I want to interface two electret microphones (stereo sound) to STM32F446 chip. I don't know how to connect it or what protocol or pins I have to use. I have found a lot of information about digital microphones but nothing on this topic.Thanks.
I'm not alone in my confusion I think, when taking in the information of RM0313, rev6, page 838. And that is how to handle the 't' (toggle bits) in the EP registers. Where RM0313 mentions that read-modify-write is be avoided, I see in ST's code (and ...
Actually, my aim is to get data from a digiducer sensor with STM32F0 via USB port and can't understand how.
Hello STM32-Community,I'm currently using an STM32L4R with USB Connection to PC. I've "Device_ONly"-Mode in USB_OTG_FS (though I am not 100% sure if required) and USB_Device in STM32CubeMX activated. I included the settings iof USB_DEVICE in the cate...
Hello!I want to implement USB host MSC function on freeRTOS using stm32F427.It is implemented to work well without applying the freeRTOS, but it does not work if the freeRTOS is applied.Please introduce materials or web sites that can refer to the ne...
Hello,I have used the PDM2PCM library successfully on stm32f4. However, on stm32wl that library is not available and cannot be imported because of the missing FPU.Can someone help me understanding the processing steps performed by the library? Becaus...
Hi All,I'm a long time user/developer of STM32 micros (on STM32IDE) but until now have managed to avoid anything ethernet. However, I couldn't avoid it forever and work have tasked me with a fairly urgent project.I plan to design a custom board arou...
Reviewing USART protocol used in the STM32 bootloader, I noticed the system bootloader accepts some commands on the UART bus. By chance, will anyone be able to provide an open-source tool that communicates with the processor to send these UART comman...
Hi,I want to use USB DEVICE and HOST mode in same code. Firstly, I added manuel libraries for host and device configuration. I can do Transiton of host to device or device to host with using init and deinit function of usb. After a while , this proce...
Hello, I have a design with an STM32F446RCT6 where I use the FatFS file system and the USB HS as USB Host in Mass Storage Host Class.The design is made with STM32CubeIDE 1.8.0 and the firmware package is V1.26.2 / 16-july-2021.The configuration param...
