| Read/Write | ADR | HEXADR | NAME | Description | OS |
|---|---|---|---|---|---|
| Read | 53768 | $D208 | ALLPOT | Audio control | all |
| Write | 53768 | $D208 | AUDCTL | Pot Port State | all |
AUDCTL (Write)#
AUDCTL is the option byte which affects all sound channels. This bit assignment is:| Bit | Description |
|---|---|
| 7 | Makes the 17 bit poly counter into nine bit poly |
| 6 | Clock channel one with 1.79 MHz |
| 5 | Clock channel three with 1.79 MHz |
| 4 | Join channels two and one (16 bit) |
| 3 | Join channels four and three (16 bit) |
| 2 | Insert high pass filter into channel one, clocked by channel two |
| 1 | Insert high pass filter into channel two, clocked by channel four |
| 0 | Switch main clock base from 64 KHz to 15 KHz to be done |
ALLPOT (Read)#
| Bit | Paddle |
|---|---|
| 0 | Paddle 0, PADDL0, POT0 |
| 1 | Paddle 1, PADDL1, POT1 |
| 2 | Paddle 2, PADDL2, POT2 |
| 3 | Paddle 3, PADDL3, POT3 |
| 4 | Paddle 4, PADDL4, POT4 |
| 5 | Paddle 5, PADDL5, POT5 |
| 6 | Paddle 6, PADDL6, POT6 |
| 7 | Paddle 7, PADDL7, POT7 |
see also: Controller topics, POTGO, ALLPOT
next: STIMER