brian/xevi
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Editing SSD1306 library for I2C speed no longer neccessary.

Browse source
This commit is contained in:
Johan Berglund 2021-01-01 12:59:21 +01:00
parent 822e15e33d
commit 2adbe75b49
2 changed files with 1 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

10
README.md
View file

@ -18,16 +18,6 @@ added directly via the Library Manager in the Arduino IDE:
* Adafruit SSD1306 (version 1.2.9 or above)
* NuEVI also includes on the [Filters](https://github.com/JonHub/Filters) library by Jonathan Driscoll, but that is no longer an external dependency.
For the SSD1306 library, the Adafruit_SSD1306.h file needs to be edited to prevent it from lowering the I2C speed.
Change this:
Adafruit_SSD1306(uint8_t w, uint8_t h, TwoWire *twi=&Wire, int8_t rst_pin=-1,
uint32_t clkDuring=400000UL, uint32_t clkAfter=100000UL);
To this:
Adafruit_SSD1306(uint8_t w, uint8_t h, TwoWire *twi=&Wire, int8_t rst_pin=-1,
uint32_t clkDuring=1000000UL, uint32_t clkAfter=1000000UL);
### Compile options