JLink JTAG Access on the Pinecil

JLink JTAG Access on the Pinecil(danielmangum.com)

29 points by hasheddan 2 days ago | 5 comments

zoobab 1 hour ago |

Jlink is closed source.

Better use dirtyJTAG on an rp2040.

hasheddan 1 hour 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 40 minutes 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

05 43 minutes 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 59 minutes ago |

Good to see an "organic" J-Link + RISC-V use case :)