Bladeren bron

Merge pull request #1100 from kasjer/kasjer/da1469b_dk_usb-fix-button-config

da14695_dk_usb: Fix button configuration
Ha Thach 4 jaren geleden
bovenliggende
commit
2eaf99e0aa
1 gewijzigde bestanden met toevoegingen van 3 en 3 verwijderingen
  1. 3 3
      hw/bsp/da14695_dk_usb/da14695_dk_usb.c

+ 3 - 3
hw/bsp/da14695_dk_usb/da14695_dk_usb.c

@@ -68,7 +68,7 @@ void board_init(void)
   hal_gpio_init_out(5, 0);
   hal_gpio_init_out(5, 0);
 
 
   // Button
   // Button
-  hal_gpio_init_in(BUTTON_PIN, HAL_GPIO_PULL_NONE);
+  hal_gpio_init_in(BUTTON_PIN, HAL_GPIO_PULL_DOWN);
 
 
   // 1ms tick timer
   // 1ms tick timer
   SysTick_Config(SystemCoreClock / 1000);
   SysTick_Config(SystemCoreClock / 1000);
@@ -101,8 +101,8 @@ void board_led_write(bool state)
 
 
 uint32_t board_button_read(void)
 uint32_t board_button_read(void)
 {
 {
-  // button is active LOW
-  return hal_gpio_read(BUTTON_PIN) ^ 1;
+  // button is active HIGH
+  return hal_gpio_read(BUTTON_PIN);
 }
 }
 
 
 int board_uart_read(uint8_t* buf, int len)
 int board_uart_read(uint8_t* buf, int len)