Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello, I am attempting to use an STM32U545 nucleo board with an external SD card shield from Adafruithttps://www.adafruit.com/product/4682However, each time I attempt to initialize the SDMMC peripheral, the call to HAL_SD_Init fails with a DTIMEOUT e...
I'm using an embedded hardware design based on the NUCLEO-H743ZI. Within the SMT32CubeIDE I configured all of the pins and set up the clock according to my PCB, I'm using an external LSE 32.768Khz and no external HSE. The PCB is set up to utilize VBU...
I am currently working with an stm32h725RG on a custom board and was previously developing the code in VScode. After flashing the code using stm32Programmer, I could visually see that the program was getting past the MX_USB_DEVICE_Init() function bec...
Hello. I'm using a custom board with STM32F105RBT6. I used the MX_USB_HOST_Init() funtion to configure the host usb in mode usb_otg_fs. The problem is that some USB keys don't work (the USBH_Process() function can't go further the HOST_ENUMERATION st...
Can anyone help me please?I'm using LWIP and CGI SSI and http webserver. I've written an html form on my webserver that when submitted sends 16 parameters (each of 32 byte length) as a get. This crashes my webpage and the code never reaches the cgi h...
How to set the number of simultaneous connections (backlog) in the Raw Socket Listen API? This is the relevant code snippet: /* start tcp listening for echo_pcb */ tcp_echoserver_pcb = tcp_listen( tcp_echoserver_pcb ); In contrast, the BSD/LWIP Socke...
Hi Team,I am using STM32F7 nucleo board, CUBEMX version 6.10, FREERTOS CMSIS V2, LAN8742 Eth driver. I am working with LWIP stack FULLDUPLEX 100Mbps configuration.configured MCU as a server and re-establish communication in LWIP default thread.1. ca...
When i Start the Eth Dma i get immediatly the Fatal Bus Error and the TEB bits are all Set.The Reference Manual described it this way:Bits 18:16 TEB[2:0]: Tx DMA Error BitsThis field indicates the type of error that caused a Bus Error. For example, e...
I have a custom designed board using a STM32F429IET6 and LAN8742A.While attempting to bring-up ethernet and LWIP (fails w/o LWIP at the same spot) the code continuously fails in stm32f4xx_hal_eth.c in `HAL_ETH_Init` while waiting for the SW reset to ...
Using stm32f767zi microcontroller and sd interfaced with spi and interfacing usb_host_msc code below tutorial following its working only when i sperately using but interface with sd card with pi below issue is getting https://embetronicx.com/tutorial...
