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Interplay of DFU bootloader and Applikation

Posted on November 24, 2011 at 11:25Sorry for posting this as newbe, but I'm browsing all the PDFs I found and used all the search queries relevant on this forum without result. My Problem inshort first and then long. SHORT: -Purchased evaluation bo...

RM0090 >> 33.1 / 33.2

Posted on November 24, 2011 at 17:0333.1: Here are only 64Bit in the document. 33.2 The Flash-Size Register have the same address + address-offset as the Unique Device ID Register. Correct it, please. #stm32-documentation-feedback

mm by Associate II
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VFQFPN pad connection

Posted on November 23, 2011 at 22:04Hello,Unfortunately i cannot find information about STM32 QFN middle exposed pad connection anywhere. I'm interested especially in STM32F103T8. Tester didn't show any conductance from pad to Vss or Vdd pins. To ha...

Problems with USB device stack (VCP)

Posted on October 25, 2011 at 22:23Hello, First I4m working on my own board, a product almost final on which I added USB. MCU is STM32F205RE and ''of course'' I used the HS USB port (using embedded PHY). Now I'm trying to get it working and it is VE...

root by Associate II
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stlink/v2 debugger unable to connect

Posted on November 23, 2011 at 15:29Hi, I am unable to connect the stlink debugger using stlink utility program. My board contains stm32f103ZET6 controller, 512KB flash, 2K per page, I am unable to read device information. But i am able to connect m...

SPI and DMA on STM32F2xx

Posted on November 23, 2011 at 02:23Is there a simple example of this?I've written some code based on a working non-DMA version of my SPI object. So far I have the following:void SPI2_StartDMA(u16 NumBytes){ // Disable both DMA channels DMA1_Stream3...

carl2399 by Associate III
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USART Synchronous Clock Question

Posted on November 22, 2011 at 12:54HiI have an accelerometer which works with synchronous serial. I would like to read this data into my STM32 Discovery board.My question is, does the USART need to be transmitting for the Clock signal to run? I ask...

apatel by Associate II
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Delay function in ms how?

Posted on November 22, 2011 at 14:14Hi, I need a delay(uint) function for my stm32f103ze project. My IDE is KEIL with STM32 Std.Periph. v3.5.0 I found a snipped in a KEIL example but I don't understand it and I dont know if its correct. volatile un...

sam239955 by Associate II
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USB Host HID question

Posted on November 21, 2011 at 14:27I test the USB HOST HID example with STM32F207,a keyboard is connected to USB FS port.When the program is executed, the keyboard can be recognized by STM32F207,and LCD display message:HID device:keybd,but it doesn...

weizy by Associate
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LCD init problem

Posted on November 17, 2011 at 16:37The original post was too long to process during our migration. Please click on the attachment to read the original post.

dileptor by Associate II
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