STSW-STM32009

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How to achieve 32-bit timer resolution using the link system in STM32F101xx and STM32F103xx microcontrollers (AN2592)

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  • The STSW-STM32009 embedded software package is an expansion of the Standard Peripheral Library.

    This firmware provides application use cases for the general-purpose-timer peripherals embedded in the STM32 microcontrollers.
    The timers in microcontrollers can be linked together internally for timer synchronization or chaining purposes.
    The STSW-STM32009 describes how to use the link system to achieve the 32-bit resolution with two 16-bit timers.
    For more details refer to Achieving 32-bit timer resolution with software expansion for STM32Cube and Standard Peripheral Library application note (AN2592).

    Key Features

    • 32-bit input capture mode example using link system
    • Two 32-bit output capture mode examples using link system
      • Active mode
      • Toggle mode
    • Microcontrollers covered: STM32F1 Series

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