added board_buttons for lpcxpresso/board_lpcxpresso1769.c

2014-03-07 12:45:49 +07:00
parent 26b1b879dd
commit 3d17212f29
5 changed files with 118 additions and 51 deletions
--- a/demos/device/src/main.c
+++ b/demos/device/src/main.c
@@ -133,6 +133,12 @@ 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();
+  for(uint8_t i=0; i<32; i++)
+  {
+    if ( BIT_TEST_(btn_mask, i) ) printf("button %d is pressed\n", i);
+  }
+
  OSAL_TASK_LOOP_END
 }