Marco Zecchini / Mbed OS Example_RTOS

Rtos API example

mbed-os/tools/host_tests/rtc_auto.py@0:9fca2b23d0ba, 2019-02-23 (annotated)

Committer:
marcozecchini
Date:
Sat Feb 23 12:13:36 2019 +0000
Revision:
0:9fca2b23d0ba
final commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
marcozecchini 0:9fca2b23d0ba 1 """
marcozecchini 0:9fca2b23d0ba 2 mbed SDK
marcozecchini 0:9fca2b23d0ba 3 Copyright (c) 2011-2013 ARM Limited
marcozecchini 0:9fca2b23d0ba 4
marcozecchini 0:9fca2b23d0ba 5 Licensed under the Apache License, Version 2.0 (the "License");
marcozecchini 0:9fca2b23d0ba 6 you may not use this file except in compliance with the License.
marcozecchini 0:9fca2b23d0ba 7 You may obtain a copy of the License at
marcozecchini 0:9fca2b23d0ba 8
marcozecchini 0:9fca2b23d0ba 9 http://www.apache.org/licenses/LICENSE-2.0
marcozecchini 0:9fca2b23d0ba 10
marcozecchini 0:9fca2b23d0ba 11 Unless required by applicable law or agreed to in writing, software
marcozecchini 0:9fca2b23d0ba 12 distributed under the License is distributed on an "AS IS" BASIS,
marcozecchini 0:9fca2b23d0ba 13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
marcozecchini 0:9fca2b23d0ba 14 See the License for the specific language governing permissions and
marcozecchini 0:9fca2b23d0ba 15 limitations under the License.
marcozecchini 0:9fca2b23d0ba 16 """
marcozecchini 0:9fca2b23d0ba 17
marcozecchini 0:9fca2b23d0ba 18 import re
marcozecchini 0:9fca2b23d0ba 19 from time import time, strftime, gmtime
marcozecchini 0:9fca2b23d0ba 20
marcozecchini 0:9fca2b23d0ba 21 class RTCTest():
marcozecchini 0:9fca2b23d0ba 22 PATTERN_RTC_VALUE = "\[(\d+)\] \[(\d+-\d+-\d+ \d+:\d+:\d+ [AaPpMm]{2})\]"
marcozecchini 0:9fca2b23d0ba 23 re_detect_rtc_value = re.compile(PATTERN_RTC_VALUE)
marcozecchini 0:9fca2b23d0ba 24
marcozecchini 0:9fca2b23d0ba 25 def test(self, selftest):
marcozecchini 0:9fca2b23d0ba 26 test_result = True
marcozecchini 0:9fca2b23d0ba 27 start = time()
marcozecchini 0:9fca2b23d0ba 28 sec_prev = 0
marcozecchini 0:9fca2b23d0ba 29 for i in range(0, 5):
marcozecchini 0:9fca2b23d0ba 30 # Timeout changed from default: we need to wait longer for some boards to start-up
marcozecchini 0:9fca2b23d0ba 31 c = selftest.mbed.serial_readline(timeout=10)
marcozecchini 0:9fca2b23d0ba 32 if c is None:
marcozecchini 0:9fca2b23d0ba 33 return selftest.RESULT_IO_SERIAL
marcozecchini 0:9fca2b23d0ba 34 selftest.notify(c.strip())
marcozecchini 0:9fca2b23d0ba 35 delta = time() - start
marcozecchini 0:9fca2b23d0ba 36 m = self.re_detect_rtc_value.search(c)
marcozecchini 0:9fca2b23d0ba 37 if m and len(m.groups()):
marcozecchini 0:9fca2b23d0ba 38 sec = int(m.groups()[0])
marcozecchini 0:9fca2b23d0ba 39 time_str = m.groups()[1]
marcozecchini 0:9fca2b23d0ba 40 correct_time_str = strftime("%Y-%m-%d %H:%M:%S %p", gmtime(float(sec)))
marcozecchini 0:9fca2b23d0ba 41 single_result = time_str == correct_time_str and sec > 0 and sec > sec_prev
marcozecchini 0:9fca2b23d0ba 42 test_result = test_result and single_result
marcozecchini 0:9fca2b23d0ba 43 result_msg = "OK" if single_result else "FAIL"
marcozecchini 0:9fca2b23d0ba 44 selftest.notify("HOST: [%s] [%s] received time %+d sec after %.2f sec... %s"% (sec, time_str, sec - sec_prev, delta, result_msg))
marcozecchini 0:9fca2b23d0ba 45 sec_prev = sec
marcozecchini 0:9fca2b23d0ba 46 else:
marcozecchini 0:9fca2b23d0ba 47 test_result = False
marcozecchini 0:9fca2b23d0ba 48 break
marcozecchini 0:9fca2b23d0ba 49 start = time()
marcozecchini 0:9fca2b23d0ba 50 return selftest.RESULT_SUCCESS if test_result else selftest.RESULT_FAILURE