Morning everyone,I'm trying to reconfigure a timer configuration that generates dma requests.The DMA request, moves data from the GPIO pins to memory, so peripheral to memory. Currently I have two timers cascaded, the one(being timer 8 is fed with an...
Posted on July 16, 2018 at 16:43Hello Dear Forum members,i am looking for a microcontroller which has capability to input capture(very low speed PWM signal) up to 10 signals. I want to measure number of pulses and period of these pulses.I was lookin...
Posted on August 22, 2016 at 21:12 Posting some resources for this neat little breakout board from https://vcc-gnd.world.taobao.com/, also available in an STM32F103VET6 model, the schematic is one for a slightly older F103 variant. ...
Dear All,I would like to ask how to manage USB CDC on the nucleo-l4r5zi board. I would like to send data from a uC to the PC via USB.The main function looks like that:int main(void){ HAL_Init(); SystemClock_Config(); MX_GPIO_Init(); MX_USB_DEVICE_Ini...
Hello ,1 i would like to save user configuration into the flash of STM32F072 into pages . ( it few Kbytes )2. reading : RM0091 Reference manual I saw the pages space - but how do i know what flash pageas are available for save data.3. i use k...
Hello!I try to print message from my Nucleo-L152RE board by USART2 to PuTTY, but see only black screen without symbols. On other side, my Windows 10 see Virtual COM and I can to burn the code to Nucleo board from EWARM. What I must to do to solve ...
Hi.Have you ever compile code with error: More than one section matches selector - cannot all be FIRST/LAST.I searching on google I see that the error because when appear two file same startup_stm32f746xx.s in Startup file and Divice File. I'm delete...
Hi. I'm reading Incremental Optic encoder with Timer3. The counter value is 4095 when the encoder rotates one turn. My goal is to produce pulses from 0-25ms through another timer when the Encoder turns half a turn. In order to do this, I am trying t...
My device STM32F051R8 used to work without any issues prior to this. I was working with internal RC till then, and wanted to experiment with different clock source(HSE) and was trying out a code. It so happened that after flashing that code the devic...
