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ccs811: publish firmware version; log bootloader and HW version; fix a bug (#2006)

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This commit is contained in:
Peter van Dijk
2021-09-08 23:19:43 +02:00
committed by GitHub
parent 4e120a291e
commit 9e5cd0da51
4 changed files with 62 additions and 9 deletions
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esphome/components/ccs811/ccs811.cpp
+40 -7
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@@ -16,7 +16,7 @@ static const char *const TAG = "ccs811";
return; \
}
#define CHECKED_IO(f) CHECK_TRUE(f, COMMUNICAITON_FAILED)
#define CHECKED_IO(f) CHECK_TRUE(f, COMMUNICATION_FAILED)
void CCS811Component::setup() {
// page 9 programming guide - hwid is always 0x81
@@ -38,12 +38,14 @@ void CCS811Component::setup() {
// set MEAS_MODE (page 5)
uint8_t meas_mode = 0;
uint32_t interval = this->get_update_interval();
if (interval <= 1000)
meas_mode = 1 << 4;
else if (interval <= 10000)
meas_mode = 2 << 4;
if (interval >= 60 * 1000)
meas_mode = 3 << 4; // sensor takes a reading every 60 seconds
else if (interval >= 10 * 1000)
meas_mode = 2 << 4; // sensor takes a reading every 10 seconds
else if (interval >= 1 * 1000)
meas_mode = 1 << 4; // sensor takes a reading every second
else
meas_mode = 3 << 4;
meas_mode = 4 << 4; // sensor takes a reading every 250ms
CHECKED_IO(this->write_byte(0x01, meas_mode))
@@ -51,6 +53,36 @@ void CCS811Component::setup() {
// baseline available, write to sensor
this->write_bytes(0x11, decode_uint16(*this->baseline_));
}
auto hardware_version_data = this->read_bytes<1>(0x21);
auto bootloader_version_data = this->read_bytes<2>(0x23);
auto application_version_data = this->read_bytes<2>(0x24);
uint8_t hardware_version = 0;
uint16_t bootloader_version = 0;
uint16_t application_version = 0;
if (hardware_version_data.has_value()) {
hardware_version = (*hardware_version_data)[0];
}
if (bootloader_version_data.has_value()) {
bootloader_version = encode_uint16((*bootloader_version_data)[0], (*bootloader_version_data)[1]);
}
if (application_version_data.has_value()) {
application_version = encode_uint16((*application_version_data)[0], (*application_version_data)[1]);
}
ESP_LOGD(TAG, "hardware_version=0x%x bootloader_version=0x%x application_version=0x%x\n", hardware_version,
bootloader_version, application_version);
if (this->version_ != nullptr) {
char version[20]; // "15.15.15 (0xffff)" is 17 chars, plus NUL, plus wiggle room
sprintf(version, "%d.%d.%d (0x%02x)", (application_version >> 12 & 15), (application_version >> 8 & 15),
(application_version >> 4 & 15), application_version);
ESP_LOGD(TAG, "publishing version state: %s", version);
this->version_->publish_state(version);
}
}
void CCS811Component::update() {
if (!this->status_has_data_())
@@ -117,6 +149,7 @@ void CCS811Component::dump_config() {
LOG_UPDATE_INTERVAL(this)
LOG_SENSOR(" ", "CO2 Sensor", this->co2_)
LOG_SENSOR(" ", "TVOC Sensor", this->tvoc_)
LOG_TEXT_SENSOR(" ", "Firmware Version Sensor", this->version_)
if (this->baseline_) {
ESP_LOGCONFIG(TAG, " Baseline: %04X", *this->baseline_);
} else {
@@ -124,7 +157,7 @@ void CCS811Component::dump_config() {
}
if (this->is_failed()) {
switch (this->error_code_) {
case COMMUNICAITON_FAILED:
case COMMUNICATION_FAILED:
ESP_LOGW(TAG, "Communication failed! Is the sensor connected?");
break;
case INVALID_ID: