mirror of
https://github.com/qmk/qmk_firmware
synced 2024-11-11 22:44:56 +00:00
udpate readme to reflect QMK and not having the Makefile from ahtn's repo
This commit is contained in:
parent
9c02e2ab49
commit
048ef311dc
1 changed files with 73 additions and 15 deletions
|
@ -6,9 +6,45 @@ This readme and most of the code are from https://github.com/ahtn/tmk_keyboard/
|
|||
Split keyboard firmware for Arduino Pro Micro or other ATmega32u4
|
||||
based boards.
|
||||
|
||||
|
||||
## First Time Setup
|
||||
|
||||
Download or clone the whole firmware and navigate to the keyboards/lets_split directory. Once your dev env is setup, you'll be able to generate the default .hex using:
|
||||
|
||||
```
|
||||
$ make rev2
|
||||
```
|
||||
|
||||
You will see a lot of output and if everything worked correctly you will see the built hex files:
|
||||
|
||||
```
|
||||
lets_split_rev2_serial.hex
|
||||
lets_split_rev2_i2c.hex
|
||||
```
|
||||
|
||||
If you would like to use one of the alternative keymaps, or create your own, copy one of the existing [keymaps](keymaps/) and run make like so:
|
||||
|
||||
|
||||
```
|
||||
$ make rev2-YOUR_KEYMAP_NAME
|
||||
```
|
||||
|
||||
If everything worked correctly you will see a file:
|
||||
|
||||
```
|
||||
lets_split_rev2_YOUR_KEYMAP_NAME.hex
|
||||
```
|
||||
|
||||
For more information on customizing keymaps, take a look at the primary documentation for [Customizing Your Keymap](/readme.md##customizing-your-keymap) in the main readme.md.
|
||||
|
||||
### Let's split 1.0
|
||||
If you have a first generation Let's Split you will need to use the revision 1 code. To do so, use `rev1` in all your commands instead.
|
||||
|
||||
Features
|
||||
--------
|
||||
|
||||
For the full Quantum Mechanical Keyboard feature list, see [the parent readme.md](/readme.md).
|
||||
|
||||
Some features supported by the firmware:
|
||||
|
||||
* Either half can connect to the computer via USB, or both halves can be used
|
||||
|
@ -62,7 +98,7 @@ unnecessary in simple use cases.
|
|||
Notes on Software Configuration
|
||||
-------------------------------
|
||||
|
||||
Configuring the firmware is similar to any other TMK project. One thing
|
||||
Configuring the firmware is similar to any other QMK project. One thing
|
||||
to note is that `MATIX_ROWS` in `config.h` is the total number of rows between
|
||||
the two halves, i.e. if your split keyboard has 4 rows in each half, then
|
||||
`MATRIX_ROWS=8`.
|
||||
|
@ -70,37 +106,59 @@ the two halves, i.e. if your split keyboard has 4 rows in each half, then
|
|||
Also the current implementation assumes a maximum of 8 columns, but it would
|
||||
not be very difficult to adapt it to support more if required.
|
||||
|
||||
|
||||
Flashing
|
||||
--------
|
||||
|
||||
-------
|
||||
From the keymap directory run `make SUBPROJECT-KEYMAP-avrdude` for automatic serial port resolution and flashing.
|
||||
|
||||
Example: `make rev2-serial-avrdude`
|
||||
|
||||
|
||||
Choosing which board to plug the USB cable into (choosing Master)
|
||||
--------
|
||||
Because the two boards are identical, the firmware has logic to differentiate the left and right board.
|
||||
|
||||
It uses two strategies to figure things out: look at the EEPROM (memory on the chip) or looks if the current board has the usb cable.
|
||||
|
||||
The EEPROM approach requires additional setup (flashing the eeeprom) but allows you to swap the usb cable to either side.
|
||||
|
||||
The USB cable approach is easier to setup and if you just want the usb cable on the left board, you do not need to do anything extra.
|
||||
|
||||
### Setting the left hand as master
|
||||
If you always plug the usb cable into the left board, nothing extra is needed as this is the default. Comment out `EE_HANDS` and comment out `I2C_MASTER_RIGHT` if for some reason it was set.
|
||||
|
||||
### Setting the right hand as master
|
||||
If you always plug the usb cable into the right board, add an extra flag to your `config.h`
|
||||
```
|
||||
#define I2C_MASTER_RIGHT
|
||||
```
|
||||
|
||||
### Setting EE_hands to use either hands as master
|
||||
If you define `EE_HANDS` in your `config.h`, you will need to set the
|
||||
EEPROM for the left and right halves. The EEPROM is used to store whether the
|
||||
EEPROM for the left and right halves.
|
||||
|
||||
The EEPROM is used to store whether the
|
||||
half is left handed or right handed. This makes it so that the same firmware
|
||||
file will run on both hands instead of having to flash left and right handed
|
||||
versions of the firmware to each half. To flash the EEPROM file for the left
|
||||
half run:
|
||||
```
|
||||
make eeprom-left
|
||||
avrdude -p atmega32u4 -P $(COM_PORT) -c avr109 -U eeprom:w:eeprom-lefthand.eep
|
||||
// or the equivalent in dfu-programmer
|
||||
|
||||
```
|
||||
and similarly for right half
|
||||
```
|
||||
make eeprom-right
|
||||
avrdude -p atmega32u4 -P $(COM_PORT) -c avr109 -U eeprom:w:eeprom-righhand.eep
|
||||
// or the equivalent in dfu-programmer
|
||||
```
|
||||
|
||||
After you have flashed the EEPROM for the first time, you then need to program
|
||||
the flash memory:
|
||||
```
|
||||
make program
|
||||
```
|
||||
NOTE: replace `$(COM_PORT)` with the port of your device (e.g. `/dev/ttyACM0`)
|
||||
|
||||
After you have flashed the EEPROM, you then need to set `EE_HANDS` in your config.h, rebuild the hex files and reflash.
|
||||
|
||||
Note that you need to program both halves, but you have the option of using
|
||||
different keymaps for each half. You could program the left half with a QWERTY
|
||||
layout and the right half with a Colemak layout. Then if you connect the left
|
||||
half to a computer by USB the keyboard will use QWERTY and Colemak when the
|
||||
layout and the right half with a Colemak layout using bootmagic's default layout option.
|
||||
Then if you connect the left half to a computer by USB the keyboard will use QWERTY and Colemak when the
|
||||
right half is connected.
|
||||
|
||||
|
||||
|
|
Loading…
Reference in a new issue