as3935_i2c.cpp

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#include "as3935_i2c.h"
#include "esphome/core/log.h"
 
namespace esphome::as3935_i2c {
 
static const char *const TAG = "as3935_i2c";
 
void I2CAS3935Component::write_register(uint8_t reg, uint8_t mask, uint8_t bits, uint8_t start_pos) {
  uint8_t write_reg;
  if (!this->read_byte(reg, &write_reg)) {
    this->mark_failed();
    ESP_LOGW(TAG, "read_byte failed - increase log level for more details!");
    return;
  }
 
  write_reg &= (~mask);
  write_reg |= (bits << start_pos);
 
  if (!this->write_byte(reg, write_reg)) {
    ESP_LOGW(TAG, "write_byte failed - increase log level for more details!");
    return;
  }
}
 
uint8_t I2CAS3935Component::read_register(uint8_t reg) {
  uint8_t value;
  if (write(&reg, 1) != i2c::ERROR_OK) {
    ESP_LOGW(TAG, "Writing register failed!");
    return 0;
  }
  if (read(&value, 1) != i2c::ERROR_OK) {
    ESP_LOGW(TAG, "Reading register failed!");
    return 0;
  }
  return value;
}
void I2CAS3935Component::dump_config() {
  AS3935Component::dump_config();
  LOG_I2C_DEVICE(this);
}
 
}  // namespace esphome::as3935_i2c