STM32 MCUs Embedded software

STM32F373 SDADC stabilization never ends

I am working withe the STM32F373 SDADC on the STM32F373_EVAL board.When selecting the internal reference voltage (hsdadc1.Init.ReferenceVoltage  = SDADC_VREF_VREFINT1) ,the function HAL_SDADC_Init() will get stuck at while((hsdadc->Instance->ISR & SD...

Program doesn't run properly when debugger is not connected in STM32L476RE MCU

Posted on June 11, 2018 at 08:33 Hello, I am using STM32L476RE MCU for one of my application which publishes some data to server using MQTT and my wifi module communicates with MCU with USART2.I am using atollic truestudio to write a code and deb...

USBX UAC2 playback issues

Looking for a bit of advice.I'm developing a full speed USB audio class device using USBX and ThreadX. So far, I've successfully rebuilt the provided example written for the H743 eval board on an F407 Discovery board. The device enumerates correctly ...

STM32H747 - I2S Fullduplex with DMA is not working

I'm trying to build an audio project using STM32H747 MCU. I wish to configure the cortex M7 to process the audio in and out buffers. I'm trying to work with double buffers of input and output. the DMA should handle the transactions to and from the i2...

is it possible interrupt mode and encoder mode in same timer

USB_host MSC with stm32f746

Hi, after of much struggle in the programming, seeing the tutorial of controllers_tech, can create files and directories in usb memory. I had problems with these case, when insert the usb memory the flow of program enter in Application_Start but neve...

STM32 G0 FDCan In Classic Mode

I have a Nucleo G0B1RE board and I am trying to get the FDCan peripheral up and going.  There is no sample application specific to this board so I have copied the initialization from the C1 eval board files.  I am just trying to send classic frames (...

Unable to store large payloads after subscribe in a topic with LwIP mqtt library.

I have a payload that I am publishing and its length is 305 bytes. I have configure the file lwip_opts.h and more specifically the parameter which has to do with the length of the incoming data. /*** Number of bytes in receive buffer, must be at leas...