Nemo-bus: add contacts, please...

Press RESET immediately, Felix! 23-12-99 21:20:08, Felix Knajzev wrote to All: FK> Subject. Get him out of there, no way! ZX-BUS. It is both in scorpion and in a real Spectrum! FK> ┌──┬───┬──┐ FK> CONTACT NAME │ B│ │ A│ CONTACT NAME FK> │ │ │ │ FK> *5 A15 │ 1│ │ 1│ A14 *4 FK> *3 A13 │ 2│ │ 2│ A12 *2 FK> *13 D7 │ 3│ │ 3│ +5V (ONLY HERE _ALWAYS_ THERE IS +5V! ) FK> BLK (CSDS) │ 4│ │ 4│ DOS (DCDOS) FK> -not-used- │ 5│ │ 5│ KAY = 14Mhz / SCORPION = +12V FK> *14 D0 │ 6│ │ 6│ GND FK> *15 D1 │ 7│ │ 7│ GND FK> *12 D2 │ 8│ │ 8│ CLK Z80 (SCORPION aka /RAS 3.5Mhz ONLY ! ) FK> *10 D6 │ 9│ │ 9│ A0 *30 FK> *9 D5 │10│ │10│ A1 *31 FK> *8 D3 │11│ │11│ A2 FK> *7 D4 │12│ │12│ A3 FK> - │13│ │13│ IOGE (IORQCE) FK> *17 NMI │14│ │14│ GND FK> - │15│ │15│ RDR (CSROMCE) FK> *19 MREQ │16│ │16│ RS (BIT_4 OF #7FFD) FK> *20 IORQ │17│ │17│ -not-used- FK> *21 RD │18│ │18│ -not-used- FK> *22 WR │19│ │19│ BUSRQ FK> -not-used- │20│ │20│ RES *26 FK> *24 WAIT │21│ │21│ A7 *37 FK> -not-used- │22│ │22│ A6 *36 FK> -not-used- │23│ │23│ A5 *35 FK> *27 M1 │24│ │24│ A4 FK> RFRSH │25│ │25│ CSR (CSROM) FK> *38 A8 │26│ │26│ BUSAK FK> *40 A10 │27│ │27│ A9 *39 FK> KAY=+5V n.u. │28│ │28│ A11 *1 FK> KAY=+12V n.u. │29│ │29│ n.u. KAY=+5V FK> GND │30│ │30│ GND FK> │ │ │ │ FK> │ B│ │A │ FK> └──┴───┴──┘ FK> '-' - свободный контакт FK> '*' - вывод CPU Z80pins 28B, 29A, 29B are used ONLY in KAY! pin 5A in KAY contains 14Mhz from the generator, in scorpion +12V, on the yellow board directly from the power supply!!! (if you keep it short, it won’t seem like much) pin 8A in KAY contains the real CLK from the processor in some models and 3.5Mhz from the generator in others, in Scorpio always 3.5Mhz (/RAS signal). !!! Why did you switch 4B to +5V??? Same car Instead of ROM it will connect 0 bank of RAM!!! FK> Contacts 1B...30B are located on the installation side of the parts. FK> Contacts 1A...30A -//- on the solder side. And who knows how! My slot is not in the board, and she puts it on! FK> Nemo-bus pin 1B is pin A31 of the ISA-bus. :-) FK> Pin 1A Nemo-bus - -//- B31 ISA-bus. :-) Damn, she’s not NEMO, Nemo has nothing to do with her! FK> In short - everything is Acom. :-) You yourself are a cancer, if you say that again, you will be an enemy Spectrum. Since Grandpa Sinclair did this, IT IS NECESSARY! FK> Information on Nemo-bus PIN assignment is taken from the documentation FK> attached to the HGMD controller 'BETA-TURBO' manufactured by Nemo. Now let scorpion users and penitent users They'll check what I wrote at the top... FK> + Origin: MGTF - favorite wire! (500:812/9.9) There just isn’t enough of it all the time!!! Kirill Frolov [ZX]

Greetings, O venerable All! Subject ================== begin of file "NENO-bus.C" ================== (c) Nemo-bus. iS-EDIT_v5.05+ 12/22/99 Felix Knajzev (2:5030/827.9 aka 2:5030/885.4 aka 500:812/9.9) ┌──┬───┬──┐ CONTACT NAME │ B│ │ A│ NAME CONTACT │ │ │ │ *5 A15 │ 1│ │ 1│ A14 *4 *3 A13 │ 2│ │ 2│ A12 *2 *13 D7 │ 3│ │ 3│ +5V - │ 4│ │ 4│ DOS (1st leg 27512) - │ 5│ │ 5│ F (14MHz) *14 D0 │ 6│ │ 6│ GND *15 D1 │ 7│ │ 7│ GND *12 D2 │ 8│ │ 8│ - *10 D6 │ 9│ │ 9│ A0 *30 *9 D5 │10│ │10│ A1 *31 *8 D3 │11│ │11│ - *7 D4 │12│ │12│ - - │13│ │13│ IOGE *17 NMI │14│ │14│ GND - │15│ │15│ - *19 MREQ │16│ │16│ RS (BIT_4 OF #7FFD) *20 IORQ │17│ │17│ - *21 RD │18│ │18│ - *22 WR │19│ │19│ - - │20│ │20│ RES *26 *24 WAIT │21│ │21│ A7 *37 - │22│ │22│ A6 *36 - │23│ │23│ A5 *35 *27 M1 │24│ │24│ - - │25│ │25│ CSR (22nd leg 27512, #0000...#3FFF) *38 A8 │26│ │26│ - *40 A10 │27│ │27│ A9 *39 +5V │28│ │28│ A11 *1 +12V │29│ │29│ +5V GND │30│ │30│ GND│ │ │ │ │ B│ │A │ └──┴───┴──┘ '-' - free contact '*' - CPU Z80 output Contacts 1B...30B are located on the installation side of the parts. Contacts 1A...30A -//- on the solder side. Nemo-bus pin 1B is ISA-bus pin A31. :-) Pin 1A Nemo-bus - -//- B31 ISA-bus. :-) In short - everything is acom. :-) Nemo-bus pinout information is taken from the documentation, attached to the HDMI controller 'BETA-TURBO' manufactured by Nemo. . ================== end of file "NENO-bus.C" ================== Best regards, Felix. [I.ZX]