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Resolved! STM32H7 problem with UART Rx IT callback

Hello everyone!After many hours of grinding through forums & discussing with ChatGPT (really, ChatGPT is like my best friend now), I still fail to understand what must be a simple notion with an easy solution. This is why I'm posting this in forums. ...

CAdat.1 by • Associate II
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  • 5 replies
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Resolved! STM32U5 with MX25R6435F is madness ?

Hi,This is driving me crazy, let me explain.Setup : NucleoU575 with MX25R6435F in QSPI with wire jumper cables. Here's a code adapted from an ST example for the stm32l496g_discovery.The modifications were minor, and we simplified it to the maximum, j...

Bertha by • Associate III
  • 4331 Views
  • 13 replies
  • 5 kudos

NUCLEO-H723ZG ADC Accuracy Problem

HeyI have a few question about working with the ADC on NUCLEO-H723ZG (The mcu is STM32H7237ZG)1.I try to work with the ADC, I saw some example in the internet and I tried to use this examples.This is the function that I tried:HAL_ADC_Start(&hadc1); /...

TOsso.1 by • Associate II
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  • 1 replies
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STM32f765 USB OTG

Hello, I see this in Errata es0334-stm32f76xxx."Host packet transmission may hang when connecting through a hub to a low-speed device"When the USB on-the-go full-speed peripheral connects to a low-speed device via a hub, the transmitter internalstate...

Shinoy by • Associate II
  • 680 Views
  • 1 replies
  • 0 kudos

STM32H753 vs STM32H23 radiation tolerance

We plan to use a STM32H723 for our main MCU on board a student CubeSat.We are currently verifying if this is a feasible option. I came across this report by the Open Source Satellite Project testing radiation effects on the STM32H753.As they are from...

ka1 by • Associate
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  • 1 replies
  • 1 kudos

convert 10-bit data uint10_t to float

i m using STM32H7 SPI to interface to external 10-bit ADC, which return a 16-bit data but only the last 10 bit (from LSB) is valid. How can i convert this 10-bit data to float ? and how can i obtain these 10-bit from the 16 bit data, i know i would n...

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