Hello!
I am fairly new at PCB design and new to the RP2040.
I recently designed a board to eventually mount a GNSS GPS module; parsing the hardware design manual @ https://datasheets.raspberrypi.com/rp20 ... rp2040.pdf.
I am currently having an issue very similar to naquino14 recent post with some minor differences.
When power is applied to my PCB via the header, I get LED activity and the board draws about 0.01a, when powered via the USB micro B; i unfortunately get no power activity on the board. In either case the device does not show up as a mass storage for me to load software.
I have a pin header that I manipulate to bring into bootsel, with no luck.
I use an EDA called Flux, my schematic and routing can be seen here without registration https://www.flux.ai/archlinuxusa/gnss-c ... tor=pcb_2d
I appreciate any guidance - thank you.
I am fairly new at PCB design and new to the RP2040.
I recently designed a board to eventually mount a GNSS GPS module; parsing the hardware design manual @ https://datasheets.raspberrypi.com/rp20 ... rp2040.pdf.
I am currently having an issue very similar to naquino14 recent post with some minor differences.
When power is applied to my PCB via the header, I get LED activity and the board draws about 0.01a, when powered via the USB micro B; i unfortunately get no power activity on the board. In either case the device does not show up as a mass storage for me to load software.
I have a pin header that I manipulate to bring into bootsel, with no luck.
I use an EDA called Flux, my schematic and routing can be seen here without registration https://www.flux.ai/archlinuxusa/gnss-c ... tor=pcb_2d
I appreciate any guidance - thank you.
Statistics: Posted by archlinuxusa — Tue Apr 16, 2024 2:06 am — Replies 1 — Views 49