CAN Bus Analyser

Hi All,

Has anyone had experience in using the ARM STM32 series Microcontrollers as a CAN Bus Analyser?

Regards,

S

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  • I had some REAL trouble making an I²C and SPI analyzer.

    If two interrupts (e.g. in my case SCL and SDA) comes real close, you can't get the sequence. I had to upgrade to the fastest available and still had an occasional concurrent. You say STM32 series, not e.g. STM32f1xx which are you working with?

    Erik

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  • I had some REAL trouble making an I²C and SPI analyzer.

    If two interrupts (e.g. in my case SCL and SDA) comes real close, you can't get the sequence. I had to upgrade to the fastest available and still had an occasional concurrent. You say STM32 series, not e.g. STM32f1xx which are you working with?

    Erik

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