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ShehabAldeen

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  1. Hello, I am building a differential drive robot based on ROS and Tivac tm4c129xl as the embedded controller and I am using rosserial_tivac package to communicate between ROS and tivac through serial communication every peiece of code is working fine beacuse I tested them all seperately The problem is that I have two interrupts for each wheel to read the encoder ticks and send these ticks to ROS through Serial port what cause a problem that the wheels will continue rotating and the interrupt will be raised always and the program will execute the interrupt over and over again I read so
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