[Grbl_Esp32 Issue#166] [roadmap] IO expander and gpio Idea About GRBL HAL

Issue #166 | 状态: 进行中 | 作者: Tonymac32 | 创建时间: 2019-06-14

Didn’t have another means of contact, I’d like to make a Hat for my upcoming Pi “A” shaped ESP32 board to support this, and it happens to use an I2C GPIO expander to fill out the 40-pin header. I won’t link to it here unless you’re ok with it, it’s soon-to-be-launched crowd sourcing. (no matter the outcome of the crowd sourcing it is being released under CERN OHL as open source hardware)

I’ll have to take a closer look at the schematics.

And who knows, maybe some single board computer guys would like a Hat with that stuff on it.

#1 – bdring 于 2019-06-14

Is this project designed to, or able to run Grbl_ESP32? If so, I do not mind you posting a link.

BTW: We like to close issues, so after a while, if no discussion is going on, the issue will get closed.

#2 – Tonymac32 于 2019-06-14

It’s a 16 MB ESP32-WROVER-B based board in a so it would run the software,
now that I know this project exists I will design a HAT for it to go with
my board. (Open source hardware) It’s not out of the box yet though so
I’ll not further spam your github until I at least have a prototype
available of the hat. Got excited to see an upgrade path for my CNC.

As to the issue closing, certainly.

On Fri, Jun 14, 2019, 2:42 PM bdring wrote:

> Is this project designed to, or able to run Grbl_ESP32? If so, I do not
> mind you posting a link.
>
> BTW: We like to close issues, so after a while, if no discussion is going
> on, the issue will get closed.
>
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原始Issue: https://github.com/bdring/Grbl_Esp32/issues/166

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