jj97181818/8051_TimerDelay_2
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fix the delay time

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jj97181818
2018-05-14 01:36:48 +08:00
parent 445c21a559
commit c7bb566501
12 changed files with 62 additions and 57 deletions
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63
TimerDelay_2.c
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@ -40,8 +40,8 @@ char code POS[6] = {
// <20>D<EFBFBD>{<7B><>
int main(){
int i, j = 0;
int i = 0, j = 0;
// <20><><EFBFBD><EFBFBD><EFBFBD>{<7B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>L<EFBFBD>a<EFBFBD>j<EFBFBD><6A>
while(1) {
Slect_Seg(POS[i]); // <20>]<5D>w<EFBFBD><77><EFBFBD><EFBFBD><EFBFBD>G
@ -91,49 +91,54 @@ void Display_Seg(unsigned char display) {
// <20><><EFBFBD><EFBFBD> 1ms
void delay_1ms(void) {
//<2F>]<5D>w<EFBFBD><77> mode1
TMOD = 0x10;
//<2F>]<5D>w<EFBFBD><77> mode1
TMOD = 0x10;
//<2F>]<5D>w<EFBFBD><77><EFBFBD>l<EFBFBD><6C>
TF1 = 0;
TR1 = 0;
TL1 = (65536 - 9) % 256;
TH1 = (65536 - 9) / 256;
//<2F>]<5D>w<EFBFBD><77><EFBFBD>l<EFBFBD><6C>
TF1 = 0;
TR1 = 0;
TL1 = (65536 - 921) % 256;
TH1 = (65536 - 921) / 256;
//<2F>}<7D>ҭp<D2AD>ɾ<EFBFBD>
TR1 = 1;
//<2F>}<7D>ҭp<D2AD>ɾ<EFBFBD>
TR1 = 1;
//<2F><> TF1 <20>S<EFBFBD><53><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
while(TF1 == 0);
//<2F><> TF1 <20>S<EFBFBD><53><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
while(TF1 == 0);
//<2F><><EFBFBD><EFBFBD><EFBFBD>p<EFBFBD>ɾ<EFBFBD>
TR1 = 0;
//<2F><EFBFBD><EFBFBD><EFBFBD><EFBFBD>p<EFBFBD>ɾ<EFBFBD>
TR1 = 0;
//<2F>N TF1 <20>k<EFBFBD>s
TF1 = 0;
//<2F>N TF1 <20>k<EFBFBD>s
TF1 = 0;
}
// <20><><EFBFBD><EFBFBD> 1500ms
void delay_1500ms(void) {
//<EFBFBD>]<5D>w<EFBFBD><77> mode1
TMOD = 0x10;
//ť<EFBFBD><EFBFBD> keil C <20>u<EFBFBD><75><EFBFBD>\<5C><><EFBFBD>ܼƫŧi<C5A7><69><EFBFBD>b<EFBFBD>̫e<CCAB><65> QQ
int k = 0;
//<2F>]<5D>w<EFBFBD><77> mode1
TMOD = 0x10;
while(k < 150){
//<2F>]<5D>w<EFBFBD><77><EFBFBD>l<EFBFBD><6C>
TF1 = 0;
TR1 = 0;
TL1 = (65536 - 13824) % 256;
TH1 = (65536 - 13824) / 256;
TL1 = (65536 - 9216) % 256;
TH1 = (65536 - 9216) / 256;
//<2F>}<7D>ҭp<D2AD>ɾ<EFBFBD>
//<2F>}<7D>ҭp<D2AD>ɾ<EFBFBD>
TR1 = 1;
//<2F><> TF1 <20>S<EFBFBD><53><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
while(TF1 == 0);
k = k + 1;
}
//<2F><><EFBFBD><EFBFBD><EFBFBD>p<EFBFBD>ɾ<EFBFBD>
TR1 = 0;
//<2F><EFBFBD><EFBFBD><EFBFBD><EFBFBD>p<EFBFBD>ɾ<EFBFBD>
TR1 = 0;
//<2F>N TF1 <20>k<EFBFBD>s
TF1 = 0;
//<2F>N TF1 <20>k<EFBFBD>s
TF1 = 0;
}