STM32 MCUs Embedded software

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Potential Bug in STM32Cube SPI routine

Posted on June 05, 2016 at 19:15Hello,In my senario, a SPI eeprom is connected to a STM32F051, whose SPI module was set to a full duplex master mode. My original code to read a block of data from the eeprom was like this:The problem of this code is ...

0690X00000605ObQAI.png 0690X00000605P5QAI.png 0690X00000605OgQAI.png

STM32L053 bootloader unable to erase

Posted on June 03, 2016 at 20:23I'm writing a USART boot-uploader for a project of ours, testing it on an STM32L053 discovery board. I can bring up the bootloader and talk to it just fine, send all the GET commands for info (It reports chip id 0x417...

lee23 by Associate II
  • 751 Views
  • 5 replies
  • 0 kudos

FreeRTOS Timebase Source

Posted on June 07, 2016 at 09:58Hello, I'm working on a STM32F407 Discovery board with CubeMX and AC6 Toolchain and I just started using FreeRTOS in my applications. When I try to generate a project within CubeMX after peripheral setup I get this wa...

andre-83 by Associate
  • 315 Views
  • 1 replies
  • 0 kudos

8GB Sd Card is not working

Posted on May 16, 2016 at 09:00Hi,I am using STM32L4x6 MCU in our custom board. I developed the firmware with FatFs to add support of SD card using SDMMC1 interface. I am successfully able to interface the 2GB micro SD card and able to write files o...

dhaval by Associate II
  • 654 Views
  • 5 replies
  • 0 kudos

Powering USB Memory device On/Off reliably

Posted on May 31, 2016 at 09:17Hi,In a product using an STM32F407 we use the USB interface to connect to a USB memory stick. The base of the project was generated with CubeMX.To conserve battery power, we need to switch off the USB memory device as ...

STM32F7 USB Audio Class 2

Posted on May 31, 2016 at 12:22Hello, we are working on a project where we want to use the STM32F7 Disco as a USB Soundcard for a Linux-based PC. Therefore we need a USB Audio Class 2 Device. Did anyone ever tried something with UAC2? Can you provid...

stucrouc by Associate II
  • 1206 Views
  • 4 replies
  • 0 kudos