STM32 MCUs Embedded software

STM32 Bootloader: What is Bootloader, how to use it & what are all the concepts we need to know to implement bootloader in STM32L4R5ZI MCU?

Why we need Bootloader, what is the tool to implement this, How to interface it, what are the Security features available in Bootloader?

Which class of USB is used for making the communication between the STM and Application ?

Helllo,I am working on Nucleo-h745ziq board. Using the GUI I creating the application of 3 LED and one user button. When I press the switch the led starts the blinking on stm32,For this purpose which Usb class that I have use HID or Custome HId. Can ...

Not able to create semaphore in lwIP stack

Hi ,I am working on STM32L072 controller with RTOS which communicates with LAN9250 ethernet IC over SPI . i have integrated the lwIP stack in ,my project externally (v2.1.3). I am using netconn api's for data tx and rx. While creating net connection ...

USB HID Device response with a STALL

Hello everyone,I have trouble while implementing USB HID on a STM32F373.I use the "custom Human Interface device class" and implemented all like in the video from ST Link. I also tested my device with the HID Terminal from the video (the Programm jus...

Hi, I am trying to port X-CUBE-USB-AUDIO package to my project with different MCU- STM32F446RE. I have ported all the files related to mic node (no change in BSP) but getting -USB not recognised error. How can I use this Package with different BSP?

Why can't I integrate the CubeMX USB MSC code into the default end-node I-CUBE-LRWAN project?

I want to add USB MSC functionality to my project which is based upon the I-CUBE-LRWAN project. My personal project is a stripped version of I-CUBE-LRWAN but the behaviour can be replicated by taking the I-CUBE-LRWAN end-node project and adding the g...

Is it possible to connect ONE IP Stack to TWO Interfaces (ETH_MAC and USB_OTG_FS) ?

Hello,I am working with a STM32F439 which can use a ETH_MAC and a USB_OTG_FS. Several demos and projet on github show the use of an IP-OVER-USB using a STM32 µC.What I would like to know is :Is it possible to connect ONE IP stack (LwIP, FreeRTOS+TCP ...