?? systick_irq.c
字號:
#include <stm32f10x_lib.h> /* STM32F10x Library Definitions */
unsigned char Clock1s;
/* SysTick interrupt happens every 10 ms */
void SysTick_Handler (void)
{
static unsigned long ticks;
if (ticks++ >= 99)
{ /* Set Clock1s to 1 every 1 second */
ticks = 0;
Clock1s = 1;
}
}
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