cpu/sam3x8e: put PendSV IRQ to lowest prio

2014-10-18 13:23:40 +02:00 · 2014-10-18 13:23:40 +02:00 · 8b992d03c2
commit 8b992d03c2
parent a4d7ee8d4d
1 changed files with 3 additions and 0 deletions
--- a/cpu/sam3x8e/cpu.c
+++ b/cpu/sam3x8e/cpu.c
@ -26,4 +26,7 @@ void cpu_init(void)
 {
    /* disable the watchdog timer */
    WDT->WDT_MR |= WDT_MR_WDDIS;
+
+    /* set PendSV interrupt priority to lowest possible value */
+    NVIC_SetPriority(PendSV_IRQn, 0xff);
 }