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Diff: targets/TARGET_STM/TARGET_STM32L4/analogin_api.c

Revision:
170:19eb464bc2be
Parent:
163:74e0ce7f98e8
Child:
171:89b338f31ef1
diff -r e3b6fe271b81 -r 19eb464bc2be targets/TARGET_STM/TARGET_STM32L4/analogin_api.c
--- a/targets/TARGET_STM/TARGET_STM32L4/analogin_api.c	Wed Jul 19 17:31:21 2017 +0100
+++ b/targets/TARGET_STM/TARGET_STM32L4/analogin_api.c	Thu Aug 03 13:13:39 2017 +0100
@@ -47,8 +47,8 @@
 
     // ADC Internal Channels "pins"  (Temperature, Vref, Vbat, ...)
     //   are described in PinNames.h and PeripheralPins.c
-    //   Pin value must be >= 0xF0
-    if (pin < 0xF0) {
+    //   Pin value must be between 0xF0 and 0xFF
+    if ((pin < 0xF0) || (pin >= 0x100)) {
         // Normal channels
         // Get the peripheral name from the pin and assign it to the object
         obj->adc = (ADCName)pinmap_peripheral(pin, PinMap_ADC);