Author Topic: CNC3018 Grbl Offline Controller Ali Firmware  (Read 3065 times)

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Offline jemp

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CNC3018 Grbl Offline Controller Ali Firmware
« on: November 14, 2021, 10:49:58 am »
Hello, I have an offline controller for a CNC3018 Arduino Woodpecker Board, shown in pictures (source internet)
Buy playing with the firmware, I managed to brick it
Unfortunately my backup of the original firmware is lost
Does anybody has this firmware or wants to read it out
It is a STM32F103RBT6 MCU on board and can be read with STLlink v2 with the SW connections
the order is +5V, SDClck, SDIO, GND, and setting is slow speed 480khz
Tnx 4 help
JP
« Last Edit: November 14, 2021, 10:51:37 am by jemp »
 

Offline Doctorandus_P

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Re: CNC3018 Grbl Offline Controller Ali Firmware
« Reply #1 on: December 04, 2021, 10:24:00 am »
It is a STM32F103RBT6

No it is not.
It is an APM32F103RBT6

The APM is mostly compatible with the STM but there are differences.

A quick search for "arduino woodpecker" gives lots of results relating to GRBL and apparently there are some versions of GRBL floating around that work for that hardware.

 

Offline jemp

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Re: CNC3018 Grbl Offline Controller Ali Firmware
« Reply #2 on: December 04, 2021, 10:36:35 am »
Tnx DP, for answer, but does it help me ?
off course not... just corrections...
What I need is firmware and some helpfull tips or someone can read it , with an SWD programmer
And look at the attached picture.. what shoud it be ?
it is the old version from 2018 and not the new

Tnx for any helpfull messages.
 


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