mirror of
https://github.com/esphome/esphome.git
synced 2025-09-02 03:12:20 +01:00
67 lines
1.8 KiB
C++
67 lines
1.8 KiB
C++
#include "tee501.h"
|
|
#include "esphome/core/helpers.h"
|
|
#include "esphome/core/log.h"
|
|
|
|
namespace esphome {
|
|
namespace tee501 {
|
|
|
|
static const char *const TAG = "tee501";
|
|
|
|
void TEE501Component::setup() {
|
|
uint8_t address[] = {0x70, 0x29};
|
|
this->write(address, 2, false);
|
|
uint8_t identification[9];
|
|
this->read(identification, 9);
|
|
if (identification[8] != crc8(identification, 8, 0xFF, 0x31, true)) {
|
|
this->error_code_ = CRC_CHECK_FAILED;
|
|
this->mark_failed();
|
|
return;
|
|
}
|
|
ESP_LOGV(TAG, " Serial Number: 0x%s", format_hex(identification + 0, 7).c_str());
|
|
}
|
|
|
|
void TEE501Component::dump_config() {
|
|
ESP_LOGCONFIG(TAG, "TEE501:");
|
|
LOG_I2C_DEVICE(this);
|
|
switch (this->error_code_) {
|
|
case COMMUNICATION_FAILED:
|
|
ESP_LOGE(TAG, ESP_LOG_MSG_COMM_FAIL);
|
|
break;
|
|
case CRC_CHECK_FAILED:
|
|
ESP_LOGE(TAG, "The crc check failed");
|
|
break;
|
|
case NONE:
|
|
default:
|
|
break;
|
|
}
|
|
LOG_UPDATE_INTERVAL(this);
|
|
LOG_SENSOR(" ", "TEE501", this);
|
|
}
|
|
|
|
float TEE501Component::get_setup_priority() const { return setup_priority::DATA; }
|
|
void TEE501Component::update() {
|
|
uint8_t address_1[] = {0x2C, 0x1B};
|
|
this->write(address_1, 2, true);
|
|
this->set_timeout(50, [this]() {
|
|
uint8_t i2c_response[3];
|
|
this->read(i2c_response, 3);
|
|
if (i2c_response[2] != crc8(i2c_response, 2, 0xFF, 0x31, true)) {
|
|
this->error_code_ = CRC_CHECK_FAILED;
|
|
this->status_set_warning();
|
|
return;
|
|
}
|
|
float temperature = (float) encode_uint16(i2c_response[0], i2c_response[1]);
|
|
if (temperature > 55536) {
|
|
temperature = (temperature - 65536) / 100;
|
|
} else {
|
|
temperature = temperature / 100;
|
|
}
|
|
ESP_LOGD(TAG, "Got temperature=%.2f°C", temperature);
|
|
this->publish_state(temperature);
|
|
this->status_clear_warning();
|
|
});
|
|
}
|
|
|
|
} // namespace tee501
|
|
} // namespace esphome
|