clock_config.c File Reference

#include "fsl_smc.h"
#include "clock_config.h"

Include dependency graph for clock_config.c:

Go to the source code of this file.

Macros
#define	MCG_PLL_DISABLE   0U
#define	OSC_CAP0P   0U
#define	OSC_ER_CLK_DISABLE   0U
#define	SIM_OSC32KSEL_LPO_CLK   3U
#define	SIM_PLLFLLSEL_MCGFLLCLK_CLK   0U
#define	SIM_PLLFLLSEL_MCGPLLCLK_CLK   1U

Functions
void	BOARD_BootClockRUN (void)
	This function executes configuration of clocks. More...
void	BOARD_BootClockVLPR (void)
	This function executes configuration of clocks. More...

Variables
uint32_t	SystemCoreClock
const mcg_config_t	mcgConfig_BOARD_BootClockRUN
	MCG set for BOARD_BootClockRUN configuration. More...
const sim_clock_config_t	simConfig_BOARD_BootClockRUN
	SIM module set for BOARD_BootClockRUN configuration. More...
const osc_config_t	oscConfig_BOARD_BootClockRUN
	OSC set for BOARD_BootClockRUN configuration. More...
const mcg_config_t	mcgConfig_BOARD_BootClockVLPR
	MCG set for BOARD_BootClockVLPR configuration. More...
const sim_clock_config_t	simConfig_BOARD_BootClockVLPR
	SIM module set for BOARD_BootClockVLPR configuration. More...
const osc_config_t	oscConfig_BOARD_BootClockVLPR
	OSC set for BOARD_BootClockVLPR configuration. More...

Macro Definition Documentation

MCG_PLL_DISABLE

#define MCG_PLL_DISABLE   0U

MCGPLLCLK disabled

Definition at line 79 of file clock_config.c.

OSC_CAP0P

#define OSC_CAP0P   0U

Oscillator 0pF capacitor load

Definition at line 80 of file clock_config.c.

OSC_ER_CLK_DISABLE

#define OSC_ER_CLK_DISABLE   0U

Disable external reference clock

Definition at line 81 of file clock_config.c.

SIM_OSC32KSEL_LPO_CLK

#define SIM_OSC32KSEL_LPO_CLK   3U

OSC32KSEL select: LPO clock

Definition at line 82 of file clock_config.c.

SIM_PLLFLLSEL_MCGFLLCLK_CLK

#define SIM_PLLFLLSEL_MCGFLLCLK_CLK   0U

PLLFLL select: MCGFLLCLK clock

Definition at line 83 of file clock_config.c.

SIM_PLLFLLSEL_MCGPLLCLK_CLK

#define SIM_PLLFLLSEL_MCGPLLCLK_CLK   1U

PLLFLL select: MCGPLLCLK clock

Definition at line 84 of file clock_config.c.

Function Documentation

BOARD_BootClockRUN()

void BOARD_BootClockRUN

(

void

)

This function executes configuration of clocks.

Definition at line 187 of file clock_config.c.

References oscConfig_BOARD_BootClockRUN.

BOARD_BootClockVLPR()

void BOARD_BootClockVLPR

(

void

)

This function executes configuration of clocks.

Definition at line 280 of file clock_config.c.

References BOARD_BOOTCLOCKVLPR_CORE_CLOCK, mcgConfig_BOARD_BootClockVLPR, simConfig_BOARD_BootClockVLPR, SMC, and SystemCoreClock.

Variable Documentation

mcgConfig_BOARD_BootClockRUN

const mcg_config_t mcgConfig_BOARD_BootClockRUN

Initial value:

=
    {
        .mcgMode = kMCG_ModePEE,                  
        .irclkEnableMode = kMCG_IrclkEnable,      
        .ircs = kMCG_IrcSlow,                     
        .fcrdiv = 0x0U,                           
        .frdiv = 0x0U,                            
        .drs = kMCG_DrsLow,                       
        .dmx32 = kMCG_Dmx32Default,               
        .pll0Config =
            {
                .enableMode = MCG_PLL_DISABLE,    
                .prdiv = 0x1U,                    
                .vdiv = 0x0U,                     
            },
    }

MCG set for BOARD_BootClockRUN configuration.

Definition at line 151 of file clock_config.c.

mcgConfig_BOARD_BootClockVLPR

const mcg_config_t mcgConfig_BOARD_BootClockVLPR

Initial value:

=
    {
        .mcgMode = kMCG_ModeBLPI,                 
        .irclkEnableMode = kMCG_IrclkEnable,      
        .ircs = kMCG_IrcFast,                     
        .fcrdiv = 0x0U,                           
        .frdiv = 0x0U,                            
        .drs = kMCG_DrsLow,                       
        .dmx32 = kMCG_Dmx32Default,               
        .pll0Config =
            {
                .enableMode = MCG_PLL_DISABLE,    
                .prdiv = 0x0U,                    
                .vdiv = 0x0U,                     
            },
    }

MCG set for BOARD_BootClockVLPR configuration.

Definition at line 244 of file clock_config.c.

oscConfig_BOARD_BootClockRUN

const osc_config_t oscConfig_BOARD_BootClockRUN

Initial value:

=
    {
        .freq = 8000000U,                         
        .capLoad = (OSC_CAP0P),                   
        .workMode = kOSC_ModeOscLowPower,         
        .oscerConfig =
            {
                .enableMode = kOSC_ErClkEnable,   
            }
    }

OSC set for BOARD_BootClockRUN configuration.

Definition at line 173 of file clock_config.c.

oscConfig_BOARD_BootClockVLPR

const osc_config_t oscConfig_BOARD_BootClockVLPR

Initial value:

=
    {
        .freq = 0U,                               
        .capLoad = (OSC_CAP0P),                   
        .workMode = kOSC_ModeOscLowPower,         
        .oscerConfig =
            {
                .enableMode = OSC_ER_CLK_DISABLE, 
            }
    }

OSC set for BOARD_BootClockVLPR configuration.

Definition at line 266 of file clock_config.c.

simConfig_BOARD_BootClockRUN

const sim_clock_config_t simConfig_BOARD_BootClockRUN

Initial value:

=
    {
        .pllFllSel = SIM_PLLFLLSEL_MCGPLLCLK_CLK, 
        .er32kSrc = SIM_OSC32KSEL_LPO_CLK,        
        .clkdiv1 = 0x10010000U,                   
    }

SIM module set for BOARD_BootClockRUN configuration.

Definition at line 167 of file clock_config.c.

simConfig_BOARD_BootClockVLPR

const sim_clock_config_t simConfig_BOARD_BootClockVLPR

Initial value:

=
    {
        .pllFllSel = SIM_PLLFLLSEL_MCGFLLCLK_CLK, 
        .er32kSrc = SIM_OSC32KSEL_LPO_CLK,        
        .clkdiv1 = 0x40000U,                      
    }

SIM module set for BOARD_BootClockVLPR configuration.

Definition at line 260 of file clock_config.c.

SystemCoreClock

uint32_t SystemCoreClock