Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on March 24, 2012 at 11:21Hello,I just receive my STM32F4DISCOVERY. I installed IAR EWARM, and ST-Link driver V2. But after several tests on two laptops, I am unable to link the discovery board with ST-Link.This is the message displayed: ''Fa...
Posted on March 23, 2011 at 08:14Hello, I'm totally novice and need your help. I have installed the lastest version of the MDK-ARM from keil. The result of the compilation is good, but when try to download the programm to the uC, the Software laun...
Posted on June 27, 2012 at 15:11hi alli am using STM32F407VGT6 Discovery borad, with Keil MDK 4 compiler it was working perfectly, i just update the firmware and when i try to start debugging the updated firmware Keil MDK shows the notification ''N...
Posted on July 25, 2012 at 10:47I am using the STM32F103C8T6. I notice that some of the peripherals share the same pins. What I am wondering is whether it is possible to use these peripherals in these circumstances. The specific case I am looking at...
Posted on July 26, 2012 at 21:27Hi, Has anybody seen that STM32F20x devices in 176pin packages has two OTG_HS_ULPI_DIR pins at a same time: at PI11 and PC2. How to understand this? If I enable ULPI and connect it to PI11 - what will be with PC2...
Posted on July 24, 2012 at 20:15 I am building my own stm32f4 boards. The code runs, but I cant get the USB to be recognized by windows - just Device-Not-Recognized. But the same code works on my DemoBoard. I followed the DemoBoard Schem except...
Posted on July 25, 2012 at 10:15Implement USB host for full-speed HID gamepadi was implement USB host for Low-Speed HID gamepad (ST32F4 Discovery board) .... very good. But with gamepad Logitech Full-Speed...it not worki was debug grxsts.b.pktsts ( ...
Posted on May 21, 2012 at 06:32Hello all, Am new to this controller and i have F0-discovery kit with. In the data brief preliminary document of the kit it is mentioned as follows: 2 Development toolchains â—� Altium TASKINGâ„¢ VX-Too...
Posted on August 11, 2009 at 19:35Anyone tried Altium Designer TASKING?
Posted on July 25, 2012 at 16:23I'm relatively new to the STM32 world and would like to ask a question. Using C what is the fastest method to set/reset a GPIO pin state? Currently I'm using the ''a->BSRRL = b'' type of statement. This generates 4 as...
