pm configuration fix

RIOT-OS · Jul 4, 2017 · b6b1aed · b6b1aed
1 parent 219ffb3
commit b6b1aed
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diff --git a/cpu/sam0_common/include/periph_cpu_common.h b/cpu/sam0_common/include/periph_cpu_common.h
@@ -65,7 +65,9 @@ typedef uint32_t gpio_t;
  */
 #define PM_NUM_MODES        (3)
 /** @todo   we block all modes per default, until PM is cleanly implemented */
+#ifndef PM_BLOCKER_INITIAL
 #define PM_BLOCKER_INITIAL  { .val_u32 = 0x01010101 }
+#endif
 /** @} */
 
 #ifndef DOXYGEN

diff --git a/drivers/periph_common/pm.c b/drivers/periph_common/pm.c
@@ -24,10 +24,12 @@
 #define ENABLE_DEBUG (0)
 #include "debug.h"
 
+#ifndef FEATURE_PERIPH_PM
 void __attribute__((weak)) pm_set_lowest(void) {}
 
 void __attribute__((weak)) pm_off(void)
 {
     irq_disable();
     while(1) {};
 }
+#endif