Diff: targets/hal/TARGET_STM/TARGET_DISCO_F051R8/port_api.c

Revision:

240:9a7c54113eaf

Parent:

130:1dec54e4aec3

--- a/targets/hal/TARGET_STM/TARGET_DISCO_F051R8/port_api.c	Thu Jun 26 09:15:07 2014 +0100
+++ b/targets/hal/TARGET_STM/TARGET_DISCO_F051R8/port_api.c	Thu Jun 26 09:45:08 2014 +0100
@@ -28,12 +28,13 @@
  *******************************************************************************
  */
 #include "port_api.h"
+
+#if DEVICE_PORTIN || DEVICE_PORTOUT
+
 #include "pinmap.h"
 #include "gpio_api.h"
 #include "error.h"
 
-#if DEVICE_PORTIN || DEVICE_PORTOUT
-
 extern uint32_t Set_GPIO_Clock(uint32_t port_idx);
 
 // high nibble = port number (0=A, 1=B, 2=C, 3=D, 4=E, 5=F, ...)
@@ -66,8 +67,7 @@
         if (obj->mask & (1 << i)) { // If the pin is used
             if (dir == PIN_OUTPUT) {
                 pin_function(port_pin(obj->port, i), STM_PIN_DATA(GPIO_Mode_OUT, GPIO_OType_PP, GPIO_PuPd_NOPULL, 0xFF));
-            }
-            else { // PIN_INPUT
+            } else { // PIN_INPUT
                 pin_function(port_pin(obj->port, i), STM_PIN_DATA(GPIO_Mode_IN, 0, GPIO_PuPd_NOPULL, 0xFF));
             }
         }
@@ -90,8 +90,7 @@
 int port_read(port_t *obj) {
     if (obj->direction == PIN_OUTPUT) {
         return (*obj->reg_out & obj->mask);
-    }
-    else { // PIN_INPUT
+    } else { // PIN_INPUT
         return (*obj->reg_in & obj->mask);
     }
 }