HomeEnergyMeter/main/receiver.c

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <time.h>
#include <sys/time.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "esp_sleep.h"
#include "esp_log.h"
#include "driver/uart.h"
#include "driver/rtc_io.h"
#include "esp_intr_alloc.h"
#include "esp_attr.h"
#include "driver/timer.h"
#include <stddef.h>
#include "esp_intr_alloc.h"

#include "receiver.h"
#include "rxTimer.h"
#include "toshiba_ir.h"
#include "wifi.h"

uint32_t dataArr[1000];
uint32_t dataArrIdx = 0;

static int convertToSignedTemp(unsigned int value)
{

	//int signValue;

	return ( (value >> 11) == 0 )? value : ((-1 ^ 0xFFF) | value);
}

void receiverTask(void *pvParameter)
{
    ESP_LOGI("RX", "Receiver task starting.");
    uint32_t width;


    while (1) {

        while( xQueueReceive( rxQueue, &width, portMAX_DELAY ) == pdTRUE ) {

            //ESP_LOGI("D", "%u", width);

            //dataArr[dataArrIdx++] = width;
            //if( dataArrIdx == 1000 ) dataArrIdx=0;

            // Receive the Toshiba IR
            int64_t data = nextPulseToshiba_ir(width);
            if( data != -1 ) {

                int value      = convertToSignedTemp( data & 0xFFF );
                unsigned char id         = (data>>12) & 0x007;

                ESP_LOGI("RX", "ClasO:  <TR%08llX> %u               %4.1f",data,id, (float)value/10);

                //sprintf(dataStr,"<TR%08llX>",data);
#ifdef WIFI_ENABLED
                sendUDPMessage(dataStr, true);
#endif
            }
            


        }
    }
    vTaskDelete(NULL);
}

void initReceiver() {

    gpio_pad_select_gpio(GPIO_RX_DATA);
    gpio_set_direction(GPIO_RX_DATA, GPIO_MODE_INPUT);

    //ClasO_ResetDecoder();
            
    ESP_LOGI("RX", "Receiver has been initialized.");

    xTaskCreatePinnedToCore(&receiverTask, "receiverTask", 8192, NULL, tskIDLE_PRIORITY + 5, NULL, 0);
}