Merge pull request #135 from chenkevinh/docs-update

Documentation update
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@ -4,8 +4,8 @@ title: Reset BLE Connections
sidebar_label: BLE Reset
---
Known as a 'bond reset', a special key combination, that is not related to the user defined key map, which
clears all wireless connection configurations. The keys must be held for 3 to 5 seconds after the device is
Known as a 'bond reset', each keyboard has a special key combination independent of the user defined key map which will
clear all wireless connection configurations. The keys must be held for 3 to 5 seconds after the device is
reset.
:::warning
@ -13,15 +13,19 @@ Currently, ZMK only supports a single BLE host. If you remove the keyboard from
list, you will need to clear the bonds.
:::
### Split Keyboards
## Split Keyboards
Split keyboards will need to be cleared on both halves. For best results try to reset them at the same time.
## Kyria
### Kyria
![Kyria bond-reset combo](assets/bond-clearing/kyria.jpg)
## Corne
### Corne
![Corne bond-reset combo](assets/bond-clearing/corne.jpg)
![Corne bond-reset combo](assets/bond-clearing/corne.jpg)
### Lily58
![Lily58 bond-reset combo](assets/bond-clearing/lily58.jpg)

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@ -0,0 +1,33 @@
---
id: customization
title: Customizing ZMK
sidebar_label: Customizing ZMK
---
After verifying you can successfully flash the default firmware, you will probably want to begin customizing your keymap and other keyboard options.
## Configuration Changes
The setup script creates a `config/<shield>.conf` file that allows you to add additional configuration options to
control what features and options are built into your firmware. Opening that file with your text editor will allow you to see the
various config settings that can be commented/uncommented to modify how your firmware is built.
## Keymap
Once you have the basic user config completed, you can find the keymap file in `config/<shield>.keymap` and customize from there.
Refer to the [Keymap](/docs/feature/keymaps) documentation to learn more.
## Publishing
After making any changes you want, you should commit the changes and then push them to GitHub. That will trigger a new
GitHub Actions job to build your firmware which you can download once it completes.
:::note
If you need to, a review of [Learn The Basics Of Git In Under 10 Minutes](https://www.freecodecamp.org/news/learn-the-basics-of-git-in-under-10-minutes-da548267cc91/) will help you get these steps right.
:::
## Flashing Your Changes
For normal keyboards, follow the same flashing instructions as before to flash your updated firmware.
For split keyboards, only the central (left) side will need to be reflashed if you are just updating your keymap.

96
docs/docs/dev-build.md Normal file
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@ -0,0 +1,96 @@
---
id: dev-build-flash
title: Building and Flashing
sidebar_label: Building and Flashing
---
import Tabs from '@theme/Tabs';
import TabItem from '@theme/TabItem';
export const OsTabs = (props) => (<Tabs
groupId="operating-systems"
defaultValue="debian"
values={[
{label: 'Debian/Ubuntu', value: 'debian'},
{label: 'Raspberry OS', value: 'raspberryos'},
{label: 'Fedora', value: 'fedora'},
{label: 'Windows', value: 'win'},
{label: 'macOS', value: 'mac'},
]
}>{props.children}</Tabs>);
## Building
From here on, building and flashing ZMK should all be done from the `app/` subdirectory of the ZMK checkout:
```sh
cd app
```
To build for your particular keyboard, the behaviour varies slightly depending on if you are building for a keyboard with
an onboard MCU, or one that uses an MCU board addon.
### Keyboard (Shield) + MCU Board
ZMK treats keyboards that take an MCU addon board as [shields](https://docs.zephyrproject.org/2.3.0/guides/porting/shields.html), and treats the smaller MCU board as the true [board](https://docs.zephyrproject.org/2.3.0/guides/porting/board_porting.html)
Given the following:
- MCU Board: Proton-C
- Keyboard PCB: kyria_left
- Keymap: default
You can build ZMK with the following:
```sh
west build -b proton_c -- -DSHIELD=kyria_left
```
### Keyboard With Onboard MCU
Keyboards with onboard MCU chips are simply treated as the [board](https://docs.zephyrproject.org/2.3.0/guides/porting/board_porting.html) as far as Zephyr™ is concerned.
Given the following:
- Keyboard: Planck (rev6)
- Keymap: default
you can build ZMK with the following:
```sh
west build -b planck_rev6
```
### Pristine Building
When building for a new board and/or shield after having built one previously, you may need to enable the pristine build option. This option removes all existing files in the build directory before regenerating them, and can be enabled by adding either --pristine or -p to the command:
```sh
west build -p -b proton_c -- -DSHIELD=kyria_left
```
### Building For Split Keyboards
:::note
For split keyboards, you will have to build and flash each side separately the first time you install ZMK.
