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Updated Radius PowerView Commands (markdown)

akuker 2022-01-08 21:43:13 -06:00
parent a78f7802ef
commit d9e8e958b3
1 changed files with 36 additions and 17 deletions
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53
Radius-PowerView-Commands.md

@ -144,40 +144,59 @@ C9 comes repeatedly during a long spurt at startup.
## Write to frame buffer (CA)
`CA00095E 00010020 009E00`
`CAffffff wwwwhhhh ??????`
640x400 Black & White
0: wc: (
640x480 Black & White Command:
0: wc: (0xb
800x600 Black & White Command:
``
where
fffffff = offset into frame buffer
wwww = width or height of update in bytes (Not sure which)
hhhh = width or height of update in bytes (Not sure which)
### Full Frame Buffer transfer
| |640x400 | 640x480 | 800x600 |
|-------|----------|------------|-----------|
| Black & White| `CA000000 00500190 000000` (0x80d7) | `CA000000 005001E0 000000` (0x99c2) | `CA000000 00640258 000000` (0xf0b0)|
| 16 Colors | `CA000000 00500190 000000` (0x80ba) <br> `CA000000 01400190 000000` (0x203a0)| `CA000000 014001E0 000000` (0x267ee) | `CA000000 00640258 000000` (0xf127) <br> ` CA000000 01900258 000000` (0x3c39a)|
| 256 Colors | `CA000000 00500190 000000` (0x809b) <br> `CA000000 02800190 000000` (0x40206) | `CA000000 005001E0 000000` (0x9a0f) <br> `CA000000 028001E0 000000` (0x3f886) | `CA000000 00640258 000000` (0xf126) <br> `CA000000 03200258 000000` (0x78361)|
| 16 Colors (4 bit color) | `CA000000 01400190 000000` (0x203a0)| `CA000000 014001E0 000000` (0x267ee) | `CA000000 01900258 000000` (0x3c39a)|
| 256 Colors (8 bit color) | `CA000000 02800190 000000` (0x40206) | `CA000000 028001E0 000000` (0x3f886) | `CA000000 03200258 000000` (0x78361)|
## Frame Buffer Update
Black & White
* `CA000000 00500190 000000` (0x5d26) - 640x400
* `CA00095E 00010020 009E00` (0x20) - 640x400
* `CA00095E 00010020 009E00` (0x20) - 640x400
* `CA000818 00040020 009800` (0x80) - 640x400
* `CA000814 00050020 009600` (0xa2) - 640x400
* `CA000814 00050020 009600` (0xa0) - 640x400
* `CA000812 00050020 009600` (0xa1) - 640x400
* `CA00076E 00050020 009600` (0xa2) - 640x400
* `CA0007FC 00050020 009600` (0x9e) - 640x400
* `CA000A7E 00050020 009600` (0xa5) - 640x400
640x480 bw
* `CA000000 00020010 009C00` (0x20)
* `CA00351E 00010020 009E00` (0x20)
* `CA00365A 00030020 009A00` (0x60)
* `CA003796 00050020 009600` (0xa3)
* `CA003A0C 00050020 009600` (0xa0)
* `CA003C82 00050020 009600` (0xa0)
Command: `CA 00 00 00 00 50 01 E0`
800x600 bw
* `CA000000 00020010 00C400` (0x20)
* `CA01D238 00020004 00C400` (0x8)
* `CA01D0A8 00030006 00C200` (0x12)
* `CA01CF18 00030008 00C200` (0x18)
* `CA01CD88 0003000A 00C200` (0x1e)
or
Function: Update the framebuffer
Command: `CA 01 1E A8 00 01 00 LL 00 9E 00` - Size 3
* LL = Length
Function: ***Unknown at this time***
Currently guessing that this updates the framebuffer.
- The messages come at different sizes. Some huge, some tiny.
- Where I *think* the screensaver was showing the screensaver (Pyro fireworks), it was sending mostly FFFFFFF, with a few zeros sprinkled throughout.
- I also think that a huge buffer of all F's was sent (approximately size 96D7 bytes). This happens to be approximately (640x480)/8 bits (with one bit color)
Type: XXXXInput (Transitions to DATAOUT)
Type: Input (Transitions to DATAOUT)
Host then sends: `XXXX00 09 00 07 FF FF FF 00` (The last 00 might not actually be there?)