Production Test Program (PTP) for the LPC4088 Experiment Base Board
Dependencies: EALib I2S LM75B SDFileSystem mbed
TestAudio.cpp@2:2f4b7535ceb3, 2014-08-28 (annotated)
- Committer:
- embeddedartists
- Date:
- Thu Aug 28 09:36:13 2014 +0000
- Revision:
- 2:2f4b7535ceb3
- Child:
- 3:7ef908e84ae1
Moved each test into separate classes.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
embeddedartists | 2:2f4b7535ceb3 | 1 | /* |
embeddedartists | 2:2f4b7535ceb3 | 2 | * Copyright 2013 Embedded Artists AB |
embeddedartists | 2:2f4b7535ceb3 | 3 | * |
embeddedartists | 2:2f4b7535ceb3 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
embeddedartists | 2:2f4b7535ceb3 | 5 | * you may not use this file except in compliance with the License. |
embeddedartists | 2:2f4b7535ceb3 | 6 | * You may obtain a copy of the License at |
embeddedartists | 2:2f4b7535ceb3 | 7 | * |
embeddedartists | 2:2f4b7535ceb3 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
embeddedartists | 2:2f4b7535ceb3 | 9 | * |
embeddedartists | 2:2f4b7535ceb3 | 10 | * Unless required by applicable law or agreed to in writing, software |
embeddedartists | 2:2f4b7535ceb3 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
embeddedartists | 2:2f4b7535ceb3 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
embeddedartists | 2:2f4b7535ceb3 | 13 | * See the License for the specific language governing permissions and |
embeddedartists | 2:2f4b7535ceb3 | 14 | * limitations under the License. |
embeddedartists | 2:2f4b7535ceb3 | 15 | */ |
embeddedartists | 2:2f4b7535ceb3 | 16 | |
embeddedartists | 2:2f4b7535ceb3 | 17 | /****************************************************************************** |
embeddedartists | 2:2f4b7535ceb3 | 18 | * Includes |
embeddedartists | 2:2f4b7535ceb3 | 19 | *****************************************************************************/ |
embeddedartists | 2:2f4b7535ceb3 | 20 | |
embeddedartists | 2:2f4b7535ceb3 | 21 | #include "mbed.h" |
embeddedartists | 2:2f4b7535ceb3 | 22 | #include "TestAudio.h" |
embeddedartists | 2:2f4b7535ceb3 | 23 | #include "WM8731.h" |
embeddedartists | 2:2f4b7535ceb3 | 24 | |
embeddedartists | 2:2f4b7535ceb3 | 25 | /****************************************************************************** |
embeddedartists | 2:2f4b7535ceb3 | 26 | * Defines and typedefs |
embeddedartists | 2:2f4b7535ceb3 | 27 | *****************************************************************************/ |
embeddedartists | 2:2f4b7535ceb3 | 28 | |
embeddedartists | 2:2f4b7535ceb3 | 29 | /****************************************************************************** |
embeddedartists | 2:2f4b7535ceb3 | 30 | * Public Functions |
embeddedartists | 2:2f4b7535ceb3 | 31 | *****************************************************************************/ |
embeddedartists | 2:2f4b7535ceb3 | 32 | |
embeddedartists | 2:2f4b7535ceb3 | 33 | /* |
embeddedartists | 2:2f4b7535ceb3 | 34 | Prerequisites: |
embeddedartists | 2:2f4b7535ceb3 | 35 | |
embeddedartists | 2:2f4b7535ceb3 | 36 | - For this test to work jumpers JP8 and JP9 on the LPC4088 Experiment Base Board |
embeddedartists | 2:2f4b7535ceb3 | 37 | must both be in positions 1-2 |
embeddedartists | 2:2f4b7535ceb3 | 38 | |
embeddedartists | 2:2f4b7535ceb3 | 39 | - MIC cable, Line OUT, Headphone... |
embeddedartists | 2:2f4b7535ceb3 | 40 | */ |
embeddedartists | 2:2f4b7535ceb3 | 41 | |
embeddedartists | 2:2f4b7535ceb3 | 42 | bool TestAudio::runTest() { |
embeddedartists | 2:2f4b7535ceb3 | 43 | printf("Testing audio...\n"); |
embeddedartists | 2:2f4b7535ceb3 | 44 | WM8731 audio(P0_27, P0_28); |
embeddedartists | 2:2f4b7535ceb3 | 45 | if (!audio.writeCmd(WM8731::REG_R15_RESET, 0x0000)) { |
embeddedartists | 2:2f4b7535ceb3 | 46 | printf("Failed to send command to audio codec\n"); |
embeddedartists | 2:2f4b7535ceb3 | 47 | return false; |
embeddedartists | 2:2f4b7535ceb3 | 48 | } |
embeddedartists | 2:2f4b7535ceb3 | 49 | return true; |
embeddedartists | 2:2f4b7535ceb3 | 50 | } |
embeddedartists | 2:2f4b7535ceb3 | 51 | |
embeddedartists | 2:2f4b7535ceb3 | 52 |