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makerbase-mks / MKS-SGEN_L-V2

MKS SGEN_L V2.0 is powerful 32-bit 3D printer control board. The CPU is LPC1769 120MHZ, SGEN_L V2 hardware Integrated 4KB EEPROM, 5AXIS and dual Z interface, has 2 way FANs and Dc12/24V out interface, support TMC UART and SPI mode...
https://www.aliexpress.com/item/4001283346331.html?spm=a2g0o.store_home.slider_165457030.0
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ERROR: TMC Connection Error ! (TMC2225 + MKS SGEN L V2.0, Step/DIR mode) #37

Closed 12343954 closed 3 years ago

12343954 commented 3 years ago

  1. MKS SGEN L V2.0, Step/DIR mode, 3 tmc2225 and 3 stepper servoes

  2. following the tutourial: https://www.youtube.com/watch?v=6RcrgmNvyeA&ab_channel=MakerbaseTeam

  3. flash the Firmware\Marlin-bugfix-2.0.x-MKS TS35+SGEN_L V2

  4. after reboot, LCD show TMC Connection Error, what does this mean?

>>> M122
SENDING:M122
Testing X connection... Error: All LOW
Testing Y connection... Error: All LOW
Testing Z connection... Error: All LOW
mks-viva commented 3 years ago

MKS SGEN_L V2 use MKS TMC2225 uart mode settings

  1. MKS SGEN_L V2 motherboard jumpers settings image
  2. Marlin firmware configuration.h file set driver type to TMC2208（only package difference） image
  3. You need use DC12/24V power on
12343954 commented 3 years ago

Thank you, follow your step, it's not work, still TMC Connection Error

I use default configuration to continue to develop.

mks-viva commented 3 years ago

Then, you can directly use standard mode instead of uart mode

12343954 commented 3 years ago

yeap, but I don't know the difference of 3 modes uart, spi, step/dir.

mks-viva commented 3 years ago

Uart Mode: the drivers parameters can be change or config online, for example, MKS TMC2209,MKS TMC2225,MKS TMC2208 support uart mode SPI Mode: the drivers parameters can be change or config online, for example, MKS TMC2130, but we recommend users to use MKS TMC2209 instead of TMC2130 STEP/DIR Mode: The parameters config by hardware, for example, the drivers current

12343954 commented 3 years ago

oh, i see, thank you so much !

mks-viva commented 3 years ago

So, i will close this issues temporarily.