:::
By default, the `build` command outputs a single .uf2 file named `zmk.uf2` so building left and then right immediately after will overwrite your left firmware. In addition, you will need to pristine build each side to ensure the correct files are used. To avoid having to pristine build every time and separate the left and right build files, we recommend setting up separate build directories for each half. You can do this by using the `-d` parameter and first building left into `build/left`:
```
west build -d build/left -b nice_nano -- -DSHIELD=kyria_left
```
and then building right into `build/right`:
```
west build -d build/right -b nice_nano -- -DSHIELD=kyria_right
```
This produces `left` and `right` subfolders under the `build` directory and two separate .uf2 files. For future work on a specific half, use the `-d` parameter again to ensure you are building into the correct location.
## Flashing
Once built, the previously supplied parameters will be remembered so you can run the following to flash your
board with it in bootloader mode:
```
west flash
```
For boards that have drag and drop .uf2 flashing capability, the .uf2 file to flash can be found in `build/zephyr` (or `build/left|right/zephyr` if you followed the instructions for splits) and is by default named `zmk.uf2`.

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@ -3,6 +3,9 @@ id: dev-guide-usb-logging
title: USB Logging
---
import Tabs from '@theme/Tabs';
import TabItem from '@theme/TabItem';
## Overview
If you are developing ZMK on a device that does not have a built in UART for debugging and log/console output,
@ -11,7 +14,7 @@ messages to that device instead.
## Kconfig
The following KConfig values need to be set, either by copy and paste into the `app/prj.conf` file, or by running
The following KConfig values need to be set, either by copy and pasting into the `app/prj.conf` file, or by running
`west build -t menuconfig` and manually enabling the various settings in that UI.
```
@ -42,12 +45,32 @@ CONFIG_USB_UART_DTR_WAIT=n
## Viewing Logs
After flashing the updated ZMK image, the board should expose a USB CDC ACM device, that you can connect to and view the logs.
After flashing the updated ZMK image, the board should expose a USB CDC ACM device that you can connect to and view the logs.
<Tabs
defaultValue="linux"
values={[
{label: 'Linux', value: 'linux'},
{label: 'Windows', value: 'win'},
]}>
<TabItem value="linux">
On Linux, this should be a device like `/dev/ttyACM0` and you can connect with `minicom` or `tio` as usual, e.g.:
```
sudo tio /dev/ttyACM0
```
</TabItem>
<TabItem value="win">
On Windows, you can use [PuTTY](https://www.putty.org/). Once installed, use Device Manager to figure out which COM port your controller is communicating on (listed under 'Ports (COM & LPT)') and specify that as the 'Serial line' in PuTTY.
![Controller COM port](./assets/usb-logging/com.jpg)
![PuTTY settings](assets/usb-logging/putty.jpg)
If you already have the Ardunio IDE installed you can also use its built-in Serial Monitor.
</TabItem>
</Tabs>
From there, you should see the various log messages from ZMK and Zephyr, depending on which systems you have set to what log levels.

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@ -181,7 +181,7 @@ brew install cmake ninja python3 ccache dtc git wget
## Setup
### West Build Command
### West Installation
`west` is the [Zephyr™ meta-tool](https://docs.zephyrproject.org/2.3.0/guides/west/index.html) used to configure and build Zephyr™ applications.
@ -192,14 +192,31 @@ pip3 install --user -U west
```
:::danger pip user packages
If you haven't done so yet, you may need to add the Python Pip user package directory to your `PATH`, e.g.:
If you haven't done so yet, you may need to add the Python Pip user package directory to your `PATH` otherwise your computer will not be able to find the `west` command.
:::
```
<Tabs
defaultValue="linux"
values={[
{label: 'Linux', value: 'linux'},
{label: 'Windows', value: 'win'},
]}>
<TabItem value = 'linux'>
Run the following commands:
```sh
echo 'export PATH=~/.local/bin:"$PATH"' >> ~/.bashrc
source ~/.bashrc
```
:::
</TabItem>
<TabItem value = 'win'>
1. See the [Environment Variables](#environment-variables) section on how to get to the Environment Variables page.
3. Click "Edit..." and then "New" to add the directory where your west.exe is located. By default this should be something like `C:\Python38\Scripts`.
