usart.h

ST最新的Cortext-M3内核的ARM触摸屏演示工程

extern vu8 usart_input[];
extern vu8 usart_output[];
extern vu8 * usart_opp;
extern vu8 * usart_oup;
extern vu8 * usart_ipp;
extern vu8 * usart_iup;
extern void USART1_Init(void);
extern void analyze_usart_input(void);
extern void append_string_2_usart_output(u8 * string);
extern void analyze_usart_output(void);