Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
helloi am working on a custom bootloader or STM32F405.the Flash process is done correctly by the Bootloader, i checked the content of the flash.the problem happens when the bootloader jumps to the application firmware which is located at adress 0x080...
Hi all,is it possible to connect a SDCard to the stm32f723e-disco [1] board? The webpage [1] is talking about some microSD connector, but I do not really find one. So is this a mistake on the webpage?Additionally, I would like to ask, if it is possib...
Hello,i am porting a project made initially on STM32H750, but because of the semiconductor shortage on the market, the only available part was a stm32H725IGK6, which i started working on.Regarding the usb connection, i have the following pins used:P...
Hi i would like to have an example code or something that helps me out, I wanna know how to use HAL functions in AZURE RTOS ,When i try to use HAL_UART_TRANSMIT(&huart2,pdata,size,timeout) i get an error that huart is not defined like wise same for P...
I am trying to implement firmware updates for my application, and I've come across X-CUBE-DBFU - On-the-fly firmware update for dual bank STM32 microcontrollers (AN4767) - STMicroelectronics. In studying main(), I am not sure what the purpose of the ...
Could someone assist and clarify how to configure GPDMA for DAC for use the callback function HAL_DAC_ConvCpltCallbackCh1(DAC_HandleTypeDef* hdac) with STM32U575CGU6. I caught:/* Data Transfer Error Interrupt management */ if ((__HAL_DMA_GET_FLAG(hdm...
Hello,I am using nucleo F767zi to run LwIP_HTTP_Server_Netconn_RTOS.According to the MX configurator and according to DocID029041 Rev 6 (SM32F767xx Electrical characteristics) page 143 Fpll_should be [0,95-2,1Mhz].The mentioned example generates (IMH...
We connect the STM32 MCU to this ethernet switch through RMII clock mode with SPI to access the switch management. However, the MCU does not seem to have ethernet. The port 4 status indicates good link but auto-negotiation is not done.Has anyone done...
I have a UDP socket for sending and receiving messages. Everything works fine for packets up to a certain size. I see via 'Wireshark' that I can successfully receive packets that get fragmented into at most 4 fragments.These are the parameters that I...
I'm using STM32F405RGT6 as a Main controller on the board for our product.When we flash the FW to STM32F405RGT6 via FT232RL, it fails to enter bootloader mode sometimes. Failling rate is around 40-50%. I observed signal behaviour about Reset(DTR) and...