</TabItem>
</Tabs>
### Toolchain Installation
@ -341,10 +358,41 @@ pip3 install --user -r zephyr/scripts/requirements-base.txt
### Environment Variables
#### For GNU ARM Embedded on Windows
On Windows, you will have to set two environment variables for ZMK to build properly: `ZEPHYR_TOOLCHAIN_VARIANT` and `GNUARMEMB_TOOLCHAIN_PATH`.
<details>
<summary> Steps to Update Environment Variables </summary>
1. Open Start Menu and type 'env' to find the 'Edit the system environment variables' option. Open it.
![Environment variables in Start Menu](assets/env-var/start_menu.png)
2. Click 'Environment Variables...'.
![Environment variables button](assets/env-var/env_var.png)
3. Click "New..." under System variables to create a new system variable.
![Environment variables menu](assets/env-var/new_variable.png)
4. Set the variable name to 'ZEPHYR_TOOLCHAIN_VARIANT' and value to 'gnuarmemb'. Click OK to save.
![Adding Zephyr toolchain variable](assets/env-var/zephyr_toolchain.png)
5. Create another variable with variable name 'GNUARMEMB_TOOLCHAIN_PATH' and value set to wherever you installed your toolchain. Click OK to save.
![Adding GNUARMEMB variable](assets/env-var/gnuarmemb.png)
</details>
#### For Zephyr
By default, the Zephyr™ SDK will create a file named `~/.zephyrrc` with the correct environment variables to build ZMK.
We suggest two main [options](https://docs.zephyrproject.org/2.3.0/guides/env_vars.html?highlight=zephyrrc) for how to load those settings.
#### Per Shell
##### Per Shell
To load the Zephyr environment properly for just one transient shell, run the following from your ZMK checkout directory:
@ -390,7 +438,7 @@ source zephyr/zephyr-env.cmd
</TabItem>
</OsTabs>
#### All Shells
##### All Shells
To load the environment variables for your shell every time,
append the existing `~/.zephyrrc` file to your shell's RC file and then start a new shell.
@ -401,7 +449,6 @@ defaultValue="bash"
values={[
{label: 'bash', value: 'bash'},
{label: 'zsh', value: 'zsh'},
{label: 'cmd.exe', value: 'cmd'},
]
}>
@ -421,61 +468,4 @@ cat ~/.zephyrrc >> ~/.zshrc
</TabItem>
<TabItem value="cmd">
`cmd.exe` instructions coming soon!
</TabItem>
</Tabs>
## Build
From here on, building and flashing ZMK should all be done from the `app/` subdirectory of the ZMK checkout:
```sh
cd app
```
To build for your particular keyboard, the behaviour varies slightly depending on if you are building for a keyboard with
an onboard MCU, or one that uses a MCU board addon.
### Keyboard (Shield) + MCU Board
ZMK treats keyboards that take a MCU addon board as [shields](https://docs.zephyrproject.org/2.3.0/guides/porting/shields.html), and treats the smaller MCU board as the true [board](https://docs.zephyrproject.org/2.3.0/guides/porting/board_porting.html)
Given the following:
- MCU Board: Proton-C
- Keyboard PCB: kyria_left
- Keymap: default
You can build ZMK with the following:
```sh
west build -b proton_c -- -DSHIELD=kyria_left -DKEYMAP=default
```
### Keyboard With Onboard MCU
Keyboards with onboard MCU chips are simply treated as the [board](https://docs.zephyrproject.org/2.3.0/guides/porting/board_porting.html) as far as Zephyr™ is concerned.
Given the following:
- Keyboard: Planck (rev6)
- Keymap: default
you can build ZMK with the following:
```sh
west build -b planck_rev6 -- -DKEYMAP=default
```
## Flashing
Once built, the previously supplied parameters will be remember, so you can simply run the following to flash your
board, with it in bootloader mode:
```
west flash
```

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@ -4,7 +4,7 @@ title: Keymaps & Behaviors
sidebar_label: Keymaps
---
ZMK uses an declarative approach to keymaps, instead of using C code for all keymap configuration.
ZMK uses a declarative approach to keymaps instead of using C code for all keymap configuration.
Right now, ZMK uses the devicetree syntax to declare those keymaps; future work is envisioned for
supporting dynamic loading of declarative keymaps, e.g. over USB Mass Storage or via a custom BLE
service.
@ -80,7 +80,7 @@ A keymap file is composed of several sections, that together make up a valid dev
### Includes
THe devicetree files are actually preprocessed before being finally leveraged by Zephyr. This allows using standard C defines to create meaningful placeholders
The devicetree files are actually preprocessed before being finally leveraged by Zephyr. This allows using standard C defines to create meaningful placeholders
for what would otherwise be cryptic integer keycodes, etc. This also allows bringing in _other_ devicetree nodes from separate files.
