Does this firmware have support for GD32F303 RET6 CPUs? #235
Replies: 14 comments 35 replies
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GD chips has licensing issues, that's why there is no official support from Marlin team. Because this firmware is a fork of Marlin, we also don't have official support. UPDATE: Said that, it is possible to make this firmware to work with that chip. Some users report that they successfully flashed the regular Professional firmware in GD32 boards. Seems that the tricky part is to have a proper SD card with the correct format. Some users got a soft brick board but they could un-brick them by re-flashing the original Creality firmware and trying the update again. |
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UPDATE: Just try with regular firmware releases. This is an experimental version that could be compatible with GD SoC, I don't have any board to verify it, so it is totally up to you if you want to test.
Please report if it works for you. DisclaimerTHIS FIRMWARE AND ALL OTHER FILES IN THE DOWNLOAD ARE PROVIDED FREE OF CHARGE WITH NO WARRANTY OR GUARANTEE. SUPPORT IS NOT INCLUDED JUST BECAUSE YOU DOWNLOADED THE FIRMWARE. WE ARE NOT LIABLE FOR ANY DAMAGE TO YOUR PRINTER, PERSON, OR ANY OTHER PROPERTY DUE TO THE USE OF THIS FIRMWARE. IF YOU DO NOT AGREE TO THESE TERMS THEN DO NOT USE THE FIRMWARE. |
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@mriscoc The firmware loaded fast and without any problems on the stock Ender 3 v2 using stock 8 GB micro-sd card:
But it does not print stock g-code file - just housing the hot end above the plate center and waiting two minutes and show that the prin is completed. There are no errors or notices. Maybe does it need CR Touch and filament runout sensors attached? |
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For anyone that's searching and finds this discussion just FYI works fine with my GD32F303, obviously YMMV etc... |
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This FW is working fine for me too with the GD Chip |
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Trying to compile my own as I am upgrading my (4.2.2 board with GD chip) 3v2 with a Sprite Pro and a CR touch. Should I still use Auto Build Marlin or is there something else that will work better with this board/chip combo? |
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+1 to GD chip owners (Ender 3 v2 4.2.2 board). |
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Can you describe step by step what you did to make it work. What firmware you use? What SD size you used? I have V2 NEO BLtouch, end sensor with Octoprint. 4.2.2 GD32F303 RET6. |
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It worked!!! Ender 3 V2 NEO BL 4.2.2. GD CPU. Had issue with SD card. Finally, I made 8Gb partition on FAKED SanDisk Extreem 128GB microsd from eBay. |
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What settings should be set for V2 NEO? Can anybody share print screens or just numbers? |
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Hey Alexey thanks for your message, I actually got it to work this morning. Also, after flashing the screen with the custom TJC set from mriscoc everything works fine so far, bed tramming works, mesh levelling too. We'll see for how long but for now its great.
…________________________________
Von: Alexey Pechnikov ***@***.***>
Gesendet: Dienstag, 11. Februar 2025 06:30
An: mriscoc/Ender3V2S1 ***@***.***>
Cc: Tornadyx ***@***.***>; Mention ***@***.***>
Betreff: Re: [mriscoc/Ender3V2S1] Does this firmware have support for GD32F303 RET6 CPUs? (Discussion #235)
@Tornadyx<https://github.com/Tornadyx> It is not actual anymore because free mriscoc software seems broken for about a year and tramming fails 9 times out of 10 and after that nothing works in the firmware. Maybe the paid version works I didn’t try but the free one is not for me and I found lots of reports about the same problem. Try other software like Klipper which has very simple firmware for a printer and you have a good chance it can work on your GB motherboard.
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Reply to this email directly, view it on GitHub<#235 (comment)>, or unsubscribe<https://github.com/notifications/unsubscribe-auth/BPLTRUP7UOFQI3DVF7B7ME32PGDFTAVCNFSM54FX62M2U5DIOJSWCZC7NNSXTOSENFZWG5LTONUW63SDN5WW2ZLOOQ5TCMRRGM2DQNJZ>.
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I have different issue with tramming and leveling. After perfect aliment (according to software) I have left side if bed perfect offset. Same time on right side nozzle is much higher. Have to do manual leveling. |
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Does this firmware have support for GD32F303 RET6 CPUs? As we know Creality swapped their chips without telling anyone and Marlin dev team have been silent on support for new CPUs.
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