mbed-os for GR-LYCHEE

Dependents:   mbed-os-example-blinky-gr-lychee GR-Boads_Camera_sample GR-Boards_Audio_Recoder GR-Boads_Camera_DisplayApp ... more

Committer:
dkato
Date:
Fri Feb 02 05:42:23 2018 +0000
Revision:
0:f782d9c66c49
mbed-os for GR-LYCHEE

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dkato 0:f782d9c66c49 1 """
dkato 0:f782d9c66c49 2 mbed SDK
dkato 0:f782d9c66c49 3 Copyright (c) 2011-2013 ARM Limited
dkato 0:f782d9c66c49 4
dkato 0:f782d9c66c49 5 Licensed under the Apache License, Version 2.0 (the "License");
dkato 0:f782d9c66c49 6 you may not use this file except in compliance with the License.
dkato 0:f782d9c66c49 7 You may obtain a copy of the License at
dkato 0:f782d9c66c49 8
dkato 0:f782d9c66c49 9 http://www.apache.org/licenses/LICENSE-2.0
dkato 0:f782d9c66c49 10
dkato 0:f782d9c66c49 11 Unless required by applicable law or agreed to in writing, software
dkato 0:f782d9c66c49 12 distributed under the License is distributed on an "AS IS" BASIS,
dkato 0:f782d9c66c49 13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
dkato 0:f782d9c66c49 14 See the License for the specific language governing permissions and
dkato 0:f782d9c66c49 15 limitations under the License.
dkato 0:f782d9c66c49 16 """
dkato 0:f782d9c66c49 17
dkato 0:f782d9c66c49 18 import re
dkato 0:f782d9c66c49 19 import random
dkato 0:f782d9c66c49 20 from time import time
dkato 0:f782d9c66c49 21
dkato 0:f782d9c66c49 22 class StdioTest():
dkato 0:f782d9c66c49 23 PATTERN_INT_VALUE = "Your value was: (-?\d+)"
dkato 0:f782d9c66c49 24 re_detect_int_value = re.compile(PATTERN_INT_VALUE)
dkato 0:f782d9c66c49 25
dkato 0:f782d9c66c49 26 def test(self, selftest):
dkato 0:f782d9c66c49 27 test_result = True
dkato 0:f782d9c66c49 28
dkato 0:f782d9c66c49 29 c = selftest.mbed.serial_readline() # {{start}} preamble
dkato 0:f782d9c66c49 30 if c is None:
dkato 0:f782d9c66c49 31 return selftest.RESULT_IO_SERIAL
dkato 0:f782d9c66c49 32 selftest.notify(c)
dkato 0:f782d9c66c49 33
dkato 0:f782d9c66c49 34 for i in range(0, 10):
dkato 0:f782d9c66c49 35 random_integer = random.randint(-99999, 99999)
dkato 0:f782d9c66c49 36 selftest.notify("HOST: Generated number: " + str(random_integer))
dkato 0:f782d9c66c49 37 start = time()
dkato 0:f782d9c66c49 38 selftest.mbed.serial_write(str(random_integer) + "\n")
dkato 0:f782d9c66c49 39
dkato 0:f782d9c66c49 40 serial_stdio_msg = selftest.mbed.serial_readline()
dkato 0:f782d9c66c49 41 if serial_stdio_msg is None:
dkato 0:f782d9c66c49 42 return selftest.RESULT_IO_SERIAL
dkato 0:f782d9c66c49 43 delay_time = time() - start
dkato 0:f782d9c66c49 44 selftest.notify(serial_stdio_msg.strip())
dkato 0:f782d9c66c49 45
dkato 0:f782d9c66c49 46 # Searching for reply with scanned values
dkato 0:f782d9c66c49 47 m = self.re_detect_int_value.search(serial_stdio_msg)
dkato 0:f782d9c66c49 48 if m and len(m.groups()):
dkato 0:f782d9c66c49 49 int_value = m.groups()[0]
dkato 0:f782d9c66c49 50 int_value_cmp = random_integer == int(int_value)
dkato 0:f782d9c66c49 51 test_result = test_result and int_value_cmp
dkato 0:f782d9c66c49 52 selftest.notify("HOST: Number %s read after %.3f sec ... [%s]"% (int_value, delay_time, "OK" if int_value_cmp else "FAIL"))
dkato 0:f782d9c66c49 53 else:
dkato 0:f782d9c66c49 54 test_result = False
dkato 0:f782d9c66c49 55 break
dkato 0:f782d9c66c49 56 return selftest.RESULT_SUCCESS if test_result else selftest.RESULT_FAILURE