Maintool / mbed-src-v4

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Fork of mbed-src by mbed official

Diff: targets/hal/TARGET_STM/TARGET_STM32F3XX/pinmap.c

Revision:
227:7bd0639b8911
Parent:
155:8435094ec241
Child:
250:a49055e7a707
--- a/targets/hal/TARGET_STM/TARGET_STM32F3XX/pinmap.c	Wed Jun 11 09:45:09 2014 +0100
+++ b/targets/hal/TARGET_STM/TARGET_STM32F3XX/pinmap.c	Wed Jun 11 16:00:09 2014 +0100
@@ -27,6 +27,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *******************************************************************************
  */
+#include "mbed_assert.h"
 #include "pinmap.h"
 #include "PortNames.h"
 #include "error.h"
@@ -71,7 +72,7 @@
  * Configure pin (mode, speed, output type and pull-up/pull-down)
  */
 void pin_function(PinName pin, int data) {
-    if (pin == NC) return;
+    MBED_ASSERT(pin != (PinName)NC);
 
     // Get the pin informations
     uint32_t mode  = STM_PIN_MODE(data);
@@ -115,7 +116,7 @@
  * Configure pin pull-up/pull-down
  */
 void pin_mode(PinName pin, PinMode mode) {
-    if (pin == NC) return;
+    MBED_ASSERT(pin != (PinName)NC);
 
     uint32_t port_index = STM_PORT(pin);
     uint32_t pin_index  = STM_PIN(pin);
@@ -126,7 +127,8 @@
 
     // 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
+    if (pupd > 2)
+        pupd = 0; // Open-drain = No pull-up/No pull-down
     gpio->PUPDR &= (uint32_t)(~(GPIO_PUPDR_PUPDR0 << (pin_index * 2)));
     gpio->PUPDR |= (uint32_t)(pupd << (pin_index * 2));