docs(README): update README with new supported debug probe (Raspberry… - #135
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… Pi Debug probe) Signed-off-by: Bobob Bäck Engström <bobo@id8-engineering.io>
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| * RGB LED | ||
| * Passive buzzer | ||
| * Programming interface (SWD) via TAG connector | ||
| * Programming interface (SWD) via Raspberry Pi Debug Probe |
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Do not advertise direct Debug Probe SWD support
This line now tells users they can program over SWD with a Raspberry Pi Debug Probe, but the probe's standard 3-pin JST-SH SWD pinout uses pin 1 for SC/SWCLK and pin 3 for SD/SWDIO, while this board's J1 footprint is wired the opposite way (kicad/seven.kicad_pcb has pad 1 on SWDIO and pad 3 on SWCLK). Anyone using the normal straight Debug Probe cable will swap the clock and data signals and programming will fail, so the README should either describe the connector generically or call out the required crossover/custom adapter.
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… Pi Debug probe)