ESP32-PaxCounter/src/senddata.cpp

// Basic Config
#include "senddata.h"


void setSendIRQ(TimerHandle_t xTimer) {
  xTaskNotify(irqHandlerTask, SENDCYCLE_IRQ, eSetBits);
}

void setSendIRQ(void) { setSendIRQ(NULL); }

// put data to send in RTos Queues used for transmit over channels Lora and SPI
void SendPayload(uint8_t port) {
  ESP_LOGD(TAG, "sending Payload for Port %d", port);

  MessageBuffer_t SendBuffer; // contains MessageSize, MessagePort, Message[]

  SendBuffer.MessageSize = payload.getSize();

  switch (PAYLOAD_ENCODER) {
  case 1: // plain -> no mapping
  case 2: // packed -> no mapping
    SendBuffer.MessagePort = port;
    break;
  case 3: // Cayenne LPP dynamic -> all payload goes out on same port
    SendBuffer.MessagePort = CAYENNE_LPP1;
    break;
  case 4: // Cayenne LPP packed -> we need to map some paxcounter ports
    SendBuffer.MessagePort = CAYENNE_LPP2;
    switch (SendBuffer.MessagePort) {
    case COUNTERPORT:
      SendBuffer.MessagePort = CAYENNE_LPP2;
      break;
    case RCMDPORT:
      SendBuffer.MessagePort = CAYENNE_ACTUATOR;
      break;
    case TIMEPORT:
      SendBuffer.MessagePort = CAYENNE_DEVICECONFIG;
      break;
    }
    break;
  default:
    SendBuffer.MessagePort = port;
  }
  memcpy(SendBuffer.Message, payload.getBuffer(), SendBuffer.MessageSize);

// enqueue message in device's send queues
#if (HAS_LORA)
  lora_enqueuedata(&SendBuffer);
#endif
#ifdef HAS_SPI
  spi_enqueuedata(&SendBuffer);
#endif
#ifdef HAS_MQTT
  mqtt_enqueuedata(&SendBuffer);
#endif
} // SendPayload

// timer triggered function to prepare payload to send
void sendData() {
  uint8_t bitmask = cfg.payloadmask;
  uint8_t mask = 1;

#if (HAS_GPS)
  gpsStatus_t gps_status;
#endif
#if (HAS_SDS011)
  sdsStatus_t sds_status;
#endif
  struct count_payload_t count =
      count_from_libpax; // copy values from global libpax var
  ESP_LOGD(TAG, "Sending count results: pax=%d / wifi=%d / ble=%d", count.pax,
           count.wifi_count, count.ble_count);

  while (bitmask) {
    switch (bitmask & mask) {

    case COUNT_DATA:
      payload.reset();

#if !(PAYLOAD_OPENSENSEBOX)
      payload.addCount(count.wifi_count, MAC_SNIFF_WIFI);
      if (cfg.blescan)
        payload.addCount(count.ble_count, MAC_SNIFF_BLE);
#endif

#if (HAS_GPS)
      if (GPSPORT == COUNTERPORT) {
        // send GPS position only if we have a fix
        if (gps_hasfix()) {
          gps_storelocation(&gps_status);
          payload.addGPS(gps_status);
        } else
          ESP_LOGD(TAG, "No valid GPS position");
      }
#endif

#if (PAYLOAD_OPENSENSEBOX)
      payload.addCount(count.wifi_count, MAC_SNIFF_WIFI);
      if (cfg.blescan)
        payload.addCount(count.ble_count, MAC_SNIFF_BLE);
#endif

#if (HAS_SDS011)
      sds011_store(&sds_status);
      payload.addSDS(sds_status);
#endif

#ifdef HAS_DISPLAY
      dp_plotCurve(count.pax, true);
#endif

#if (HAS_SDCARD)
      sdcardWriteData(count.wifi_count, count.ble_count
#if (defined BAT_MEASURE_ADC || defined HAS_PMU)
                      ,
                      read_voltage()
#endif
      );
#endif // HAS_SDCARD

      SendPayload(COUNTERPORT);
      break; // case COUNTDATA

#if (HAS_BME)
    case MEMS_DATA:
      payload.reset();
      payload.addBME(bme_status);
      SendPayload(BMEPORT);
      break;
#endif

#if (HAS_GPS)
    case GPS_DATA:
      if (GPSPORT != COUNTERPORT) {
        // send GPS position only if we have a fix
        if (gps_hasfix()) {
          gps_storelocation(&gps_status);
          payload.reset();
          payload.addGPS(gps_status);
          SendPayload(GPSPORT);
        } else
          ESP_LOGD(TAG, "No valid GPS position");
      }
      break;
#endif

#if (HAS_SENSORS)
#if (HAS_SENSOR_1)
    case SENSOR1_DATA:
      payload.reset();
      payload.addSensor(sensor_read(1));
      SendPayload(SENSOR1PORT);
      break;
#endif
#if (HAS_SENSOR_2)
    case SENSOR2_DATA:
      payload.reset();
      payload.addSensor(sensor_read(2));
      SendPayload(SENSOR2PORT);
      break;
#endif
#if (HAS_SENSOR_3)
    case SENSOR3_DATA:
      payload.reset();
      payload.addSensor(sensor_read(3));
      SendPayload(SENSOR3PORT);
      break;
#endif
#endif

#if (defined BAT_MEASURE_ADC || defined HAS_PMU)
    case BATT_DATA:
      payload.reset();
      payload.addVoltage(read_voltage());
      SendPayload(BATTPORT);
      break;
#endif
    } // switch
    bitmask &= ~mask;
    mask <<= 1;
  } // while (bitmask)
} // sendData()

void flushQueues(void) {
  rcmd_queuereset();
#if (HAS_LORA)
  lora_queuereset();
#endif
#ifdef HAS_SPI
  spi_queuereset();
#endif
#ifdef HAS_MQTT
  mqtt_queuereset();
#endif
}

bool allQueuesEmtpy(void) {
  uint32_t rc = rcmd_queuewaiting();
#if (HAS_LORA)
  rc += lora_queuewaiting();
#endif
#ifdef HAS_SPI
  rc += spi_queuewaiting();
#endif
#ifdef HAS_MQTT
  rc += mqtt_queuewaiting();
#endif
  return (rc == 0) ? true : false;
}