Hi,
I am using a LPC2138 in my project. From this microcontroller I use both AD converters. The problem I have:
channel 6 and 7 from AD0 are not working (I read the value 0 from the ADC).
Other channels (0 to 4 of AD0) are working properly. Also AD1 is working properly. I checked the PINSEL registers and these are correct. What could cause the problem? Any ideas
TIA, Frank