Ask questions, find answers, and share insights on STM32 products and their technical features.
In the Cortex-M7 (AT610) and Cortex-M7 with FPU (AT611) - Software Developer Errata Notice published by Arm on May 28, 2024, document version 11.0, at the end, is listed a new bug affecting debug sessions:3092511 - Cortex-M7 can halt in an incorrect ...
Hi, I am trying to communicate via FDCAN with a board equipped with a STM32G0 by using this library https://github.com/owennewo/SimpleCAN I already tested it successfully with both STM32H743 and STM32H723 but I am having troubles with the G0 When I ...
Hi, I'm using a STM32F407VGTx, trying to use MQTT on this microcontroller.I first made a test program on a NUCLEO dev kit (also a F4 controller) and it worked.Now I get an error and it doesn't want to connect to my PC which is the broker. I have trie...
I used thisBSP_OSPI_NOR_Write(uint8_t* pData, uint32_t WriteAddr, uint32_t Size) fromhttps://github.com/STMicroelectronics/stm32-external-loader/blob/main/STM32L4x_boards/MX25LM51245G_STM32L4P5G-DK/Sources/Library/stm32l4p5g_discovery_ospi_nor.c but ...
Hope all is going well. I'm trying to ping STM32H743ZI NUCLEO 144 using LWIP middle-ware. Code generated by CubeMX. Configurations: Set the HCLK to 400 MHzEnabled the CPU ICache and DCache (under Cortex_M7 Configuration)Enabled MPU (Region0, Region1 ...
Hello,I wanted to add bluetooth capability to a board with STM32H745 controller. I have a USB port on the board on which I plan to connect a USB bluetooth dongle for bluetooth connectivity.Are there any Development boards and example codes available ...
Posted on December 06, 2017 at 18:06Hello,I'm using STM32cubemx and I have created a project using UART in 9-bit configuration. The code is generated and I can find the 'HAL_UART_Transmit' function but the pData parameter is a 8-bit pointer:HAL_Stat...
Hi, I'm attempting to use UART3 on a STM32L431CC to transmit 9 bit data, I've created the following code after reading https://community.st.com/t5/stm32-mcus-products/9-bit-uart-transmission-stm32-cubemx-hal-driver/m-p/327138 With the code below I a...
There is a description in the errata(STM32G0B0CE/KE/RE/VE device errata) as shown below, but could you please provide a waveform diagram to show which part of the glitch is dangerous? USART2.10.1 Data corruption due to noisy receive lineDescriptionIn...
Hai All, We can configure a GPIO pin either as a Push-Pull or Open-drain configuration. Can anybody explain briefly, what are the applications of Open Drain configuration?
