I am simulating stm32f103c6 in proteus,I want to do timer2 interrupt ,I set pre = 7200-1,psc = 10000-1,so 1s to timer2 update interrupt.But time is not correct,it does not work.I look up information,it is said I need to change stm32 clk to 8MHz,not...
I am trying to use dma with timer 2 in order to change the dutty cycle of a pwm output in each cycle. However, I get a dma transfer error.
Hello, I need to find a free CANopen stack. I have found CAN festival, but I can not figure out how to configure it for STM32. I would appreciate any help. Also, please advise on any other free CANopen stack for STM32.Thank you and best regards,Vouri...
Hi,I want to confim the pulse duration fo the TIM1 TRGO2 compare pulse. I used the TIM1 trgo2 to trigger the ADC. The TIM1 clock is 64MHz and the ADC clock is 32MHz, the sampling time is 7.5 ADC clock.I want to set the ADC trigger mode is "01", but i...
I'm totally new on stm32 mcu's. i was working on a project and i want to update the MCU(The previous MCU was AVR) and i want to encode and decode base64 using Stm32CubeIDE(HAL Driver), so i decide to port my arduino library. The library is attached, ...
I have a strange issue with a STM32G030 and Flash writes. I am trying to change a 64-bit (double word) value from erased 0xFFFFFFFFFFFFFFFF to 0xFFFFFFFFFFFFFF00.I have three scenarions:Bootloader app erases and writes application imageSegger J-Link ...
Hello ST Community,as part of a project I want to perform an AD conversion (ADC1 + DMA) of 4 channels at a sampling frequency of 5.5kHz. For this I have configured a timer which determines the sampling frequency and the data is stored on a MicroSD ca...
Hello guys,I am working with a STM32L071CB MCU.Currently I am trying to backup GPS data to internal memory flash when there is not LTE connection to send later when the LTE service is restored.Writing data to memory has been done right. I am having p...
Hello,I am connecting a display to the evaluation board STM32H7B3I-DK. Increasing the clock frequency to 50 MHz this degrades so much that it cannot be usable. What settings need to be made to have a usable clock? Please, view the last screenshot of ...
