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Discard senseair commands echoes & fix calibration result check (#2358)

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Niccolò Maggioni 2021-09-22 11:15:51 +02:00 committed by GitHub
parent 13b3412b45
commit 0929a0f8aa
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1 changed files with 16 additions and 6 deletions
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22
esphome/components/senseair/senseair.cpp
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@ -78,9 +78,12 @@ uint16_t SenseAirComponent::senseair_checksum_(uint8_t *ptr, uint8_t length) {
}
void SenseAirComponent::background_calibration() {
// Responses are just echoes but must be read to clear the buffer
ESP_LOGD(TAG, "SenseAir Starting background calibration");
this->senseair_write_command_(SENSEAIR_COMMAND_CLEAR_ACK_REGISTER, nullptr, 0);
this->senseair_write_command_(SENSEAIR_COMMAND_BACKGROUND_CAL, nullptr, 0);
uint8_t command_length = sizeof(SENSEAIR_COMMAND_CLEAR_ACK_REGISTER) / sizeof(SENSEAIR_COMMAND_CLEAR_ACK_REGISTER[0]);
uint8_t response[command_length];
this->senseair_write_command_(SENSEAIR_COMMAND_CLEAR_ACK_REGISTER, response, command_length);
this->senseair_write_command_(SENSEAIR_COMMAND_BACKGROUND_CAL, response, command_length);
}
void SenseAirComponent::background_calibration_result() {
@ -98,18 +101,25 @@ void SenseAirComponent::background_calibration_result() {
return;
}
ESP_LOGD(TAG, "SenseAir Result=%s (%02x%02x%02x)", response[2] == 2 ? "OK" : "NOT_OK", response[2], response[3],
response[4]);
// Check if 5th bit (register CI6) is set
ESP_LOGD(TAG, "SenseAir Result=%s (%02x%02x%02x %02x%02x %02x%02x)", (response[4] & 0b100000) != 0 ? "OK" : "NOT_OK",
response[0], response[1], response[2], response[3], response[4], response[5], response[6]);
}
void SenseAirComponent::abc_enable() {
// Response is just an echo but must be read to clear the buffer
ESP_LOGD(TAG, "SenseAir Enabling automatic baseline calibration");
this->senseair_write_command_(SENSEAIR_COMMAND_ABC_ENABLE, nullptr, 0);
uint8_t command_length = sizeof(SENSEAIR_COMMAND_ABC_ENABLE) / sizeof(SENSEAIR_COMMAND_ABC_ENABLE[0]);
uint8_t response[command_length];
this->senseair_write_command_(SENSEAIR_COMMAND_ABC_ENABLE, response, command_length);
}
void SenseAirComponent::abc_disable() {
// Response is just an echo but must be read to clear the buffer
ESP_LOGD(TAG, "SenseAir Disabling automatic baseline calibration");
this->senseair_write_command_(SENSEAIR_COMMAND_ABC_DISABLE, nullptr, 0);
uint8_t command_length = sizeof(SENSEAIR_COMMAND_ABC_DISABLE) / sizeof(SENSEAIR_COMMAND_ABC_DISABLE[0]);
uint8_t response[command_length];
this->senseair_write_command_(SENSEAIR_COMMAND_ABC_DISABLE, response, command_length);
}
void SenseAirComponent::abc_get_period() {