Diff: targets/TARGET_STM/TARGET_STM32F4/analogin_api.c

Revision:

150:02e0a0aed4ec

Parent:

149:156823d33999

Child:

153:fa9ff456f731

diff -r 156823d33999 -r 02e0a0aed4ec targets/TARGET_STM/TARGET_STM32F4/analogin_api.c
--- a/targets/TARGET_STM/TARGET_STM32F4/analogin_api.c	Fri Oct 28 11:17:30 2016 +0100
+++ b/targets/TARGET_STM/TARGET_STM32F4/analogin_api.c	Tue Nov 08 17:45:16 2016 +0000
@@ -58,8 +58,9 @@
     MBED_ASSERT(function != (uint32_t)NC);
     obj->channel = STM_PIN_CHANNEL(function);
 
-    // Configure GPIO excepted for internal channels (Temperature, Vref, Vbat)
-    if ((obj->channel != 16) && (obj->channel != 17) && (obj->channel != 18)) {
+    // Configure GPIO excepted for internal channels (Temperature, Vref, Vbat, ...)
+    // ADC Internal Channels "pins" are described in PinNames.h and must have a value >= 0xF0
+    if (pin < 0xF0) {
         pinmap_pinout(pin, PinMap_ADC);
     }