19.12.2020, 18:43
I have a unsusual problem.
I have an Av system firing a nonstandard (but known) serial string once per second on a RS485 line at the nonStandard speed of 250k. (Its an old system and not changable, I assume as they are AV people and they liked 250k due to DMX...).
The problem I have is I can't open the RS485 port at 250k, is this possible via script? Would opening at this speed be possible on a USB 485 port? Or do I need to buy/build a hardware buffer to convert the baud rate to a more standard speed I can open a port at.
Robert.
I have an Av system firing a nonstandard (but known) serial string once per second on a RS485 line at the nonStandard speed of 250k. (Its an old system and not changable, I assume as they are AV people and they liked 250k due to DMX...).
The problem I have is I can't open the RS485 port at 250k, is this possible via script? Would opening at this speed be possible on a USB 485 port? Or do I need to buy/build a hardware buffer to convert the baud rate to a more standard speed I can open a port at.
Robert.