STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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Need technical support in getting the USB HID power Device driver or code which can be ported to STM32F401.

Hi , We designed a USB host dongle board using STM32F401 MCU. And want to read the data from a APC power device through USB port. We are able to detect Keybaord device through that but look like to read the data from APC power device we need to add ...

BSing.0 by Associate
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Firmware Boot from external SPI Flash in STM32L462

I am using the STM32L462CE MCU which is only single bank flash. Now, I need to store the firmware for OTA so how I do it?In the board, I have winbond external 2MB of SPI memory. So, how to setup this memory to run the my firmware if I stored the fir...

AP_040 by Senior
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  • 4 replies
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assert_failed during RCC configuration

Hi, I use a STM32F767ZI. A project has been generated by using the STM32CubeMX. I have enabled the I2C_1 at 100kHz and set the HCLK to 216MHz (HSI->PLL, all clocks calculated automatically).A code gets stuck in stm32f7xx_hal_rcc.c at line:#if defined...

rb by Associate
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STM32F407 CDC dicovery Bord Windows 10 Code 43

I have start from scratch to enable the CDC (VCP) .Complie is ok.But if i connect the board to the LapTop i get Code43.Configuration:STM32CubeIDEVersion: 1.0.0Build: 2872_20190423-2022 (UTC)Windows 10 X64 If have inserted into CDC_Control_FS the gett...

SWitz by Associate II
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  • 1 replies
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Resolved! STM32F030 Bootloader Go

I have the following situation. I use a STM32F030F4 flashed with a programm created with Keil uVision. I use startupfile provided from ST. Flashtool and Target dialog are configured in "default". The address for the app inside the flash starts at 0x0...

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klaus2 by Associate II
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  • 5 replies
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