Diff: targets/hal/TARGET_STM/TARGET_DISCO_L053C8/pinmap.c

Revision:

439:c4382fcbbaed

Parent:

376:cb4d9db17537

--- a/targets/hal/TARGET_STM/TARGET_DISCO_L053C8/pinmap.c	Mon Dec 15 09:15:06 2014 +0000
+++ b/targets/hal/TARGET_STM/TARGET_DISCO_L053C8/pinmap.c	Mon Dec 15 09:30:07 2014 +0000
@@ -50,7 +50,8 @@
 };
 
 // Enable GPIO clock and return GPIO base address
-uint32_t Set_GPIO_Clock(uint32_t port_idx) {
+uint32_t Set_GPIO_Clock(uint32_t port_idx)
+{
     uint32_t gpio_add = 0;
     switch (port_idx) {
         case PortA:
@@ -83,7 +84,8 @@
 /**
  * Configure pin (mode, speed, output type and pull-up/pull-down)
  */
-void pin_function(PinName pin, int data) {
+void pin_function(PinName pin, int data)
+{
     MBED_ASSERT(pin != (PinName)NC);
     // Get the pin informations
     uint32_t mode  = STM_PIN_MODE(data);
@@ -119,7 +121,8 @@
 /**
  * Configure pin pull-up/pull-down
  */
-void pin_mode(PinName pin, PinMode mode) {
+void pin_mode(PinName pin, PinMode mode)
+{
     MBED_ASSERT(pin != (PinName)NC);
     uint32_t port_index = STM_PORT(pin);
     uint32_t pin_index  = STM_PIN(pin);
@@ -131,7 +134,9 @@
     // Configure pull-up/pull-down resistors
     uint32_t pupd = (uint32_t)mode;
     if (pupd > 2)
+    {
         pupd = 0; // Open-drain = No pull-up/No pull-down
+    }
     gpio->PUPDR &= (uint32_t)(~(GPIO_PUPDR_PUPD0 << (pin_index * 2)));
     gpio->PUPDR |= (uint32_t)(pupd << (pin_index * 2));