Hi, i have developed 60 electronic card using an STM32F205RCTx.On 40 card flashing the code using USB was possible(STM32 cube programmer detect USB) but on the 20 card STM32 cube programer do not detect USB and the PC show me the msg"unknown periphe...
I want to implement USB OTG on my own STM32H7 board.Can I get an example of the firmware source code?
Dear Community,I was trying to make composite USB2.0 device (FullSpeed) consisting of a UVC and HID component. Both the components I’ve tested before as a standalone device successfully. However after making a composite device accordingly to the HID-...
I'm looking to implement Ethernet IAP with the STM32F767ZI Nucleo Board. The only example I have is for the STM32F769I_EVAL board where the INT pin from the phy is connected to the microcontroller. There is no such pin connected to the MCU in the Nuc...
ISSUE 1 :------------User option byte IWDG1_SW in register FLASH_OPTSR[4] not working correctly with uVision V5.28.0.0 (MDK-ARM Essential).Problem description: After settings the user option byte IWDG1_SW = 0, to indicate HW start of Independent Watc...
Hi,I am using STM32F427ZIT6 micro controller for one application.I want 2 ethernet interfaces for this project.Does STM32F427ZIT6 support 2 ethernets?Please help me how to achieve this.Thanks in advance,Dinesh
Hello Guys,I want to connect this board to AWS IoT Core using it's own Ethernet port onBoard. I'm struggling to understand how to use the Ethernet on the board.It's the first time I'm trying to connect a MCU to the Internet, and I feel a little lost...
I'm running a NUCLEO-F429Zi discovery board inside a machine that I remotely control over the internet. I would like to do a firmware upgrade from remote as well.It can be done with TFTP in app programming, but most examples use a hardware button to ...
my stm32 set default is sink. when Phone connected, it's sink and the nego finish. after that, I change it to source to charge this phone, but it's soft reset.please refer trace attach
Hi. I'm tring to save data to usb memory stick. this is main fuction :while (1) { /* USER CODE END WHILE */ MX_USB_HOST_Process(); /* USER CODE BEGIN 3 */ switch(Appli_state) { case APPLICA...
