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LPC4078 ADC problem

Question asked by Alberto Ferrari on Jan 27, 2017

Hi everybody,


I'm using LPC4078 with LPCXpresso v8.1.4 (build 606).


I'm using 3 out of 8 ADC available on the LPC4078 (ADC0, ADC1 and ADC2) in burst mode.


It happens that sometimes, suddenly all the used ADCs tell me that the convertion has been done (DONE=1) but they give me 0 as result (even if the input voltage is about 0.5 volt).


Attacched you'll find the piece of code I used (here for debug I only check ADC0).


Do you have some hints about this issue?


Thanks in advance.


Alberto Ferrari

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