I am trying to reprogram a custom board with STM32F411RC over I2C using the built-in bootloader. I am able to successfully issue the Get version, Get ID and Get command and get correct response. After that when I try to do a No-streach mass erase (da...
Hello ST Community,I'm planning to use the USB communication with a STM32H743ZI. Then, I will have to use an external power supply, since it doesn't have VDD50USB input. Furtherore, I will power this MCU with a 3.3Vcc. power supply.However, I read in...
Dear everyone,I am using Nucleo-F767ZI + FreeRTOS + LWIP + mbedtls generated my STM32CubeMX (latest version). When I use my code to connect and send data to www.google.com using HTTPS, everything works fine, however when the same code is used to conn...
Hello,I am using a STM32L432KC to control the UART bootloader of a STM32F446RE.First, I am sending Get and Get ID command to check if I get the recquired answer. It works, but not as I wish.To begin I Initialize the bootloader sending 0x7F and that w...
USB MSC - use invalid return types in usbd_storage_if.c=> see stated in the generated comments: "@retval USBD_OK if all operations are OK else USBD_FAIL"where USBD_OK = 0, USBD_FAIL = 3 (defined in usbd_def.h)the functions in usbd_storage_if.c get ca...
Hello?I am using a 3-phase 380V induction motor drive application, and the MCU is STM32F401VCT6. I am using it at 56MHz.The USB memory storage function is being used, but as soon as it operates, the system all stops operation. Because watchdog (IWDG)...
The data frame of BootLoader of STM32F207 : a start bit, data bits, even parity bit and a stop bit.The USART data contains a even parity to send to the BootLoader, then it replies with the correct data.Theoretically, USART data has no parity bit, th...
Couldn't find a "general questions" category, so goes here...I've registered to STM webinar Accelerating STM32 application development with new STM32Cube Tools on Sep. 22 . I received a "Webinar login information" which has no login but only yet ag...
Hi,Recently we developed a on the fly Firmware update system using the L4 series MCU's.There it worked by setting the BFB2 bit and reading the FB_MODE bit to determine which bank was booted and where the code needed to be erased and written.Now we ar...
