My SKR Mini E3 V2 end-stop doesn't work and merlin compiling keep giving me error, how do I fix this problem?

vnhat752 · June 28, 2021, 5:24am

I watched around 3 videos to make sure I wired everything correctly and look at it again to see if it make to me logically, everything looks to be where it was supposed to be. When I turned on my Ender 3 and Auto-Home, my X end-stop doesn’t activate and stopped like 3/4 of the way (from right to left) for a split second like it registered there instead, then continue to crash into the motor repeatedly. I thought compiling the firmware would but now the board said “connection error” and compiling process give me this… (I tried to reinstalled the frame-work after a few times it failed, still not work)

Tool Manager: Installing platformio/framework-arduinoststm32-maple @ ~3.10000.0
Unpacking  [####################################]  100%
Tool Manager: framework-arduinoststm32-maple @ 3.10000.201129 has been installed!
Verbose mode can be enabled via `-v, --verbose` option
Error: Build environment 'STM32F103RET6_creality_maple' is incompatible 
with BOARD_BTT_SKR_MINI_E3_V2_0. Use one of these: STM32F103RC_btt, STM32F103RC_btt_USB, STM32F103RE_btt, STM32F103RE_btt_USB, STM32F103RC_btt_maple, STM32F103RC_btt_USB_maple, STM32F103RE_btt_maple, STM32F103RE_btt_USB_maple
===================== [FAILED] Took 16.98 seconds =====================

Environment                   Status    Duration
----------------------------  --------  ------------
STM32F103RET6_creality_maple  FAILED    00:00:16.980
================ 1 failed, 0 succeeded in 00:00:16.980 ================
The terminal process "C:\Users\vnhat\.platformio\penv\Scripts\platformio.exe 'run', '--environment', 'STM32F103RET6_creality_maple'" terminated with exit code: 1.

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vnhat752 · June 28, 2021, 5:37am

Update: I removed the extra jumper I installed and the Auto Home is now working properly; however, I’m trying to compiling the 2.0.9 Merlin version to no luck, please help.

maxgerhardt · June 28, 2021, 12:14pm

vnhat752:

Error: Build environment 'STM32F103RET6_creality_maple' is incompatible 
with BOARD_BTT_SKR_MINI_E3_V2_0. Use one of these: STM32F103RC_btt, STM32F103RC_btt_USB, STM32F103RE_btt, STM32F103RE_btt_USB, STM32F103RC_btt_maple, STM32F103RC_btt_USB_maple, STM32F103RE_btt_maple, STM32F103RE_btt_USB_maple

Marlin throws that error in its script.

github.com

MarlinFirmware/Marlin/blob/10f721a42670a5bdd7515383b42b5b18d8da8f42/buildroot/share/PlatformIO/scripts/preflight-checks.py#L62-L67


      
          	result = check_envs("env:"+build_env, board_envs, config)
          
          	if not result:
          		err = "Error: Build environment '%s' is incompatible with %s. Use one of these: %s" % \
          			  ( build_env, motherboard, ", ".join([ e[4:] for e in board_envs if e.startswith("env:") ]) )
          		raise SystemExit(err)

You should ask the Marlin developers on why that error occurs and what the correct configuration for your 3D printer is by opening an issue. The PlatformIO core has nothing to do with this error.

vnhat752 · June 28, 2021, 3:28pm

Will do! Thanks a bunch!