We've just updated MediaWiki and its underlying software. If anything doesn't look or work quite right, please mention it to us. --RanAS

DSP1: Difference between revisions

From SnesLab
Jump to: navigation, search
(added command list)
(added DMA note)
Line 22: Line 22:
* [[DSP1/Target]]
* [[DSP1/Target]]
* [[DSP1/Triangle]]
* [[DSP1/Triangle]]
The DSP1 hardware supports [[DMA]], but the SNES does not have a way to kick it off. <sup>[2]</sup>


[[Category:Enhancement Chips]]
[[Category:Enhancement Chips]]
Line 27: Line 29:


=== External Links ===
=== External Links ===
* https://snescentral.com/article.php?id=1239
# https://snescentral.com/article.php?id=1239
# [https://archive.org/details/SNESDevManual/book2/page/n288 page 3-4-2 of Book II] of the official Super Nintendo development manual

Revision as of 17:09, 15 July 2023

DSP1 in an enhancement chip with part number 22943 that implements common 3D math operations.

The DSP1 has registers named DR and SR.

The following commands are supported:

The DSP1 hardware supports DMA, but the SNES does not have a way to kick it off. [2]

External Links

  1. https://snescentral.com/article.php?id=1239
  2. page 3-4-2 of Book II of the official Super Nintendo development manual