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jmgelba
- 15th December 2015, 20:06
I've read the datasheet and didn't see any issues in using all 13 ADC channels at the same time, but are there any gotchyas out there I'm missing? I need to cycle through them all, read the values and check for the highest value and the lowest value and some stuff with that info.

Thanks.

Dave
- 16th December 2015, 18:03
I can't speak for an 18F4550 but I use 13 A/D channels with an 18F67k22 for monitoring by battery voltages and currents in my solar control system.

andybarrett1
- 17th December 2015, 13:25
Make sure you "do" put a pause in between reads.... Either S/W or H/W for stabilisation

Just something that has caught me out in the past.

BR
Andy