AnsweredAssumed Answered

ADC inputs on STM3241G-EVAL Board

Question asked by roofie01 on Mar 24, 2014
Latest reply on Mar 24, 2014 by roofie01
Hi...
I have what appears to be a simple, yet confusing issue. I have the above mentioned eval PCB. I need access to any ADC input, but they all appear to be taken. On the eval board are 4 connectors for "daughterboards". These connectors are marked  CN1 through CN4. For example, I'd like access to PC1, which is pin 31 on CN1. According to the table on pg.23 of UM1460, if I open SB11, it becomes MII_MDC.

However...it shows connect point MII_MDC also connected on pg.48 to an ethernet chip.

Why have access to a pin when it's already connected? How can I get access to an ADC pin on this eval board?

Thank you...




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