AnsweredAssumed Answered

ADC Inputs on STM32L4 Discovery

Question asked by roofie01 on Dec 1, 2015
Latest reply on Dec 1, 2015 by roofie01
Hi,
I've got all documentation for the STM32L4 Discovery board (and I have a board too)
and want to remove the LCD screen to free up some I/O for some ADC inputs.
I am trying to use the CubeMX tool to help with this. I've selected the board in the configuration.
It shows ADC1,2 and 3 as not available (used up by this, that and everything else) For example, if I wanted to (physically) remove the LCD and use PC3 on ADC1, how do I convince CubeMx I really want to do this? I mean, it just won't let me.

Or can CubeMx not be used this way? The ST video on the Discovery board seems to assure the user that the I/O can be used if the LCD is removed, but CubeMx doesn't seem to let the user have them.

Thanks for any help on this!






Outcomes