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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

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Breakpoint causes bad counter read

Can someone shed light on what I am seeing?I was trying to validate the set up of one counter using the ISR of another counter. While the program was running I placed a break point in the code to stop and read the values. The difference values read f...

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CAN messages receiver

Hi, I tried to do a research but since I'm kinda lost and nothing helped me to clear it I decided to ask here.   I got STM32H747i-Disco + MB1280 A-03 (to receive CAN). I designed graphics in TouchGFX, which should act accordingly to CAN messages rece...

mckrek7 by Associate
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STM32F767 (probably not important) LPTIM1 encoder mode. What I want to do is generate an interrupt whenever the count changes which seems typical enough that it ought to have been made easy.

Current scheme involves trying to fence the current count by knowing the direction with CMP to trigger at the next position. Direction-change interrupts to alter which side CMP is placed with ARR match to handle the starting case where we don't real...

Resolved! Facing strange issue with STM32G0 RTC

Hello,I am facing a strange issue with STM32G0 RTC. As soon as I initialize RTC, it generates an interrupt and it never comes out of the interrupt. Same program was working previously and suddenly it started throwing this kind of issue. I am wonderin...

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HBavi.1 by Associate III
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STM32 H757 QSPI read not working properly.

Board: STM32 H757Issue: We are using internal QSPI memory. Write is working fine. But reading have issue.reading ignores first byte and also do swapping of 2 byte.For example: --> write 0<offset> 4<number of byte> 1 2 3 4<values to write>--> read 0<...

vro.1 by Associate II
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Resolved! Problem Running ADC with DMA in single-shot mode

Hello,I'm trying to capture single-shot ADC reading from 3 subsequent channels. I'm using CubeIDE and STM32L100RCT6 on the Discovery board, but I have the same results with STM32F103CBT6. I do everything according to that document, but whenever I try...

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Xses by Associate II
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