diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_gpio.c b/bsp/stm32/libraries/HAL_Drivers/drv_gpio.c
index d35c71c0e972549361ce5e24f0124c90af79641f..0d71c06763a56a8935a3887cf4b043b40a8eb344 100644
--- a/bsp/stm32/libraries/HAL_Drivers/drv_gpio.c
+++ b/bsp/stm32/libraries/HAL_Drivers/drv_gpio.c
@@ -486,18 +486,20 @@ static rt_err_t stm32_pin_irq_enable(struct rt_device *device, rt_base_t pin,
         irqmap = &pin_irq_map[irqindex];
 
         /* Configure GPIO_InitStructure */
-        GPIO_InitStruct.Pin = index->pin;
-        GPIO_InitStruct.Pull = GPIO_NOPULL;
+        GPIO_InitStruct.Pin = index->pin;        
         GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
         switch (pin_irq_hdr_tab[irqindex].mode)
         {
         case PIN_IRQ_MODE_RISING:
+            GPIO_InitStruct.Pull = GPIO_PULLDOWN;
             GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
             break;
         case PIN_IRQ_MODE_FALLING:
+            GPIO_InitStruct.Pull = GPIO_PULLUP;
             GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING;
             break;
         case PIN_IRQ_MODE_RISING_FALLING:
+            GPIO_InitStruct.Pull = GPIO_NOPULL;
             GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING_FALLING;
             break;
         }
diff --git a/bsp/stm32f10x-HAL/drivers/drv_gpio.c b/bsp/stm32f10x-HAL/drivers/drv_gpio.c
index 7fd20db49a8feac50f50d590f4530a4ea69e8108..e25adf33c2c8348ddf6101820173ca18a9a8f3c3 100644
--- a/bsp/stm32f10x-HAL/drivers/drv_gpio.c
+++ b/bsp/stm32f10x-HAL/drivers/drv_gpio.c
@@ -788,17 +788,19 @@ rt_err_t stm32_pin_irq_enable(struct rt_device *device, rt_base_t pin,
         drv_clock_enable(gpio_pin);
         /* Configure GPIO_InitStructure */
         GPIO_InitStruct.Pin = get_st_pin(gpio_pin);
-        GPIO_InitStruct.Pull = GPIO_NOPULL;
         GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
         switch (pin_irq_hdr_tab[irqindex].mode)
         {
         case PIN_IRQ_MODE_RISING:
+            GPIO_InitStruct.Pull = GPIO_PULLDOWN;
             GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
             break;
         case PIN_IRQ_MODE_FALLING:
+            GPIO_InitStruct.Pull = GPIO_PULLUP;
             GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING;
             break;
         case PIN_IRQ_MODE_RISING_FALLING:
+            GPIO_InitStruct.Pull = GPIO_NOPULL;
             GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING_FALLING;
             break;
         }
diff --git a/bsp/stm32f429-apollo/drivers/drv_gpio.c b/bsp/stm32f429-apollo/drivers/drv_gpio.c
index 6f7edddffaf55880ca435e4a1602988b6f832b00..6017056150709f90bbdde3c86c2ca3c87afa9587 100644
--- a/bsp/stm32f429-apollo/drivers/drv_gpio.c
+++ b/bsp/stm32f429-apollo/drivers/drv_gpio.c
@@ -1757,17 +1757,19 @@ rt_err_t stm32_pin_irq_enable(struct rt_device *device, rt_base_t pin,
         index->rcc();
         /* Configure GPIO_InitStructure */
         GPIO_InitStruct.Pin = index->pin;
-        GPIO_InitStruct.Pull = GPIO_NOPULL;
         GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
         switch (pin_irq_hdr_tab[irqindex].mode)
         {
         case PIN_IRQ_MODE_RISING:
+            GPIO_InitStruct.Pull = GPIO_PULLDOWN;
             GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
             break;
         case PIN_IRQ_MODE_FALLING:
+            GPIO_InitStruct.Pull = GPIO_PULLUP;
             GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING;
             break;
         case PIN_IRQ_MODE_RISING_FALLING:
+            GPIO_InitStruct.Pull = GPIO_NOPULL;
             GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING_FALLING;
             break;
         }
diff --git a/bsp/stm32f4xx-HAL/drivers/drv_gpio.c b/bsp/stm32f4xx-HAL/drivers/drv_gpio.c
index f000da5ede939e0587d36b878758beb03460bf9e..61717b733f2a28c82081cc4860054048a9b11a18 100644
--- a/bsp/stm32f4xx-HAL/drivers/drv_gpio.c
+++ b/bsp/stm32f4xx-HAL/drivers/drv_gpio.c
@@ -1757,17 +1757,19 @@ static rt_err_t stm32_pin_irq_enable(struct rt_device *device, rt_base_t pin,
         drv_clock_enable(gpio_pin);
         /* Configure GPIO_InitStructure */
         GPIO_InitStruct.Pin = get_st_pin(gpio_pin);
-        GPIO_InitStruct.Pull = GPIO_NOPULL;
         GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
         switch (pin_irq_hdr_tab[irqindex].mode)
         {
         case PIN_IRQ_MODE_RISING:
+            GPIO_InitStruct.Pull = GPIO_PULLDOWN;
             GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
             break;
         case PIN_IRQ_MODE_FALLING:
+            GPIO_InitStruct.Pull = GPIO_PULLUP;
             GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING;
             break;
         case PIN_IRQ_MODE_RISING_FALLING:
+            GPIO_InitStruct.Pull = GPIO_NOPULL;
             GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING_FALLING;
             break;
         }
diff --git a/bsp/stm32l476-nucleo/drivers/drv_gpio.c b/bsp/stm32l476-nucleo/drivers/drv_gpio.c
index 7ebe789cd6cd6105f9db5525ee960cae2eca4f63..be030ffca96cd189b6e2da7efb5dd5a972ad4a08 100644
--- a/bsp/stm32l476-nucleo/drivers/drv_gpio.c
+++ b/bsp/stm32l476-nucleo/drivers/drv_gpio.c
@@ -738,17 +738,19 @@ rt_err_t stm32_pin_irq_enable(struct rt_device *device, rt_base_t pin,
         index->rcc();
         /* Configure GPIO_InitStructure */
         GPIO_InitStruct.Pin = index->pin;
-        GPIO_InitStruct.Pull = GPIO_NOPULL;
         GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
         switch (pin_irq_hdr_tab[irqindex].mode)
         {
         case PIN_IRQ_MODE_RISING:
+            GPIO_InitStruct.Pull = GPIO_PULLDOWN;
             GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
             break;
         case PIN_IRQ_MODE_FALLING:
+            GPIO_InitStruct.Pull = GPIO_PULLUP;
             GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING;
             break;
         case PIN_IRQ_MODE_RISING_FALLING:
+            GPIO_InitStruct.Pull = GPIO_NOPULL;
             GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING_FALLING;
             break;
         }