= HF8V = / = SP8WJT = / = SP0106RZ =
HF-17966
PROJECT: HF-17966
DESCRIPTION: HEX Keyboard
BRAND: ?
STATUS: u
PROJECT START DATE:
LOCALISATION: HF-6100 (various digital projects can be connected inside this rack 19' case)
DOCUMENTATION: nil
PCB: TPD57966
DIMENSIONS: 68 x 65 mm
CONNECTOR: goldpin 1x8 (M)
16-button keyboard, detachable, telephone type button layout, used as local keyboard with various digital systems without built-in local keyboard like HF-6050, HF-6158, HF-6169 etc...
It is possible to work with this keyboard as HEX keyboard when '*' is interepretted as 'E' and '#' as 'F'.
There is similiar model HF-17763, but button layout is not compatible. THOS-1 Operating System can accept both these types, because there is EEPROM configurable switch for separate drivers (in fact only keyboard decoding table is switched).
For connecting this and HF-17763 keyboards I made special cables 2 x 4 goldpin F <-> F HF-70117 (4 pcs).
Also for ad-hoc connections cables HF-70108 can be used (2x8 goldpin F <-> F, 12.5 cm length).
Other hex keyboards are also avalaible: HF-17597 and HF-17844.
For HF-17597 I developed demultiplexer module HF-1460 and it was used as fixed keyboard for other equipment.
Currently HF-17966 is fixed part of HF-6169 Digital System in HF-6100 system.
Sources:
Prefix 17
HF Register
Microcontrollers in my contructions and external equipment
Electronics
Main Page