This is an experimental universal library for the RA8835 and SED1335 controller connected to the Arduino Uno. I did this for a customer test long time ago. Please use this as a reference on writting the drivers.
| Display | Arduino Uno |
|---|---|
| WR | Analog 0 |
| RD | Analog 1 |
| A0 | Analog 2 |
| D0 | Digital 2 |
| D1 | Digital 3 |
| D2 | Digital 4 |
| D3 | Digital 5 |
| D4 | Digital 6 |
| D5 | Digital 7 |
| D6 | Digital 8 |
| D7 | Digital 9 |
| CS | Analog 3 |
| Res | Reset |