My experiment platform is ADI linux + Xilinx zc706, I run the example from the board "gnuradio example"called fmtransmitter.grc
I want to achieve transmiting the signal that people say out. and than I set a lo frequency so that I could run fmradio.grc to receive the information I send out. I set the device name as"plughw:CARD=monitor,DEV=0",
and run the block,but the terminal sent error information as follows:
"no such file or derectory",how to solve it ,how can I sent voice information throw microphone based on the grc file.
Here is the information that I import "aplay -L"on the terminal :