I’m having a problem to establish communication between QNX 6.2.1 and a SICK LMS laser through a Moxa C102HIS serial board.
Actually I set the board with the following parameters about the ports, after slaying the default devc for serial:
devc-ser8250 -u4 3e8,5 -c 16000000/16
I can establish communication with another PC and send a string of characters using ~1104 bauds, 8n1.
On a terminal on the other PC, I can receive the strings but with slight errors (like the string being in 2 parts, or a wrong character getting into it, or the last one being corrupted).
I cannot establish at all communication with the laser.
I think this may be due to my frequency/divisor settings being not corrects, but I don’t have any more info on this so I don’t really know.
If someone has already used this serial board model or a similar one (16MHz clock) and has an idea, or can explain what exactly is the meaning of the clockrate and the divisor in relation with data transmission, or indicate me some source of documentation, I would be grateful
Thanks in advance !