#ifndef __SERIAL_H__ #define __SERIAL_H__ #include int serial_putc(uint8_t c); int serial_puts(const void *s); void serial_puth(uint32_t hex, int digits); /* Put hex */ int serial_read(void *data, int bytes); uint8_t serial_getc(void); void serial_init(void); int serial_print_hex(const void *bfr, int count); #endif /* __SERIAL_H__ */