esphome/esphome/components/ade7953_i2c/ade7953_i2c.cpp

81 lines
2.1 KiB
C++

#include "ade7953_i2c.h"
#include "esphome/core/log.h"
#include "esphome/core/helpers.h"
namespace esphome {
namespace ade7953_i2c {
static const char *const TAG = "ade7953";
void AdE7953I2c::dump_config() {
ESP_LOGCONFIG(TAG, "ADE7953_i2c:");
LOG_I2C_DEVICE(this);
ade7953_base::ADE7953::dump_config();
}
bool AdE7953I2c::ade_write_8(uint16_t reg, uint8_t value) {
uint8_t data[3];
data[0] = reg >> 8;
data[1] = reg >> 0;
data[2] = value;
return this->write(data, 3) != i2c::ERROR_OK;
}
bool AdE7953I2c::ade_write_16(uint16_t reg, uint16_t value) {
uint8_t data[4];
data[0] = reg >> 8;
data[1] = reg >> 0;
data[2] = value >> 8;
data[3] = value >> 0;
return this->write(data, 4) != i2c::ERROR_OK;
}
bool AdE7953I2c::ade_write_32(uint16_t reg, uint32_t value) {
uint8_t data[6];
data[0] = reg >> 8;
data[1] = reg >> 0;
data[2] = value >> 24;
data[3] = value >> 16;
data[4] = value >> 8;
data[5] = value >> 0;
return this->write(data, 6) != i2c::ERROR_OK;
}
bool AdE7953I2c::ade_read_8(uint16_t reg, uint8_t *value) {
uint8_t reg_data[2];
reg_data[0] = reg >> 8;
reg_data[1] = reg >> 0;
i2c::ErrorCode err = this->write(reg_data, 2);
if (err != i2c::ERROR_OK)
return true;
err = this->read(value, 1);
return (err != i2c::ERROR_OK);
}
bool AdE7953I2c::ade_read_16(uint16_t reg, uint16_t *value) {
uint8_t reg_data[2];
reg_data[0] = reg >> 8;
reg_data[1] = reg >> 0;
i2c::ErrorCode err = this->write(reg_data, 2);
if (err != i2c::ERROR_OK)
return true;
uint8_t recv[2];
err = this->read(recv, 2);
if (err != i2c::ERROR_OK)
return true;
*value = encode_uint16(recv[0], recv[1]);
return false;
}
bool AdE7953I2c::ade_read_32(uint16_t reg, uint32_t *value) {
uint8_t reg_data[2];
reg_data[0] = reg >> 8;
reg_data[1] = reg >> 0;
i2c::ErrorCode err = this->write(reg_data, 2);
if (err != i2c::ERROR_OK)
return true;
uint8_t recv[4];
err = this->read(recv, 4);
if (err != i2c::ERROR_OK)
return true;
*value = encode_uint32(recv[0], recv[1], recv[2], recv[3]);
return false;
}
} // namespace ade7953_i2c
} // namespace esphome