flag.h

采用pc机键盘作为单片机输入设备的例子

#define jmnum 14
#define xwnuml 99
#define xwnumh 1

unsigned char rxd[5],rxd1[5],rtbuf[5];
unsigned int tcntover=0,tcntover1=0,lz_num=0;
bit tover=0,tover1=0,testmode=0,setdisplay;
unsigned char displaymod=0,qbmod=0;
bit setqbmod=0,soundflag=1,kflag=0;
unsigned char jmdq[3]={0,0,0},jmdx[3]={0,0,0},jmsr[3]={0,0,0};
unsigned char jmdx_num=0,bk_jmdq[2],bk_jmadd1,bk_jmadd2,jmbk_sounda,jmbk_soundb;
unsigned int xwdx_num=0,bk_xwdq[2],bk_xwadd1,bk_xwadd2,xwbk_sounda,xwbk_soundb;
unsigned char xwdq[5]={0,0,0,0,0},xwdx[5]={0,0,0,0,0},xwsr[5]={0,0,0,0,0};
unsigned char xwadd1,xwadd2,xwaddr;
unsigned char jmadd1,jmadd2,jmaddr;
bit setjmmod=0,setxwmod=0;
unsigned char srnum=0;
unsigned char rx_flag,rx_flag1,rxcnt=0,rxcnt1=0;
unsigned char lz_flag=0,delay=0,yc_flag=0;
unsigned int yc_delay=0;
unsigned char disp_f2=0,disp_f3=1;
unsigned char sounda=0,soundb=0,wait_key=0;
unsigned char continue_cnt=0,continue_cnt_over=0;
unsigned char dintkback=0;
unsigned char b_key=0;