Diff: hal/mbed_pinmap_common.c

Revision:

187:0387e8f68319

Parent:

186:707f6e361f3e

Child:

189:f392fc9709a3

--- a/hal/mbed_pinmap_common.c	Fri Jun 22 16:45:37 2018 +0100
+++ b/hal/mbed_pinmap_common.c	Thu Sep 06 13:40:20 2018 +0100
@@ -16,9 +16,11 @@
 #include "hal/pinmap.h"
 #include "platform/mbed_error.h"
 
-void pinmap_pinout(PinName pin, const PinMap *map) {
-    if (pin == NC)
+void pinmap_pinout(PinName pin, const PinMap *map)
+{
+    if (pin == NC) {
         return;
+    }
 
     while (map->pin != NC) {
         if (map->pin == pin) {
@@ -32,58 +34,72 @@
     MBED_ERROR1(MBED_MAKE_ERROR(MBED_MODULE_PLATFORM, MBED_ERROR_CODE_PINMAP_INVALID), "could not pinout", pin);
 }
 
-uint32_t pinmap_merge(uint32_t a, uint32_t b) {
+uint32_t pinmap_merge(uint32_t a, uint32_t b)
+{
     // both are the same (inc both NC)
-    if (a == b)
+    if (a == b) {
         return a;
+    }
 
     // one (or both) is not connected
-    if (a == (uint32_t)NC)
+    if (a == (uint32_t)NC) {
         return b;
-    if (b == (uint32_t)NC)
+    }
+    if (b == (uint32_t)NC) {
         return a;
+    }
 
     // mis-match error case
     MBED_ERROR1(MBED_MAKE_ERROR(MBED_MODULE_PLATFORM, MBED_ERROR_CODE_PINMAP_INVALID), "pinmap mis-match", a);
     return (uint32_t)NC;
 }
 
-uint32_t pinmap_find_peripheral(PinName pin, const PinMap* map) {
+uint32_t pinmap_find_peripheral(PinName pin, const PinMap *map)
+{
     while (map->pin != NC) {
-        if (map->pin == pin)
+        if (map->pin == pin) {
             return map->peripheral;
+        }
         map++;
     }
     return (uint32_t)NC;
 }
 
-uint32_t pinmap_peripheral(PinName pin, const PinMap* map) {
+uint32_t pinmap_peripheral(PinName pin, const PinMap *map)
+{
     uint32_t peripheral = (uint32_t)NC;
 
-    if (pin == (PinName)NC)
+    if (pin == (PinName)NC) {
         return (uint32_t)NC;
+    }
     peripheral = pinmap_find_peripheral(pin, map);
-    if ((uint32_t)NC == peripheral) // no mapping available
+    if ((uint32_t)NC == peripheral) { // no mapping available
         MBED_ERROR1(MBED_MAKE_ERROR(MBED_MODULE_PLATFORM, MBED_ERROR_CODE_PINMAP_INVALID), "pinmap not found for peripheral", peripheral);
+    }
     return peripheral;
 }
 
-uint32_t pinmap_find_function(PinName pin, const PinMap* map) {
+uint32_t pinmap_find_function(PinName pin, const PinMap *map)
+{
     while (map->pin != NC) {
-        if (map->pin == pin)
+        if (map->pin == pin) {
             return map->function;
+        }
         map++;
     }
     return (uint32_t)NC;
 }
 
-uint32_t pinmap_function(PinName pin, const PinMap* map) {
+uint32_t pinmap_function(PinName pin, const PinMap *map)
+{
     uint32_t function = (uint32_t)NC;
 
-    if (pin == (PinName)NC)
+    if (pin == (PinName)NC) {
         return (uint32_t)NC;
+    }
     function = pinmap_find_function(pin, map);
-    if ((uint32_t)NC == function) // no mapping available
+    if ((uint32_t)NC == function) { // no mapping available
         MBED_ERROR1(MBED_MAKE_ERROR(MBED_MODULE_PLATFORM, MBED_ERROR_CODE_PINMAP_INVALID), "pinmap not found for function", function);
+    }
     return function;
 }