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Posted on February 09, 2015 at 18:27Hi All,For my application I need to send 5 bytes over UART repeatedly. I store the 5 bytes in an array (TxBuffer) and iterate through it (index 0-4) on every USART_IT_TXE interrupt. When my counter reaches 5, I di...
Posted on February 09, 2015 at 15:13Hello, is there a way to detect connection of some signal to pin (recognize if pin is connected to some signal or if pin is unconnected).
Posted on February 09, 2015 at 12:20I am using the STM32F429 Discovery board. I followed the http://stm32f4-discovery.com/2014/04/library-03-stm32f429-discovery-system-clock-and-pretty-precise-delay-library/to run the core at specified frequency. So...
Posted on February 06, 2015 at 15:02I'm developing a prototype using STM32F4 - to start a first prototype I started to write the software for the STM32F429I-DISCO board. I used clive's init code to drive the 64Mbit SDRAM onboard - it works like a ch...
Posted on February 06, 2015 at 15:14HiI am working with a discovery board with an embedded ST-Link. Debugging over the embedded ST-Link works great over USB. However I need to develop software that uses the USB port as a USB HID Device. Doing this w...
Posted on February 08, 2015 at 23:36Hello, I'm using IAR EWARM 6.70.1.5794 for developping a firmware on a STM32F107VCT6. I use a ST LINK V2 for debug. Now i would like generate an hex or bin file for downloading the file without ST-LIN V2 but with ...
Posted on February 08, 2015 at 17:25Hi, I'm STM32F4-Discovery board and am trying to log GPS data into uSD card. I've configured the DMA and am able to view the data in the card. But, the data has gaps which was expected as the DMA interrupt is coun...
Posted on February 07, 2015 at 06:00Hai all, Now i am working with STM32F407 for OTA (Over the air) via ethernet.I can able to receive some sample bytes of data via ethernet and i can able to write on flash successfully.Now i want to flash write one...
Posted on September 13, 2012 at 08:37Hello, I've a problem with sdhc used with sdio in stm32f4-discovery platform. I've tried 2 versions of fat file system and sd driver, but I am not able to run sdhc properly. The things I tried; 1) Nemui's sdio i...
Posted on January 30, 2015 at 04:06I seem to have a problem with the CRCERR bit in the SPI SR for a STM32F031. The CRC generator is turned on, and the RXCRCR gives the correct CRC for the message received. A string of bytes is sent (hex 81 02 00 00 ...
