fix warning for device os none

1 files changed, 3 insertions, 3 deletions

diff --git a/demos/device/src/main.c b/demos/device/src/main.c
index 9e9be2a7d..c15d92e4d 100644
--- a/demos/device/src/main.c
+++ b/demos/device/src/main.c
@@ -108,8 +108,6 @@ int main(void)
   #error need to start RTOS schduler

 #endif

 

-  while(1) { } // should not reach here

-

   return 0;

 }

 

@@ -133,7 +131,9 @@ OSAL_TASK_FUNCTION( led_blinking_task ) (void* p_task_para)
   board_leds(led_on_mask, 1 - led_on_mask);

   led_on_mask = 1 - led_on_mask; // toggle

 

-  uint32_t btn_mask = board_buttons();

+  uint32_t btn_mask;

+  btn_mask = board_buttons();

+	

   for(uint8_t i=0; i<32; i++)

   {

     if ( BIT_TEST_(btn_mask, i) ) printf("button %d is pressed\n", i);