jj97181818/8051_LED
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fix correctly

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jj97181818
2018-05-22 22:13:06 +08:00
parent a86893d67d
commit 8883a68165
6 changed files with 51 additions and 121 deletions
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81
led.c
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@ -3,67 +3,36 @@
bit lightoff = 1;
bit lighton = 0;
sbit P1_0 = P1^0;
sbit P1_1 = P1^1;
sbit P1_2 = P1^2;
sbit P1_3 = P1^3;
sbit P1_4 = P1^4;
sbit P1_5 = P1^5;
sbit P1_6 = P1^6;
sbit P1_7 = P1^7;
char code LED_light[17] = {
~0x00,
~0x01,
~0x02,
~0x04,
~0x08,
~0x10,
~0x20,
~0x40,
~0x80,
~0x40,
~0x20,
~0x10,
~0x08,
~0x04,
~0x02,
~0x01
};
void delay_1500ms();
int main () {
P1 = 0xFF;
while (1) {
while (1)
// ********* <20><><EFBFBD>@ LED *********
for(LED_mode = 0; LED_mode < 16; LED_mode++) {
P1 = LED_light[LED_mode];
}
delay_1500ms();
P1_0 = lighton;
delay_1500ms();
P1_1 = lighton;
delay_1500ms();
P1_2 = lighton;
delay_1500ms();
P1_3 = lighton;
delay_1500ms();
P1_4 = lighton;
delay_1500ms();
P1_5 = lighton;
delay_1500ms();
P1_6 = lighton;
delay_1500ms();
P1_7 = lighton;
delay_1500ms();
P1_7 = lightoff;
delay_1500ms();
P1_6 = lightoff;
delay_1500ms();
P1_5 = lightoff;
delay_1500ms();
P1_4 = lightoff;
delay_1500ms();
P1_3 = lightoff;
delay_1500ms();
P1_2 = lightoff;
delay_1500ms();
P1_1 = lightoff;
delay_1500ms();
P1_0 = lightoff;
} // end of while(1)
} // end of main()