main.c

MSP430接ST16C55X的串口扩展卡程序

#include"drive.h"

unsigned char comm_sys;
unsigned char address;

extern void system_res();
extern void send_urt0(unsigned char *add,unsigned char l);
extern void wait_ms(unsigned char i);


extern void st16c55x_send(unsigned char *p,unsigned char l,unsigned char port);

extern unsigned char com1_data[38];
extern unsigned char com1_i;
extern unsigned char com2_data[38];
extern unsigned char com2_i;
extern unsigned char com3_data[38];
extern unsigned char com3_i;
extern unsigned char com4_data[38];
extern unsigned char com4_i;

void main()
{
         unsigned char xx[16]={0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
	 system_res();
	 com1_i=0;
	 com2_i=0;
	 com3_i=0;
	 com4_i=0;
	 st16c55x_send(xx,16,4);   
	 while(1);
}