OUTP41 Manual Page
outp41 - a filter to produce an HP41 hexadecimal program
outp41 < input_file > output_device_or_file
The HP41C Extended I/O Module contains 2 commands, INP and
OUTP which translate HP41 programs (stored in the
calculator's program memory) into a hexadecimal byte stream
for transmission to other computers.
outp41 reads an HP41 binary program from standard input and
writes the hexadecimal byte stream to standard output (which
may be redirected to, for example, a serial port connected
to the HP41 via an HP82164 RS232 interface).
hardware/* : Information on linking the HP41 to a PC.
The format of this hexadecimal stream is essentially
undocumented and was discovered by experiment. The format is
given in the comments at the start of the source file
outp41 was written by Tony Duell, firstname.lastname@example.org
and has been placed under the GNU Public License version 2.0