Diff: targets/hal/TARGET_NORDIC/TARGET_MCU_NRF51822/gpio_api.c

Revision:

300:55638feb26a4

Parent:

270:e2babe29baf8

--- a/targets/hal/TARGET_NORDIC/TARGET_MCU_NRF51822/gpio_api.c	Wed Aug 27 04:00:07 2014 +0100
+++ b/targets/hal/TARGET_NORDIC/TARGET_MCU_NRF51822/gpio_api.c	Wed Aug 27 08:45:06 2014 +0100
@@ -17,10 +17,12 @@
 #include "gpio_api.h"
 #include "pinmap.h"
 
-void gpio_init(gpio_t *obj, PinName pin) {
+void gpio_init(gpio_t *obj, PinName pin)
+{
     obj->pin = pin;
-    if (pin == (PinName)NC)
+    if (pin == (PinName)NC) {
         return;
+    }
 
     obj->mask = (1ul << pin);
 
@@ -30,14 +32,16 @@
     obj->reg_dir = &NRF_GPIO->DIR;
 }
 
-void gpio_mode(gpio_t *obj, PinMode mode) {
+void gpio_mode(gpio_t *obj, PinMode mode)
+{
     pin_mode(obj->pin, mode);
 }
 
-void gpio_dir(gpio_t *obj, PinDirection direction) {
+void gpio_dir(gpio_t *obj, PinDirection direction)
+{
     MBED_ASSERT(obj->pin != (PinName)NC);
     switch (direction) {
-        case PIN_INPUT :
+        case PIN_INPUT:
             NRF_GPIO->PIN_CNF[obj->pin] = (GPIO_PIN_CNF_SENSE_Disabled << GPIO_PIN_CNF_SENSE_Pos)
                                         | (GPIO_PIN_CNF_DRIVE_S0S1 << GPIO_PIN_CNF_DRIVE_Pos)
                                         | (GPIO_PIN_CNF_INPUT_Connect << GPIO_PIN_CNF_INPUT_Pos)
@@ -52,4 +56,3 @@
             break;
     }
 }
-