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JLink JTAG Access on the Pinecil (danielmangum.com)
jakedata 2 hours ago [-]
I bought a Pinecil so I could run it off a battery. I really came to appreciate the excellent temperature control and rapid heating, and use it instead of my soldering station for jobs away from the bench.

I have felt absolutely no need to touch the firmware. I try to forget that it is more powerful than my first three personal computers combined. Plug in, turn on, get hot. It meets my needs and exceeded my expectations. I suppose I could run a website from it if I wanted to make a point but as long as it doesn't require wifi and phone home to verify the license and leak my biometric data I expect to use it until I wear it out.

zoobab 5 hours ago [-]
Jlink is closed source.

Better use dirtyJTAG on an rp2040.

hasheddan 4 hours ago [-]
Agree RP2040 / RP2350 is great for debug and UART access! I wrote[0] about using picoprobe with this device as well.

[0] https://danielmangum.com/posts/risc-v-bytes-accessing-pineci...

05 4 hours ago [-]
I tried to use picoprobe to debug an nrf52 chip, it failed to even detect it.. All that’s officially supported is using it to debug a raspberry pi, and maybe if I added 100Ohm resistors to the lines I would have had better luck, but.. alas
Graziano_M 1 hours ago [-]
Why that over the debug probe firmware?
05 4 hours ago [-]
Doesn’t look like openocd is getting dirtyjtag support any time soon, the PR has stalled since 2003 it seems https://review.openocd.org/c/openocd/+/7344
Sweepi 4 hours ago [-]
Good to see an "organic" J-Link + RISC-V use case :)
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