STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! Unexpected results with iterative use of STM32H5 CRC unit

Hi,I am trying to use the STM32H5 CRC unit via HAL to calculate a CRC32 (ISO-HDLC) over multiple chunks.This works correctly via:hcrc.Instance = CRC; hcrc.Init.DefaultPolynomialUse = DEFAULT_POLYNOMIAL_ENABLE; hcrc.Init.DefaultInitValueUse = DEFAULT_...

MFuch.3 by Associate II
  • 158 Views
  • 6 replies
  • 3 kudos

STM32F446RET6 Virtual Com Port

I’m working on a custom board with an STM32F446REt6 and a USB Type-C 2.0 connector (GCT SB4105-GF-A). I haven’t implemented any external pull-up on the D+ and D- lines, but on the CC1 and CC2 pins I have 5.1k pulldown resistors. I managed to load the...

Screenshot 2025-07-01 163936.png
Nik_01 by Associate
  • 109 Views
  • 1 replies
  • 0 kudos

Resolved! Comparator to encoder configuration?

I want to route the internal comparators on the STM32G0B1 to the inputs of the encoder module. I can't find a way to do this in CubeMX. When I select "Encoder Mode" in the timer configuration, there is no option to route the comparators to the timer....

WA by Associate
  • 92 Views
  • 3 replies
  • 2 kudos

Resolved! Stm32f407vgtx TIM output compare mode

Hi I am trying to achieve output compare mode in TIM1 in stm32f407vgtx board . I am trying to generate a delay of one ms and running a timer clock at 1mhz after divide it with prescaler. I have enabled upcounter,TIM_CCER_CC1E bit in CCER, TIM_EGR_CC1...

Ash1 by Associate III
  • 144 Views
  • 1 replies
  • 0 kudos

STM32N6 series DCMI module

I am very new to this field !! So last I had posted regarding the interfacing of DCMI and I got relevent doucuments which where not enough for me to understand the DCMI module. So could you please send relevant videos of interfacing DCMI module step ...

nishanth by Associate
  • 105 Views
  • 1 replies
  • 0 kudos

ADC accuracy after STOP2 wakeup

Hello,I'm using LPTIMR1 to wake up from STOP2 mode and then use ADC to read battery voltage range from 10 - 15 V. The wakeup to use ADC is random as per user input (in seconds, minutes or hours).static void MX_ADC1_Init(void) { ADC_ChannelConfTypeD...

npatil15 by Associate III
  • 72 Views
  • 1 replies
  • 0 kudos