I need play wav file to other side of call.
at+qdai?
+QDAI: 3,0,0,3,0,0,1,1
at+qpcmv?
+QPCMV: 0,1
at+qcfg=“usbcfg”
+QCFG: “usbcfg”,0x2C7C,0x125,1,1,1,1,1,0,1
make call atd+7xxxxxxxxxx;
and send wav files data to ttyUSB, but nothing listen on other side phone.
And if i want make play via modem as sound device and send command (not in call)
at+qpcmv=0,2
i receive ERROR.
The same file play via EC25 perfectly.
Help me please.
Thanks.
Dear Apanas,
Thanks for your inquiry in Quectel forum.
For your issue, you can try to use the AT+QPSND command.Thanks!
You can refer to the following document to get more information.Thanks!
Quectel_WCDMA<E_Audio_Design_Note_V1.2_20170723.pdf (1.5 MB)
Yes, i known. But i need play not local file.
You mean the following Voice Over USB or UAC function ? Please check the following document. Thanks!
Quectel_EC2x&EG9x_Voice_Over_USB_and_UAC_Application_Note_V1.0.pdf (411.2 KB)
command for turn on UAC got error
at+qpcmv=1,2
ERROR
