example using mbed loramac with GPS in application layer
This repository can work on NAmote72.
This main.cpp generates Cayenne LPP GPS payload.
See mbed documentation for provisioning instructions.
trace_helper.cpp@0:2e040cc7f7b8, 2019-01-03 (annotated)
- Committer:
- Wayne Roberts
- Date:
- Thu Jan 03 16:18:09 2019 -0800
- Revision:
- 0:2e040cc7f7b8
initial commit
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Wayne Roberts |
0:2e040cc7f7b8 | 1 | /** |
Wayne Roberts |
0:2e040cc7f7b8 | 2 | * Copyright (c) 2017, Arm Limited and affiliates. |
Wayne Roberts |
0:2e040cc7f7b8 | 3 | * SPDX-License-Identifier: Apache-2.0 |
Wayne Roberts |
0:2e040cc7f7b8 | 4 | * |
Wayne Roberts |
0:2e040cc7f7b8 | 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
Wayne Roberts |
0:2e040cc7f7b8 | 6 | * you may not use this file except in compliance with the License. |
Wayne Roberts |
0:2e040cc7f7b8 | 7 | * You may obtain a copy of the License at |
Wayne Roberts |
0:2e040cc7f7b8 | 8 | * |
Wayne Roberts |
0:2e040cc7f7b8 | 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
Wayne Roberts |
0:2e040cc7f7b8 | 10 | * |
Wayne Roberts |
0:2e040cc7f7b8 | 11 | * Unless required by applicable law or agreed to in writing, software |
Wayne Roberts |
0:2e040cc7f7b8 | 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
Wayne Roberts |
0:2e040cc7f7b8 | 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
Wayne Roberts |
0:2e040cc7f7b8 | 14 | * See the License for the specific language governing permissions and |
Wayne Roberts |
0:2e040cc7f7b8 | 15 | * limitations under the License. |
Wayne Roberts |
0:2e040cc7f7b8 | 16 | */ |
Wayne Roberts |
0:2e040cc7f7b8 | 17 | |
Wayne Roberts |
0:2e040cc7f7b8 | 18 | /** |
Wayne Roberts |
0:2e040cc7f7b8 | 19 | * If we have tracing library available, we can see traces from within the |
Wayne Roberts |
0:2e040cc7f7b8 | 20 | * stack. The library could be made unavailable by removing FEATURE_COMMON_PAL |
Wayne Roberts |
0:2e040cc7f7b8 | 21 | * from the mbed_app.json to save RAM. |
Wayne Roberts |
0:2e040cc7f7b8 | 22 | */ |
Wayne Roberts |
0:2e040cc7f7b8 | 23 | |
Wayne Roberts |
0:2e040cc7f7b8 | 24 | #include "mbed_trace.h" |
Wayne Roberts |
0:2e040cc7f7b8 | 25 | |
Wayne Roberts |
0:2e040cc7f7b8 | 26 | #ifdef FEA_TRACE_SUPPORT |
Wayne Roberts |
0:2e040cc7f7b8 | 27 | #include "platform/PlatformMutex.h" |
Wayne Roberts |
0:2e040cc7f7b8 | 28 | |
Wayne Roberts |
0:2e040cc7f7b8 | 29 | /** |
Wayne Roberts |
0:2e040cc7f7b8 | 30 | * Local mutex object for synchronization |
Wayne Roberts |
0:2e040cc7f7b8 | 31 | */ |
Wayne Roberts |
0:2e040cc7f7b8 | 32 | static PlatformMutex mutex; |
Wayne Roberts |
0:2e040cc7f7b8 | 33 | |
Wayne Roberts |
0:2e040cc7f7b8 | 34 | static void serial_lock(); |
Wayne Roberts |
0:2e040cc7f7b8 | 35 | static void serial_unlock(); |
Wayne Roberts |
0:2e040cc7f7b8 | 36 | |
Wayne Roberts |
0:2e040cc7f7b8 | 37 | /** |
Wayne Roberts |
0:2e040cc7f7b8 | 38 | * Sets up trace for the application |
Wayne Roberts |
0:2e040cc7f7b8 | 39 | * Wouldn't do anything if the FEATURE_COMMON_PAL is not added |
Wayne Roberts |
0:2e040cc7f7b8 | 40 | * or if the trace is disabled using mbed_app.json |
Wayne Roberts |
0:2e040cc7f7b8 | 41 | */ |
Wayne Roberts |
0:2e040cc7f7b8 | 42 | void setup_trace() |
Wayne Roberts |
0:2e040cc7f7b8 | 43 | { |
Wayne Roberts |
0:2e040cc7f7b8 | 44 | // setting up Mbed trace. |
Wayne Roberts |
0:2e040cc7f7b8 | 45 | mbed_trace_mutex_wait_function_set(serial_lock); |
Wayne Roberts |
0:2e040cc7f7b8 | 46 | mbed_trace_mutex_release_function_set(serial_unlock); |
Wayne Roberts |
0:2e040cc7f7b8 | 47 | mbed_trace_init(); |
Wayne Roberts |
0:2e040cc7f7b8 | 48 | } |
Wayne Roberts |
0:2e040cc7f7b8 | 49 | |
Wayne Roberts |
0:2e040cc7f7b8 | 50 | /** |
Wayne Roberts |
0:2e040cc7f7b8 | 51 | * Lock provided for serial printing used by trace library |
Wayne Roberts |
0:2e040cc7f7b8 | 52 | */ |
Wayne Roberts |
0:2e040cc7f7b8 | 53 | static void serial_lock() |
Wayne Roberts |
0:2e040cc7f7b8 | 54 | { |
Wayne Roberts |
0:2e040cc7f7b8 | 55 | mutex.lock(); |
Wayne Roberts |
0:2e040cc7f7b8 | 56 | } |
Wayne Roberts |
0:2e040cc7f7b8 | 57 | |
Wayne Roberts |
0:2e040cc7f7b8 | 58 | /** |
Wayne Roberts |
0:2e040cc7f7b8 | 59 | * Releasing lock provided for serial printing used by trace library |
Wayne Roberts |
0:2e040cc7f7b8 | 60 | */ |
Wayne Roberts |
0:2e040cc7f7b8 | 61 | static void serial_unlock() |
Wayne Roberts |
0:2e040cc7f7b8 | 62 | { |
Wayne Roberts |
0:2e040cc7f7b8 | 63 | mutex.unlock(); |
Wayne Roberts |
0:2e040cc7f7b8 | 64 | } |
Wayne Roberts |
0:2e040cc7f7b8 | 65 | #else |
Wayne Roberts |
0:2e040cc7f7b8 | 66 | void setup_trace() |
Wayne Roberts |
0:2e040cc7f7b8 | 67 | { |
Wayne Roberts |
0:2e040cc7f7b8 | 68 | |
Wayne Roberts |
0:2e040cc7f7b8 | 69 | } |
Wayne Roberts |
0:2e040cc7f7b8 | 70 | #endif |
Wayne Roberts |
0:2e040cc7f7b8 | 71 | |
Wayne Roberts |
0:2e040cc7f7b8 | 72 |