uint32_t CLOCK_GetFreq(clock_name_t clockName)
{
uint32_t freq;
switch (clockName)
{
case kCLOCK_CoreSysClk:
case kCLOCK_PlatClk:
freq = CLOCK_GetOutClkFreq() / (SIM_CLKDIV1_OUTDIV1_VAL + 1);
break;
case kCLOCK_BusClk:
freq = CLOCK_GetOutClkFreq() / (SIM_CLKDIV1_OUTDIV2_VAL + 1);
break;
case kCLOCK_FlexBusClk:
freq = CLOCK_GetOutClkFreq() / (SIM_CLKDIV1_OUTDIV3_VAL + 1);
break;
case kCLOCK_FlashClk:
freq = CLOCK_GetOutClkFreq() / (SIM_CLKDIV1_OUTDIV4_VAL + 1);
break;
case kCLOCK_PllFllSelClk:
freq = CLOCK_GetPllFllSelClkFreq();
break;
case kCLOCK_Er32kClk:
freq = CLOCK_GetEr32kClkFreq();
break;
case kCLOCK_Osc0ErClk:
freq = CLOCK_GetOsc0ErClkFreq();
break;
case kCLOCK_McgFixedFreqClk:
freq = CLOCK_GetFixedFreqClkFreq();
break;
case kCLOCK_McgInternalRefClk:
freq = CLOCK_GetInternalRefClkFreq();
break;
case kCLOCK_McgFllClk:
freq = CLOCK_GetFllFreq();
break;
case kCLOCK_McgPll0Clk:
freq = CLOCK_GetPll0Freq();
break;
case kCLOCK_McgIrc48MClk:
freq = MCG_INTERNAL_IRC_48M;
break;
case kCLOCK_LpoClk:
freq = LPO_CLK_FREQ;
break;
default:
freq = 0U;
break;
}
return freq;
}
uint32_t CLOCK_GetBusClkFreq(void)
{
uint32_t freq;
freq = CLOCK_GetOutClkFreq() / (SIM_CLKDIV1_OUTDIV1_VAL + 1);
freq /= (SIM_CLKDIV1_OUTDIV4_VAL + 1);
return freq;
}
uint32_t CLOCK_GetFreq(clock_name_t clockName)
{
uint32_t freq;
switch (clockName)
{
case kCLOCK_CoreSysClk:
case kCLOCK_PlatClk:
freq = CLOCK_GetOutClkFreq() / (SIM_CLKDIV1_OUTDIV1_VAL + 1);
break;
case kCLOCK_BusClk:
case kCLOCK_FlashClk:
freq = CLOCK_GetOutClkFreq() / (SIM_CLKDIV1_OUTDIV1_VAL + 1);
freq /= (SIM_CLKDIV1_OUTDIV4_VAL + 1);
break;
case kCLOCK_Er32kClk:
freq = CLOCK_GetEr32kClkFreq();
break;
case kCLOCK_McgFixedFreqClk:
freq = CLOCK_GetFixedFreqClkFreq();
break;
case kCLOCK_McgInternalRefClk:
freq = CLOCK_GetInternalRefClkFreq();
break;
case kCLOCK_McgFllClk:
freq = CLOCK_GetFllFreq();
break;
case kCLOCK_LpoClk:
freq = LPO_CLK_FREQ;
break;
case kCLOCK_Osc0ErClk:
/* Please call CLOCK_SetXtal0Freq base on board setting before using OSC0 clock. */
assert(g_xtal0Freq);
freq = g_xtal0Freq;
break;
default:
freq = 0U;
break;
}
return freq;
}
uint32_t CLOCK_GetFreq(clock_name_t clockName)
{
uint32_t freq;
switch (clockName)
{
case kCLOCK_CoreSysClk:
case kCLOCK_PlatClk:
freq = CLOCK_GetOutClkFreq() / (SIM_CLKDIV1_OUTDIV1_VAL + 1);
break;
case kCLOCK_BusClk:
case kCLOCK_FlashClk:
freq = CLOCK_GetOutClkFreq() / (SIM_CLKDIV1_OUTDIV1_VAL + 1);
freq /= (SIM_CLKDIV1_OUTDIV4_VAL + 1);
break;
case kCLOCK_Er32kClk:
freq = CLOCK_GetEr32kClkFreq();
break;
case kCLOCK_Osc0ErClk:
freq = CLOCK_GetOsc0ErClkFreq();
break;
case kCLOCK_McgInternalRefClk:
freq = CLOCK_GetInternalRefClkFreq();
break;
case kCLOCK_McgPeriphClk:
case kCLOCK_McgIrc48MClk:
freq = CLOCK_GetPeriphClkFreq();
break;
case kCLOCK_LpoClk:
freq = LPO_CLK_FREQ;
break;
default:
freq = 0U;
break;
}
return freq;
}
uint32_t CLOCK_GetFixedFreqClkFreq(void)
{
uint32_t freq = CLOCK_GetFllRefClkFreq();
/* MCGFFCLK must be no more than MCGOUTCLK/8. */
if ((freq) && (freq <= (CLOCK_GetOutClkFreq() / 8U)))
{
return freq;
}
else
{
return 0U;
}
}
uint32_t CLOCK_GetCoreSysClkFreq(void)
{
return CLOCK_GetOutClkFreq() / (SIM_CLKDIV1_OUTDIV1_VAL + 1);
}
uint32_t CLOCK_GetFlashClkFreq(void)
{
return CLOCK_GetOutClkFreq() / (SIM_CLKDIV1_OUTDIV4_VAL + 1);
}
uint32_t CLOCK_GetFlexBusClkFreq(void)
{
return CLOCK_GetOutClkFreq() / (SIM_CLKDIV1_OUTDIV3_VAL + 1);
}