STM32 MCUs Products

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Forum Posts

SPI to read ADS7953 with STM32F072 not working.

HelloI am developing a board to measure many voltages for a student project. On that board are a ADS7953, a ISO7741 and a STM32F072. Now I am at the end of my resources. I can't read anything useful from the ads. Btw I am using an ADS7953 EVAL Board,...

LSant.6 by Associate II
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  • 1 replies
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STM32H7 HAL Read GPIOC13 with DMA into SRAM

Hello there, I am trying to read GPIO pins (on row C) with DMA into SRAM, using TIM1 as clockI am using STM32H750B-DKEssentialy, when TIM1 goes high DMA should read from GPIO to SRAM continuously (until its stopped by a user :))Here is what I tried s...

MKocj.1 by Associate II
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  • 3 replies
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ADC is weird too...

It is a quick learning project of LL driver programming on NUCLEO-L432KC. First I got a bug in MX configuration. It was fixed by ST:https://community.st.com/s/question/0D53W00002BCrfpSAD/the-simplest-and-most-basic-ll-driver-app-doesnt-workI then wen...

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WQ by Associate III
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  • 1 replies
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Resolved! High current absorption issue in Low power sleep and stop mode

I'm trying to minimize the current consumption of an STM32G031K but I can't reach the ones calculated by the STM32CubeMX in any way. I tried with Low Power Sleep Mode, Stop Mode 0 and Stop mode 1. In Stop Mode 1, according to STM32CubeMX I should hav...

SPozz.1 by Associate III
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  • 2 replies
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How to calculate max encoder frequency

I'm using the encoder mode of the hw timer on a STM32G0 to count pulses of a quadrature encoder, and trying to figure out how fast the encoder can be run before we start to lose pulses. For reference the encoder is 10k CPR, and is on a wheel that can...

Konami by Senior II
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  • 4 replies
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Resolved! QSPI STM32F767xx reads wrong data

Using STM32F767xx as QSPI master and Cortex M33 as a slave While reading the header (4 bytes) i see the first 2 bytes are correct always and the last 2 bytes as 0xFF's. If i take a capture directly from the QSPI pins on the slave i see correct values...

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Arnab by Associate
  • 779 Views
  • 3 replies
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