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Durandal
Registered: May 2006
Posts: 30 |
VICE: PAL-N Support
Some have asked me sometime ago to release my modified version of X64 with PAL-N support, so I revamped the (simple) code up to VICE v1.20 (I write it originally for v1.16).
The PAL-N VIC-II (6572) was used on the argentinean C64s manufactured by Drean, there is 2 known revisions of the chip: R0 and R1, with atleast the R0 available on both plastic and ceramic versions.
This VIC have 312 scanlines with 65 cycles per scanline, at 50 Hz refresh frequency, giving a cpu clock of aroung 1.01 MHz
The modified X64.exe and source files can be found here:
http://solidstate.110mb.com/index.php?entryid=10
Or more directly:
http://solidstate.110mb.com/files/x64paln.zip |
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Skate
Registered: Jul 2003
Posts: 494 |
Pal-N, 312 scanlines with 65 cycles??? I didn't know that. Very interesting.
Btw, good job. |
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chatGPZ
Registered: Dec 2001
Posts: 11386 |
have you noticed the vice team about this? |
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Durandal
Registered: May 2006
Posts: 30 |
Yes I did, I send them a diff file on september 2005 |
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Oswald
Registered: Apr 2002
Posts: 5094 |
. o O (1.01 mhz ?)
* Oswald ejaculates |
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Tao
Registered: Aug 2002
Posts: 115 |
65 cycles + 312 rasterlines? Imagine all the cool effects you could do because of the extra rastertime =) |
