Hi,
I try to get a connection between a 8 bits system and a Mac Plus (7.0.1) using modem port.
I have made a cable which "should" work, adapting rs232 to rs422... I have no handshake and usually 3 wires are ok for communicate.
The basic problem I have is that before to talk the 8 bits computer must receive a $7F hex value for auto timing.
I have ZTerm as terminal emulation program.
Is there a way to directly send hex data to the serial port ? How ?
Thanks, regards.
Philippe
I try to get a connection between a 8 bits system and a Mac Plus (7.0.1) using modem port.
I have made a cable which "should" work, adapting rs232 to rs422... I have no handshake and usually 3 wires are ok for communicate.
The basic problem I have is that before to talk the 8 bits computer must receive a $7F hex value for auto timing.
I have ZTerm as terminal emulation program.
Is there a way to directly send hex data to the serial port ? How ?
Thanks, regards.
Philippe