MicroPython Forum (Archive)

I have a hardware question about the dual use FS_DP / PA12 pin on the Pyboard-D STM32F722. When I connect the FS_DP/PA12 pin to 0V (GND) via a 10K pull-down resistor the Pyboard-D will not connect with my PC via the USB port. But remove the 10K pull-down resistor and the fault disappears. I am also ...

Thankyou for your help.

Hi,
I am new to frozen code for the SF2W. I have run out of memory for my Micropython code and would like to compile the code and run it from 2MiB external QSPI flash. Is there any guide on how to do this?


thanks,
Glen.

Thanks for your table very helpful. This table should be added to the Pyboard-D schematic.

Hi, I am having trouble with the schematic working out what all the letters such as U (Brown boxed letters) and S(Green boxed letters mean. There is a key at the bottom left of the schematic and I have worked out that red 6 pin functions are for the PYDB-SF6 only. Is there a key explaining the diffe...