/* Clear the SysTick pending. 
This function will Clear the SysTick pending. */
void xSysTickPendClr(void)
/* Clear the SysTick pending. 
This function will Clear the SysTick pending. */
void xSysTickPendClr(void)
{
    xHWREG(NVIC_INT_CTRL) |= NVIC_INT_CTRL_PENDSTCLR;
}