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MSchr.1
Associate II
since ‎2020-01-10
‎2023-11-21

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How to detect overflow when using PWM input in combined mode

2023-06-03
I try to measure frequency and duty of a PWM input signal with an STM32G474. For this i have selected the combined channels option "PWM input on CH2" for Timer 15 in CubeMX. The measurement works well, as long as the input signal is not to slow. When...

Why does function FLASH_Program_DoubleWord causes a hardfault when executing __ISB()?

2021-03-09
Controller is STM32G4CETx , Flash is configured to use dual bank mode.I have checked the errate sheet issue 2.2.2 about problems with the data cache in this situation, but it is still not clear to me, why stepping over the __ISB instruction causes a ...
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