30 lines
1.8 KiB
Markdown
30 lines
1.8 KiB
Markdown
Tutorial 3b - autoShift
|
|
=======================
|
|
Some multi-layer keyboards have a symbols layer that writes symbols without using the shift key:
|
|
|
|
~ ! @ # $ % ^ & * () _ {} | < > : ?
|
|
|
|
The keybrd library does this by automatically sending a MODIFIERKEY_SHIFT scancode.
|
|
|
|
Two keybrd classes use AutoShift:
|
|
* Code_ScS
|
|
* Code_ScNS
|
|
|
|
The [keybrd_3_autoShift.ino](keybrd_3_autoShift/keybrd_3_autoShift.ino) sketch explains the AutoShift feature.
|
|
It will run on the basic breadboard keyboard described in [tutorial_1_breadboard_keyboard.md](tutorial_1_breadboard_keyboard.md).
|
|
After reading the sketch you too will be able to automatically shifted characters.
|
|
|
|
|
|
|
|
Exercises
|
|
---------
|
|
1) Modify the keybrd_3_autoShift_annotated sketch to make a 3-layer keyboard with a default layer and two Code_LayerHold objects.
|
|
|
|
| Layout | **0** | **1** |
|
|
|:------:|:-----:|:-----:|
|
|
| **0** | a ! 6 | b @ 7 |
|
|
| **1** | sym | num |
|
|
|
|
<br>
|
|
<a rel="license" href="https://creativecommons.org/licenses/by/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://licensebuttons.net/l/by/4.0/88x31.png" /></a><br /><span xmlns:dct="http://purl.org/dc/terms/" property="dct:title">keybrd tutorial</span> by <a xmlns:cc="https://creativecommons.org/ns" href="https://github.com/wolfv6/keybrd" property="cc:attributionName" rel="cc:attributionURL">Wolfram Volpi</a> is licensed under a <a rel="license" href="https://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution 4.0 International License</a>.<br />Permissions beyond the scope of this license may be available at <a xmlns:cc="https://creativecommons.org/ns" href="https://github.com/wolfv6/keybrd/issues/new" rel="cc:morePermissions">https://github.com/wolfv6/keybrd/issues/new</a>.
|