Functions

General Description

Functions
__STATIC_INLINE void	Cy_SysClk_ClkLfSetSource (cy_en_clklf_in_sources_t source)
	Sets the source for the low frequency clock(clkLf). More...
__STATIC_INLINE cy_en_clklf_in_sources_t	Cy_SysClk_ClkLfGetSource (void)
	Reports the source for the low frequency clock (clkLf). More...

Function Documentation

Cy_SysClk_ClkLfSetSource()

__STATIC_INLINE void Cy_SysClk_ClkLfSetSource

(

cy_en_clklf_in_sources_t

source

)

Sets the source for the low frequency clock(clkLf).

Parameters

source

cy_en_clklf_in_sources_t

Note

The watchdog timer (WDT) must be unlocked before calling this function.

Function Usage

    /* Scenario: LFCLK source needs to be updated to the ILO. */

    if(CY_SYSCLK_CLKLF_IN_ILO != Cy_SysClk_ClkLfGetSource())
    {
        Cy_SysClk_ClkLfSetSource(CY_SYSCLK_CLKLF_IN_ILO);
    }

Cy_SysClk_ClkLfGetSource()

__STATIC_INLINE cy_en_clklf_in_sources_t Cy_SysClk_ClkLfGetSource

(

void

)

Reports the source for the low frequency clock (clkLf).

Returns

cy_en_clklf_in_sources_t

Function Usage

    /* Scenario: LFCLK source needs to be updated to the ILO. */

    if(CY_SYSCLK_CLKLF_IN_ILO != Cy_SysClk_ClkLfGetSource())
    {
        Cy_SysClk_ClkLfSetSource(CY_SYSCLK_CLKLF_IN_ILO);
    }