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tlfong01
tlfong01
1:12 PM
Hi there, I am back. Now I am reading this document:
TMC2130-V3.0 Module User Manual - Shen Zhen Big Tree Tech
https://grobotronics.com/images/companies/1/TMC2130-V3.0RM.pdf?1600171444657
I am reading the following product at the same time:
TMC2130 V3.0 SPI Stepper Motor StepStick Mute Silent Driver with Heatsink for 3D Printer Control Board 4 Packs - KingPrint, Amazon, £31 for 4 (£7.8 each)
https://www.amazon.co.uk/gp/product/B07RN7QP7V/ref=ppx_yo_dt_b_asin_title_o02_s01?ie=UTF8&psc=1
 
tlfong01
tlfong01
1:30 PM
The product sheet includes something like an "Evaluation Board". We might need to read the boards' documents later:
 
tlfong01
tlfong01
1:46 PM
The user manual is not very clear. But I think the most important thing is this:
To select Step/Dir mode, short (solder 0Ω across) the SPI jumper.
Ah, bed time. See you tomorrow.
 
 
6 hours later…
john
john
7:31 PM
I have asked the Amazon seller for clarification on which mode I can use. I've tried on the new RaspPi Zero 2 and there's no change.
 

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