Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on October 24, 2015 at 22:52Hi Folks, am running The SD interface, along with FatFS on an F4 Discovery board plugged into a Discovery-BB which has a uSD card slot. I am running DMA for Rx and TX data, 4 bits wide to the card. It all runs gr...
Posted on October 30, 2015 at 14:55Hi I am struggling to get the External Audio Clock Input (PC9 12.288MHZ) to be output by the SAI Master clock pin PF7. I have used STM32Cube to set it up and it all looks ok, but I can not get any output on the S...
Posted on October 28, 2015 at 14:07 Hi, Used the STemWin with quite a few demos on STM32F746G-Discovery so far succesfully, yet it seems that the GUI_CopyRect is not working. Tested it with many code variations but no rectangle n...
Posted on August 11, 2015 at 17:48Hi, I'm trying to see some lwip examples on the STM32F7 Discovery. On that board, only one lwip application/example exists whereas for the EVAL board there are quite a few there covering many aspects of TCP/UDP/HTTP...
Posted on October 11, 2015 at 14:47On the STM32F7-DISCO a signal from GPIO Port I13 LCD_INT connects to the 480 x 272 LCD.The STM32F745xx/STM32F746xx datasheet says that the AF14 mode of this pin is LCD_VSYNC. On the DISCO the LCD_VSYNC is on GPIO P...
Posted on November 01, 2015 at 17:20DocID028196 Oct 2015 Rev 2http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/DM00219980.pdf Page 76, AF Table, Pin PG15, The FMC AF option is empty but should be FMC_NCAS
Posted on August 27, 2015 at 23:11 I'm trying to setup one of the LEDs on the STM3210E-EVAL board as a PWM output so that I can vary the brightness. I am targeting the red LED, which is on port F, pin 8. I have setup timer 13 which should be tie...
Posted on October 09, 2015 at 14:13hey,this events occurs sometimes and then usb stack stops working. how can i handle this event?thanks in advance.
Posted on July 26, 2015 at 23:01When code is regenerated from STM32cubeMX (4.8.0 & 4.9.0) for SW4STM32 toolchain, eclipse file link entries in .project become duplicated at the end of the file instead of replaced or updated. This does not yet cause ...
Posted on October 10, 2015 at 20:29Hello.I have some problem and I can't do anything with it. So, I have CAN bus with two CAN. uP is stm32f407. When is normal work i send data by HAL_CAN_Transmit(&hcan2,5), and HAL_CAN_Transmit(&hcan1,5). I receive...
