ssd1327_i2c.cpp

Go to the documentation of this file.

#include "ssd1327_i2c.h"
#include "esphome/core/log.h"
 
namespace esphome {
namespace ssd1327_i2c {
 
static const char *const TAG = "ssd1327_i2c";
 
void I2CSSD1327::setup() {
  ESP_LOGCONFIG(TAG, "Setting up I2C SSD1327...");
  this->init_reset_();
 
  auto err = this->write(nullptr, 0);
  if (err != i2c::ERROR_OK) {
    this->error_code_ = COMMUNICATION_FAILED;
    this->mark_failed();
    return;
  }
 
  SSD1327::setup();
}
void I2CSSD1327::dump_config() {
  LOG_DISPLAY("", "I2C SSD1327", this);
  LOG_I2C_DEVICE(this);
  ESP_LOGCONFIG(TAG, "  Model: %s", this->model_str_());
  LOG_PIN("  Reset Pin: ", this->reset_pin_);
  LOG_UPDATE_INTERVAL(this);
 
  if (this->error_code_ == COMMUNICATION_FAILED) {
    ESP_LOGE(TAG, "Communication with SSD1327 failed!");
  }
}
void I2CSSD1327::command(uint8_t value) { this->write_byte(0x00, value); }
void HOT I2CSSD1327::write_display_data() {
  for (uint32_t i = 0; i < this->get_buffer_length_();) {
    uint8_t data[16];
    for (uint8_t &j : data)
      j = this->buffer_[i++];
    this->write_bytes(0x40, data, sizeof(data));
  }
}
 
}  // namespace ssd1327_i2c
}  // namespace esphome