STM32 MCUs Embedded software

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

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! ST32L476RG dfu bootloader bug via USB?

Posted on September 23, 2017 at 15:43I have a firmware.dfu and firmware.hex file generated for the STM32L476RG. When I use dfu-util and upload the file the system doesn't work, if I use my segger jtag interface and uses SWD to upload the firmware.he...

Resolved! GCC bug or FreeRTOS bug?

Posted on September 21, 2017 at 13:19 I spent 3 hours debugging this. I'm using STM32L051 with FreeRTOS (initial code generated by STM32CubeMX v4.1). GCC version is the one that's coming with Ubuntu 04 by default: ~$ arm-none-eabi-gcc --versio...

Resolved! Stm32CubMx usb

Posted on September 21, 2017 at 15:18Unable to configure USB_DEVICE on STM32F070F6PX in STM32Cubemx.STM32CubeMx version 4.22.1Attempting to build a Virtual com.Created cube project, configured USB port and Uart.Added USB_DEVICE virtual com Middlewar...

unknown type name 'ADC_HandleTypeDef'

Posted on September 20, 2017 at 23:41Hi,I am trying to add the ADC handles into a struct that is in a seperate header file. For some reason I cannot get the ADC handles' typedef to be located after including  stm32f4xx_hal.h.My struct looks is as fo...

STM32F769 USB FS Pin PB13 Question

Posted on September 21, 2017 at 20:09Taken from the datasheet  Pg. 190 (attached) 'When VBUS sensing feature is enabled, PA9 and PB13 should be left at their default state (floating input), not as alternate function. A typical 200 ?A current consump...

Kevin Wu by Associate
  • 1317 Views
  • 0 replies
  • 0 kudos

STM32L0 HAL_SPI_RECEIVE unexpected clk generation

Posted on September 18, 2017 at 17:02Hi all,First time programming with STM32 MCU. I'm using STM32CubeMX V4.22.0 with STM32Cube_FW_L0_V1.9.0. I'm trying to get 16bits ADC value with HAL_SPI_RECEIVE call and got a very strange behavior :1st call : OK...

Thomas LB by Associate III
  • 444 Views
  • 1 replies
  • 0 kudos

Noise in headphone output

Posted on September 14, 2017 at 13:50I'm using STM32f4-Discovery board for an audio application.I'm using the onboard codec CS43L22, in analog passthrough mode. But I'm getting high frequency noise on the output over headphones.Can anyone tell what ...

aditya by Associate II
  • 1794 Views
  • 4 replies
  • 0 kudos