32 lines
678 B
Markdown
32 lines
678 B
Markdown
|
SSD1306 OLED Display via I2C
|
||
|
======
|
||
|
|
||
|
Features
|
||
|
--------
|
||
|
|
||
|
Some features supported by the firmware:
|
||
|
|
||
|
|
||
|
* I2C connection between the two halves is required as the OLED display will use this connection as well. Note this
|
||
|
requires pull-up resistors on the data and clock lines.
|
||
|
* OLED display will connect from either side
|
||
|
|
||
|
|
||
|
Wiring
|
||
|
------
|
||
|
|
||
|
The wiring for i2c:
|
||
|
|
||
|
![i2c wiring](imgs/split-keyboard-i2c-schematic.png)
|
||
|
|
||
|
The pull-up resistors may be placed on either half. It is also possible
|
||
|
to use 4 resistors and have the pull-ups in both halves, but this is
|
||
|
unnecessary in simple use cases.
|
||
|
|
||
|
Work in progress...
|
||
|
|
||
|
|
||
|
OLED Configuration
|
||
|
-------------------------------
|
||
|
|
||
|
Work in progress...
|