W5100S-EVB-PICO stepgenerator and encoder driver
- tommylight
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07 Jun 2025 01:02 #329852
by tommylight
Replied by tommylight on topic W5100S-EVB-PICO stepgenerator and encoder driver
Usually connecting +Z or -Z from encoder to Z input should work fine.
Also, depending on + or - you get active low or active high.
Might have issues with "open collector" type outputs from encoder, can be easily fixed with a resistor between +V encoder power and input/encoder output.
Also, depending on + or - you get active low or active high.
Might have issues with "open collector" type outputs from encoder, can be easily fixed with a resistor between +V encoder power and input/encoder output.
The following user(s) said Thank You: atrex77, COFHAL
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- atrex77
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22 Jun 2025 11:44 #330681
by atrex77
Replied by atrex77 on topic W5100S-EVB-PICO stepgenerator and encoder driver
!Update!:
Removed the dedicated spindle encoder index pin, now all encoder channels are handling the index pulses. In the project configuration you can now use PIN numbers instead of GPIO numbers, dedicated chinese breakout board config files and picoBOB-DLX config file.
You can try it with the Test branch.
i would like to thank your contribution to the project with testing, time and resources to Pubcrawlr and Galetops.
Removed the dedicated spindle encoder index pin, now all encoder channels are handling the index pulses. In the project configuration you can now use PIN numbers instead of GPIO numbers, dedicated chinese breakout board config files and picoBOB-DLX config file.
You can try it with the Test branch.
i would like to thank your contribution to the project with testing, time and resources to Pubcrawlr and Galetops.
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- atrex77
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22 Jun 2025 12:15 #330684
by atrex77
Replied by atrex77 on topic W5100S-EVB-PICO stepgenerator and encoder driver
i forgot to mention, but pico2 boards are also supported (48 GPIO versions also), how to build for pico2 is in the doc.
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