Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on March 08, 2017 at 11:33 hi first i look here but there is no usart driver. this is my schematic according to schematic i use pa2 and pa3 as usart. please tell me if there is any library to init usart and use it. ...
Posted on February 01, 2017 at 13:16Hello Everyone,I have built a pcb consisting stm32L152V8t6 and other peripherals.I am trying to use JTAG Boundary Scan to test the functionality of the chip. So currently I used the TopJtag(http://www.topjtag.com/...
Posted on March 08, 2017 at 05:39Hi all,I am struggling to know L/R data sequence in OsxAcousticBF project which provide by St-microelectronics.can you please help me to find out what is data sequence of OsxAcousticBF project.i dump data like that ...
Posted on March 07, 2017 at 17:03Hello,In my project I need to run Stop Mode on STM32F072, but also I would like to monitor CAN Bus and wake it up when some specific ID will be send. Is it possible ? I'm trying and it's not working ?I did set up CAN...
Posted on March 06, 2017 at 23:45Hello All, I am using STM32F446xx TIM2 to measure frequency > 1Mhz. I have set TIM2 to external clock and see the counter increment at every rising edge. I am reading this counter value in main function for test. But...
Posted on March 07, 2017 at 01:30Hi Everyone,my set-up is an STM32F205 transmitting fixed length data ( < 64 bytes ) periodically to an STM32F207 via SPI. I am only interested in receiving data, nothing is sent on the 207's MISO line.The 207 receive...
Posted on March 02, 2017 at 08:53Hi,Sorry I take the forum user's time for my simple questions.Here is my code for spi3 in stm32f10x for PB3 and PB4 output/input. SPI_InitTypeDef SPI_INS; GPIO_InitTypeDef GPIOS RCC_APB2PeriphClockCmd(RCC_...
Posted on March 07, 2017 at 14:39Hello ST_Community, I am using the stm32L152V8T6A in my device and soon want to make its multiple copies.So can someone suggest the best suitable gang programmer to flash the firmware in multiple devices?.I am ...
Posted on March 07, 2017 at 07:09Helloi have created my project with STM32 CubeMX and everything works like a charm, But i am stuck with the clock, i want to configure a RTC clock with Vbat pin to keep time running even if VDD power loss, apparently...
Posted on March 06, 2017 at 15:31Hi,I have a macronix serial flash(MX66L1G45G) interfaced to my stm32f436 via spi4. hardware connections are correct.Initialization functions are as follows.int DRV_SPI_Init(void){ hspi.Instance = SPI4; hspi...
