Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Hello,I would like to know how to prevent the execution of the on chip bootloader after a RDP regression from level 1 to level 0. After the necessary option byte load (OBL) a mass erase is done and the chip is reset and after the reset the bootloader...
Hi!I try to understand debug information after hard fault. RTOS dump DFSR register (and some other) after fault to UART. This register is not present in PM0253 programming manual, but there is definition in source code (core_cm7.h address is 0xE000ED...
I am working with the STM32L4S9AII6 MCU on a project where I am being asked to replace an FPGA implementation with this CPU. We are maxing out all 14 DMA streams via SPIs, I2Cs, & UART. As you can imagine, I am working with some serious hard real-tim...
Hi,1- How do I let CubeMX know the SD pin detect, I've set pin PC13 as card_detect, GPIO input, pull-up, but then what?2- Should I use the open source FATFS "https://elm-chan.org/fsw/ff/00index_e.html"? How?Thank you
I keep getting the same errors:trying to compile a fresh copy from GITHUB Repository\x-cube-azrtos-h7-main\Projects\STM32H735G-DK\Applications\NetXDuo\Nx_MQTT_ClientSurely someone at ST can compile this code and tell me what is missing...@Haithem Rah...
Example builds, but serial terminal reads:[CM7]: Creating FileSystem... [CM7]: Creating FileSystem Failed!... [CM7]: Error!! Is there an example of eMMC fatfs that works?
Default firmware for MB1137 doesn't start. I use Cube IDE 1.8 with 1.16.2MX_ETH_Init() fails firmware to Error_Handler().See also.
We are using the STM32H753 and cannot enter the bootloader using pattern 8.AN2606 states that when BOOT0 is low and the option byte BOOT_ADD0 is 0x0040, then the bootloader is activated.Does this work for the STM32H753?Pattern 8Option byte set to 0x0...
I have set up an STM32H743 nucleo webserver which works OK by presenting a small webpage on a browser (I am using LWIP+CubeIDE).I can give the webserver simple commands via CGI (see below) and thereby print something to the serial port. Unfortunatel...
Hello,there is some solution for sending data over multiple uarts with RTOS,because HAL_UART_Transmit,HAL_UART_Transmit_IT,HAL_UART_Transmit_DMA not send data in second uart. Still BUSY.Thank you in advantages
