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how to protect analog inputs ?

I've seen the discussion in an old question herehttps://community.st.com/s/question/0D50X00009XkbAd/how-to-protect-analog-inputs-Accordingly, ADC inputs are not 5v tolerant in ADC mode.I started studying some Zener diodes, in particular 1n4727 Vz 3vh...

andrewg by • Associate III
  • 1676 Views
  • 4 replies
  • 0 kudos

STM32H753I-EVAL2 touch screen functionality

Is there any sample project that can guide in configuring touch screen functionality on the VGA LCD in STM32H753I-EVAL2 board. As of now, I have not found any relevant documentation regarding the same.

hrm2519 by • Associate II
  • 630 Views
  • 2 replies
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How to program using VIM + GCC on STM32F415?

Hi, I'm a complete noob, coming from Arduino (MCU: ATmega328p) Board and I want to have similar programming environment there.General information:OS: LinuxMCU: STM32F415Board: custom one which has USB Mini B portI would like to use GCC + VIM if possi...

0xZER0 by • Associate II
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  • 3 replies
  • 1 kudos

stm32h750 qspi bank 2 only

Can I use a external flash in qspi mode connected to qspi peripheral bank 2 ?I wan to test 2 things:Dump code from ext flash to sram partition to execute appExecute in place code in ext flash I use bank2 because in lqfp 100 package i had direct and c...

JCuna.1 by • Senior
  • 387 Views
  • 1 replies
  • 0 kudos

Lossless data processing

Hello,I'm working with STM32F410RB , My question is not related to code but it's architectural. I'm using DMA uart to communicate with another device, i noticed that dma buffer change its content before my code processing the data. So i'm loosing som...

Ahajr.1 by • Associate II
  • 612 Views
  • 2 replies
  • 0 kudos

SPI Mode get change in execution it get stuck

I am working on Nucleo-h745ziq board .I have to board i am doin the loop-backing. One board as master and another as slave. First I configure as both board as full duplex. After switching the switch the mode get change the MASTER only transmit and s...

MDeva.1 by • Associate II
  • 293 Views
  • 1 replies
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