103 …uint32_t MCGOUTClock;                /* Variable to store output clock frequency of the MCG module…  in SystemCoreClockUpdate()  local
115           MCGOUTClock = CPU_XTAL_CLK_HZ; /* System oscillator drives MCG clock */  in SystemCoreClockUpdate()
118           MCGOUTClock = CPU_XTAL32k_CLK_HZ; /* RTC 32 kHz oscillator drives MCG clock */  in SystemCoreClockUpdate()
122           MCGOUTClock = CPU_INT_IRC_CLK_HZ; /* IRC 48MHz oscillator drives MCG clock */  in SystemCoreClockUpdate()
141         MCGOUTClock = (MCGOUTClock / Divider); /* Calculate the divided FLL reference clock */  in SystemCoreClockUpdate()
143         MCGOUTClock = CPU_INT_SLOW_CLK_HZ; /* The slow internal reference clock is selected */  in SystemCoreClockUpdate()
148           MCGOUTClock *= 640U;  in SystemCoreClockUpdate()
151           MCGOUTClock *= 1280U;  in SystemCoreClockUpdate()
154           MCGOUTClock *= 1920U;  in SystemCoreClockUpdate()
157           MCGOUTClock *= 2560U;  in SystemCoreClockUpdate()
160           MCGOUTClock *= 732U;  in SystemCoreClockUpdate()
163           MCGOUTClock *= 1464U;  in SystemCoreClockUpdate()
166           MCGOUTClock *= 2197U;  in SystemCoreClockUpdate()
169           MCGOUTClock *= 2929U;  in SystemCoreClockUpdate()
172           MCGOUTClock *= 640U;  in SystemCoreClockUpdate()
178       MCGOUTClock = (uint32_t)(CPU_XTAL_CLK_HZ / Divider); /* Calculate the PLL reference clock */  in SystemCoreClockUpdate()
180       MCGOUTClock *= Divider;          /* Calculate the VCO output clock */  in SystemCoreClockUpdate()
181       MCGOUTClock /= 2U;               /* Calculate the MCG output clock */  in SystemCoreClockUpdate()
186       MCGOUTClock = CPU_INT_SLOW_CLK_HZ; /* Slow internal reference clock selected */  in SystemCoreClockUpdate()
189 …MCGOUTClock = (uint32_t) (CPU_INT_FAST_CLK_HZ / Divider); /* Fast internal reference clock selecte…  in SystemCoreClockUpdate()
195       MCGOUTClock = CPU_XTAL_CLK_HZ;   /* System oscillator drives MCG clock */  in SystemCoreClockUpdate()
198       MCGOUTClock = CPU_XTAL32k_CLK_HZ; /* RTC 32 kHz oscillator drives MCG clock */  in SystemCoreClockUpdate()
202       MCGOUTClock = CPU_INT_IRC_CLK_HZ; /* IRC 48MHz oscillator drives MCG clock */  in SystemCoreClockUpdate()
209 …SystemCoreClock = (MCGOUTClock / (0x01U + ((SIM->CLKDIV1 & SIM_CLKDIV1_OUTDIV1_MASK) >> SIM_CLKDIV…  in SystemCoreClockUpdate()