Posted July 30, 20177 yr Hi there, I have got know for test a Nad T758 with the latest firmware installed for a customer. Everything looked like it was working. I used the driver from driverworks serial. Everything is working except for the Room Volume feedback. This is always showing 0% Volume. The controls of the volume up and down are also working. Who can help me out? I can not edit the driver since I did not write it myself Kind regards, Thomas
July 31, 20177 yr Author It is a serial RS232 connection so it has discrete codes. It is a straight cable TX, RX, GND. For my knowledge Serial is a 2 way driver with feedback.
July 31, 20177 yr Just because its a serial connection, doesn't make it a 2 way driver. There are many 1 way drivers in the database. The driver would of had to have been built to receive communication back from the device if its 2 way.
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