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3.5mm to serial - no answer from device

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Did you make the connections between the driver and controller in composer pro?

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Yes, I did it. In another case the RX and TX indicators on the device were not to blink after my commands. The device worked on PC and I received right answer from it.

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A few things to check:


* Does the device require hardware flow control?  If so, you won't be able to use the 3.5mm pin adapter, since it only provides GND/TX/RX.


* Is the baud rate set properly?



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