Improve TMS Reset & SN76489 Early Init

- The TMS reset function was missing a call to re-initialize the CRT registers.  This has been added.
- The SN76489 powers up in a dreadful state where it is emitting loud noise until initialized.  Added a PREINIT entry point to initialize the registers earlier.  Still not great, but a lot better.
This commit is contained in:
Wayne Warthen
2024-04-01 13:36:59 -07:00
parent 874cc450ba
commit d50593a70e
5 changed files with 17 additions and 6 deletions

View File

@@ -3,5 +3,5 @@ rmn equ 5
rup equ 0
rtp equ 0
biosver macro
db "3.5.0-dev.20"
db "3.5.0-dev.21"
endm