uint8_t ESP_SendATCommand(uint8_t *cmd, uint8_t *rxBuf, size_t rxBufSize, uint8_t *expectedTailStr)
{
uint16_t snt;
if (AS2_SendBlock(cmd, (uint16_t)UTIL1_strlen((char*)cmd), &snt) != ERR_OK) {
return ERR_FAILED;
}
return RxResponse(rxBuf, rxBufSize, ESP_TIMOUT_MS, expectedTailStr);
}
uint8_t ESP_SendATCommand(uint8_t *cmd, uint8_t *rxBuf, size_t rxBufSize, uint8_t *expectedTailStr, uint16_t msTimeout, const CLS1_StdIOType *io) {
uint16_t snt;
uint8_t res;
if (rxBuf!=NULL) {
rxBuf[0] = '\0';
}
if (io!=NULL) {
CLS1_SendStr("sending>>:\r\n", io->stdOut);
CLS1_SendStr(cmd, io->stdOut);
}
if (AS2_SendBlock(cmd, (uint16_t)UTIL1_strlen((char*)cmd), &snt) != ERR_OK) {
return ERR_FAILED;
}
if (rxBuf!=NULL) {
res = RxResponse(rxBuf, rxBufSize, expectedTailStr, msTimeout);
if (io!=NULL) {
CLS1_SendStr("received<<:\r\n", io->stdOut);
CLS1_SendStr(rxBuf, io->stdOut);
}
}
return res;
}
void HTU21_TASK(void)
{
static uint8_t state = TRIGGER_HUM ;
static uint8_t retry_times = 0 ;
int16_t dst_buffer;
uint16_t src_buffer;
uint16_t humidity_buf ;
int16_t temperature_buf = 0 ;
char str[20] ;
switch(state)
{
case TRIGGER_HUM:
if(htu21d_trigger_measurement_no_hold_master(SELECT_HUM))
{
state = READ_HUM;
retry_times = 0;
}
else
{
retry_times++;
if(retry_times >= 5)
{
state = READ_TEMP;
retry_times =0 ;
}
}
break;
case TRIGGER_TEMP:
if(htu21d_trigger_measurement_no_hold_master(SELECT_TEMP))
{
state = READ_TEMP;
retry_times = 0;
}
else
{
retry_times++;
if(retry_times >= 5)
{
state = READ_HUM;
retry_times =0 ;
}
}
break;
case READ_HUM:
if(htu21d_read_measurement_no_hold_master(SELECT_HUM, &src_buffer))
{
//printd("Read HUM success src_buffer =0x%x\n\r" ,src_buffer);
if(htu21d_calculation(SELECT_HUM, src_buffer, &dst_buffer))
{
humidity_buf = dst_buffer;
modbus.HH = Calculate(humidity_buf, modbus.Hum_SensorValue, modbus.Hum_MeterValue, modbus.Hum_Cal_point);
sprintf(str, "HH=%u\n\r", (uint16_t)modbus.HH);
AS2_SendBlock(AS2_ptr, str, strlen(str)) ;
Delay(3);
}
state = TRIGGER_TEMP;
// state = TRIGGER_HUM;
retry_times = 0;
}
else
{
retry_times++;
if(retry_times >= 5)
{
state = READ_TEMP;
retry_times = 0 ;
}
}
break;
case READ_TEMP:
if(htu21d_read_measurement_no_hold_master(SELECT_TEMP, &src_buffer))
{
//printd("Read Temp success src_buffer =0x%x\n\r" ,src_buffer);
if(htu21d_calculation(SELECT_TEMP, src_buffer, &dst_buffer))
{
temperature_buf = dst_buffer ;
modbus.HT = temperature_buf ;
sprintf(str, "HT=%u\n\r", (uint16_t)modbus.HT);
AS2_SendBlock(AS2_ptr, str, strlen(str)) ;
Delay(5);
// printd("\n\rH_T = %d Hum = %u", modbus.H_Temp,modbus.Hum);
//temperature_buf = dst_buffer;
//temperature_value = temperature_buf + temperature_calibration;
}
state = TRIGGER_HUM;
retry_times = 0;
}
else
{
retry_times++;
if(retry_times >= 5)
{
state = READ_HUM;
retry_times = 0 ;
}
}
break;
default:
break;
}
}
