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README.org — description
Copyright (C) 2013 Roman V. Prikhodchenko
Author: Roman V. Prikhodchenko <chujoii@gmail.com>
This file is part of microinterface.
microinterface is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
microinterface is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with microinterface. If not, see http://www.gnu.org/licenses/.
encoder interface display
display (lcd), Encoder button, allow you to display and modify program settings
use it
Project created at 2013-01(Jan)-26
- microcontroller(Arduino)
- display (in my case: OLED 16x2)
- encoder
- button
If you use optical (or another type of encoder/button with hardware PushUp), then comment string with “PushUp” in file examples/simple_test/simple_test.ino
| pin number (Arduino) | connector | comment |
|---|---|---|
| 2 | encoder1_a | |
| GND | encoder1_com | |
| 3 | encoder1_b | |
| 4 | button2 | |
| GND | button2_com | |
| 5 | button3 | not used |
| GND | button3_com | not used |
A rotary encoder includes a detent (a spring with bumps), that makes a clicking sound as the shaft is turned. Detent corresponds to the 1, 2 or 4 encoder`s events.