#ifndef U8X8_AVR_H_ #define U8X8_AVR_H_ #include #include uint8_t u8x8_byte_avr_hw_spi(u8x8_t * u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr); uint8_t u8x8_byte_avr_hw_i2c(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr); uint8_t u8x8_avr_delay(u8x8_t * u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr); #endif /* U8X8_AVR_H_ */