Üdvözlöm a klubban! ))
1. May be used for a custom (user-made) BIOS, tutoring, anything without tainting main BIOS. As it is not programmed, you see stripes (which are RST 56 executed in cycle).
2. NMI is not implemented in TS-Conf since I found no usage for it, nor yet supported it in BIOS. I can add it easily. Any ideas are welcome.
3. Yes, sure. TRD, SCL can be mounted from SD/IDE, also TRD can be mounted from RS-232. Use
WildCommander, rename WildCommander.$C to boot.$C at the root dir of SD/HDD, put all *.WMF files into 'wc' dir at the root, then just press Enter at any TRD/SCL and select a drive to mount it to. F10, TR-DOS Mounter, Select 'Mount to RS-232', connect ZX-Evo to PC via serial cable, open TRD with
this utility at PC, voila.
Besides that, *.SPG files launch from WC, these are memory images up to 4MB, like SNA but without CPU state stored in them.
Here you can find some demos of TS architecture.
Sok szerencsét, és kérje, ha bármilyen bajok.