Просмотр полной версии : NMI in TRDOS
VELESOFT
08.02.2010, 01:46
Is possible press NMI button for save snapshot on betadisc if 128 rom is set ?
Is possible save 128kB snapshot if is used trdos with ramdisc support (TRDOS 6.10e) if is set drive D with ramdisc ? Or all trdos versions save snapshot only to real FDD ? :v2_conf2:
mishutka
08.02.2010, 06:36
Judging by a disassembler - yes
VELESOFT
08.02.2010, 20:08
After press NMI button access trdos to fdd ports in neverending loop (I use betadisc without FDD, without KR1818VG93, and without FDC ports - only trdos memory is enable and 1MB ZX memory for ramdisc). Can I test it in emulator ? ZX emulators not support TRDOS NMI, only classic NMI is ebabled. :v2_conf2:
Can I test it in emulator ? ZX emulators not support TRDOS NMI, only classic NMI is ebabled.
Use "Unreal" speccy emulator . CONTROL + F11 - TR-DOS magic .
Dump seves only to disk A .
Maybe you can recompile DOS6_10E to support the disk D ?
VELESOFT
09.02.2010, 01:36
Use "Unreal" speccy emulator . CONTROL + F11 - TR-DOS magic .
Dump seves only to disk A .
Maybe you can recompile DOS6_10E to support the disk D ?
I not use ALASM, sorry. It is possible only change drive number for save snapshot ?
It's possible, but you have to disasm NMI routine and fix drive select OUT. (port #FF, as far as I know).
mishutka
09.02.2010, 15:41
0-3 bits
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