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/*本程序適用于沒有SIP功能的單片機(jī)添加SIP發(fā)送功能*/
#include<pic.h>
__CONFIG(0x1832);
//芯片配置字，看門狗關(guān)，上電延時(shí)開，掉電檢測關(guān)，低壓編程關(guān)，加密，4M晶體HS振蕩 #define clk P10 //定義時(shí)鐘管腳
#define clk RC3 //定義時(shí)鐘管腳
#define dio RC5 //定義數(shù)據(jù)管腳
#define stb RC2 //定義片選管腳
//#define nop _nop_();
#define uchar unsigned char
#define uint unsigned int
const char TABLE[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,
0x77,0x7c,0x39,0x5e,0x79,0x71,0xE0,0x5C,0x3E,0x78,
0x37, 0x76, 0x38, 0x01, 0x41, 0x49,0x00};
unsigned char store_bank[4]; //建立數(shù)據(jù)列隊(duì)3
//初始化函數(shù)體
void init()
{
ADCON1=0X07;
TRISA=0X30;
TRISB=0X03;
TRISC=0X10;
TRISD=0X00;
PORTD=0XFF;
// SSPSTAT=0X80;
// SSPCON=0X31;
INTCON=0X00;
PIR1=0X00;
stb=0;
}
//---------------------TM1616發(fā)送1字節(jié)數(shù)據(jù)子程序------------------------------------------
void tm1616write(uchar wr_date)
{
uchar i;
stb =0; //片選管腳
NOP();
NOP();
for(i=0;i<8;i++)//循環(huán)運(yùn)行8次
{
clk=0; //時(shí)鐘管腳
NOP();
NOP();
if(wr_date&0x01!=0)//查看數(shù)據(jù)的最小位是否為0
{
dio=1; //數(shù)據(jù)管腳
}
else
{
dio=0;//數(shù)據(jù)管腳
}
NOP();
NOP();
clk=1; //時(shí)鐘管腳
NOP();
wr_date=wr_date>>1;//數(shù)據(jù)左移1位
}
}
//-------------------------TM1616采用固定地址顯示數(shù)據(jù)子程序---------------------------------
void tm1616show(uchar data1,uchar data2,uchar data3,uchar data4)
{ uchar j;
stb = 1; //片選管腳
clk = 1; //時(shí)鐘管腳
dio = 1; //數(shù)據(jù)管腳
tm1616write(0x00); //顯示模式設(shè)置，設(shè)置為4個(gè)GRID，7個(gè)SEG
stb=1; //片選管腳 //顯示模式設(shè)置完畢，STB置1
tm1616write(0x44); //數(shù)據(jù)命令設(shè)置，設(shè)置普通模式、固定地址、寫數(shù)據(jù)到顯示寄存器
stb=1; // 片選管腳//數(shù)據(jù)命令設(shè)置完畢，STB置1
tm1616write(0xC0); //設(shè)置顯示地址1
tm1616write(data1);//傳輸顯示數(shù)據(jù)1
stb=1; //片選管腳 //顯示數(shù)據(jù)1發(fā)送完畢STB置1
tm1616write(0xC2);//設(shè)置顯示地址1
tm1616write(data2);//傳輸顯示數(shù)據(jù)1
stb=1; //片選管腳 //顯示數(shù)據(jù)1發(fā)送完畢STB置1
tm1616write(0xC4); //設(shè)置顯示地址1
tm1616write(data3);//傳輸顯示數(shù)據(jù)1
stb=1; //片選管腳 //顯示數(shù)據(jù)1發(fā)送完畢STB置1
tm1616write(0xC6); //設(shè)置顯示地址2
tm1616write(data4);//傳輸顯示數(shù)據(jù)1
stb=1; //片選管腳 //顯示數(shù)據(jù)1發(fā)送完畢STB置1
tm1616write(0x8F); //控制命令設(shè)置，設(shè)置顯示開、顯示最亮
stb=1; //片選管腳 //顯示數(shù)據(jù)發(fā)送完畢STB置1
}
//T毫秒延時(shí)程序'''''''''''''''''''''''''''''''''''''''''''
void DELAY(unsigned int t ) //延時(shí)程序
{unsigned int y;
while(t)
{
for(y=98;y--;); //延時(shí)
t--;
}}
//運(yùn)算------------------------------------
void count(uint y)
{uchar ca;
ca=y/0x64/0xa; //求千位數(shù)/100=10數(shù)據(jù)/10等于一個(gè)千位數(shù)字 余數(shù)扔掉
store_bank[3]=TABLE[ca];
ca=(y/0x64)%0xa; //千位數(shù)/100留下百位以下數(shù)據(jù)
store_bank[2]=TABLE[ca];
ca=(y%0x64)/0xa; //求顯示的個(gè)位
store_bank[1]=TABLE[ca];
ca=(y%0x64)%0xa; //求顯示的個(gè)位
store_bank[0]=TABLE[ca];
}
//TM1616主函數(shù)體---------------------------------------------
void main(void)
{ uint k;
init();
while(1)
{ for(k=0;k<9999;k++)
{count(k);
tm1616show(store_bank[3],store_bank[2],store_bank[1],store_bank[0]); //帶數(shù)據(jù)
DELAY(50);
}
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很好啊。
