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Posted on November 24, 2014 at 21:06Hi,I am using the STM32F2xx cube API to implement a raw bitbang usb driver for the FTDI ft245. I am currently achieving speed of 5000 bytes/s. I would like to improve the speed. The bitbang code is simple as:<....
Posted on December 01, 2014 at 15:56I am using stm32fvldiscovery card and Kiel uv4. Flash download fails with dll fail messages ( these are different today to yesterday) But when I ran a kiel provided STlinkupgrade.exe it reported old firmware versi...
Posted on November 21, 2014 at 14:58The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on November 30, 2014 at 23:45I'm currently working on a university project that involves the analogue to digital converter on the STM32F0 discovery board. I've studied the manual and (as far as I can tell), initialized the registers correctly...
Posted on December 01, 2014 at 00:00It seems like the STM32CubeL1 template linker and startup script (for GCC) defines too many interrupt vectors. The STM32L1 reference manual states that the last used vector for all categories of STM32L1 chips is a...
Posted on November 14, 2014 at 23:30Hello, I wish to determine the mean time between failures of the NAND onboard the STM32F327 onboard our design. I've looked in the three large pdfs of its documentation for things like 'write cycle' and 'failure' ...
Posted on December 01, 2014 at 09:48Hello all,my application is based on stm32l152, I use StdPeriph_Driver and STM32_USB-FS-Device_Driver.USB transfer works fine until I disconnect usb cable. After disconnecting the firmware stuck running just inter...
Posted on November 24, 2014 at 10:56Hi, My application wakes-up from Stop Mode every 100mSec, takes ADC conversion from two channels in Scan mode to DMA then makes some processing. I get roughly +1.5% error. When i disable the Stop Mode but sampl...
Posted on November 26, 2014 at 16:17Hello!I am ussing STM32CubeF4 to implement a USB Host application on a STM32F4 -discovery board. When I connect a USB stick it never is detected. Connect interrupt must be raised but that is not happening. Any ide...
Posted on November 07, 2014 at 10:22hello all ,does any one have a working code example for keil for RTC / calander ...for get or set time and date ( i need it to home automation system) thanks in advanced.(i don't conect 32k ... external crystal)...
