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...
Posted on October 08, 2014 at 10:33hello all,I am working on a project where I have to design the PCB. I have designed the PCB similar to the http://www.ti.com/product/CC2541 sensor tag... I have used http://www.ti.com/product/cc2541 soc, temp senso...
Posted on October 02, 2014 at 16:28 Hi, I have a major problem about mySTM32F I'm trying to join usage ofPWR_EnterSTOPMode with USART. I use USART1 and 3 from my microcontroller, it initialiaze properly and I'm able to communicate through it. Me...
Posted on September 28, 2014 at 20:37I've been trying to get my st discovery board to receive data from my computer over the USB. My source is attached. I've been working on this for a long time. The progress is slow. I spent weeks just to figur...
Posted on October 07, 2014 at 13:37Hi list, page 932 of the reference manual gives a formula to calculate USARTDIV. But if I check the first entry in table 133 I get completely different values. With Pclk=8MHz I get 8.10^6/(16*1200)=14.7, while the ...
Posted on September 25, 2014 at 22:36Hi all, After reading the RCC_CSR register to determine the reset source, I want to clear the register so as to be able to resolve future non-por resets. When I follow the instructions in the datasheet, the bits...
