I'm trying to speak to a single RS485 device connected to the second port
of a TS7260 with the RS485 option.
I've never dealt with rs485 before. Am I right in thinking that, if a
single device is connected full duplex, then I should just treat,
programming-wise, the interface as if it was an rs232 port?
'cos I've done that and am getting nothing. I'm getting the guys that did
the hardware to double check their wiring to the COM2 header.
If any RS485 expert could give any hints/advice it would be much
appreciated.
Jim
p.s. the rs232 code works fine on /dev/ttyTS0 (com3) and on the serial port
of my development machine.
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