IS MOD
From LFS Manual
Revision as of 21:21, 9 February 2026 by Bokujishin (talk | contribs)
Introduction
The MODe packet can be used to change screen mode.
| Type | Name | Description |
|---|---|---|
| byte | Size | 20 |
| byte | Type | ISP_MOD |
| byte | ReqI | 0 |
| byte | Zero | |
| int | Bits16 | set to choose 16-bit |
| int | RR | refresh rate - zero for default |
| int | Width | 0 means go to window |
| int | Height | 0 means go to window |
Packet Details
Size
The size of the packet, 20 bytes.
Type
The packet type from the ISP_ enumeration, always ISP_MOD.
ReqI
Not used
Bits16
Set to choose 16-bit.
RR
The refresh rate to set, zero for default refresh rate.
Width
The screen resolution width. Set to zero for windowed mode.
Height
The screen resolution height. Set to zero for windowed mode.