The top two lines of most keymaps should include:

View File

@ -11,7 +11,7 @@ have had their hardware details codified in boards/shields for ZMK.
:::
Being built on a solid technical foundation of the Zephyr™ RTOS, it's possible to make ZMK support a wide diversity of hardware targets.
With the solid technical foundation of Zephyr™ RTOS, ZMK can support a wide diversity of hardware targets.
That being said, there are currently only a few specific [boards](/docs/faq#what-is-a-board)/[shields](/docs/faq#what-is-a-shield) that have been written and tested by the ZMK contributors.
## Boards

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@ -5,7 +5,7 @@ sidebar_label: Introduction
---
ZMK Firmware is an open source (MIT) keyboard
firmware built on the [Zephyr™ Project](https://zephyrproject.com/) RTOS.
firmware built on the [Zephyr™ Project](https://zephyrproject.com/) Real Time Operating System (RTOS).
The goal is to provider a powerful, featureful keyboard firmware that is free
of licensing issues that prevent upstream BLE support as a first-class

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@ -11,8 +11,7 @@ Unlike other keyboard firmwares, ZMK Firmware has been built from the ground up
their own keyboard configurations, including keymaps, specific hardware details, etc. all outside of the
core ZMK Firmware source repository.
In addition to this, most users do not need to install any complicated toolchains or tools to build ZMK,
instead using GitHub Actions to automatically build the user's configured firmware for them.
In addition to this, most users will not need to install any complicated toolchains or tools to build ZMK. GitHub Actions is used instead to automatically build the user's configured firmware for them.
## Summary
@ -170,7 +169,7 @@ a link to download the `firmware` upload:
Once downloaded, extract the zip and you can verify it should contain one or more `uf2` files, which will be copied to
your keyboard.
### Installing UF2 Files
### Flashing UF2 Files
To flash the firmware, first put your board into bootloader mode by double clicking the reset button (either on the MCU board itself,
or the one that is part of your keyboard). The controller should appear in your OS as a new USB storage device.
@ -178,24 +177,10 @@ or the one that is part of your keyboard). The controller should appear in your
Once this happens, copy the correct UF2 file (e.g. left or right if working on a split), and paste it onto the root of that USB mass
storage device. Once the flash is complete, the controller should automatically restart, and load your newfly flashed firmware.
## Customization
## Wirelessly Connecting Your Keyboard
### Configuration Changes
Connecting your keyboard wirelessly is the same as adding other Bluetooth devides: press the reset button and scan for devices. However, pairing and bonding is still currently being worked on to increase relability and ease of use. In addition, users have in general reported that Bluetooth pairing with computers tends to be quite finnicky. Try out the connection with your tablet or phone first, as those devices seem to work much more consistently. See [BLE Reset](./bond-reset.md) for help on resetting your MCUs if you're experiencing connection issues.
The setup script creates a `config/<shield>.conf` file that allows you to add additional configuration options to
control what features and options are built into your firmware. Opening that file with your text editor you should see
various config settings that can be commented/uncommented to modify how your firmware is built.
### Connecting Split Keyboard Halves
### Keymap
Once you have the basic user config completed, you can find the file in `config/<shield>.keymap` and customize from there.
Refer to the [Keymap](/docs/feature/keymaps) documentation to learn more.
### Publishing
After making any changes you want, you should commit the changes and then push them to GitHub. That will trigger a new
GitHub Actions job to build your firmware which you can download once it completes.
:::note
If you need to, a review of [Learn The Basics Of Git In Under 10 Minutes](https://www.freecodecamp.org/news/learn-the-basics-of-git-in-under-10-minutes-da548267cc91/) will help you get these steps right.
:::
For split keyboards, after flashing each half individually you can connect them together by resetting them at the same time. Within a few seconds of resetting, both halves should automatically connect to each other.

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@ -1,6 +1,6 @@
module.exports = {
someSidebar: {
"Getting Started": ["intro", "hardware", "faq", "user-setup", "bond-reset"],
"Getting Started": ["intro", "hardware", "faq", "user-setup","customization", "bond-reset"],
Features: [
"feature/keymaps",
"feature/displays",
@ -18,6 +18,7 @@ module.exports = {
Development: [
"dev-clean-room",
"dev-setup",
"dev-build-flash",
"dev-boards-shields-keymaps",
"dev-posix-board",
"dev-tests",