Example #1
0
    def test_method(self):
        rtc = self.config.rtc
        # Read periodic IRQ rate 
        rate = rtc.irq_rate_read()
        self.info("Periodic IRQ rate was %ldHz."% (rate,))

        self.info( "Counting 20 interrupts:")
        for freq in [2**i for i in xrange(1, 7)]: # powers of 2
            self.info("setting %2ld Hz, counting 20 events..." % (freq,))
            rtc.irq_rate_set(freq)
            rtc.periodic_interrupt_on()
            for i in range(20):
                rtc.read()
            rtc.periodic_interrupt_off()
            self.info("   counted 20.")
        return self.passed("period test ran") #XXX
Example #2
0
 def _rtc_counter():
     irqcount = 0
     while irqcount < 5:
         count, status = rtc.read()  # will block
         irqcount += 1
         self.info(" counted %d (rtc count = %d, status = %s)" % (irqcount, count, status))
     return irqcount
Example #3
0
    def test_method(self):
        rtc = self.config.rtc
        # Read periodic IRQ rate
        rate = rtc.irq_rate_read()
        self.info("Periodic IRQ rate was %ldHz." % (rate, ))

        self.info("Counting 20 interrupts:")
        for freq in [2**i for i in xrange(1, 7)]:  # powers of 2
            self.info("setting %2ld Hz, counting 20 events..." % (freq, ))
            rtc.irq_rate_set(freq)
            rtc.periodic_interrupt_on()
            for i in range(20):
                rtc.read()
            rtc.periodic_interrupt_off()
            self.info("   counted 20.")
        return self.passed("period test ran")  #XXX
Example #4
0
 def _rtc_counter():
     irqcount = 0
     while irqcount < 5:
         count, status = rtc.read()  # will block
         irqcount += 1
         self.info(" counted %d (rtc count = %d, status = %s)" %
                   (irqcount, count, status))
     return irqcount
Example #5
0
 def _rtc_counter():
     irqcount = 0
     while irqcount < 5:
         rd, wr, ex = select.select([rtc], [], [], 5)
         if rtc in rd:
             count, status = rtc.read()  # will not block
             irqcount += 1
             self.info(" counted %d (rtc count = %d, status = %s)" % (irqcount, count, status))
     return irqcount
Example #6
0
 def _rtc_counter():
     irqcount = 0
     while irqcount < 5:
         rd, wr, ex = select.select([rtc], [], [], 5)
         if rtc in rd:
             count, status = rtc.read()  # will not block
             irqcount += 1
             self.info(" counted %d (rtc count = %d, status = %s)" %
                       (irqcount, count, status))
     return irqcount
Example #7
0
 def test_method(self):
     rtc = self.config.rtc
     # Read the RTC time/date
     tm = rtc.time_read()
     self.info("Current RTC date/time is: %s" % (tm,))
     tm.add_seconds(10)
     rtc.alarm_set(tm)
     # Read the current alarm settings
     tm = rtc.alarm_read()
     self.info("Alarm time now set to: %s" % (tm,))
     start = now()
     rtc.alarm_interrupt_on()
     self.info("Waiting 10 seconds for alarm...")
     count, status = rtc.read()
     self.info("okay. Alarm rang.")
     rtc.alarm_interrupt_off()
     self.assert_approximately_equal(now() - start, 10, 1)
     return self.passed("alarm in specified time")
Example #8
0
 def test_method(self):
     rtc = self.config.rtc
     # Read the RTC time/date
     tm = rtc.time_read()
     self.info("Current RTC date/time is: %s" % (tm, ))
     tm.add_seconds(10)
     rtc.alarm_set(tm)
     # Read the current alarm settings
     tm = rtc.alarm_read()
     self.info("Alarm time now set to: %s" % (tm, ))
     start = now()
     rtc.alarm_interrupt_on()
     self.info("Waiting 10 seconds for alarm...")
     count, status = rtc.read()
     self.info("okay. Alarm rang.")
     rtc.alarm_interrupt_off()
     self.assert_approximately_equal(now() - start, 10, 1)
     return self.passed("alarm in specified time")