Hackberry-Pi_Zero/Keyboard/README.md

hackberrypiq10_vial.uf2: default firmware file for the keyboard controller chip(RP2040) on HackberryPi with BBQ10 keyboard  
hackberrypiq20_vial.uf2: default firmware file for the keyboard controller chip(RP2040) on HackberryPi with BBQ20 keyboard  
layout_hackberrypi_q10.vil: default keyboard layout setting file on VIAL for HackberryPi with BBQ10 keyboard  
layout_hackberrypi_q20.vil: default keyboard layout setting file on VIAL for HackberryPi with BBQ20 keyboard  

### How to use the .vil file?  
Let's say that you changed many keycodes and want to reset the keyboard layout  
First download vial app from [vial](https://get.vial.today/) homepage![image](https://github.com/user-attachments/assets/351fe201-cb4a-4483-83c8-f314ae1b860c)  
Install the vial app and open the app  
Then connect yor computer with Hackberry and in menu **file**->**Load saved layout** and select the .vil file, the keyboard layout will be reset.  

## Default Layout and Layers
### Layer0:
![Keymap_Layer0](https://github.com/user-attachments/assets/85eecbcd-65fe-4cdd-a51c-9182c82d6bc5)

### Layer 1:
![Keymap_Layer1](https://github.com/user-attachments/assets/28c5043a-dd23-416b-a23b-b14b5fdf9ce6)

### Layer 2:
![Keymap_Layer2](https://github.com/user-attachments/assets/221d4d2e-35c9-4349-9c26-a69c27b6d6a1)

## Other Features
When holding Ctrl, mouse dpix2  
When holding Alt, mouse dpi/2  
When capslock, The trackpadbacklight will be turned on for Q10 version, and the backlight of the top row keys will be turned on for Q20 version. meanwhile the mouse will work as scroll wheel, you can browse a file quickly.  

The backlight of the keyboard will be turned off if you don't type anything for 30 seconds.