mirrors
/
Tasmota
mirror of https://github.com/arendst/Tasmota.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Fix SCD30 power on detection 

Fix SCD30 power on detection (#15438)
This commit is contained in:
Theo Arends 2022-08-15 09:33:24 +02:00
parent 274f3b5747
commit 5aa7d55c51
1 changed files with 16 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
tasmota/tasmota_xsns_sensor/xsns_42_scd30.ino
View File

@ -1,5 +1,5 @@
/*
xsns_42_scd30.ino - SC30 CO2 sensor support for Tasmota
xsns_42_scd30.ino - SCD30 CO2 sensor support for Tasmota
Copyright (C) 2021 Frogmore42
@ -61,6 +61,7 @@ enum SCD30_Commands { // commands useable in console or rules
FrogmoreScd30 scd30;
bool scd30InitOnce = false;
bool scd30Found = false;
bool scd30IsDataValid = false;
int scd30ErrorState = SCD30_STATE_NO_ERROR;
@ -71,7 +72,7 @@ int scd30GoodMeas_count = 0;
int scd30Reset_count = 0;
int scd30CrcError_count = 0;
int scd30Co2Zero_count = 0;
int i2cReset_count = 0;
int scd30i2cReset_count = 0;
uint16_t scd30_CO2 = 0;
uint16_t scd30_CO2EAvg = 0;
float scd30_Humid = 0.0f;
@ -121,7 +122,7 @@ void Scd30Update(void)
scd30CrcError_count++;
#ifdef SCD30_DEBUG
AddLog(LOG_LEVEL_ERROR, PSTR("SCD30: CRC error, CRC error: %ld, CO2 zero: %ld, good: %ld, no data: %ld, sc30_reset: %ld, i2c_reset: %ld"),
scd30CrcError_count, scd30Co2Zero_count, scd30GoodMeas_count, scd30DataNotAvailable_count, scd30Reset_count, i2cReset_count);
scd30CrcError_count, scd30Co2Zero_count, scd30GoodMeas_count, scd30DataNotAvailable_count, scd30Reset_count, scd30i2cReset_count);
#endif
break;
@ -129,7 +130,7 @@ void Scd30Update(void)
scd30Co2Zero_count++;
#ifdef SCD30_DEBUG
AddLog(LOG_LEVEL_ERROR, PSTR("SCD30: CO2 zero, CRC error: %ld, CO2 zero: %ld, good: %ld, no data: %ld, sc30_reset: %ld, i2c_reset: %ld"),
scd30CrcError_count, scd30Co2Zero_count, scd30GoodMeas_count, scd30DataNotAvailable_count, scd30Reset_count, i2cReset_count);
scd30CrcError_count, scd30Co2Zero_count, scd30GoodMeas_count, scd30DataNotAvailable_count, scd30Reset_count, scd30i2cReset_count);
#endif
break;
@ -149,7 +150,7 @@ void Scd30Update(void)
//scd30IsDataValid = false;
#ifdef SCD30_DEBUG
AddLog(LOG_LEVEL_ERROR, PSTR("SCD30: in error state: %d, good: %ld, no data: %ld, sc30 reset: %ld, i2c reset: %ld"),
scd30ErrorState, scd30GoodMeas_count, scd30DataNotAvailable_count, scd30Reset_count, i2cReset_count);
scd30ErrorState, scd30GoodMeas_count, scd30DataNotAvailable_count, scd30Reset_count, scd30i2cReset_count);
AddLog(LOG_LEVEL_ERROR, PSTR("SCD30: got CRC error, try again, counter: %ld"), scd30Loop_count);
#endif
scd30ErrorState = ERROR_SCD30_NO_ERROR;
@ -160,7 +161,7 @@ void Scd30Update(void)
//scd30IsDataValid = false;
#ifdef SCD30_DEBUG
AddLog(LOG_LEVEL_ERROR, PSTR("SCD30: in error state: %d, good: %ld, no data: %ld, sc30 reset: %ld, i2c reset: %ld"),
scd30ErrorState, scd30GoodMeas_count, scd30DataNotAvailable_count, scd30Reset_count, i2cReset_count);
scd30ErrorState, scd30GoodMeas_count, scd30DataNotAvailable_count, scd30Reset_count, scd30i2cReset_count);
AddLog(LOG_LEVEL_ERROR, PSTR("SCD30: not answering, sending soft reset, counter: %ld"), scd30Loop_count);
#endif
scd30Reset_count++;
@ -185,10 +186,10 @@ void Scd30Update(void)
//scd30IsDataValid = false;
#ifdef SCD30_DEBUG
AddLog(LOG_LEVEL_ERROR, PSTR("SCD30: in error state: %d, good: %ld, no data: %ld, sc30 reset: %ld, i2c reset: %ld"),
scd30ErrorState, scd30GoodMeas_count, scd30DataNotAvailable_count, scd30Reset_count, i2cReset_count);
scd30ErrorState, scd30GoodMeas_count, scd30DataNotAvailable_count, scd30Reset_count, scd30i2cReset_count);
AddLog(LOG_LEVEL_ERROR, PSTR("SCD30: clearing i2c bus"));
#endif
i2cReset_count++;
scd30i2cReset_count++;
error = scd30.clearI2CBus();
if (error) {
scd30ErrorState = SCD30_STATE_ERROR_I2C_RESET;
@ -399,9 +400,16 @@ bool Xsns42(byte function)
bool result = false;
// https://github.com/arendst/Tasmota/issues/15438 and datasheet (The boot-up time is < 2 s.)
/*
if (FUNC_INIT == function) {
Scd30Detect();
}
*/
if (!scd30InitOnce && (FUNC_EVERY_SECOND == function) && (TasmotaGlobal.uptime > 2)) {
scd30InitOnce = true;
Scd30Detect();
}
else if (scd30Found) {
switch (function) {
case FUNC_EVERY_SECOND: