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...
Posted on October 03, 2017 at 09:09The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on February 27, 2017 at 06:56I have problem during STMcube generating.the probelm is ''please install truestudio toolchain to open the project or associate the file type of the project with your toolchain in system default program settings''....
Posted on February 20, 2017 at 11:43Hi,I'm trying to realize a communication between an external ADC with a parallel interface and a STM32F429 via DMA. Therefore the clock-out signal, provided by the ADC (which indicades the new data is ready, at a ...
Posted on May 09, 2015 at 20:26Hi, I'm trying to set DMA2 to do a Memory-to-Peripheral trasfer from memory to GPIOB. But now, I'm stuck with a problem since I want to configure the DMA transfer speed to 1/8 of the Bus clock(168Mhz). Is there any way...
