Anonymous
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Oct 05, 2016
02:50 AM
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Oct 05, 2016
02:50 AM
Hi,
Can Vref pin (10) on CYBLE-212019 be set up as digital input? I have a switch connected to it.
How?
Thanks
Fidel
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Oct 05, 2016
03:09 AM
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Oct 05, 2016
03:09 AM
Vref cannot be used as input. A trick could be to switch Vref between two voltage levels and have the ADC convert a fixed analog voltage to see whether Vref changed.
Did you already free the two pins that are used for debugging?
Bob
2 Replies
Oct 05, 2016
03:09 AM
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Oct 05, 2016
03:09 AM
Vref cannot be used as input. A trick could be to switch Vref between two voltage levels and have the ADC convert a fixed analog voltage to see whether Vref changed.
Did you already free the two pins that are used for debugging?
Bob
Anonymous
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Oct 05, 2016
03:29 AM
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Oct 05, 2016
03:29 AM
Thx, I have free pins, so no worries 🙂