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Search results 1-7 of 7.
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Studio v5.42 It has RP2040 package. The "RTT Hello world" compiled without error message, but debugging is not working at all. The above mentioned pico-ses is working. Debug/Go (F5): Flash upload is working, but the debugger fails. Workaround: - upload to the flash with Debug/Go (F5) - disconnect the J-link usb and reconnect - Target/Connect J-link - Target/Attach Debugger and it's working.
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Until you solve it, you can debug in Ozone. Pick RP2040 in the new project wizard, debugging is working very well with the .elf made by Studio. If upload is not reliable in Ozone, just upload the .hex with JFlash Lite, then "attach to running program" in Ozone. If subsequent connection fails, disconnect-reconnect the Jlink usb. (it's a known problem, check the subsequent... topic) I tried it with this demo program: pico-ses github.com/majbthrd/pico-demos Hope for a RP2040 package in the Package …
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I considered that one too. I am hobbyist, and my target uC-s are small (bluepill etc), so speed is not really important. Building things like this box is part of the hobby.
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I am using Ozone with JLInk Edu mini and RP2040 B0. Ozone upload is working, but debugging fails after upload. Target reset doesn't help. But disconnect-reconnect JLink helps, after that "attach to running program" is working. It's probably the same subsequent connection problem. J_Flash lite: better to use .hex, because the start address is not zero for .bin. After erase chip, a target reset required before flashing. It's a bit uncomfortable, that no power for the target from the mini, and most…
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Debug session is working in Ozone with my Edu mini. Ozone v3.22b, RP2040_M0_0, SWD, 4MHz I compiled a simple blinky project in PlatformIO, using the WizIO-Pico platform. I added “build_flags = -g3” to .ini to get debug info in the .elf file. The upload is not working in Ozone, but “attach to running program” is OK, single step, breakpoints are working, so I simply use the usb upload in PIO. Didn't tried more complex functions yet. Thank you for the great J-Link support.
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So the mini is not good for the job. Thank you for testing n1kt0. How do I know the version of the J-Link Edu? Distributors like Farnell and RS-Online mark them as 8.08.90. Not sure what that means. The manual simply enumerates all the possible products. I think that a clear version number is mandatory, isn't it?
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What J-Link versions will work with the RP2040? I have a J-Link Edu mini, is it Ok? If not, the J-Link Edu? Are there hw versions to take care of on new purchase? The Embedded Studio will support the RP2040 too?