Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi guys,I have a problem with updating stm32f407vg disco board via usb dfu, I generate the project from cubemx and I'm looking at the example from ST: en.stm32cubef4\STM32Cube_FW_F4_V1.21.0\Projects\STM324xG_EVAL\Applications\USB_Device\DFU_Standalon...
hi. I made 10 sample boards. and 3 board are working strange. I tested dfu bootloader in system memory with usb. (boot mode BOOT0 = 1)7 boards are working fine with my firmware and bootloader. buy 3 boards are working only with my firmware. it can ...
Hi, It may sound like a minor query to many of you, but can any one explain me what are 'UserType' and 'UserConfig' parameters in FLASH_OB_UserConfig() API ?Some how I can't get their meanings.I am working on STM32L432KB and want my system to boot fr...
I'm writing library for HC-SR-4 (Ranging Module). To start measurement I have to:1) send 10 us high signal to TRIGGER and than2) measure duration of high signal on ECHOTo get 10 us duration I use one of basic timers with enabled interruption.When I t...
I am trying to use the built in bootloader on an STM32H750VB over USART1. I've used the code found here to enter the bootloader,https://community.st.com/s/question/0D50X00009XkW8QSAV/stm32h743-how-to-start-the-system-boot-loader-via-softwareI've been...
I'm observing a strange phenomenon with F722 in which RTC device is left in some undefined state that it is totally invisible after boot loader activity.When a system start to run immediately from the boot loader by means of DFU execute application r...
Is the CN1 USB Mini-B connector on the NUCLEO-L476RG board also connected to the STM32L476 target? Or it is only for ST-LINK-V2-1 section.If the CN1 connector is only for ST-LINK-V2-1 then one has to solder a USB socket to the STM32L476 target to use...
As I am a beginner I followed the I2C_TwoBoards_RestartAdvComIT example from STM32Cube_FW_L4_V1.13.0 . I am able to receive and transmit the data but the control never goes to I2C_SlaveTxCpltCallback() function . So, I am not able to understand that ...
I was wondering, does anyone know of any working examples USB drivers for Android for the STM32F105? I can't seem to find any anywhere on the web. None of the generic examples that are available seem to work.
