Merge pull request #6875 from dylad/fix_samd21_cpu_bug

cpu/samd21: fix NVM wait states
RIOT-OS · Apr 19, 2017 · a884640 · a884640
2 parents 38f383c + 2b1a1e7
commit a884640
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/cpu/samd21/cpu.c b/cpu/samd21/cpu.c
@@ -33,9 +33,9 @@ static void clk_init(void)
 
     /* adjust NVM wait states, see table 42.30 (p. 1070) in the datasheet */
 #if (CLOCK_CORECLOCK > 24000000)
-    PM->APBAMASK.reg |= PM_AHBMASK_NVMCTRL;
+    PM->APBBMASK.reg |= PM_APBBMASK_NVMCTRL;
     NVMCTRL->CTRLB.reg |= NVMCTRL_CTRLB_RWS(1);
-    PM->APBAMASK.reg &= ~PM_AHBMASK_NVMCTRL;
+    PM->APBBMASK.reg &= ~PM_APBBMASK_NVMCTRL;
 #endif
 
     /* configure internal 8MHz oscillator to run without prescaler */