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justhomework/MCU/MCU_7 _LCD12864/delay.c
2022-04-28 10:00:04 +08:00

29 lines
No EOL
313 B
C

#include "delay.h"
#include <intrins.h>
void delay100us()
{
unsigned char i, j;
_nop_();
_nop_();
i = 2;
j = 15;
do
{
while (--j);
} while (--i);
}
//void delay(int i)
//{
// int j = i;
// for(;j>0;j--)
// delay100us();
//}
void delay(int n)
{int i, j;
for(i=n;i>0;i--)
for(j = 28; j > 0; j--);
}