Functions that configure the System. More...

Collaboration diagram for SysTick Functions:

Functions
__STATIC_INLINE uint32_t	SysTick_Config (uint32_t ticks)
	System Tick Configuration.

Detailed Description

Functions that configure the System.

Function Documentation

__STATIC_INLINE uint32_t SysTick_Config ( uint32_t ticks )

System Tick Configuration.

The function initializes the System Timer and its interrupt, and starts the System Tick Timer. Counter is in free running mode to generate periodic interrupts.

Parameters:

[in] ticks Number of ticks between two interrupts.

Returns:: 0 Function succeeded.; 1 Function failed.

Note:: When the variable __Vendor_SysTickConfig is set to 1, then the function SysTick_Config is not included. In this case, the file device.h must contain a vendor-specific implementation of this function.

References __NVIC_PRIO_BITS, NVIC_SetPriority(), SysTick, SysTick_CTRL_CLKSOURCE_Msk, SysTick_CTRL_ENABLE_Msk, SysTick_CTRL_TICKINT_Msk, SysTick_IRQn, and SysTick_LOAD_RELOAD_Msk.

Referenced by NutRegisterTimer().

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