Check out the other thread he started titles "TS7200" sounds like he
only has one pair wired up..
Jason Stahls
On 1/31/2013 1:44 PM, Harold wrote:
> Does your 485 to USB adapter support full duplex? That is, does it support
> RS-422? Is it set up correctly for RS-422? Does the adapter have one pair of
> wires for TX, and a separate pair of wires for RX?
>
>
> --- In "khouryelie" wrote:
>> hello
>>
>> i have a TS-7200 on which i have the COM2 port set to Full duplex
>>
>> if i login to ts-7200 and do
>> echo uuuu > /dev/ttyAM1 (which is COM2 )
>>
>> and open a minicom on my laptop listening to /dev/ttyUSB1 ( my 485 to usb )
>>
>> i get uuuu on the minicom
>> ___________________________________
>>
>> now if i open minicom on ts-7200 and listen to /dev/ttyAM1 (which is COM2 )
>>
>> and go to my laptop and do
>>
>> echo uuuu > /dev/ttyUSB1 ( my 485 to usb )
>>
>> i get nothing on the minicom on the ts-7200
>>
>>
>>
>> anyone has any idea why i cant recieve on my COM2 port ?
>> it is FULL DUPLEX meaning it can transmit and recieve data at the same time
>>
>> thanks for any help
>>
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