klips/esp/cpp/07_lcd-panel-i2c/main/ssd1306.cpp

#include "ssd1306.h"

// To use LV_COLOR_FORMAT_I1 we need an extra buffer to hold the converted data.
// TODO: Remove this and SSD1306 can be header only.
uint8_t SSD1306::oled_buffer_[LCD_H_RES * LCD_V_RES / 8];