diff options
| author | Grissiom <[email protected]> | 2015-01-05 21:32:21 +0800 |
|---|---|---|
| committer | Grissiom <[email protected]> | 2015-01-06 10:46:32 +0800 |
| commit | 090adcf4c070083e98fce673dcb23c5a97c5bd00 (patch) | |
| tree | 36e107bcfc3e3a9ca72a7c268bdec9e600a72b0d /bsp/lpc43xx | |
| parent | 21ef733251473f1d7f43cab03d998210a000b844 (diff) | |
lpc43xx: don't set the Clock again in M0 core
M0 core is always booted by the M4 core. It means that if we are running
in M0, the clock is always configured.
Diffstat (limited to 'bsp/lpc43xx')
| -rw-r--r-- | bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/system_LPC43xx.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/system_LPC43xx.c b/bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/system_LPC43xx.c index c51bd1c67e..3309f50aaf 100644 --- a/bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/system_LPC43xx.c +++ b/bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/system_LPC43xx.c @@ -869,6 +869,7 @@ void SystemCoreClockUpdate (void) { *----------------------------------------------------------------------------*/ void SystemInit (void) { +#ifdef BOOT_PROCESSOR #if (__FPU_USED == 1) SCB->CPACR |= ((3UL << 10*2) | /* set CP10 Full Access */ (3UL << 11*2) ); /* set CP11 Full Access */ @@ -880,9 +881,10 @@ void SystemInit (void) { /* Configure PLL0 and PLL1, connect CPU clock to selected clock source */ SetClock(); - /* Update SystemCoreClock variable */ - SystemCoreClockUpdate(); - /* Configure External Memory Controller */ SystemInit_ExtMemCtl (); +#endif + + /* Update SystemCoreClock variable */ + SystemCoreClockUpdate(); } |