Add Y&R Studio zhou65 keyboard

[jiaxin96]

Description

Types of Changes

• Core
• Bugfix
• New feature
• Enhancement/optimization
• Keyboard (addition or update)
• Keymap/layout/userspace (addition or update)
• Documentation

Issues Fixed or Closed by This PR

Checklist

• My code follows the code style of this project: C, Python
• I have read the PR Checklist document and have made the appropriate changes.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• I have tested the changes and verified that they work and don't break anything (as well as I can manage).

[drashna]

Also, just a heads up:

#14195

[jiaxin96]

Also, just a heads up:

#14195

I am paying attention to this pr. after the development of this branch is completed, I think I can do some tests and simplify my keyboard files, but so far, the STM32F401 EEPROM driver I modified works well.

[zvecr]

but so far, the STM32F401 EEPROM driver I modified works well.

The issue is that its not maintainable, as per your original PR it was added to multiple keyboards. While this can be worked round by having your own "vendor" version, my preference of course would be to merge the keyboards without eeprom support (this has been the expectation set for other f4 keyboards currently in the repo).

[jiaxin96]

The issue is that its not maintainable, as per your original PR it was added to multiple keyboards. While this can be worked round by having your own "vendor" version, my preference of course would be to merge the keyboards without eeprom support (this has been the expectation set for other f4 keyboards currently in the repo).

OK, but this will make some functions on the F4 series keyboard work abnormally, such as via (need to read EEPROM), but I hope it can run after the merger #14195 Feature/eeprom f4 is successful. At present, it seems that the best solution is to delete the relevant code to merge. Thank you for your suggestion.

[drashna]

Thanks!

[AllieMinogue]

Hi @jiaxin96 do you happen to have the firmware of the Korno65/Zhou65 kit with Bluetooth? context is:

• I bought 1 so-called keyboard kit Korno65/Zhou65 (with Bluetooth, not the common 1-mode Korno65) from another user. It has been working well in both modes.
• Today I tried to flash its firmware & stupidly flashed the 1-mode Korno65 (https://config.qmk.fm/#/yandrstudio/zhou65/LAYOUT) into my kit & it seems that my kit turned into brick, cannot connect either in wire or bluetooth mode.
  Would be great if we can chat here or discord alleviator#1492, text me via +84935733337, or vu.duytan.89@gmail.com. Thanks for your help.

[jiaxin96]

yes, but it's not in the qmk master repo, you can find the source code in my fork (https://github.com/Oh-My-Mechanical-Keyboard/qmk_firmware), or just download the firmware of zhou65BLE version in this page (https://github.com/Oh-My-Mechanical-Keyboard/oh-my-mechanical-keyboard.github.io/releases/tag/zhou65ble).

[AllieMinogue]

great then. Sorry another thing @jiaxin96 how can I put the PCB to DFU? I tried shorting the BT0 & 3V3 pins but it worked this morning, not now.

[AllieMinogue]

no worry on this. I fixed this beautifully already thanks to your firmware. Thank you a lot for your help @jiaxin96 . Have a nice day.