Example Seeeduino (Arduino clone) code for the Crystalfontz CFAG19232C and CFAG19232C1 family of displays. More information about these displays can be found at the following links.
This code is also compatible with the obsoleted CFAG19232C-YYH-TT.
| DISPLAY | ARDUINO | Port | Function - 6800 Parallel |
|---|---|---|---|
| 1 | GND | ANY | GROUND |
| 2 | 5V | ANY | POWER 5V |
| ------- | ------- | ----- | ------------------------ |
| 3 | N/A | N/A | NC |
| ------- | ------- | ----- | ------------------------ |
| 4 | D8 | PORTB | Register Select (RS) |
| 5 | D9 | PORTB | Read/Write (R/W) |
| 6 | D10 | PORTB | Chip Enable (E) |
| ------- | ------- | ----- | ------------------------ |
| 7 | D0 | PORTD | (DB0) |
| 8 | D1 | PORTD | (DB1) |
| 9 | D2 | PORTD | (DB2) |
| 10 | D3 | PORTD | (DB3) |
| 11 | D4 | PORTD | (DB4) |
| 12 | D5 | PORTD | (DB5) |
| 13 | D6 | PORTD | (DB6) |
| 14 | D7 | PORTD | (DB7) |
| ------- | ------- | ----- | ------------------------ |
| 15 | N/A | N/A | NC |
| 16 | N/A | N/A | NC |