Use in Direct mode (NAS-SYS U command).
As NAS-DIS asks for memory addresses, unpredictable things may happen to the
printer. This is because the subroutine outputs an ESC code, which the printer
takes as the start of a control code. The cure:
– Either turn the printer momentarily off when NAS-DIS signals “Go?”
– Or change these memory locations in NAS-DIS:
CD00 00 NOP
CDO1 00 NOP
CD02 00 NOP
Change printer reflection:
0F04 DF 4C C9 SCAL "L RET
ZEAP U command will now list the source file, and ZEAP A command will, with
option 04, give assembly listing.
Use in direct mode (NAS-SYS U command). It is possible to turn printing on and
off from BASIC with DOKE statements:
Printer on – DOKE 3187,1912
Printer off – DOKE 3187,1913
Nascom 2 in Kenilworth case with fan; 40K RAM, I/O board with UART & 1 PIO.
Cassette deck and display monitor. Nas-Sys 3, BASIC toolkit in ROM. Hullforth,
Wordease, V&T Assembler and games on tape. Manuals and large number of Nascom
related magazines. £200 ono, Tel: ______-___ Bucks.
Nascom 2 in Vero case, with Nas-Sys 3, toolkit, NasPen, ZEAP, Debug, Nas-Dis
all in ROM.
with 32K. Holmes/R&EW Colour card with real time clock, 8
port A-D, CMOS RAM, CTC and sound generators. Offers around £275.
R.Dickenson, Otley (____) ______.
Nascom 2 with 64K RAM
board (32K), Kenilworth case,
disk system with CP/M, 3 assemblers, 6 languages (including C and Fortran),
real time clock, Sargon Chess and many other games, Nascom I/O
board (2 x PIO + CTC),
printer and paper. £475 or offers. Call Julian on
__-___-____ between 10 a.m. and 5 p.m.
64K Gemini MultiBoard with
CPU cards. All in aluminium case with PSU, fan and 5 slot motherboard.
keyboard in sloping case.
dual disk drive (800K each). Reasonable
offers for the lot (or might haggle over individual units). Dr P.D.Coker, __
______ _____, Farnborough, Orpington, Kent ___ ___. (____ _____)
Nascom 2 with Graphics ROM, ZEAP(2.1), Castle cassette interface, mini-motherboard,
Nas-Sys 3. 32K
board. Nascom 3A power supply + digital
EPROM programmer plus software. Winchester Technology
WT910 Nasbus sound board with an A-D convertor, onboard speaker, plus
audio/video outputs. Complete documentation for the above plus a few games
tapes, leads to cassette etc + serial and parallel port leads. £299 ono for
quick sale. Dr M.R Goulding Towcester (____) _____ eve, _____ ext. 366 day.