
void EXTI2_IRQHandler(void)
{
EventRecord2(0x000,0,0);
HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_2);
EventRecord2(0x100,0,0);
}
void HAL_GPIO_EXTI_Callback(uint16_t GPIO_PIN)
{
//button interrupt
HAL_GPIO_TogglePin(GPIOF, GPIO_PIN_9);
}
/*----------------------------------------------------------------------------
* Thread Task counter
* Thread 1
*---------------------------------------------------------------------------*/
__NO_RETURN static void taskCounter(void *argument) {
uint8_t idCounter = (uint8_t) *((uint8_t* )argument);
for (;;) {
osMutexAcquire(mutexCounter[idCounter], osWaitForever);
counter[idCounter]++;
osMutexRelease(mutexCounter[idCounter]);
}
}
/*----------------------------------------------------------------------------
* Thread Task 5
*---------------------------------------------------------------------------*/
__NO_RETURN static void task5(void *argument) {
uint32_t freq = osKernelGetTickFreq();
uint32_t countTick = freq*5;
for (;;) {
uint32_t sum = 0;
for(uint8_t i = 0; i < NBR_COUNTER; i++)
{
osMutexAcquire(mutexCounter[i], osWaitForever);
sum += counter[i];
printf("[%d] ", counter[i]);
osMutexRelease(mutexCounter[i]);
}
printf("\r\nSum = %u\r\n", sum);
osDelay(countTick);
osEventFlagsWait(evt_id);
osEventFlagsClear(evt_id, );
}
}
@@ -111,16 +98,16 @@ void SystemClock_Config (void) {
HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_7);
}
int main (void) {
uint8_t task1_parameter = 0;
uint8_t task2_parameter = 1;
uint8_t task3_parameter = 2;
uint8_t task4_parameter = 3;
// System Initialization
SystemCoreClockUpdate();
SystemClock_Config();
Ext_Debug_Init();//initialize pin pf9 as output
init_button();
#ifdef RTE_Compiler_EventRecorder
// Initialize and start Event Recorder
// Ext_UART_Init(9600);
@@ -129,20 +116,15 @@ int main (void) {
osKernelInitialize(); // Initialize CMSIS-RTOS
idTask1 = osThreadNew(taskCounter, &task1_parameter, &AttrTask1);
idTask2 = osThreadNew(taskCounter, &task2_parameter, &AttrTask2);
idTask3 = osThreadNew(taskCounter, &task3_parameter, &AttrTask3);
idTask4 = osThreadNew(taskCounter, &task4_parameter, &AttrTask4);
idTask5 = osThreadNew(task5, NULL, &AttrTask5);
idTask1 = osThreadNew(taskCounter, NULL, &AttrTask1);
//events
evt_id = osEventFlagsNew(NULL);
//----------------------------------------------------------------------------------------------
// get names are placed for TraceAlyzer visualisation
//----------------------------------------------------------------------------------------------
osThreadGetName(idTask1);
osThreadGetName(idTask2);
osThreadGetName(idTask3);
osThreadGetName(idTask4);
osThreadGetName(idTask5);
osKernelStart();