uart.h

ads1.2 下的EP9315的源代码(UART)

#include <stdarg.h>

#define  null -1
#define  uart_ext extern
uart_ext void uart_init_start(void);
uart_ext void uart_data_send(unsigned char data);
uart_ext void uart_sev_send(unsigned char *sev,unsigned char len);
uart_ext void uart_str_send(const char *str,unsigned char len); 
uart_ext void printf(const char *fmt,unsigned int dt);
uart_ext unsigned int  receive(unsigned char *p);