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Joined: Aug 2005
Hi, Menno;
I'm not sure this is going to help you, but there are two IO commands that allow the user to directly access the HP48 RS232-compatible IO port: SRECV and XMIT. Neither of these use Kermit protocol.
SRECV takes a number 'n' in Level 1 and waits for 'n' characters to be 'read' from the serial port. SRECV waits for the time specified by STIME as 'time out' reference (default: 10 secs)
XMIT takes a string in level 1 and serialy transmits it.
There are some additional remarks about SRECV in the Adv. Users Guide (or the Programmer's Reference Manual, if HP48S/SX) concerning BUFLEN (buffer lenght), also there's a reference to SBRK (serial break) as a related command.
If you need more, let us know.
Cheers.
Luiz (Brazil)
Edited: 21 Apr 2005, 8:21 p.m.