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Post by mirkosoft on Aug 20, 2019 8:23:30 GMT
My opinion is bit other. My converter works up to 1280x768 pixels. It has plus and minus too. 1280 is the best if you can reach in width. But 768 is not enough - reached VDC limit is 800H and 800V. Will be possible to extend it to 1280x800?
Miro
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Post by mirkosoft on Aug 19, 2019 14:50:32 GMT
My opinion is that best choice is 2. Allow to display interlaced modes in progressive scan to fix flickering, no matter of price. I'm using yet CGA to VGA converter which removes flickering, but it does it without intensity - it is not digital converter, it's analog. Robert Willie (aka Hydrophilic) integrated for me intensity, but there's no applicable dark yellow fix. Your solution is for me interesting and by your final choice, I buy it sure. Miro
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Post by mirkosoft on Aug 16, 2019 19:17:11 GMT
Really good! If it fixes flickering - what is scandoubler (flicker fixer) function - it will solve my long time problem with CGA2VGA adapter. Please can you post source of VDC test picture? I know that it is possible by photo re-type it but it is not easy to do.
Thank you. Miro
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Post by mirkosoft on Jul 21, 2019 23:32:52 GMT
Hi! I'm searching for Commodore 128D keyboard and want to swap with GeoCART. GeoCART is GeoAction style cartridge designed primarily for C128, but works also with C64. Really I need only working key contacts on keyboard - important is that all - only keyboard base, without cover or keys. It can have visual damage, keys can be missing - I need only 100% working keyboard when I give on it cover and mount my own keys. Of course with fully working cable - visual condition not important. GeoCART is fully working, no any damage - visual or working. Specs: ------ XC9572XL 512k SRAM 256k FlashROM I2C RTC CR2032 3V battery Modes of operation - GeoRAM: in GEOS can use 512k memory as virtual drive (1571 or two 1541) - RAMCart 2.5: 128k RAM, GEOS support, virtual drive (device 7) with firmware, macro assembler direct access, burst copier, extended mode access to 768k with 256B pages for virtual drive solid content I provide all software. Miro
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Post by mirkosoft on Jul 10, 2019 15:21:32 GMT
Yes, Robert, I'm asking. No matter if is your solution perfect - you're genial programmer in many ways. I want to know more. BTW: Can you provide me and this forum all extended arguments of Basic 7.80 - we all know that it has not any new command, it extends graphic commands for VDC, but have you any list of mods?
Thank you. Miro
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Post by mirkosoft on Jun 27, 2019 20:53:22 GMT
I know that there is lot of screws and my keyboard works perfectly - I need only fix this key, nothing more. I do it later, when I get time of my C128.
Miro
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Post by mirkosoft on Jun 26, 2019 20:06:44 GMT
Thank you for suggestion. I will use technical alcohol. Miro
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Post by mirkosoft on Jun 26, 2019 20:04:11 GMT
Ok, I do all possible. Miro
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Post by mirkosoft on Jun 25, 2019 23:08:28 GMT
Hi!
I got new keyboard and it is pretty good working except single key - CONTROL. This key needs hard or any extra hitting to make keypress event. Successful keypress is rare.
I was looking below key and all key components are ok. Can anybody help me how to get problem source and fix it?
Thank you for all. Miro
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Post by mirkosoft on Jun 25, 2019 23:03:55 GMT
Hi!
I need to check file size before loading it into memory. I have own loader and of course it is no problem to get start address, but here is my knowledge hanging. I know that's easy to get size from blocks used - but I need exact size. Of course it can be ending address too 'cause calculate size from this is possible.
Best is get size of PRG, SEQ, USR, REL filetypes.
I know that getting of end address is possible only from PRG file.
Thank you for each help. Miro
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