Greg Steiert / pegasus_dev

Development mbed library for MAX32630FTHR

Dependents:   blinky_max32630fthr

tools/host_tests/echo.py@3:1198227e6421, 2016-12-16 (annotated)

Committer:
switches
Date:
Fri Dec 16 16:27:57 2016 +0000
Revision:
3:1198227e6421
Parent:
0:5c4d7b2438d3 
Changed ADC scale for MAX32625 platforms to 1.2V full scale to match MAX32630 platforms

Who changed what in which revision?

UserRevisionLine numberNew contents of line
switches 0:5c4d7b2438d3 1 """
switches 0:5c4d7b2438d3 2 mbed SDK
switches 0:5c4d7b2438d3 3 Copyright (c) 2011-2013 ARM Limited
switches 0:5c4d7b2438d3 4
switches 0:5c4d7b2438d3 5 Licensed under the Apache License, Version 2.0 (the "License");
switches 0:5c4d7b2438d3 6 you may not use this file except in compliance with the License.
switches 0:5c4d7b2438d3 7 You may obtain a copy of the License at
switches 0:5c4d7b2438d3 8
switches 0:5c4d7b2438d3 9 http://www.apache.org/licenses/LICENSE-2.0
switches 0:5c4d7b2438d3 10
switches 0:5c4d7b2438d3 11 Unless required by applicable law or agreed to in writing, software
switches 0:5c4d7b2438d3 12 distributed under the License is distributed on an "AS IS" BASIS,
switches 0:5c4d7b2438d3 13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
switches 0:5c4d7b2438d3 14 See the License for the specific language governing permissions and
switches 0:5c4d7b2438d3 15 limitations under the License.
switches 0:5c4d7b2438d3 16 """
switches 0:5c4d7b2438d3 17
switches 0:5c4d7b2438d3 18 import sys
switches 0:5c4d7b2438d3 19 import uuid
switches 0:5c4d7b2438d3 20 from sys import stdout
switches 0:5c4d7b2438d3 21
switches 0:5c4d7b2438d3 22 class EchoTest():
switches 0:5c4d7b2438d3 23
switches 0:5c4d7b2438d3 24 # Test parameters
switches 0:5c4d7b2438d3 25 TEST_SERIAL_BAUDRATE = 115200
switches 0:5c4d7b2438d3 26 TEST_LOOP_COUNT = 50
switches 0:5c4d7b2438d3 27
switches 0:5c4d7b2438d3 28 def test(self, selftest):
switches 0:5c4d7b2438d3 29 """ This host test will use mbed serial port with
switches 0:5c4d7b2438d3 30 baudrate 115200 to perform echo test on that port.
switches 0:5c4d7b2438d3 31 """
switches 0:5c4d7b2438d3 32 # Custom initialization for echo test
switches 0:5c4d7b2438d3 33 selftest.mbed.init_serial_params(serial_baud=self.TEST_SERIAL_BAUDRATE)
switches 0:5c4d7b2438d3 34 selftest.mbed.init_serial()
switches 0:5c4d7b2438d3 35
switches 0:5c4d7b2438d3 36 # Test function, return True or False to get standard test notification on stdout
switches 0:5c4d7b2438d3 37 selftest.mbed.flush()
switches 0:5c4d7b2438d3 38 selftest.notify("HOST: Starting the ECHO test")
switches 0:5c4d7b2438d3 39 result = True
switches 0:5c4d7b2438d3 40
switches 0:5c4d7b2438d3 41 """ This ensures that there are no parasites left in the serial buffer.
switches 0:5c4d7b2438d3 42 """
switches 0:5c4d7b2438d3 43 for i in range(0, 2):
switches 0:5c4d7b2438d3 44 selftest.mbed.serial_write("\n")
switches 0:5c4d7b2438d3 45 c = selftest.mbed.serial_readline()
switches 0:5c4d7b2438d3 46
switches 0:5c4d7b2438d3 47 for i in range(0, self.TEST_LOOP_COUNT):
switches 0:5c4d7b2438d3 48 TEST_STRING = str(uuid.uuid4()) + "\n"
switches 0:5c4d7b2438d3 49 selftest.mbed.serial_write(TEST_STRING)
switches 0:5c4d7b2438d3 50 c = selftest.mbed.serial_readline()
switches 0:5c4d7b2438d3 51 if c is None:
switches 0:5c4d7b2438d3 52 return selftest.RESULT_IO_SERIAL
switches 0:5c4d7b2438d3 53 if c.strip() != TEST_STRING.strip():
switches 0:5c4d7b2438d3 54 selftest.notify('HOST: "%s" != "%s"'% (c, TEST_STRING))
switches 0:5c4d7b2438d3 55 result = False
switches 0:5c4d7b2438d3 56 else:
switches 0:5c4d7b2438d3 57 sys.stdout.write('.')
switches 0:5c4d7b2438d3 58 stdout.flush()
switches 0:5c4d7b2438d3 59 return selftest.RESULT_SUCCESS if result else selftest.RESULT_FAILURE