DocID027483 Rev 1

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AN4655

Conclusion

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3

Conclusion

An effective emulation of a communication peripheral is feasible in principle with STM32

microcontrollers using methods described in this document.

User can benefit from this additional feature, provided he respects the limitations and

considers a reasonable performance bandwidth. The task can be significantly simplified if

the user identifies channels suitable for such emulation, and drops all not strictly needed

requirements.

Any universality here should be carefully considered, to prevent the solution to become too

complex or heavy from performance point of view.