STM32 MCUs Products

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STM32L471 ADC maximum sampling rate

I have the following clock tree for STM32L471I am using TIM2 as trigger for DAC, ADC1, and ADC2 at 2.4MHz. Clock frequency of TIM2 is 48MHz with a counter value of 19 and prescaler = 0.With oscilloscope, I confirmed that the DAC is generating the sig...

kasarghu_0-1751879106670.png

STM32C0 DMAMUX SYNC example

Dear community,I would like to send a char buffer through UART using DMA, but at a precise interval (or delay).I know how to use the DMA with USART TX, it works flawlessly.The interesting bit is the delay between the DMA transfers.I know I can do it ...

Kraal by Lead
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  • 2 replies
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Resolved! ADC in 16 bit and differential mode

For my project I'm using an STM32F743VIT6 with ADC1 and ADC2 in 16-bit differential mode.In the reference manual (RM0433) §25.4.7 it is written:Converted value = ADC_Full_Scale / 2 x [1 + (VINP-VINN)/VREF+].For 16 bits, ADC_Full_Scale is 0xFFFF. What...

FRAUBRY by Associate II
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  • 1 replies
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Resolved! STM32H7RS MCE

Hello,I have a question about the usage of the MCE in the STM32H7RSI have the STM32H7S78-DK boardI'm starting with a project that show images to LTDC with images on the flash (copy with DMA2D) and the framebuffer is on the PSRAM.My project works with...

Hamady by Associate III
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  • 13 replies
  • 0 kudos