[beagleboard] Re: RS232 with RS485 Converter

2014-12-30 Thread Lee Crocker
I had no trouble receiving, even at 19200. What kind of software are you using? Is it just doing standard read()s from OS? On Monday, December 29, 2014 11:45:58 AM UTC-8, faimbs wrote: Hello Lee! Many thanks for your answer! I have electric meter in the other side. Baud is 9600. My

[beagleboard] Re: RS232 with RS485 Converter

2014-12-29 Thread Lee Crocker
I've used an RS-232 to 485 converter with the BBB, and it works acceptably for my needs. The major problem I have is that Linux and the OMAP serial drivers are hopelessly slow. Input is interrupt-driven, so I'm not losing any input. But if I try to output packets with timing limits needed by

[beagleboard] Re: RS232 with RS485 Converter

2014-12-29 Thread faimbs
Hello Lee! Many thanks for your answer! I have electric meter in the other side. Baud is 9600. My problem is receiving and not sending. Each request was answered. And you mean the BBB receiving is fast enough? Should I set Baud down to 2400? I also want to try Termination. Just have 10m but