Posted on December 04, 2017 at 12:03Hi All,I am using an SPDIF receiver, It has been connected to the STM32F401 I2S. The diagram is as bellow,SPDIF Receiver (I2S Master) -> STM32F401 (I2S slave Receiver DMA) -> STM32F401 (DAC DMA) -> STM32F401 anal...
Posted on November 21, 2017 at 12:55The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on November 19, 2017 at 06:09hello!I am new to this forum.All of us, except the deaf, hear a wide variety of sounds. The most amazing thing I think is dolphins. They can not only make the sounds we hear, they can make and hear what we can no...
Posted on October 30, 2017 at 23:15I work (again) on USB Audio on STM boards. It works, I get the audio from PC to board (or vice versa), so far OK. FW works, example/demo code is helpful, no issues from a SW coding point of view.My issue is: How to...
Posted on September 23, 2017 at 21:13Hello ,I'm trying to connect Adafruit microphone using SAI of the STM32L4. This microphone uses I2S protocol, and delivers as output PCM 24 bits data,(The microphone includes Segma delta filter and a decimator wh...
Posted on July 20, 2017 at 14:13Hello Community,Does the SAI sub-block clock source matter when it is in Synchronous Slave mode with the other sub-block? In other words, should the two sub-blocks have the same clock source?Thank you.
Posted on September 21, 2017 at 00:41Greetings I'm currently looking for a spice model of the L7805CV 5V Regulator for my design simulation , I've looked on the product page and keep seem to find anything . Is there anyone who can point me in the ri...
Posted on September 06, 2017 at 19:49Hi I am trying to build an announcement system using TDA7491P audio CLASS D amplifier. I am not able to figure out how to control the volume of the speakers using the amplifier.
Posted on April 27, 2017 at 21:22I am trying to read back I2C registers on the TDA7419 audio processor to verify their contents. I've try both standard I2C register reads as well as the custom method on Page 29 of the datasheet (rev7). In all case...
Posted on February 22, 2017 at 20:34Hi at all,I wanted to order a sample product to try to build up a own bluetooth box. After I send my request, it shows your order has succesfully created but I can't see it in the order history. After I close the ...