STM32 MCUs Embedded software

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Leave DFU while boot0 is high (STM32F4)

Posted on March 12, 2013 at 05:29I'm having trouble leaving DFU mode (following instructions on pp 18 ~21 of http://www.st.com/st-web-ui/static/active/jp/resource/technical/document/application_note/CD00264379.pdf) and entering my application while ...

mfranklin by Associate III
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  • 3 replies
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STM32F103xD with FreeRTOS 7.4

Posted on March 11, 2013 at 12:37Hi, I downloaded the latest FREERTOS version  7.4 and I'm using the demo ''CORTEX_STM32F103_IARCORTEX_STM32F103_IAR''My big problem is that the stm32f10x files are not updated (from 2006).Is there a newer port for ST...

gilramon by Associate II
  • 515 Views
  • 1 replies
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stm32f4+RTX(RTOS) jump to app from user bootloader

Posted on March 07, 2013 at 09:47chip: sm32f407 IDE: keil MDK I have user bootloader at 0x08000000, and app code  at 0x08020000. Duo to project requirement, I need to run RTX in my bootloader , and can jump to app from bootloader. Problem is when w...

hongri83 by Associate
  • 791 Views
  • 2 replies
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stm32 usb windows8 x64 driver

Posted on March 01, 2013 at 12:08I'm using drivers from VCP_V1.3.1_Setup.exe. It works fine on win7 x32, but on w8 x64 installator says something like ''it was supposed to run me under x32'', so my device does not work there. Where I can download su...

STM32F4 - USB composite device

Posted on March 01, 2013 at 21:29Hi everybody! I'm working with STM32F4 Discovery kit. I want to create USB composite device using HID and MSC class. The USB libraries for STM32F4 uses this initialization (for example for HID):     USBD_Init(&USB_OT...

harasak by Associate II
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  • 0 replies
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FLASH_ErasePage NOT WORK WITH BOOTLOADER

Posted on February 20, 2013 at 14:56Hi , everyone ...I have a problem when using stm32 flash routines.My problem is , when I change vector table  after bootloader starts,FLASH_Status FLASH_ErasePage(u32 Page_Address)  function doesnt work and MCU is...

veyselka by Associate II
  • 1425 Views
  • 9 replies
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STM32F4 USB reg NZLSOHSK bit question

Posted on February 12, 2013 at 18:27Hi you there!Got stuck while programming a USB vendor specific device on STM32F4 MCU. The device is intended to be self-powered with custom usb driver.During initial programming (core and device init. settings) I ...

Trying to get USB hosting with MSC working

Posted on January 22, 2013 at 21:24I am trying to get USB hosting using the MSC class to work on a board with an STM32F407ZGT6 processor, with a STULPI01 ULPI tranceiver.  The overall goal is to read and write a USB thumb drive using FAT FS. Start...

System Memory Boot on STM32L15x

Posted on January 16, 2013 at 23:13I'm developing an application on a STM32L Discovery card (with an STM32L152 MCU), although our final target is an STM32L151.  I wanted to try out the system memory boot mode, that is boot0=1, boot1=0, and then usin...

stmburns by Associate II
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  • 7 replies
  • 0 kudos