STM32 MCUs Embedded software

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Forum Posts

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
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  • 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
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STM32 boot and flash problems

Posted on January 31, 2013 at 17:18Hi Everybody! I have a problem with an prototyping-board having a STM32F103ZET6 as controller. When I flash the controller, everything is working well. But if I reset or powercycle the module, the controller doesn'...

gagosoft by Associate
  • 860 Views
  • 2 replies
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Ethernet and USB together

Posted on December 11, 2012 at 09:10Hi Team, Have anyone tried Ethernet and USB together? I am trying Ethernet with USB VCP example given in example codes of USB. But when i initialise the USB code , My ethernet link broke down . may be some issue w...

dhiry2k by Associate II
  • 537 Views
  • 2 replies
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Jumping to custom bootloader

Posted on January 21, 2013 at 20:33Chip: STM32F4Toolchain: AtollicI have a custom bootloader at 0x08000000, and regular code at 0x0800C000.  On boot, the bootloader checks for a valid image and then jumps to regular code: typedef void (*pFunction)(v...

order by Associate
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  • 3 replies
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SD driver for STM3210C eval using FatFs

Posted on January 17, 2013 at 10:23Hi guys, I'm working for the first time on a STM3210C eval. I have to store files on the SD card included in the STM card. So I added FatFs to my project. As FatFs is platform independant, I have to find a compatib...