#include <stm32f10x.h>
#include <Systick.h>

uint32_t tickms = 0;

void MySystick_Init(void){
	SystemCoreClockUpdate();
	SysTick->LOAD = (SystemCoreClock/1000)-1;
	SysTick->VAL = 0;
	SysTick->CTRL |= SysTick_CTRL_ENABLE;
	SysTick->CTRL |= SysTick_CTRL_CLKSOURCE;
	SysTick->CTRL |= SysTick_CTRL_TICKINT;
}

void SysTick_Handler(void){
	tickms++;
}