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- Tutorial 3f - autoShift
- =======================
- Some multi-layer keyboards have a symbols layer that writes symbols without using the shift key:
-
- ~ ! @ # $ % ^ & * () _ {} | < > : ?
-
- The keybrd AutoShift class automatically sends a MODIFIERKEY_SHIFT scancode as needed.
- Two keybrd classes use AutoShift:
- * Code_ScS
- * Code_ScNS
-
- The [keybrd_3f_autoShift.ino](keybrd_3f_autoShift/keybrd_3f_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 shift characters.
-
- ![basic breadboard keyboard](keybrd_1_breadboard/basic_breadboard_keyboard_front.JPG "basic breadboard keyboard")
-
- Exercises
- ---------
- 1) Modify the keybrd_3f_autoShift sketch to make a 3-layer keyboard with a default layer and two Code_LayerHold objects.
-
- | Layout | **0** | **1** |
- |:------:|:-----:|:-----:|
- | **0** | a ! 1 | b @ 2 |
- | **1** | sym | num |
-
- 2) Modify the keybrd_3f_autoShift sketch to write 1 and 2, regardless of if shift is held down or not (hint: use Code_ScNS).
-
- | Layout | **0** | **1** |
- |:------:|-------|-------|
- | **0** | a 1 | b 2 |
- | **1** | fn | shift |
-
- <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>.
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