On Fri, 28 Feb 2020 21:54:44 +0100,
Ray Jewhurst via cctalk wrote:
>
> Does anyone know what processor S1 was for?
According to the ad in Computerworld that somebody mentioned,
| PRESENTLY RUNNING ON: 68000, Z80, 8080, 8085
| By Dec. 83: 8086/88
|Jan. 84: 80186
|June 84: 80286
|Aug.
Looking at the datasheet for the 6809 (specifically, the 6809E that
needs incoming quadrature clock), I read that !HALT can be asserted
200nS (for 1MHz part) before falling Q and the CPU will finish the
existing instruction and then go into a HALT state as long as the HALT
line is low during th
National didn't document the opcodes for the HPC in the data sheets. Does
anyone have the users manual?
I found the DOS disks for the cross-assembler and c compiler tonight
http://bitsavers.org/components/national/hpc
All,
Next to go is a home-office setup.
Mac Performa 6214CD, PowerPC CPU, 3.5” floppy and CD drive on front face
Apple Extended Keyboard II (NO ADB CABLE)
Apple Apple Desktop Bus Mouse II (round)
Apple Multiple Scan 15 Display (matching, includes cable)
APS external SCSI hard drive enclosure and c
All,
Next to go is a box in which a Palm Pilot was originally sold.
The box is in great shape, shrink-wrap intact except where it was sliced just
enough to open the top.
The manual is in great shape.
The registration card is in great shape.
The order receipt is in great shape, name of original ow
