Posted on October 10, 2016 at 09:35Hi, I have an STM32F103RC8 controller board. I have two LEDs connected to two port bits. When I load a using flash loader demo program to toggle the LEDs the program works for a few seconds and the controller reset...
Posted on October 08, 2016 at 16:31Found a possible mistake in ''DocID025941 Rev 3'' page 276 in C3S[3:0] description 1100: DMA channel 3 remapped to USART4_TX 1101: DMA channel 3 remapped to USART4_TX Is it real routing scheme or it should be ...
Posted on October 10, 2016 at 01:34 I was hoping to get some clarification on a topic that has me confused with the STM32F4. I'm wanting to use all four channels of Timer2 for measuring period and the number of events for four different incoming ...
Posted on October 09, 2016 at 07:06Hello, - I am using STM32F4 discovery board to send data via SPI. i have got it working but there is a small issue. the SS pin goes high before the the mcu finishes sending data. i am using SPI1, and used ...
Posted on October 08, 2016 at 22:46Hi, I use STM32L073 and configure SPI port. Problem is my slave device has SPI_MISO pin as open-drain, very uncommon. Question is if I configure MCU pin as SPI_MISO can I have also pull-up function on that pin or n...
Posted on October 07, 2016 at 22:51Hi. I am writing my engineering thesis and I have to build a project based on STM32F746G-Discovery. So I started by creating a project in CubeMX, then writing some code in it in Keil uVision 5, wrote my own LCD lib...
Posted on October 04, 2016 at 03:55Hello, I am quite familiar with the AVR microcontrollers and the Arduino framework but a complete noob in STM32s. I've already asked a few questions about STM32s on another forum, but I think it's not really enough...
Posted on October 08, 2016 at 05:10http://www.st.com/content/ccc/resource/technical/document/datasheet/33/d4/6f/1d/df/0b/4c/6d/CD00161566.pdf/files/CD00161566.pdf/jcr:content/translations/en.CD00161566.pdfpage 12 3. To have an ADC conversion time of...
Posted on October 03, 2016 at 12:39Hello, I am using the STM32F746 Discovery Board with STM32 System Workbench IDE. I know SDRAM is a volatile memory but I want copy a picture to the external SDRAM at startup because it's too big for the internal Fl...
Posted on August 15, 2016 at 05:34Hello all, I am working on a project where MCU will enter USB DFU mode via a command (STM32L151rd, USB-FS_4.0, 32MHz PLL driven by HSE) without sensing any button press or changing BOOT0 pin. I've configured USB VCP...
