@ -310,13 +310,13 @@ This is a [make](https://www.gnu.org/software/make/manual/make.html) file that i
Use these to enable or disable building certain features. The more you have enabled the bigger your firmware will be, and you run the risk of building a firmware too large for your MCU.
* `BOOTMAGIC_ENABLE`
* Virtual DIP switch configuration(+1000)
* Virtual DIP switch configuration
* `MOUSEKEY_ENABLE`
* Mouse keys(+4700)
* Mouse keys
* `EXTRAKEY_ENABLE`
* Audio control and System control(+450)
* Audio control and System control
* `CONSOLE_ENABLE`
* Console for debug(+400)
* Console for debug
* `COMMAND_ENABLE`
* Commands for debug and configuration
* `COMBO_ENABLE`
@ -348,7 +348,7 @@ Use these to enable or disable building certain features. The more you have enab
* `NO_USB_STARTUP_CHECK`
* Disables usb suspend check after keyboard startup. Usually the keyboard waits for the host to wake it up before any tasks are performed. This is useful for split keyboards as one half will not get a wakeup call but must send commands to the master.
* `LINK_TIME_OPTIMIZATION_ENABLE`
= Enables Link Time Optimization (`LTO`) when compiling the keyboard. This makes the process take longer, but can significantly reduce the compiled size (and since the firmware is small, the added time is not noticable). However, this will automatically disable the old Macros and Functions features automatically, as these break when `LTO` is enabled. It does this by automatically defining `NO_ACTION_MACRO` and `NO_ACTION_FUNCTION`
= Enables Link Time Optimization (`LTO`) when compiling the keyboard. This makes the process take longer, but can significantly reduce the compiled size (and since the firmware is small, the added time is not noticable). However, this will automatically disable the old Macros and Functions features automatically, as these break when `LTO` is enabled. It does this by automatically defining `NO_ACTION_MACRO` and `NO_ACTION_FUNCTION`
This is an integration of Peter Fleury's LCD library. This page will explain the basics. [For in depth documentation visit his page.](http://homepage.hispeed.ch/peterfleury/doxygen/avr-gcc-libraries/group__pfleury__lcd.html)
You can enable support for HD44780 Displays by setting the `HD44780_ENABLE` flag in your keyboards `rules.mk` to yes. This will use about 400 KB of extra space.
You can enable support for HD44780 Displays by setting the `HD44780_ENABLE` flag in your keyboards `rules.mk` to yes.
## Configuration
@ -26,7 +26,7 @@ Uncomment the section labled HD44780 and change the parameters as needed.
> This feature is currently *huge* at 4400 bytes, and should probably only be put on boards with a lot of memory, or for fun.
> This feature is currently *huge*, and should probably only be put on boards with a lot of memory, or for fun.
The terminal feature is a command-line-like interface designed to communicate through a text editor with keystrokes. It's beneficial to turn off auto-indent features in your editor.
@ -56,7 +56,7 @@ Outputs the last 5 commands entered
@ -41,8 +41,6 @@ Set these variables to `no` to disable them, and `yes` to enable them.
This allows you to hold a key and the salt key (space by default) and have access to a various EEPROM settings that persist over power loss. It's advised you keep this disabled, as the settings are often changed by accident, and produce confusing results that makes it difficult to debug. It's one of the more common problems encountered in help sessions.
Consumes about 1000 bytes.
`MOUSEKEY_ENABLE`
This gives you control over cursor movements and clicks via keycodes/custom functions.
@ -67,8 +65,6 @@ To see the text, open `hid_listen` and enjoy looking at your printed messages.
**NOTE:** Do not include *uprint* messages in anything other than your keymap code. It must not be used within the QMK system framework. Otherwise, you will bloat other people's .hex files.
Consumes about 400 bytes.
`COMMAND_ENABLE`
This enables magic commands, typically fired with the default magic key combo `LSHIFT+RSHIFT+KEY`. Magic commands include turning on debugging messages (`MAGIC+D`) or temporarily toggling NKRO (`MAGIC+N`).
@ -125,11 +121,9 @@ Use this to debug changes to variable values, see the [tracing variables](unit_t
This enables using the Quantum SYSEX API to send strings (somewhere?)
This consumes about 5390 bytes.
`KEY_LOCK_ENABLE`
This enables [key lock](feature_key_lock.md). This consumes an additional 260 bytes.