Implement SSD1306 OLED Display 128x64
https://www.digikey.com/htmldatasheets/production/2047793/0/0/1/ssd1306.html
The example program has the assumption the SSD1306 is connected to Pi bus 1, and the device is factory configured to operate as device address 0x3C. If these assumptions are not possible, the bus and device address value can be passed as parms. The program uses org.slf4j.simple Class SimpleLogger as suggested by the Pi4j_V2 documentation. Consult that logger class documentation to understand its various logging options.
Example code uses Vertical Address Mode.
No Page Address Mode verification has been performed.
- ./mvnw clean package
- cd target/distribution
- sudo ./runSSD1306.sh
Use of different bus or device address, use the applicable values in the following command. sudo ./runSSD1306.sh -b 0x01 -a 0x3C
Will create the SSD1306 device
- Write buffer of 0x00 to RAM, all pixels off
- Write buffer of 0xFF to RAM. All pixels set
- Write buffer half 0x00, half 0xff to RAM. Left half of display blank
- Write image to RAM.
- Alter column offset
- Restore column offset
- Alter display start line
- Restore display start line
- Alter column address range
- restore column address range
No parameters are required. However, if 'any' parameter value is to be supplied:
parms: -b hex value bus -a hex value address -t trace
trace values : "trace", "debug", "info", "warn", "error" or "off" Default "
info"