K21FA12

The data structure definition for K21FA12 Clock Manager. More...

Overview

Files
file	fsl_clock_MK21FA12.h

Data Structures
struct	sim_config_k21fa12_t
	SIM configuration structure for dynamic clock setting. More...

Macros
#define	SDHC_EXT_CLK_COUNT   1
	SDHC external clock source count. More...
#define	USB_EXT_CLK_COUNT   1
	USB external clock source count. More...
#define	FTM_EXT_CLK_COUNT   2
	FTM external clock source count. More...

Variables
uint32_t	g_sdhcClkInFreq [SDHC_EXT_CLK_COUNT]
	SDHC external clock frequency(SDHC_CLKIN). More...
uint32_t	g_usbClkInFreq [USB_EXT_CLK_COUNT]
	USB external clock frequency(USB_CLKIN). More...
uint32_t	g_ftmClkFreq [FTM_EXT_CLK_COUNT]
	FTM external clock frequency(FTM_CLK). More...

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Data Structure Documentation

struct sim_config_k21fa12_t

Data Fields
clock_pllfll_sel_t	pllFllSel
	PLL/FLL/IRC48M selection. More...
clock_er32k_src_t	er32kSrc
	ERCLK32K source selection. More...
uint8_t	outdiv4
	OUTDIV setting. More...

Field Documentation

clock_pllfll_sel_t sim_config_k21fa12_t::pllFllSel

clock_er32k_src_t sim_config_k21fa12_t::er32kSrc

uint8_t sim_config_k21fa12_t::outdiv4

Macro Definition Documentation

#define SDHC_EXT_CLK_COUNT   1

#define USB_EXT_CLK_COUNT   1

#define FTM_EXT_CLK_COUNT   2

Variable Documentation

uint32_t g_sdhcClkInFreq[SDHC_EXT_CLK_COUNT]

uint32_t g_usbClkInFreq[USB_EXT_CLK_COUNT]

uint32_t g_ftmClkFreq[FTM_EXT_CLK_COUNT]