STM32 MCUs Embedded software

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

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Resolved! How to read multiple GPIO simultaneously? [solved]

Hi guys, Is it possible to read multiple gpio simultaneously? See part of my code below. Thankswhile (1) { if ( (HAL_GPIO_ReadPin(IN_1_GPIO_Port, IN_1_Pin) == GPIO_PIN_SET) || (HAL_GPIO_ReadPin(IN_2_GPIO_Port, IN_2_Pin) == GPIO_PIN_SET) || (HAL_GPIO_...

ced seg by Associate II
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STM32H7 FW SDIO Low Level support?

I am using a STM32H753ZI MCU on the STM32H753i-EVAL2 board and I am trying to interface a WLAN module over the SDIO interface. I am using the STM32Cube_FW_H7_V1.4.0 Drivers, HAL and Low-Level Support. I can see that the HAL Layer supports SDMMC memor...

Sudeep by Associate
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In-Application Flash Programming - Sanity Check

I've written many bootloaders for Freescale/NXP Kinetis mcus - this is my first for a STM32F4.I'm not using Cube or HAL.In my prior bootloaders, an executable program stub was moved to ram and executed because a flash read could not take place during...

Joe.H by Senior
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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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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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