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design more robust debug probe #1548

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Sheepy3 opened this issue Mar 22, 2024 · 3 comments
Open

design more robust debug probe #1548

Sheepy3 opened this issue Mar 22, 2024 · 3 comments
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feature request New Feature or Request hardware pertaining to physical console low priority

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@Sheepy3
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Sheepy3 commented Mar 22, 2024

@V205Arduino designed a debug shim for the sprig, which works excellently to breakout the UART for connecting an official pi pico debug probe. https://www.raspberrypi.com/products/debug-probe/

as its schematic is open source, it should be possible to recreate the debug probe directly on the shim. Instead of exposing the UART port through a connector, it can be directly wired to the UART pins exposed on the original shim. the schematic can be found here: https://datasheets.raspberrypi.com/debug/raspberry-pi-debug-probe-schematics.pdf?_gl=1*zdfq3y*_ga*MTk5NTE0NjkxOS4xNzA5OTI1MjU0*_ga_22FD70LWDS*MTcxMTExNzQ3OS43LjEuMTcxMTExNzUyNy4wLjAuMA..

Another improvement to be made is the reset button on the shim. it would be ideal to find a bigger button, as the original is a little too small.

Another requirement is that the project, whatever software its designed in, be setup to export pick and place and BOM files, to make pre-assembled ordering possible.

@Sheepy3 Sheepy3 added feature request New Feature or Request hardware pertaining to physical console labels Mar 22, 2024
@V205Arduino
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I'll try to do this later, will probably be done in a few weeks I think

@JosiasAurel
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any progress on this @V205Arduino ?

@V205Arduino
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Sorry, no progress, I could either attempt to start working again on this in two months(I won’t have access to a laptop/desktop until then), or close this issue as stale.

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Labels
feature request New Feature or Request hardware pertaining to physical console low priority
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