STM32 MCUs Embedded software

Build a .hex file which including the Bootloader

I am working on an application based on STM32F103 chips.After build the application, I do full chip erase using ST-LINK Utility and then flash the chip using new .hex file.I know that STM32 starts executing the code at the address of 0x8000000. Howev...

Any EVAL/Disc/Nucleo Board with USB slave for CDC application

Hi All,Does anyone know is there any board that come with another USB port (not for the ST-Link Debugger) that I can use it to test out my CDC (VCP) application? Please help to share here. Thank you.RegardsYong

How can I use USART on STM32F446RE Nucleo board to upgrade its firmware using USART bootloader through Linux?

How can I upgrade the firmware of STM32F446RE Nucleo board using USART bootloader from Linux? I have successfully upgraded firmware using USB-DFU using dfu-util library that is present for Linux but I want to do the same through USART. How can I do t...

How to use USB-DFU in presence of UART or I2C or SPI being present in the code running on the board?

I was using USB-DFU for uploading LED related codes on STM32F446RE but then I came across bootloader selection flowchart which I am attaching with this question. According to this flowchart, I won't be able to access the bootloader mode in presence o...

Selected Ethernet,LWIP and USB Device library files are not included after import to Keil Project

If you select Ethernet, LWIP, and USB Device in CubeMX and press ok to return back Keil IDE. After import is done, Ethernet, LWIP, and USB Device files are NOT added into the project. "Source Group 1 is empty". You can not compile the project. are th...

I would like to implment spi daizy chain with the usage of the DMA. how would I update the tx register . as a matter oif fact, I want to update the tx with the values coming from rx. thanks for the help

Configure External Interrupt and Alternate function on same pin using Cube-MX

Hi, I'm testing a code using Nucleo-L476RG and an analog to digital converter. This ADC uses SPI communication and shares its RDY (end of conversion) and DOUT functions on the same pin, that is, after reading the converted data on the pin, it become ...

how to write stm32 usb host driver

i have a devicei want to stm32 usb host can connect to ttyusb2(virtual com port), but i dont know how tocould you give me some guide