2012-04-10 06:29 AM
Hi,
I am working with an STM32F4, and I am trying to use the USB OTG capability to boot load the flash drive. I have successfully loaded the flash trough UART3 using Flash Loader Demonstrator. In order to start the boot sequence I set high the BOOT0 pin. However DFUse does not read my device, and I was wondering if anybody else has faced a similar issue, or if I am doing something wrong. Thanks in advance.Marco. #stm32-bootloader #dfuse #dfuse-v3.0.0 #usb-otg #dfu #stm32f2xx-dfuse-flash-loader2012-04-10 07:02 AM
Ok, doing further research I found out that I need a driver, in order to use my STM32F4 in device mode. I was wondering if anybody knows where I can find this driver.
Thanks. Marco.2012-04-10 12:28 PM
Ok, so I decided to re-install DFUse Demo and went through the entire getting starting guide on the ST site. I ran the installer as specified on the guide, and tried to install the driver that is supposed to pop up when I connect my device. Well the ''Found new hardware wizard'' never poped-up, so I could install the driver. Then I decided to install the driver manually using the .inf file and .sys file, and got returned an error. Looking at the Readme file, it says that I could just paste the .sys file on c:\windows\system32\drivers and that would do the trick, BUT it did not, it still doesn't read my device.
If anybody has ran into the same problem I have please let me know. I would gladly appreciate your help. Thanks. Marco ________________ Attachments : DFUse_User_Manual.pdf : https://st--c.eu10.content.force.com/sfc/dist/version/download/?oid=00Db0000000YtG6&ids=0680X000006HtUC&d=%2Fa%2F0X0000000aQh%2FAbaNjATOtj2ozN0tk09nIFByoODFhG0FE2pfrxmZCh0&asPdf=false2012-04-11 09:42 AM
What about V3.0.2 ?
http://www.st.com/internet/com/SOFTWARE_RESOURCES/SW_COMPONENT/SW_DEMO/um0412.zip
If none of this stuff is working, you perhaps need to pick up the phone and call your local ST rep or FAE. There seems to be a purposeful absence here on the board.2012-04-16 12:39 PM
Used v3.0.2 and still not being recognized as a DFU device by windows. Would be very interested if you were able to get this to work Marco.
2012-05-02 02:59 AM
I have Olimex STM32-P103 Board which has STM32F103RBT6 micro. I'm trying to upload Virtual Com port code used in ST iNEMO v2 Board. I also installed the virtual com port (VCP) driver. My device also not recognized. Any suggestions are appreciated.
Thanks2012-05-30 08:48 AM