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...
The example I am talking about is the Fatfs_USBDisk example.
I'm working with an STM32L072RB, and it seems the system bootloader DFU descriptor reports an incorrect flash size. I couldn't find any documentation of this in the errata sheet for this part, so where would be the right place to report this?The STM3...
I'm using STM32G474RE board as a slave and STM32H573 eval board as a host. I want to update FW of STM32G474 through SPI DFU mode from STM32H753. I've compiled the repository code for IO toggle in STM32CubeIDESTM32CubeG4-master\Projects\NUCLEO-G474RE\...
Hello,In a master/slave system where I use stm32H7 as master and STM32G030F6 as slaves, I am trying to flash the slaves with the master using the System memory bootloader.I can successfuly get to STM32G0 system memory (either on an empty one or one ...
I have problem with bootloader on STM32G031. I am using pins PB6 and PB7 according to manual (AN2606), but no response at address 0x51 (I hope Slave 7-bit address: 0b1010001x means 0x51).I am getting into bootloader by rebooting and remapping SYSCFG_...
I succesfully use I2c slave mode on address 0x52 in my application.I can get into bootloader via software by rebooting and in early state remapping SYSCFG_MEMRM = 0x1.But in bootloader, I2C on pins PB6 and PB7 is not responding to address 0x51 - (stm...
Hello i want to update the firmware with a USB Device Mass Storage Class.Like the STLink (on the nucleo board) the .bin file should be transfer per drag and drop from the pc.But I don't want to use another additional controller.How can i handle that?...
hi all, I want to implement Ethernet(static IP) with FreeRTOS in stm32h743v MCU ' I tried ethernet (static IP) without FreeRTOS it is working and the I generated the same .ioc file to RTOS ,it's not working .in the sense ping is not ...
CubeMX USB MSC creates a large protocol stack to allow USB MSC to get to MMC memory device. This all runs directly from the ISR. We want as much of this to run in a user thread instead.My concerns are how will the low-level USB work with this kind of...
Hello Community,I can create projects with CubeMX and CubeIDE to transmit or transmit/receive USB Virtual Com data with a STM32F401CE.As soon as the I2C peripheral is enabled, the USB fails. Commenting out the added lines indicates that this is the ...
