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Forum Posts

Issue with Current Consumption in STM32L4 STOP2 Mode

Hello,I am attempting to measure the current consumption of an STM32L4 before and after entering STOP2 mode using a DC power supply. I expected the initial current of 165mA to drop down to the $\mu A$ range upon entering STOP2 mode, but it only decre...

JIN3473 by Associate III
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  • 1 replies
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Unique ID in STM32L100R8T6TR

Greetings ST Community,I am a junior embedded developer, and I have recently worked on a project utilizing some old systems which run on the STM32L100R8T6TR chips. I had a need for an unique chip identifier for use in a communication protocol, and th...

CAN Communication

I am implementing a CAN communication structure with one master and two slaves. Both slave devices perform exactly the same function, meaning their hardware and firmware are essentially identical. The master’s intention is to send commands only to a ...

Kamil_16 by Associate II
  • 71 Views
  • 5 replies
  • 2 kudos

STM32N6 VENC at higher resolutions

Hi,We have STM32N6570-DK and are testing camera input, video encode and write to SD cardWe have not been able to make the "VENC_SDCard_Appli" example work, the SD card just contains zeros.The "VENC_SDCard_ThreadX" example does work however, resulting...

Resolved! What is _l in pin IO structure?

In the STM32L4P5xx datasheet, some pins' IO structure is labelled with _l (in combination with other letters). However, this letter is not explained in Table 14 nor anywhere else.Can this please be explained?Thanks,JW

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ADC and DMA on STM32F303

Hi, I run ADC1 with DMA on my STM32F303RE with 72MHz clock.  I take the number of samples flowing into the circular buffer per timeunit.  I calculate a sample freq. of 1.305 Megasamples per second Ms/s. When I look at the sampled known signal I calcu...

DetlefS by Associate III
  • 188 Views
  • 2 replies
  • 0 kudos