#define I2C_SCL 15 /*!< GPIO number used for I2C master clock */ #define I2C_SDA 16 /*!< GPIO number used for I2C master data */ #define I2C_SPEED 400000 /*!< I2C ...
const uint8_t ColorPalette = 21; // Height of the color palette area const uint8_t BrushSize = 2; // Brush thickness (radius) const uint8_t LineSize = 5; // Line ...