01-16-2026, 07:06 AM
Thank you very much!
Regarding the free gpio, yes- I will use one of the available pins.
I do need 3 pins (no pull-up) for use with a PCM5102a audio DAC module.
BCK, LCK, DIN signals.
I may use GPIO47.
I have a hot air SMD station, so I may just remove either R80 or R4 so I do not have 2x pull-up resistors.
R4 looks like it will be easiest.
Either way, I will need to use the microscope
Thank you again for your assistance.
Regarding the free gpio, yes- I will use one of the available pins.
I do need 3 pins (no pull-up) for use with a PCM5102a audio DAC module.
BCK, LCK, DIN signals.
I may use GPIO47.
I have a hot air SMD station, so I may just remove either R80 or R4 so I do not have 2x pull-up resistors.
R4 looks like it will be easiest.
Either way, I will need to use the microscope
Thank you again for your assistance.