Audacity serial port

It will allow both of them work at the same speed, thus preventing any data loss. TCP port. This is the port your server should listen to. If you are not sure what value you should enter, leave it the way it is. Click 'Create Connection' button and check if it appeared in the Connections tree to the left. You can also open the local serial port to confirm whether it was actually created — Windows HyperTerminal or Advanced Serial Port Terminal will help you do that.

Sound settings for input are shown above in this posting. There is nothing untoward in any of the panels. Looks like an issue with Audacity? And maybe Mint if it's not detecting whatever the equivalent of 'stereo mix' is.

Re: Audacity - problem recording Post by peterw19 » Sat Sep 04, pm No idea if this is relevant or helpful, but there seems to be a problem with Alsamixer on my system. See discussion in viewtopic. Re: Audacity - problem recording Post by peterw19 » Sun Sep 05, am Just for completeness, this is how Windows sees my sound card Lightscreenshot.

Re: Audacity - problem recording Post by Dark Owl » Sun Sep 05, am The impression I get from monitoring this forum is that audio handling is one of the weak points in Mint or in Linux in general. Good luck! Currently: Linux Mint Re: Audacity - problem recording Post by ajgreeny » Sun Sep 05, am I think you may have to set the microphone gain level using pulseaudio-volume control rather than directly in Audacity; a bit of a pain, I agree, but that is my suggestion, though it's a long time since I used Audacity to record anything, on.

To record I usually open audio-recorder which is in the Ubuntu repos or is it in a PPA, I can't remember and I'm using a tablet at present. This is much simpler but gets the job done very easily, then I can edit and remove background noise if needed using Audacity. Re: Audacity - problem recording Post by peterw19 » Sun Sep 05, am ajgreeny - many thanks for this tip. I need to spend more time messing about with levels and checking the quality of the output, but it sounds very promising.

It may have led me to a solution for Audacity - I'll explain more later. Forum Themes Elegant Mobile. Essentials Only Full Version. Super Member. Basically it generates a sine wave with samples for 1 cycle and 16bit resolution. The data is sent in a continuous loop. I used RealTerm and Tera Term terminals among different other terminals. I am able to capture the data in raw or HEX format. The data is on 16bits, so 1 sample is 16bit format which I get, but the resolution that I get is only 8bit and I do not know why.

How is that possible? What mistake do I make? What should I watch? I captured many frames and look at them. And it is the same as in serial terminal software. I see repeated numbers for long periods indicating 8bit resolution with 16bit data sample. It seems your UART receivers are receipting just a mains hum.

At least the raw data doesn't looks like actual PIC24's output. There should be a repetitions of higher byte but lower should change almost every sample. So your captures can not be actual UART output. Have you an oscilloscope? I used the circuit above successfully with headphones and my computer speakers which include an amplifier. If you want to use a "raw" speaker, you need to use an amplifier circuit to get higher current, like this:.

The yellow line top is the serial signal measured on the Arduino Uno RX pin, which is connected to the RX signal received through the USB cable while the green line bottom is the audio output. Skip to content. Star 0. Play music with the Arduino received in real time on serial port Unlicense License. Branches Tags.