Difference between revisions of "Sound Chip Register Write"
From SpecNext official Wiki
m |
|||
| (4 intermediate revisions by 4 users not shown) | |||
| Line 1: | Line 1: | ||
{{Port | {{Port | ||
|Number=$BFFD | |Number=$BFFD | ||
| − | |PortMask=%10------ | + | |NumberDec=49149 |
| + | |PortMask=%10-- ---- ---- --0- | ||
|ShortDesc=Writes to the selected register of the selected sound chip. | |ShortDesc=Writes to the selected register of the selected sound chip. | ||
|Readable=No | |Readable=No | ||
|Writable=Yes | |Writable=Yes | ||
}} | }} | ||
| + | Readable if display-timing ({{NextRegNo|$03}}) is set to +3/Next (since core 3.1.1). | ||
Latest revision as of 11:45, 4 May 2020
| Number | $BFFD |
|---|---|
| Decimal | 49149 |
| Short desc. | Writes to the selected register of the selected sound chip. |
| Bit Mask | %10-- ---- ---- --0- |
| Readable | No |
| Writable | Yes |
| Subsystem |
Readable if display-timing (Machine Type Register ($03)) is set to +3/Next (since core 3.1.1).