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Dependents: SANFAN_read_analog_value nucleo-wdg Nucleo_sleep_copy
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Diff: common/pinmap_common.c
- Revision:
- 511:532f83b66a7f
- Parent:
- 285:31249416b6f9
- Child:
- 523:d25d72bcc348
--- a/common/pinmap_common.c Thu Apr 09 08:00:08 2015 +0100
+++ b/common/pinmap_common.c Thu Apr 09 12:15:08 2015 +0100
@@ -67,3 +67,23 @@
error("pinmap not found for peripheral");
return peripheral;
}
+
+uint32_t pinmap_find_function(PinName pin, const PinMap* map) {
+ while (map->pin != NC) {
+ if (map->pin == pin)
+ return map->function;
+ map++;
+ }
+ return (uint32_t)NC;
+}
+
+uint32_t pinmap_function(PinName pin, const PinMap* map) {
+ uint32_t function = (uint32_t)NC;
+
+ if (pin == (PinName)NC)
+ return (uint32_t)NC;
+ function = pinmap_find_function(pin, map);
+ if ((uint32_t)NC == function) // no mapping available
+ error("pinmap not found for function");
+ return function;
+}
\ No newline at end of file