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. ![basic breadboard keyboard](keybrd_1_breadboard/breadboard_keyboard_2x2.JPG "basic breadboard keyboard") 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>.