Forum Post: RE: SysTick_setPeriod ( uint32_t period ) function in DriverLib Library

Neeraj, Which value are you using that it is not working at? What is your MCLK frequency? The register you want to write to for relaod is STCVR, so you could do SysTick->VAL = 0; //or something like: #define SYSTICK_STCVR (HWREG32(0xE000E018)) SYSTICK_STCVR = 0;