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BMPxxx - Enter power on state before deep sleep

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Andre Thomas 2020-01-02 22:38:18 +02:00 committed by GitHub
parent 894950ca4e
commit 356e005909
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1 changed files with 28 additions and 0 deletions
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28
tasmota/xsns_09_bmp.ino
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@ -40,6 +40,10 @@
#define BMP_REGISTER_CHIPID 0xD0
#define BMP_REGISTER_RESET 0xE0 // Register to reset to power on defaults (used for sleep)
#define BMP_CMND_RESET 0xB6 // I2C Parameter for RESET to put BMP into reset state
#define BMP_MAX_SENSORS 2
const char kBmpTypes[] PROGMEM = "BMP180|BMP280|BME280|BME680";
@ -601,6 +605,25 @@ void BmpShow(bool json)
}
}
#ifdef USE_DEEPSLEEP
void BMP_EnterSleep(void)
{
for (uint32_t bmp_idx = 0; bmp_idx < bmp_count; bmp_idx++) {
switch (bmp_sensors[bmp_idx].bmp_type) {
case BMP180_CHIPID:
case BMP280_CHIPID:
case BME280_CHIPID:
I2cWrite8(bmp_sensors[bmp_idx].bmp_address, BMP_REGISTER_RESET, BMP_CMND_RESET);
break;
default:
break;
}
}
}
#endif // USE_DEEPSLEEP
/*********************************************************************************************\
* Interface
\*********************************************************************************************/
@ -627,6 +650,11 @@ bool Xsns09(uint8_t function)
BmpShow(0);
break;
#endif // USE_WEBSERVER
#ifdef USE_DEEPSLEEP
case FUNC_SAVE_BEFORE_RESTART:
BMP_EnterSleep();
break;
#endif USE_DEEPSLEEP
}
}
return result;