Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
I have a STM32H7 running ST X-CUBE-CELLULAR6.0 package on a BG96 modem.It works fine, but some time I need restart the modem and service. while current cellular_modem_start/cellular_modem_stop API are not enough to restart the whole service, for exam...
Hello.In my design, I need to communicate the MCU on my board with two other boards by using Ethernet connection. For this purpose, I am planning to add the Ethernet switch IC LAN9313 in my design.In the reference design document (given by Microchip)...
Hi dear friends... I have a big problem with lwip and tcp library in the client side... I created a server in pc and configure my board as a client ( using stm32f407 ). When i turn my board on while the lan cable is plugged and server is running, ev...
Hi, I'm working with an STM32F446VET MCU. The goal of the F446 is to get data from some sensors and store it on an SD Card and send it at the same time to a COM port. I was able to make Windows to recognize the USB/COM port (https://community.st.com/...
I'm following the bootloader ACK procedure outlined in AN4286, page 6. The issue I'm having is that the bootloader never responds with 0x79 (ACK) or 0x1F (NACK) after the initial synchronization (Sent 0x5A, Received 0xA5). Are there any issues with ...
On a STM32L071 using preloaded bootloader enabled via BOOT0 lead, I can perform a write operation, but due to software constrain I cannot write more then 32 byte by time. So after a complete erase, I repeat several write operation, 4 for every page. ...
MCU: STM32F030RCCubeMX Firmware Package: STM32Cube FW_F0 V1.11.3Actual code snippet from stm32f0xx_hal_uart.h:/** @brief Flush the UART Data registers. * @param __HANDLE__ specifies the UART Handle. * @retval None */ #define __HAL_UART_FLUSH_...
