Fulltext results:
- chacking17
- sembly of the VIC-20 ROMs. o Masters Class: "NTSC/PAL fixing, part I", by Russell Reed <rreed@e... t. In this case, Robin and I set out to learn NTSC/PAL fixing from one of the greats, Decomp/Style. ... of the feature articles in this issue deals with NTSC/PAL fixing. But have you ever thought about SCPU... sync generator is capable of generating video in NTSC (6560) or PAL (6561) formats in 16 colors. The VI
- chacking10
- wer. Q $0DC) What is the model number of the US NTSC VIC-II chip? A $0DC) Its first number was 6567, ... are 320*200 "pixels" on both the PAL and NTSC screens. (I probably should have stated this, bu... 0*50 pixels per second = 3200000 pixels/s NTSC draws 320*200*60 pixels per second = 3840000 pixl... = 312 scanlines * 50 = 15600 scanlines/s NTSC = 262 scanlines * 60 = 15720 scanlines/s
- chacking16
- is now clear. Side Hacking o "PAL VIC20 goes NTSC", by Timo Raita <vic@iki.fi> and Pasi 'Alb... .tut.fi>. How to turn your PAL VIC20 into an NTSC VIC20. o "Starfields", by S. Judd <sjudd@nwu.ed... C=H </code> ====== Side Hacking: PAL VIC20 Goes NTSC ====== <code> by Timo Raita <vic@iki... o get some of our PAL machines running with these NTSC VIC-I chips. A couple of weeks earlier Richard At
- discovery3
- arget audience 1.2 The legal stuff 2. The NTSC Y/C video signal 2.1 A little history ... f sanity, etc. Now, on with the show. 2. The NTSC Y/C video signal ----------------------------- T... 1953, the National Television Systems Committee (NTSC) developed a standard that allowed the transmissi... In the US, public broadcasting (using the color NTSC system) began in 1954. The same system was adopt
- discovery2
- based on the European/Australian PAL TV standard. NTSC-based Commodore machines require an extra 2 cycle... hics C-64 Contest Winner by Deekay/Crest. It was NTSC/PAL-fixed by the people of the American MegaGroup... L (mostly european) screens have 312 lines, while NTSC (in the USA) screens have 262 lines. We count the... ther 5 secs. CIA's are Disabled as well as NMI's: NTSC. <_dW> Fungus: you must have left out something.
- chacking_toc
- . Judd's 1st issue) * "**PAL VIC20 goes NTSC**", by Timo Raita and Pasi 'Albert' Ojala. How to turn your PAL VIC20 into an NTSC VIC20. * "**Starfields**", S. Judd. Mak... art of a complete ROM disassembly. * "**NTSC/PAL-fixing, part 1**", Russel Reed, Robin Harbron... * Files: * {{magazines:slowideas-ntsc.gz|slowideas-ntsc.gz}} - NTSC fixed demo * [
- chacking6
- re is CLC only when it is absolutely needed. The NTSC version is a bit crippled, it only covers 32 colu... --- Uuencoded C64 executable of the basic loader (NTSC) begin 644 dycp-ntsc.bas M`0@-"`$`4[(T.3$U,@`F"`(`EJ5(*$,ILD.K-#BJ-ZPH0[$V-"D`40@#`$-(? MLC`ZAT$D+$$ZF... All timings are in PAL, principles will apply to NTSC too. Refer to VIC memory map in Hac
- chacking12
- 1st 1996. Although the program must run on an NTSC 64, PAL programmers are encouraged to enter. ... k it as "unknown" - demos will be evaluated on NTSC c64. Anything not specifically denied abov... include Coolhand and 2-3 other non-demomaking NTSC demo enthusiasts. There will be categories... r The TED IC is able to generate both PAL and NTSC compatible signals from a single IC. Only the cr
- chacking18
- ults and the lessons learned. o Masters Class: "NTSC/PAL fixing: FLI", by Russell Reed <rreed@egyp... om> Last issue we covered the issues involved in NTSC/PAL fixing -- 63 cycles/line versus 65 cycles/lin... ), an IFLI picture (underwater-pal and underwater-ntsc), and some FLI display code. The FLI display code... cycles/line in PAL mode, and 25 cycles/line on an NTSC machine. IFLI is similar, but "interlaces" two F
- chacking5
- (All timings are in PAL, principles will apply to NTSC too) You might have heard that it is possible to... use one raster-IRQ position.) I tried to make a NTSC version, but I couldn't get it to synchronize. Th... can't stretch all of the sprites individually in NTSC (with this routine that is..). -----------------... ) free for other activities in a PAL system. In a NTSC system you would have only 50 lines left. A sim
- discovery1
- n the borders, so you get lots of time even on an NTSC machine. The idea is that -one- FLI screen takes... as well. <firefoot> [Style], is "Finely Sliced" NTSC fixed? <Waveform> I think I accidentally did a s... same thing. <[Style]> Fire: I dont know if it is NTSC fixed... <firefoot> Mike, a stretch is an FLD wi... it to reach the third highest spot in the Dec95. NTSC demo ballots. Gfx-Zone and the other two files in
- chacking3
- [all timings are in PAL, the principle applies to NTSC too] Everybody knows that there are 63 cycles av... colors (some of them not visible) ; Reduce for NTSC, 55 ? INC DUMMY ; Handles the synch... e and the 6-clock instructions ; Add a NOP for NTSC FIRST LDX COLOR0,Y ; Do the color effects S... STA $D020 STX $D020 ; Add a NOP for NTSC (one line = 65 cycles) LDA #0 ;
- chacking8
- is 1/60th of a second. It is the same on PAL and NTSC Commodore computers. Q $026) What is the... However, on experimentation with a NTSC VIC-I (6560), I found that it could suppo... The maximum "scrollable" virtual screen on NTSC is: Text: 28H x 32V? = 896 character... rosoft! x times on the screen. Q $06F) What does NTSC stand for? A $06F) Truthfully, NTSC can stand fo
- chacking9
- well, MOS Technologies, and Synertek. Q $097) In NTSC-land, how fast does the 1MHz 6510 in the C64 actu... the PAL 64 actually runs slower than the NTSC one. Q $099) Data is latched into the 650X micro... hecks to see if it running in PAL-land or NTSC-land. How does it determine its location? A $0A... e interrupt occurs, we are on a PAL system, since NTSC will never get to line 311 (NTSC only has
- chacking15
- the SCPU Doug Cotton shows how to convert a NTSC 64 to PAL or vice versa. In CW#21: Doug ... 2024 15" Grey scale 1024*1024(PAL), 1024*800(NTSC). IN * CBM 2080 13" CBM 1080 wi... I/R. BZ * CD 1300 Genlock card for CDTV (NTSC) * CD 1301 Genlock card for CDTV (PAL) * CD... more power... And last but not least: on all the NTSC Vic20 motherboards I looked at (4 or 5), the BAS