STM32 MCUs Products
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Why the SDMMC1_IRQHandler can not trig when in IDMA mode read/write by using HAL lib in my STM32H750 project
Hi, Team,It can running the polling mode function HAL_SD_ReadBlocks successfully in my hardware/software platform. When switching to IDMA mode with HAL_SD_WriteBlocks_DMA, the 1st block data could being read out correctly but without the SDMMC1_IRQ...
How to use correct clk in proteus?
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...
Resolved! TIM PWM CCR DMA get Transfer error
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.
STM32 CANopen CAN Festival
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...
Resolved! What is the output pulse duration of the TIM1 TRGO 2 compare pulse mode?
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...
Resolved! How can i write on flash on STM32 MCU family?
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, ...
STM32G030 PGERR writing double word after programming from PEMicro Cyclone?
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 ...
Resolved! Multi Channel ADC + DMA on STM32F723. Conversion of one channel affects other channels
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...
