?? dis.c
字號:
//*****顯示總函數*****//
#include "dis.h"
unchar tabduan[]={0xfc,0x60,0xda,0xf2,0x66,0xb6,0xbe,0xe0,0xfe,0xf6,0xc6,0x9c,0x01};
unchar tabwei[]={0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80};
unchar tabwei1[]={0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80};
unchar ta[]={0xfd,0x61,0xdb,0xf3,0x67,0xb7,0xbf,0xe1,0xff,0xf7,0xc6,0x9c};
//*****顯示沒有小數點的顯示函數****////
void send8sbit(unchar temp)
{
unchar i;
for(i=0;i<8;i++)
{
sclk=0;
datain=temp&0x01;
sclk=1;
temp=temp>>1;
}
sclk=0;
}
void sendw(unchar wei)
{
unchar temp;
temp=tabwei[wei];
rck=0;
send8sbit(temp);
rck=1;
gate=0;
}
void sendshur(unchar shu)
{
unchar temp;
gate=1;
temp=tabduan[shu];
send8sbit(temp);
send8sbit(0x00);
}
void sendshul(unchar shu)
{
unchar temp;
gate=1;
temp=tabduan[shu];
send8sbit(0x00);
send8sbit(temp);
}
void displayr(unchar wei,unchar shu)
{
sendshur(shu);
sendw(wei);
}
void displayl(unchar wei,unchar shu)
{
sendshul(shu);
sendw(wei);
}
void mydisplay(unchar wei,unchar shu)
{
if(wei<8)
{
displayl(wei,shu);
}
else
{
displayr(wei%8,shu);
}
}
/////////////////////////////////
////////////////////////////////
///////////////////////////////
//****能顯示小數點顯示函數*****//
void send8sbit1(unchar temp1)
{
unchar i;
for(i=0;i<8;i++)
{
sclk=0;
datain=temp1&0x01;
sclk=1;
temp1=temp1>>1;
}
sclk=0;
}
void sendw1(unchar wei1)
{
unchar temp1;
temp1=tabwei1[wei1];
rck=0;
send8sbit1(temp1);
rck=1;
gate=0;
}
void sendshur1(unchar shu1)
{
unchar temp1;
gate=1;
temp1=ta[shu1];
send8sbit1(temp1);
send8sbit1(0x00);
}
void sendshul1(unchar shu1)
{
unchar temp1;
gate=1;
temp1=ta[shu1];
send8sbit1(0x00);
send8sbit1(temp1);
}void displayr1(unchar wei1,unchar shu1)
{
sendshur1(shu1);
sendw1(wei1);
}
void displayl1(unchar wei1,unchar shu1)
{
sendshul1(shu1);
sendw1(wei1);
}
void mydisplay1(unchar wei1,unchar shu1)
{
if(wei1<8)
{
displayl1(wei1,shu1);
}
else
{
displayr1(wei1%8,shu1);
}
}
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