Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on October 07, 2014 at 15:24Hi,I’m working with an stm32f4xx mounted on Discovery platform; my goal is to measure current consumption in stop mode, using a multimeter (configured as amperometer) linked to the JP1 jumper. I use the UART2 to li...
Posted on September 27, 2014 at 06:01I would like work easly and quickly camera with DCMI on STM32F407. Does anyone know sample source code on this system? I hope the program work parfect when I write to STM32 byEWARM. Actually, I already have a STM...
Posted on August 12, 2014 at 18:35Hi, I have a problem with my steval-ccm008v1 evaluation board. When I load ST Mass Storage example everything is fine. I connect my board to PC and format it through Windows. Then I see a filesystem on my board and ...
Posted on October 07, 2014 at 21:10I have a STM32F207ZG-SK board, and I want to configure pin B0 and A6 to read analog values from another board.Did I do the setup for pin B0 and A6 correctly? I checked to see if it has ADC and it does, so I just ch...
Posted on March 24, 2014 at 17:48Hi everyone, I am a newbie with the KIT STM32F4 Discovery. So, now I want to use USART to send and receive data through Virtual Com Port (using Micro USB) but I have some problems with this. I can't find any COM in ...
Posted on July 24, 2014 at 13:21HelloI need a software or source code for getting image stream data via usb port that is sent according to some protocol like HID or MSC class .The camera's captured pictures is controlled and sent by stm32f4discovery...
Posted on October 08, 2014 at 13:16I am trying to communicate the Discovery Board With PC using user USB.My purpose is to pass data or messages between PC and Board For various purpose.I tried to use the CDC class but failed. I am a NewbiePlease hel...
Posted on October 08, 2014 at 14:48Hello :),I need help to solve the communication between processor C805 and BL module. Devices communicate via UART (serial port -> TX / RX pins) and I need to do a basic setup. Then send it AT commnads BL module. ...
Posted on October 04, 2014 at 01:46I want to have an interrupt that is triggerable by software, but without also having it be hardware triggerable. This is easy if there is a spare pin on the microcontroller to dedicated to being a useless pin. But ...
Posted on October 08, 2014 at 02:07Hi All, I have configured the ADC according to the initialization code below and then try to to a conversion to read the VREFINT voltage so as to calculated AVDD. The initialization appears to work ok and the conv...
