PSOC E8XXGP Device Support Library

| PSOC E8XXGP Device Support Library

Typedefs | Enumerations
Data Structures
PDL API Reference » SysTick (Arm&reg; System Timer)

## General Description

## Typedefs
typedef void(* | Cy_SysTick_Callback) (void)
| Pointer to the callback function.

## Enumerations
enum | cy_en_systick_clock_source_t { CY_SYSTICK_CLOCK_SOURCE_CLK_LF = 0u , CY_SYSTICK_CLOCK_SOURCE_CLK_IMO = 1u , CY_SYSTICK_CLOCK_SOURCE_CLK_ECO = 2u , CY_SYSTICK_CLOCK_SOURCE_CLK_TIMER = 3u , CY_SYSTICK_CLOCK_SOURCE_CLK_CPU = 4u }
| SysTick clocks sources. More...

## Enumeration Type Documentation

## ◆ cy_en_systick_clock_source_t

enum cy_en_systick_clock_source_t

SysTick clocks sources.

Enumerator
CY_SYSTICK_CLOCK_SOURCE_CLK_LF | The low frequency clock clk_lf is selected.
CY_SYSTICK_CLOCK_SOURCE_CLK_IMO | The internal main oscillator (IMO) clock clk_imo is selected.
CY_SYSTICK_CLOCK_SOURCE_CLK_ECO | The external crystal oscillator (ECO) clock clk_eco is selected.
CY_SYSTICK_CLOCK_SOURCE_CLK_TIMER | The SRSS clk_timer is selected.
CY_SYSTICK_CLOCK_SOURCE_CLK_CPU | The CPU clock is selected.