/* uart.h: Definitions for the UART access routines */ #ifndef UART_H #define UART_H #include #include //#ifdef CONFIG_UART_DEBUG #if 1 #ifdef __AVR__ # include void uart_puts_P(prog_char *text); #else # define uart_puts_P(str) uart_puts(str) #endif void uart_init(void); unsigned char uart_getc(void); unsigned char uart_gotc(void); void uart_putc(char c); void uart_puts(const char *str); void uart_puthex(uint8_t num); void uart_trace(void *ptr, uint16_t start, uint16_t len); void uart_flush(void); int printf(const char *fmt, ...); int snprintf(char *str, size_t size, const char *format, ...); #define uart_putcrlf() uart_putc('\n') #else #define uart_init() do {} while(0) #define uart_getc() 0 #define uart_putc(x) do {} while(0) #define uart_puthex(x) do {} while(0) #define uart_flush() do {} while(0) #define uart_puts_P(x) do {} while(0) #define uart_puts(x) do {} while(0) #define uart_putcrlf() do {} while(0) #define uart_trace(a,b,c) do {} while(0) #endif #endif