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keybrd/tutorials/tutorial_3b_autoShift.md
wolfv6 6978b038aa improve tutorials
2016-05-11 09:25:48 -06:00

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Tutorial 3b - autoShift

Some mulit-layer keyboards have a symbols layer that writes symbols without using the shift key:

~ ! @ # $ % ^ & * () _ {} | < > : ?

The keybrd library does this by automatically sending the MODIFIERKEY_SHIFT scancode.

The keybrd_3_autoShift_annotated.ino sketch explains the AutoShift feature. After reading the sketch you too will be able to automatically shifted characters.

Two keybrd classes use AutoShift:

  • Code_ScS
  • Code_ScNS

Exercises

  1. Modify the keybrd_3_autoShift_annotated sketch to make a 3-layer keyboard with two Code_LayerHold objects.
Layout 0 1
0 a ! 6 b @ 7
1 sym num

Creative Commons License
keybrd tutorial by Wolfram Volpi is licensed under a Creative Commons Attribution 4.0 International License.
Permissions beyond the scope of this license may be available at https://github.com/wolfv6/keybrd/issues/new.