Unable to sync with device; possible link problem or link software version mismatch such as hydro rosserial_python with groovy Arduino

asked 2016-05-01 14:23:45 -0600

ousaz gravatar image

Hello , i just installed rosserial and i tried to run the publish ("Hello World ") node on the arduino Uno and it works fine but when i tried my code it shows this error [ERROR] [WallTime: 1462130129.736924] Unable to sync with device; possible link problem or link software version mismatch such as hydro rosserial_python with groovy Arduino please help i'm stuck. Thanks

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Check that Arduino is running on the same Baud rate (default is 57600).

Muhammed Alsayadi gravatar imageMuhammed Alsayadi ( 2016-05-01 16:06:37 -0600 )edit

yeah its running with 57600 Baud nh.getHardware()->setBaud(57600);

ousaz gravatar imageousaz ( 2016-05-01 18:04:56 -0600 )edit