Changed generation of PIX_CLK. It is no longer CLK_14, instead it is created in coco3video_mister and pushed outward. (as it should be). Video1.stp is for watching the video signals.
The ability of using a old GIMEX video file has been removed as a feature.
1. Added support for cassette save. To use: A) You have to have a file [anyname.cas]
which is larger than needed. B) Select the file through the UI Menu 'Save
Cassette'. C)Set 'Cass Rwd=0 / Rec=1' to 1. D) Issue your 'CSAVE "NAME"'
E) When done, set 'Cass Rwd=0 / Rec=1' to 0 to complete the write. The file can
now be loaded or copied. Note a dummy file of a specific size can be created in
the MiSTer SSH shell in the /media/fat/games/coco3 with the command:
'truncate -s 65536 tapefileame.cas'. [Note do NOT use over 65536 file length]
2. Fixed serial interrupt [6551] to not be functional on slot 3 [carts].
3. Modification of sys_top.v to override use of USER_IO for HDMI - so it can be used
for logic analyzer debug. This will only occur when `define Config_Debug is
enabled in config.v.
4. Fixed MUGS of powerup issue occurring on some MiSTer units.
5. Fixed incorrect application of GIME_IRQ on legacy interrupts. Fixed race condition
on reading IRQ status vs clearing the interrupt.
6. Improved Castle of Tharoggad. App now loads but locks as the graphics animate. This
change improved mmu usage through to CARTS.
7. Builds now keep track of multiple builds in the same date. It shows as V240512-001 in
the menus. Its also exposed to BASIC and a boot.vhd which can be enabled to autorun is
supplied in the archive to show how it works.
8. Additionally, on the boot.vhd disk, is a program which demonstrated how to load a font -
IBMFONT.BAS. Run it and it maps a font much like the IBM font to the 80 column format.
Also, a file called TESTRTC.BAS pulls the MiSTer RTC values exposed in BASIC to display
a clock.
9. Large improvement in the Timer function. Code closer emulates COCO3 Timer. Fixes
Sliphead cart.
10. In the 20231023 release the wd1773 instances were reduced to 1 for the FDC and one for
the FDC. This saved space but introduced a bug when using multiple drives at the same
time - like a copy command. This change was removed and the copy command works again.
To Do...
1. Add Speech / Music cart
2. Fix Castle of Tharoggad
CTF = Compile Time Feature...
1. Interrupt system restored to previous code - improved compadibility.
2. Changed to cycle accurate 6809 (Greg Miller) at speeds up to 9.56Mhz. [CTF]
3. Recoded sdc and fdc to only have one instance of the wd1773.
4. Re-added software disable in sdc [Ext 'g'].
5. Recoded Cartridge bank switching to only exist when MiSTer slot 3 is selected. [removed soft multipak select]
6. Moved CoCo Hardware RS-232 from always existing to only existing in multipak slot 1.
7. Changed ADRS (SDS sig) decoding to = FF40-FF5f per hardware.
8. Fixed coding problem in os9 driver llcocosdc to work with MPI properly. [CTF]
9. Set default disk size to constant $555555 to fix os9 redirect problem. [CTF]
10 Disabled GART [GIMEX hardware DMA] to prevent OS9 from detecting GIMEX. [CTF]
11 Corrected missing begin statement in master timing loop.
12. Fixed Donkey King DAPD issue in Tom Mix program [DPAD now moved joysticks to limits under dpad
13. Fixed incorrect addressing of FE00-FEFF for CARTs which gets PITFALL and RAMPAGE working
14. Updated MiSTer framework
