There's not enough assembly language on the hobby scene or on UA-cam... and even less for ARM (and MIPS) so I'm really glad to see what you're doing here.
Hi David, it's so great you took the effort to take a video of this process. That's exactly what I was looking for. Great stuff and well explained! Best regards Nils
Seriously excited to see that this video existed. Makes so much sense the way you explain it. Exactly what I was looking to learn, thank you! I'll be looking forward to the next few videos!
I'm running Kubuntu Linux, though I do have a copy of Windows 10 installed inside of a VM running on Linux. I'd like to be able to build code for the RP2040 using the Eclipse IDE as I have a JLink debugger that supports the SWD interface on the Pico. I know that you can make use of a RPi with open OCD to debug the Pico, and open OCD also works with the JLink. I have used that to burn a bootloader onto a SAMD21 processor.
Check out BMA Chapter 6. There i discuss the bootloader. I'm still using the bootloader, but I think there is a way to use the PicoProbe to bypass the bootloader process.
Know anything about the J1850 VPW OBDII standard? It's a GM thing. Pi Pico seems like a good open source option for use with PCMHammer and LSDroid... and you seem like a guy capable of doing it and teaching as you go... :)
Thank you for the vote of support. I've used OBDII on couple cars, but not any GMs. My OBDII interface cost me about $5 and uses my android phone. It would be an interesting science project to make one, but I would be a little afraid frying the ECU. Also, the only brand of car I haven't owned in 50 years is GM; so I don't have access one that uses the J1850 VPW spec.
@@LifewithDavid1 Yeah, the cable support varies. 'P01' and 'P59' ECUs from gen 3 and 4 LSs have some free software available because people like swapping them into everything. I'll probably buy a cable before you would get around to it anyway. $50 is the cheapest I'm aware works; trying to 'clone' and tune.
There's not enough assembly language on the hobby scene or on UA-cam... and even less for ARM (and MIPS) so I'm really glad to see what you're doing here.
I'm glad there's some interest. Thanks for watching!
Hi David,
it's so great you took the effort to take a video of this process.
That's exactly what I was looking for.
Great stuff and well explained!
Best regards
Nils
Thank you. Glad it was helpful. Thanks for watching!
Glad it was helpful. Thanks for watching!
Seriously excited to see that this video existed. Makes so much sense the way you explain it.
Exactly what I was looking to learn, thank you! I'll be looking forward to the next few videos!
Glad it was helpful. Working on more content. Thanks for watching!
Really nice , eageroulsly waiting for barebones compiler book
Thanks. Good luck.
I'm running Kubuntu Linux, though I do have a copy of Windows 10 installed inside of a VM running on Linux. I'd like to be able to build code for the RP2040 using the Eclipse IDE as I have a JLink debugger that supports the SWD interface on the Pico. I know that you can make use of a RPi with open OCD to debug the Pico, and open OCD also works with the JLink. I have used that to burn a bootloader onto a SAMD21 processor.
Check out Bare Metal Adventures, Chapter 4. That doesn't use the SDK and may expand your options. Good luck!
so, you can't flash it directly, bypassing the bootloader??
Check out BMA Chapter 6. There i discuss the bootloader. I'm still using the bootloader, but I think there is a way to use the PicoProbe to bypass the bootloader process.
Know anything about the J1850 VPW OBDII standard? It's a GM thing. Pi Pico seems like a good open source option for use with PCMHammer and LSDroid... and you seem like a guy capable of doing it and teaching as you go... :)
Thank you for the vote of support. I've used OBDII on couple cars, but not any GMs. My OBDII interface cost me about $5 and uses my android phone. It would be an interesting science project to make one, but I would be a little afraid frying the ECU. Also, the only brand of car I haven't owned in 50 years is GM; so I don't have access one that uses the J1850 VPW spec.
@@LifewithDavid1 Yeah, the cable support varies. 'P01' and 'P59' ECUs from gen 3 and 4 LSs have some free software available because people like swapping them into everything. I'll probably buy a cable before you would get around to it anyway. $50 is the cheapest I'm aware works; trying to 'clone' and tune.