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libmodbus tcp on arm linux

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Hi There,

i am working on a modbus project which is over tcp. i am using libmodbus libraries from Gitlibmodbus. as per the requirements i have to enable the registers individually.

to do that i am using modbus_write_register to write to a register and modbus_read_registers to read from the registers, which works fine as long as i just write to the register and readback immediately.
but where i struck is when i enable one of the registers it should run the test for sometime and read the value while test is running/after completed to client window.

i couldn't figure out how i could do this. any ideas on how do i proceed with this is much appreciated.i will post the program if it is required

Thanks in advance.
asked Feb 25, 2016 in Modbus and Industrial Automation by pushpa416 New to the Community (0 points)

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