main.h

LPC2129芯片串口和can口使用利用该芯片那带串口和can控制器设计转换桥

#define	  LEDCON1	(1<<16)	/* P1.16引脚控制LED1，低电平点亮 */
#define	  LEDCON2	(1<<17)	/* P1.17引脚控制LED1，低电平点亮 */
#define   BEEPCON	(1<<21) //p0.21 控制奉命器
#define   A_LED1_ON       IO1CLR = LEDCON1;
#define   A_LED1_OFF      IO1SET = LEDCON1;
#define   A_LED2_ON       IO1CLR = LEDCON2;
#define   A_LED2_OFF      IO1SET = LEDCON2;

#define   BEEP_OFF        IO0CLR = BEEPCON;
#define   BEEP_ON         IO0SET = BEEPCON;

extern 		INT8U 	LEDSTATUS1;
extern 		INT8U 	LEDSTATUS2;
extern 		INT8U	ModeStatus;