Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on October 03, 2017 at 09:56Hello ST community,What if I provide 2.8V as a Vcc to STM32F0? Does it behave properly?Yes, I have checked input voltage range is 2.4V to 3.6V, still wanted to confirm with you because usually we provide 3.3V to su...
Posted on October 03, 2017 at 17:54Hi.I am currently working with a STM32L476 Discovery board.I just want to start an interruption handler with a basic timer, but I am facing an issue.I would like to toggle a LED from the board when the timer is res...
Posted on August 30, 2017 at 11:18Hello friendsi using STM32CubeMX 4.2.2 & Firmware F103 v1.6 , MCU = STM32F103ZET6I set the time and date in RTC When micro resets I miss the date but time is still rightHow do I fix this problem?Thank,
Posted on April 11, 2017 at 16:03 Hi, I'm facing an issue with a new project I'm working on, I just received a custom board based on a STM32F746VGT6 MCU, the MCU wasn't able to run my base program, (generated via MXCube), so I started changing...
Posted on April 29, 2017 at 07:52Hi I connect the encoder to TIM3 CH1 and CH2everything finemy encoder has 9 pulse per roundI want to calculate the speed of encoder to calculate the rpm of motorbut I don't know how?please help me
Posted on July 26, 2017 at 16:09The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on October 03, 2017 at 16:32We need to add a second USB port to a STM32L476 based product so that the produce looks like a USB device to two seperate USB Hosts.As the STM32L476 has an integrate USB2.0 port, is there a method that add a sepera...
Posted on December 26, 2016 at 18:54hi.i work on emwin library. in first hello world projectstm32cubef1\STM32Cube_FW_F1_V1.2.0\Projects\STM3210C_EVAL\Applications\STemWin\STemWin_HelloWorldmy code is :HAL_Init(); SystemClock_Config(); BSP_Config();...
Posted on October 03, 2017 at 15:42Hi I hooked up two STM32L432 nucleo boards in master-salve mode of SPI. I am setting up DMA and SPI with 8 bit (BYTE) boundary and data width. If I set the FRXTH threshold for SPI as LL_SPI_RX_FIFO_TH_HALF t...
Posted on October 03, 2017 at 13:12On this site: http://www.st.com/en/microcontrollers/stm32f070rb.html it says that this microcontroller has aCalendar RTC with alarm and periodic wakeup from Stop/Standby. However I don't seem to get the periodic wa...
