0x6d61726b / FastAnalogIn

defines changed from TARGET_LPC1768 to TARGET_LPC176X to support LPC1769 target

Fork of FastAnalogIn by Mike R

Diff: FastAnalogIn_KLXX_K20D50M.cpp

Revision:
11:234c5cd2b8de
Parent:
9:31184aa1449c
--- a/FastAnalogIn_KLXX_K20D50M.cpp	Tue Nov 04 17:53:25 2014 +0000
+++ b/FastAnalogIn_KLXX_K20D50M.cpp	Sat Dec 19 06:36:25 2015 +0000
@@ -24,6 +24,9 @@
 
 FastAnalogIn::FastAnalogIn(PinName pin, bool enabled)
 {
+    if (pin == NC)
+        return;
+    
     ADCnumber = (ADCName)pinmap_peripheral(pin, PinMap_ADC);
     if (ADCnumber == (ADCName)NC) {
         error("ADC pin mapping failed");