Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi guys, having an issue getting the DFU mode working again. Learning from my last mistake where I didnt connect the USBV33V last time, however this time I did.The computer is detecting the MCU, but I guess the MCU for whatever reason does not want t...
I believe I may have found a bug in the latest version (1.24.1) of the STM32F4 HAL library.The HAL documentation states this about using UART in DMA mode:DMA mode IO operationSend an amount of data in non blocking mode (DMA) using HAL_UART_Transmit_D...
DHCP not detecting in my STM32f4 Disco Board while interfacing DP83848 MAU board. I performed LWIP with RTOS, DHCP enabled but does not works.Auto-Negotiation Enabled, MII interfacing, Phy Address 01. All pins are correctly connected same as STM32CUB...
Dear all,is there a USBTMC implementation for the STM32 MCUs available? I wold be most interested in the STM32G4 series, but I guess, such an implementation would work for any USB slave. I have googled and searched on the ST.com site, but nothing fou...
Hello..I have a few problems, can you help me?I am using FatFS on stm32f103RB MCU. I have a Single SPI bus and 2 CS pins for 2 SD Card.used STM32CUBEIDE. No problem when I use 1 SD card and 1 CS pin. But Problem occurs when I use 2 SD Cards. Problem ...
I try to copy Ethernet connections from H750 Discovery board to H750 having LQFP package without any changes. I am not very good at C and even worse Ethernet programming, so I don't want any HW changes. But 144 pin LQFP doesn't have PH2 MII_CRS and P...
i try to implement stm32f10c example on a custom board with stm32f107 as my controller but it causing the controller to always goes in to hard fault please suggest what to do
Hi guys, Ill keep this short, anytime I set the I2S bus to use FWS = 196KHz it acts all whack.I am not sure if its the tool I am measuring with but its a saleae logic analyzer so I doubt it. Here a picture of what I am talking aboutI double checked e...
Hello everybody,I am currently using a stm32l4R9 and it's communicating with a RTL2832u over USB FS. The initialisation works perfectly (using USBH_CtlReq). However, when I use USBH_BulkReceiveData I can see a frame transmitted on my oscilloscope but...
Hi,For one project i have to save some pictures taken with one SPI Camera into an SD Card by SPI and i have to save also some info related to the image. For saving the pictures i am going to use FATFS and i was wondering if i could save some Exif inf...
