Diff: targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/gpio_api.c

Revision:

172:2f4f8c56b261

Parent:

113:65a335a675de

Child:

227:7bd0639b8911

--- a/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/gpio_api.c	Fri Apr 25 14:45:06 2014 +0100
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/gpio_api.c	Mon Apr 28 16:00:08 2014 +0100
@@ -30,11 +30,10 @@
 #include "gpio_api.h"
 #include "pinmap.h"
 #include "error.h"
-#include "stm32f4xx_hal.h"
 
 extern uint32_t Set_GPIO_Clock(uint32_t port_idx);
 
-uint32_t gpio_set(PinName pin) {  
+uint32_t gpio_set(PinName pin) {
     if (pin == NC) return 0;
 
     pin_function(pin, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0));
@@ -46,11 +45,11 @@
     if (pin == NC) return;
 
     uint32_t port_index = STM_PORT(pin);
-  
+
     // Enable GPIO clock
     uint32_t gpio_add = Set_GPIO_Clock(port_index);
     GPIO_TypeDef *gpio = (GPIO_TypeDef *)gpio_add;
-    
+
     // Fill GPIO object structure for future use
     obj->pin     = pin;
     obj->mask    = gpio_set(pin);
@@ -66,8 +65,7 @@
 void gpio_dir(gpio_t *obj, PinDirection direction) {
     if (direction == PIN_OUTPUT) {
         pin_function(obj->pin, STM_PIN_DATA(STM_MODE_OUTPUT_PP, GPIO_NOPULL, 0));
-    }
-    else { // PIN_INPUT
+    } else { // PIN_INPUT
         pin_function(obj->pin, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0));
     }
 }