/*FUNCTION**********************************************************************
*
* Function Name : CLOCK_SYS_OscDeinit
* Description : Deinitialize OSC.
*
*END**************************************************************************/
void CLOCK_SYS_OscDeinit(uint32_t instance)
{
assert(instance < OSC_INSTANCE_COUNT);
OSC_HAL_SetExternalRefClkInStopModeCmd(g_oscBase[instance], false);
OSC_HAL_SetExternalRefClkCmd(g_oscBase[instance], false);
#if (defined(FSL_FEATURE_MCG_HAS_OSC1) && (1U == FSL_FEATURE_MCG_HAS_OSC1))
if (0U == instance)
{
#endif
CLOCK_HAL_SetOsc0Mode(MCG,
kOscRangeLow,
kOscGainLow,
kOscSrcExt);
g_xtal0ClkFreq = 0U;
#if (defined(FSL_FEATURE_MCG_HAS_OSC1) && (1U == FSL_FEATURE_MCG_HAS_OSC1))
}
else
{
CLOCK_HAL_SetOsc1Mode(MCG,
kOscRangeLow,
kOscGainLow,
kOscSrcExt);
g_xtal1ClkFreq = 0U;
}
#endif
}
/*FUNCTION**********************************************************************
*
* Function Name : CLOCK_SYS_SetOscerConfigration
* Description : This funtion sets the OSCERCLK for clock transition.
*
*END**************************************************************************/
static void CLOCK_SYS_SetOscerConfigration(uint32_t instance,
oscer_config_t const *oscerConfig)
{
OSC_HAL_SetExternalRefClkCmd(g_oscBaseAddr[instance],
oscerConfig->Enable);
OSC_HAL_SetExternalRefClkInStopModeCmd(g_oscBaseAddr[instance],
oscerConfig->EnableInStop);
}
/*FUNCTION**********************************************************************
*
* Function Name : CLOCK_SYS_SetOscerConfigration
* Description : This funtion sets the OSCERCLK for clock transition.
*
*END**************************************************************************/
void CLOCK_SYS_SetOscerConfigration(uint32_t instance, oscer_config_t const *config)
{
#if FSL_FEATURE_OSC_HAS_EXT_REF_CLOCK_DIVIDER
OSC_HAL_SetExternalRefClkDiv(g_oscBase[instance],
config->erclkDiv);
#endif
OSC_HAL_SetExternalRefClkCmd(g_oscBase[instance],
config->enable);
OSC_HAL_SetExternalRefClkInStopModeCmd(g_oscBase[instance],
config->enableInStop);
}
/*FUNCTION**********************************************************************
*
* Function Name : CLOCK_SYS_OscDeinit
* Description : Deinitialize OSC.
*
*END**************************************************************************/
void CLOCK_SYS_OscDeinit(uint32_t instance)
{
assert(instance < OSC_INSTANCE_COUNT);
OSC_HAL_SetExternalRefClkInStopModeCmd(g_oscBase[instance], false);
OSC_HAL_SetExternalRefClkCmd(g_oscBase[instance], false);
CLOCK_HAL_SetExtRefSelMode0(MCG, kOscSrcExt);
#if FSL_FEATURE_MCGLITE_HAS_RANGE0
CLOCK_HAL_SetRange0Mode(MCG, kOscRangeLow);
#endif
#if FSL_FEATURE_MCGLITE_HAS_HGO0
CLOCK_HAL_SetHighGainOsc0Mode(MCG, kOscGainLow);
#endif
g_xtal0ClkFreq = 0U;
}
