mains-frequency-counter-stm32/cube/User/Src/main2.c

#include <string.h>
#include <stdint.h>
#include <stdbool.h>
#include <stdlib.h>

#include <main.h>
#include <usart.h>
#include <spi.h>
#include <tim.h>

#include <PontCoopScheduler.h>

#include <show.h>
#include <logger.h>
#include <eeprom.h>
#include <wizHelper.h>
#include <cmdHandler.h>
#include <config.h>


void my_setup_1() {
    schInit();
    logInit();
    showInit();
}

void my_errorHandler() {
    show(LED_RED, ON);
}


uint32_t mainsCntSum = 0;
uint32_t mainsCntCnt = 0;
void second_tick(void *handle) {
    uint32_t tmpSum = 0;
    uint32_t tmpCnt = 0;

    HAL_NVIC_DisableIRQ(TIM1_CC_IRQn);
    tmpSum = mainsCntSum;
    mainsCntSum = 0;
    tmpCnt = mainsCntCnt;
    mainsCntCnt = 0;
    HAL_NVIC_EnableIRQ(TIM1_CC_IRQn);

    uint32_t cnt = tmpSum / tmpCnt;
    double f = 1.0 / ((double)cnt) * 1.0e6;

    t_seconds *seconds = wizGetSeconds();
    coloredMsg(LOG_GREEN, "Tick %f %d %lu %lu", f, seconds->valid, seconds->missedUpdates, seconds->seconds);
}



void my_setup_2() {
    show(LED_RED, OFF);
    show(LED_GREEN, BLINK);
    logMsg("Application starting");

    eepromInit();
    
    configInit();

    wizInit();

//    cmdHandlerInit();

    schAdd(second_tick, NULL, 0, 60*1000);


    HAL_TIM_IC_Start_IT(&mainsCnt, TIM_CHANNEL_1);
    
    logMsg("Application running");
}

void my_loop() {
    // show(DEBUG_2, TOGGLE);

    schExec();

#ifndef LOGGER_OUTPUT_BY_INTERRUPT
    logExec();
#endif //LOGGER_OUTPUT_BY_INTERRUPT
}

void SYSTICK_Callback() {
    schUpdate();
}

void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart) {
#ifdef LOGGER_OUTPUT_BY_INTERRUPT   
    if (huart == &debugUart) {
        debugTxCpltCallback(huart);
    }
#endif //LOGGER_OUTPUT_BY_INTERRUPT    
}

void HAL_SPI_TxCpltCallback(SPI_HandleTypeDef *hspi) {
    if (hspi == &eepromSpi) {
        eepromSpiTxCpltCallback(hspi);
    }
}

void HAL_TIM_IC_CaptureCallback(TIM_HandleTypeDef *htim) {
    static uint8_t state = 0;
    static uint32_t savedV = 0;
    if (htim == &mainsCnt) {
        uint32_t v = HAL_TIM_ReadCapturedValue(htim, TIM_CHANNEL_1);
        if (state == 0) {
            show(DEBUG_2, ON);
            savedV = v;
            state = 1;
        } else if (state == 1) {
            show(DEBUG_2, OFF);
            uint32_t captured = (savedV < v) ? (v - savedV) : ((htim->Init.Period - savedV) + v);
            //double f = 1.0 / ((double)captured) * 1.0e6;
            //logMsg("CCR: %ld, %f", captured, f);
            mainsCntSum += captured;
            mainsCntCnt += 1;
            state = 0;
        } else {
            state = 0;
        }
    }
}