11:15 <Deneb> what is the reason for Raspberry Pi configs not being included with the official openocd project? It would make things a lot easire if one didn't have to download and compile a separate project from Raspberry to work with Pi and Pico devices.

11:18 <PaulFertser> Deneb: OpenOCD is a free software project. Anyone is free to contribute some code or config under a compatible license via the common process, the OpenOCD Gerrit code review system.

11:18 <PaulFertser> Some rpi-related configs are included, including the rp2040 config.

11:57 <Deneb> what is the reason for Raspberry Pi configs not being included with the official openocd project? It would make things a lot easire if one didn't have to download and compile a separate project from Raspberry to work with Pi and Pico devices.

12:03 <Deneb> sorry, not sure why that posted again!

12:04 <Deneb> was trying to say that I was trying picoprobe.cfg and the OpenOCD just tells me it doesn't exist and lists the available interfaces. It works fine with the version from Raspberry.

12:05 <Deneb> seems there is more to this than just copying over the .cfg file....

12:45 <Haohmaru> hm... i have a chunk of code like: "while (a == b);" which should busy-wait until b changes to a different value (that would happen in an ISR... however, the chip seems to be sitting there on that loop and yet the debugger tells me a==226, b==225

12:46 <Haohmaru> is it possible that the actual program has been maybe optimized such that it doesn't *really* re-read the value of b every time?

12:46 <Haohmaru> (this is on cortex M0+)

13:33 <karlp> are you using volatile correctly if you're modifying things in an isr and watching in a loop?

13:33 <Haohmaru> mm, crap

13:35 <Haohmaru> i do have a memory barrier before the loop

14:24 <PaulFertser> Deneb: https://review.openocd.org/q/message:picoprobe

14:24 <PaulFertser> Deneb: feel free to contribute any code with compatible licence.