Not applicable
Feb 23, 2016
05:06 AM
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Feb 23, 2016
05:06 AM
Hi All,
I have added pull-down resistors (10k) on the output of the GPIO pins and still find that when I reprogram the uC that the levels go relatively high. It goes to 3V instead of the typical 5V. Why does this happen if it is suppose to go through tri-state and I have a pull-down resistor connected on the output?
Setup : XMC1300 boot kit + DAVE 4.
Regards
Enigma
I have added pull-down resistors (10k) on the output of the GPIO pins and still find that when I reprogram the uC that the levels go relatively high. It goes to 3V instead of the typical 5V. Why does this happen if it is suppose to go through tri-state and I have a pull-down resistor connected on the output?
Setup : XMC1300 boot kit + DAVE 4.
Regards
Enigma
- Tags:
- IFX
- tri-state. gpio
1 Reply
Feb 29, 2016
12:00 AM
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Feb 29, 2016
12:00 AM
Which GPIO pins are you using and what configuration setting did you do on the IOs?