STM32 MCUs Products

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Resolved! I can not send message from PCAN to STM32F407VGT-DISC1 board.

Dear all,I set up a configuration to send message from ST board to PCAN USB and the other way around. When I send message from board to PCAN, it works just fine. I can see in the PCAN-View screen that the message is received successfully as shown bel...

demir_0-1706501897116.png demir_1-1706502067615.png demir_0-1706502382005.png
demir by Senior II
  • 2358 Views
  • 5 replies
  • 2 kudos

How to trigger a timer / DMA / ADC acquence with a comparator

I am currently using a nucleo g474re board to acquire 10,000 samples from an ADC using a timer and DMA.The timer allows me to use any data rate and the DMA puts the samples into memory without CPU intervention.The process is currently initiated by st...

LHarm.1 by Associate III
  • 1093 Views
  • 3 replies
  • 0 kudos

Resolved! STM32F103: Intended behaviour of HAL_ADC_Start_DMA

I have a program where I am trying to scan over 8 ADC channels on ADC1, take 10 samples from each and transfer to the DMA. From everything I have read, I cannot enable DMA Continuous Conversion on STM32F103, so I will need to use discontinuous scan m...

WTetl.2 by Associate II
  • 8392 Views
  • 3 replies
  • 1 kudos

Resolved! USB HOST 2.0 on stm32 Nucleol433rc board

Hello ST Community,I am currently working with the STM32L433RC microcontroller and I am exploring the possibility of utilizing USB 2.0 in Host mode for my application.  I am seeking guidance on the respective topic.

Nitin24 by Associate
  • 683 Views
  • 1 replies
  • 1 kudos

Resolved! HRTIM burst DMA doesn't work

Hallo,I want to update MASTER CMP1 over DMA and the others TIM_x on MASTER-update.New values of CMPx registry are calculated in SysTick_Handler() and should be updated at once.The problem is: MASTER update on DMA does not work.Could anyone please loo...

DrDro by Associate III
  • 1946 Views
  • 4 replies
  • 2 kudos

Resolved! Integer types u_int32_t and uint32_t

Hello. Why STM32CubeIDE suggesting me to autocomplete u (unsigned type) as a u_int32_t if it doesn't built? However uint32_t works well. What is the difference using u_intXX_t and uintXX_t?

H5 and FREERTOS

Hi to everybody. I've developed an application using FreeRTOS, under M3 Series.Then moved to M4 without probelms. In CubeMX I can add all the tasks, timers, Mutex and so on.Now I'm porting to H5 MCU, but the freertos disappear from CubeMX. I found th...

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TheRaprus by Associate III
  • 2683 Views
  • 1 replies
  • 0 kudos

Resolved! ADC input resistance STM32C011J4M6

Hi everyone,I am using the STM32C011J4M6 in the SO8N package.I want to use the ADC on a low frequency signal (around 1kHz). My application needs to be very low power so I decided to put a big (around 100kOhms) input resistance on the ADC pin like we ...

Pierre75_0-1706438661717.png Pierre75_1-1706438870749.png
Pierre75 by Associate II
  • 6130 Views
  • 7 replies
  • 3 kudos