Problem programming internal Flash with DfuSe Demo

[roger239955]

Posted on October 19, 2009 at 06:59

Problem programming internal Flash with DfuSe Demo

[cosmapa]

Posted on May 17, 2011 at 13:13

I experienced a similar problem when running DFU via a USB hub. Without the hub it works just fine.

WIth the hub, it will hang while erasing at various % of completion.

Is this a known problem?

Is it fixed with the latest release of the DFU code?

I am using version that is about a year old.

[roger239955]

Posted on May 17, 2011 at 13:13

hallo,

can anybody help me. my problem is that the programming of the internal flash on the stm3210e-eval is not possible. i tried to programm with DfuSe V2.2.1

At the first step a can programming the externel NOR-Flash without any

problem (STM3210E-EVAL_Demo_NORFlash_V2.0.0.dfu).

Second step i will programming the STM3210E-EVAL_Demo_V2.0.0.dfu file

in the internal Flash (descript in Manual for STM3210E-EVAL Board)

But this process dosn't work !!!!

the process by eraese the internal flash at 7% stops for ever !

Thanks for you help

Roger :D

[ealbach]

Posted on May 17, 2011 at 13:13

The DfuSe Demo is on the ''Documents and files for STM32F family'' page under Software-PC > DfuSe.

The direct file link is here:

http://www.st.com/stonline/products/support/micro/files/um0412.zip

[mariemzidi]

Posted on May 17, 2011 at 13:13

Hi Roger,

I'm working on a project in which I need to program a TFT LCD via STM32F103ZE. I started with an appliction note from STm but I need to install the ''DfuSeDemo'' in my PC to program the Demo and I searched for the .exe and didn't found it.

Can you plz send me the link in which I can find the setup..

Best Regards,

Mariem 

[cosmapa]

Posted on May 17, 2011 at 13:13

Rebuilding the application using the code in the latest USB library works fine.

[mariemzidi]

Posted on May 17, 2011 at 13:13

Hi Roger,

I'm working with LCD.. Actually I'm trying to program the LCD_Demo via Dfuse but still don't know how to do it?!  I follow the steps given in the User Manual but I still have problems and about the Dfusedemov3.3 which I had downlowded from STonline how can I have the vendor ID and Product ID? because it seems that is not working ????

You said that you have worked with the DdfusedemoV2.2 and you succeeded to program the NorFlash please can you explain to me how to do it!!!

Any help please!!!

Looking forward to hearing from you..

Best Regards

[mariemzidi]

Posted on May 17, 2011 at 13:13

Hi Eric,

I need to display images on the TFT LCD using an STM32ZE103.

According to the Demo, I need to specify the dimensions of my image which are the Width and Height parameters in the function : LCD SetDisplayWindow(u16 Xpos, u8 Ypos, u16 Width, u8 Height)..

I want to know how to determine these dimensions knowing the dimensions of the image in pixels ??

Looking forward to hearing from you..

Best Salutations :)

[mariemzidi]

Posted on May 17, 2011 at 13:13

thank u so much

[kzawada]

Posted on May 17, 2011 at 13:14

Was anyone able to resolve this issue? 

I am trying to program internal memory using the STM3210E-EVAL board and it is always getting stuck at 0% erase phase.

zidi.mariem, were you able to get past this?

[mariemzidi]

Posted on May 17, 2011 at 13:14

Hi,

Please can you send me the link to download the DfuSe V2.2.1 because I just found Dfuse V3.3 on Stonline and still not functionning :(

Regards,