// rotation 0 matches the physical direction after the 08 page-specific checks. #define DISPLAY_ROTATION_OVERRIDE 0 static const uint32_t LCD_SPI_FREQ = 80000000; static const uint16_t LVGL_BUF_LINES ...

#define TCA8418_REG_KEY_LCK_EC 0x03 ///< Key lock and event counter #define TCA8418_REG_KEY_EVENT_A 0x04 ///< Key event register A #define TCA8418_REG_KEY_EVENT_B 0x05 ///< Key event register B ...

Compared to the Arduino Uno of old, modern microcontrollers are absolutely tiny — especially for the amount of processing power and I/O you get. But if you need something really small, like ...

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