Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on November 29, 2016 at 21:50Hello there, I am having hard time understanding what is the difference between external interrupt and external event. I was always using the former. I would appreciate if someone could point out the practical dif...
Posted on November 28, 2016 at 03:08I'm working on developing a USB device with the STM32F746VG, but there is one register in the datasheet that simply mystifies me: http://www.st.com/content/ccc/resource/technical/document/reference_manual/c5/cf/ef...
Posted on November 29, 2016 at 13:17Hello, I'm designing a board and I want to add JTAG on my board. If I use a following schematic, will it work ? (I'm using STlink-V2 as a programmer and a debugger.)
Posted on November 29, 2016 at 22:26Hello, I like CubeMX and would like to suggest a feature for the report generator. I use Nucleo boards a lot for development and small projects and the support for it is really great, but I always have to look up ...
Posted on November 10, 2016 at 06:14I have question about SPI communication on the STM32F303. Read processing from slave device(SD) in SPI does not go well. I expected that 1 is returned, but 0 is returned. I check program code and signal by oscillo...
Posted on November 29, 2016 at 21:56Hi I have 2 STM32F4 Discovery board and in order to make test, i want to connect one DAC Pin (for instance PA4) of one board to ADC pin (PC3) of my other board. Any suggestion of what is the simplest way to make ...
Posted on November 24, 2016 at 12:52Hi, i have a little problem on Can program.If you call HAL_CAN_Init and after HAL_CAN_Deinit, when you call again HAL_CAN_Init, the function ''HAL_CAN_Init'' return always Timeout on CAN1.Its a bug ?And i found th...
Posted on November 24, 2016 at 21:42Hi,I’m trying to use the STM32F769I_EVAL STemWin_HelloWorld project on the STM32F769 Discovery. Cube: STM32Cube_FW_F7_V1.5.0\Projects\STM32F769I_EVAL\Applications\STemWin\STemWin_HelloWorldThe application runs on...
Posted on November 22, 2016 at 21:42Hello, I'm trying to get the encoder interface operational on the STM32F7 Discovery Board. Unfortunately, there seems to be a lack-of-pins problem. It seems like the easiest timer to use is TIM1. Channel 1 is on t...
Posted on November 23, 2016 at 17:15 I'm working with CAN bus and sometimes my code stop receiving CAN Messages, only send. The function below /* Receive */ if (HAL_CAN_Receive_IT(CanHandle2, CAN_FIFO0) != HAL_OK) { /* Reception E...
