"snowboy" wrote:

when i build a new input or output transport in "serial interfaces" of the "transports" module, there is an item that called "timings".
i read quickguid, modbus rtu and serial documents of openscada, but i didnt know how to fill timing item.
for example i don't know, for 9600 bit/s speed and 8E1 communication, how is the timing item calculated? ( ?:? )

please tell me some information about timing calculations in serial interface or introduce me a suitable reference guide.