countIsrChannels()

u8 fl::pwm_state::countIsrChannels

(

)

Definition at line 178 of file pin.cpp.hpp.

                                   {
    if (!g_state) return 0;
    PwmStateData& st = *g_state;
    u8 count = 0;
    for (u8 i = 0; i < MAX_PWM_CHANNELS; i++) {
        if (st.channels[i].pin >= 0 && st.channels[i].backend == PwmBackend::IsrSoftware) {
            count++;
        }
    }
    return count;
}

References fl::pwm_state::PwmPinState::backend, fl::pwm_state::PwmStateData::channels, fl::FL_NO_EXCEPT, g_state, IsrSoftware, MAX_PWM_CHANNELS, and fl::pwm_state::PwmPinState::pin.

Referenced by maybeShutdownIsr().

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