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Add timeout to i2c write error logs (#4697)

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Szewcson 2023-04-16 22:12:13 +02:00 committed by Jesse Hills
parent 53c59cf675
commit 2ebacad398
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1 changed files with 18 additions and 11 deletions
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29
esphome/components/i2c/i2c_bus_arduino.cpp
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@ -154,18 +154,25 @@ ErrorCode ArduinoI2CBus::writev(uint8_t address, WriteBuffer *buffers, size_t cn
}
}
uint8_t status = wire_->endTransmission(stop);
if (status == 0) {
return ERROR_OK;
} else if (status == 1) {
// transmit buffer not large enough
ESP_LOGVV(TAG, "TX failed: buffer not large enough");
return ERROR_UNKNOWN;
} else if (status == 2 || status == 3) {
ESP_LOGVV(TAG, "TX failed: not acknowledged");
return ERROR_NOT_ACKNOWLEDGED;
switch (status) {
case 0:
return ERROR_OK;
case 1:
// transmit buffer not large enough
ESP_LOGVV(TAG, "TX failed: buffer not large enough");
return ERROR_UNKNOWN;
case 2:
case 3:
ESP_LOGVV(TAG, "TX failed: not acknowledged");
return ERROR_NOT_ACKNOWLEDGED;
case 5:
ESP_LOGVV(TAG, "TX failed: timeout");
return ERROR_UNKNOWN;
case 4:
default:
ESP_LOGVV(TAG, "TX failed: unknown error %u", status);
return ERROR_UNKNOWN;
}
ESP_LOGVV(TAG, "TX failed: unknown error %u", status);
return ERROR_UNKNOWN;
}
/// Perform I2C bus recovery, see: