Board.py 文件源码

def get_onboard_button_events(self, btn, bcc_key, on_single_click, on_double_click):
        import gc
        from machine import Timer

        if btn.value() == 0:
            self.button_click_counter[bcc_key] += 1
            if self.button_click_counter[bcc_key] == 1:
                log.info("single-click registered (mem free: " + str(gc.mem_free()) + ")")
                sc = getattr(tk, on_single_click)
                sc()

            elif self.button_click_counter[bcc_key] == 2:
                log.info("double click registered (mem free: " + str(gc.mem_free()) + ")")
                sc = getattr(tk, on_double_click)
                sc()
            else:
                pass

            gtim = Timer(1)
            gtim.init(period=300, mode=Timer.ONE_SHOT, callback=lambda t:self.reset_onboard_button_event_counter(bcc_key))

    # @timed_function