Kinetis SDK v.1.3 API Reference Manual  Rev. 0
Freescale Semiconductor, Inc.
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The data structure definition for K21DA5 Clock Manager. More...

Overview

Files

file  fsl_clock_MK21DA5.h
 

Data Structures

struct  sim_config_k21da5_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...
 
#define CLOCK_CONFIG_NUM   2
 Default clock configuration number. More...
 
#define CLOCK_CONFIG_INDEX_FOR_VLPR   0
 Clock configuration index for VLPR mode. More...
 
#define CLOCK_CONFIG_INDEX_FOR_RUN   1
 Clock configuration index for RUN mode. More...
 

Variables

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...
 

Data Structure Documentation

struct sim_config_k21da5_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_k21da5_t::pllFllSel
clock_er32k_src_t sim_config_k21da5_t::er32kSrc
uint8_t sim_config_k21da5_t::outdiv4

Macro Definition Documentation

#define SDHC_EXT_CLK_COUNT   1
#define USB_EXT_CLK_COUNT   1
#define FTM_EXT_CLK_COUNT   2
#define CLOCK_CONFIG_NUM   2
#define CLOCK_CONFIG_INDEX_FOR_VLPR   0
#define CLOCK_CONFIG_INDEX_FOR_RUN   1

Variable Documentation

uint32_t g_usbClkInFreq[USB_EXT_CLK_COUNT]
uint32_t g_ftmClkFreq[FTM_EXT_CLK_COUNT]