Dependents: mbed-TFT-example-NCS36510 mbed-Accelerometer-example-NCS36510 mbed-Accelerometer-example-NCS36510
tools/host_tests/echo.py@1:f30bdcd2b33b, 2017-02-27 (annotated)
- Committer:
- jacobjohnson
- Date:
- Mon Feb 27 17:45:05 2017 +0000
- Revision:
- 1:f30bdcd2b33b
- Parent:
- 0:098463de4c5d
changed the inputscale from 1 to 7 in analogin_api.c. This will need to be changed later, and accessed from the main level, but for now this allows the adc to read a value from 0 to 3.7V, instead of just up to 1V.;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
group-onsemi | 0:098463de4c5d | 1 | """ |
group-onsemi | 0:098463de4c5d | 2 | mbed SDK |
group-onsemi | 0:098463de4c5d | 3 | Copyright (c) 2011-2013 ARM Limited |
group-onsemi | 0:098463de4c5d | 4 | |
group-onsemi | 0:098463de4c5d | 5 | Licensed under the Apache License, Version 2.0 (the "License"); |
group-onsemi | 0:098463de4c5d | 6 | you may not use this file except in compliance with the License. |
group-onsemi | 0:098463de4c5d | 7 | You may obtain a copy of the License at |
group-onsemi | 0:098463de4c5d | 8 | |
group-onsemi | 0:098463de4c5d | 9 | http://www.apache.org/licenses/LICENSE-2.0 |
group-onsemi | 0:098463de4c5d | 10 | |
group-onsemi | 0:098463de4c5d | 11 | Unless required by applicable law or agreed to in writing, software |
group-onsemi | 0:098463de4c5d | 12 | distributed under the License is distributed on an "AS IS" BASIS, |
group-onsemi | 0:098463de4c5d | 13 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
group-onsemi | 0:098463de4c5d | 14 | See the License for the specific language governing permissions and |
group-onsemi | 0:098463de4c5d | 15 | limitations under the License. |
group-onsemi | 0:098463de4c5d | 16 | """ |
group-onsemi | 0:098463de4c5d | 17 | |
group-onsemi | 0:098463de4c5d | 18 | import sys |
group-onsemi | 0:098463de4c5d | 19 | import uuid |
group-onsemi | 0:098463de4c5d | 20 | from sys import stdout |
group-onsemi | 0:098463de4c5d | 21 | |
group-onsemi | 0:098463de4c5d | 22 | class EchoTest(): |
group-onsemi | 0:098463de4c5d | 23 | |
group-onsemi | 0:098463de4c5d | 24 | # Test parameters |
group-onsemi | 0:098463de4c5d | 25 | TEST_SERIAL_BAUDRATE = 115200 |
group-onsemi | 0:098463de4c5d | 26 | TEST_LOOP_COUNT = 50 |
group-onsemi | 0:098463de4c5d | 27 | |
group-onsemi | 0:098463de4c5d | 28 | def test(self, selftest): |
group-onsemi | 0:098463de4c5d | 29 | """ This host test will use mbed serial port with |
group-onsemi | 0:098463de4c5d | 30 | baudrate 115200 to perform echo test on that port. |
group-onsemi | 0:098463de4c5d | 31 | """ |
group-onsemi | 0:098463de4c5d | 32 | # Custom initialization for echo test |
group-onsemi | 0:098463de4c5d | 33 | selftest.mbed.init_serial_params(serial_baud=self.TEST_SERIAL_BAUDRATE) |
group-onsemi | 0:098463de4c5d | 34 | selftest.mbed.init_serial() |
group-onsemi | 0:098463de4c5d | 35 | |
group-onsemi | 0:098463de4c5d | 36 | # Test function, return True or False to get standard test notification on stdout |
group-onsemi | 0:098463de4c5d | 37 | selftest.mbed.flush() |
group-onsemi | 0:098463de4c5d | 38 | selftest.notify("HOST: Starting the ECHO test") |
group-onsemi | 0:098463de4c5d | 39 | result = True |
group-onsemi | 0:098463de4c5d | 40 | |
group-onsemi | 0:098463de4c5d | 41 | """ This ensures that there are no parasites left in the serial buffer. |
group-onsemi | 0:098463de4c5d | 42 | """ |
group-onsemi | 0:098463de4c5d | 43 | for i in range(0, 2): |
group-onsemi | 0:098463de4c5d | 44 | selftest.mbed.serial_write("\n") |
group-onsemi | 0:098463de4c5d | 45 | c = selftest.mbed.serial_readline() |
group-onsemi | 0:098463de4c5d | 46 | |
group-onsemi | 0:098463de4c5d | 47 | for i in range(0, self.TEST_LOOP_COUNT): |
group-onsemi | 0:098463de4c5d | 48 | TEST_STRING = str(uuid.uuid4()) + "\n" |
group-onsemi | 0:098463de4c5d | 49 | selftest.mbed.serial_write(TEST_STRING) |
group-onsemi | 0:098463de4c5d | 50 | c = selftest.mbed.serial_readline() |
group-onsemi | 0:098463de4c5d | 51 | if c is None: |
group-onsemi | 0:098463de4c5d | 52 | return selftest.RESULT_IO_SERIAL |
group-onsemi | 0:098463de4c5d | 53 | if c.strip() != TEST_STRING.strip(): |
group-onsemi | 0:098463de4c5d | 54 | selftest.notify('HOST: "%s" != "%s"'% (c, TEST_STRING)) |
group-onsemi | 0:098463de4c5d | 55 | result = False |
group-onsemi | 0:098463de4c5d | 56 | else: |
group-onsemi | 0:098463de4c5d | 57 | sys.stdout.write('.') |
group-onsemi | 0:098463de4c5d | 58 | stdout.flush() |
group-onsemi | 0:098463de4c5d | 59 | return selftest.RESULT_SUCCESS if result else selftest.RESULT_FAILURE |