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I am looking into adding support for TMC2130 stepper motor drivers. These drivers have a lot of cool features, but you can only access most of them via SPI.
To save I/O pins, I was wondering if it…
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Hi,
how is the procedure to recover bootloader for RevG with external programmer?
JTAG? MKII? Other? pinout?
Has anybody an idea or a little guideline.
Thanks a lot.
ghost updated
5 years ago
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When designing symbols (e.g. for the [Blue Pill](http://wiki.stm32duino.com/images/a/ae/Bluepillpinout.gif)), how should the pins be sorted?
Some ways that come to mind:
- All on one side, sorte…
dbrgn updated
5 years ago
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Purpose of this issue is to discuss hardware problems of FloatShield and possible changes or enhancements. The hardware should try to adhere to AutomationShield guidelines https://github.com/gergelyta…
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The following topics should be considered to design a PCB layout:
- Design optimization
- PCB shape and size
- User interfaces
- PCB layers
- Ground layers
- Layers thickness
- PCB traces / tra…
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first, very appreciate your contribution of this core, but recently i use this core to successfully download a program into my board(i layout a board using attiny3217), however the mcu doesn't working…
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I've been doing a lot of testing between Soarer's Converter, TMK and QMK to find what is best for my IBM 5150. This issue is a way of stopping people wasting their time.
By far the most reliable fo…
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### Description
BL Touch new 3.0 units not working with marlin on homing. Probe responds to M codes for deployment, stowing, and shows no errors, but when it comes to levelling the probe doesn't se…
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The title is a quote from W. Wickes that I believe applies here.
Well, ROM is not yet full, but once the firmware is mature, it will probably not be far from full, if you consider what is missing if …
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**Electrical Assembly Instructions / 2 Component Integration and Testing /
2.1 Power Distribution System:**
"1. Begin by powering the board. In order to do this we will be bypassing the switch an…