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STM32 SPI problem (MOSI doesn´t work) for SPI 3 and 4

Greetings,I am dealing with a STM32H743ZI MCU and many of its embedded peripherals, the board is a NUCLEO H743ZI2I encounter a strange behaviour regarding SPI configuration, for SPI 1 the MOSI pinout works as expected, but for SPI 3 and SPI 4 the MOS...

mst0mst by • Associate II
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Resolved! Is there a known STM32F091 leap year RTC problem?

If I set the RTC (on a STM32F091) to Feb 28th 11pm, I can see that the RTC is correctly set. I can watch the RTC increase each second. However, when Feb 29th, 12:00 am is reached, the calendar date is changed to March 1, 2020; it skips Feb 29th. T...

LClem.1 by • Associate II
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Resolved! ns timing of sequence of external events

Hello - I am looking for a solution that can time a sequence of external events (combination of rising and falling edges). The events can occur as close as every ~10ns. The max number of events in the sequence is of the order of 100. After this there...

NWark.1 by • Associate II
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  • 7 replies
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