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Single digit year in date code may be inadequate

The STM32 have a 3-digit date-code timestamp, in YWW format, with single-digit for year.Given the rolling 10-year longevity commitment, this may be not adequate to uniquely identify the manufacturing year, e.g. in light of ES0204 Rev 10 2.3.8 (The d...

Resolved! LED LD2 on STM32h745ZI-Q Nucleo 144 board not working

Sorry this is a very simple question but somehow LED LD2 just won't work on STM32h745ZI-Q nucleo 144 boards. As per the manual "UM2408 STM32H7 Nucleo-144 boards", the LD2 is connected to PE1 (by the way, I tried PB7 as well as the older one may on th...

ADC channel 12 less accurate than the other ?

Hello,Since two year, I am experiencing an issue with the ADC_CHANNEL_12 (pin PC12) of my STM32F767. I suspect it's a hardware issue coming from the MCU. a stable offset is added (randomly change each time I reboot the STM)this read value (via DMA) i...

jean by Senior
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Can I find the end of memory in a bin file?

Hello,Currently, the generated binary file is 1 MB but with 96% of '0'.Obviously, it's quite long to transfer via CAN to update the firmware, mostly for 'nothing'.I can see that the 'end' of my code is: 1000 0000 0100 0000 4078 7d01 0000 0000Is it...

ABonn.1 by Associate
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Resolved! Timer initialisation to *not* set the ARPE bit ?

I would like to know what is the correct way to disable a timer’s ARR preload function using the HAL library ? And once that’s done, does the ARPE bit stay low for the whole runtime, or does it have to be cleared again regularly or after specific eve...

pr by Associate III
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  • 4 replies
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Resolved! Differential signal test via boundary scan test

I want to test differential signal on STM32F407VG discovery board using boundary scan testing. I know that this soc supports boundary scan testing but is it possible to test/measure differential signal also via same way?

Rsrma.1 by Associate III
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  • 9 replies
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How to use SPI + DMA with software CS?

Hi All, I am trying to use SPI+DMA in stm32f401 nucleo 64. SPI + DMA is working successfully on both transmit and receive data. I configured spi + dma in software cs since I have multiple slaves, but that means I have to pull the gpio up and down for...

jb by Associate II
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  • 5 replies
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