Hi,I'm working in an audio project. We use stm32f407 like a USB audio device to get audio data from PC then send out by I2S module. We are using stm32f4 Discovery kit and STM32cubeMX. After generate code, i change nothing and flash to Kit; my PC ide...
I am currently attempting to use the USBD drivers for the STM32F765 in order to communicate over USB C as a virtual com port. I get to the point where my computer recognizes the device and the driver that is necessary, therefore the control transfer ...
Hi there, I've got a new STM32H743I EVAL board and am trying to run the USB audio HS example provided with stm32cube_fw_h7_v130.The Full-speed example works fine.I'm using the correct USB connector, my PC (Windows 10) recognises the device and says i...
Hello,Is there any working example of USB Host Audio Class? I am trying to run it using the API but I am having some hard time. In repository there is no example (in any repository) and there are no user manuals.I am able to connect to the USB Audio ...
Hello Requirement is:we are using 3 cell(3.7*3 = 11.1V) battery in our design.so we are using charging IC for that.charging IC need 15v(max 2A) to charge LIPO battery.so we are going to use universal type c charger that Supports 5V,9V,12V, 15V an...
Posted on September 13, 2016 at 01:03Everything in the code seems to be working properly in Debug Mode. As soon as a keyboard is plugged into the USB-OTG port on the board, the USB-Debug log shows the MIDI class is started, the Init routines run, t...
Posted on August 21, 2017 at 21:56I browsed the forum it looks like people already asked this question but no clear answer has been posted.Like others, I am able to run the USB FS Audio example on Disco board (746) but it gets into 'Incomplete ISO I...
Posted on September 03, 2016 at 15:32Help me someone pls a little bit. I don't understand why in most isochronous assynchronous transfer with feedback examples they call feedback transfer function in SOF callback with frame odd/even setting being fo...
Posted on October 09, 2016 at 12:35Hello! Using an own board with a F103 and a TAS5715 Class-D amplifier on it I'm trying to implement an USB-Speaker. Learning from various AN I modified the speaker example from STM USB FS Device Stack V3.3.0 by ch...
Posted on September 04, 2016 at 21:45Hello, I would really need some help to get working an USB audio Async interface on the stm32F4 discovery board, with explicit feedback. I'm working on that topic since several weeks and cant't get it work. Thi...