contain lorawan with serial_rx enabled
Dependencies: pulga-lorawan-drv SPI_MX25R Si1133 BME280
trace_helper.cpp@0:7037ed05f54f, 2018-03-08 (annotated)
- Committer:
- mbed_official
- Date:
- Thu Mar 08 17:46:15 2018 +0000
- Revision:
- 0:7037ed05f54f
- Child:
- 8:7594ad70d2bf
Fix construction of LoRaWANInterface object
Since radio object is constructed by another source file, we have a
race condition. In order to prevent this race condition, LoRaWANInterface
object is now created in main().
.
Commit copied from https://github.com/ARMmbed/mbed-os-example-lorawan
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 0:7037ed05f54f | 1 | /** |
mbed_official | 0:7037ed05f54f | 2 | * Copyright (c) 2017, Arm Limited and affiliates. |
mbed_official | 0:7037ed05f54f | 3 | * SPDX-License-Identifier: Apache-2.0 |
mbed_official | 0:7037ed05f54f | 4 | * |
mbed_official | 0:7037ed05f54f | 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
mbed_official | 0:7037ed05f54f | 6 | * you may not use this file except in compliance with the License. |
mbed_official | 0:7037ed05f54f | 7 | * You may obtain a copy of the License at |
mbed_official | 0:7037ed05f54f | 8 | * |
mbed_official | 0:7037ed05f54f | 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
mbed_official | 0:7037ed05f54f | 10 | * |
mbed_official | 0:7037ed05f54f | 11 | * Unless required by applicable law or agreed to in writing, software |
mbed_official | 0:7037ed05f54f | 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
mbed_official | 0:7037ed05f54f | 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
mbed_official | 0:7037ed05f54f | 14 | * See the License for the specific language governing permissions and |
mbed_official | 0:7037ed05f54f | 15 | * limitations under the License. |
mbed_official | 0:7037ed05f54f | 16 | */ |
mbed_official | 0:7037ed05f54f | 17 | |
mbed_official | 0:7037ed05f54f | 18 | #include "drivers/Serial.h" |
mbed_official | 0:7037ed05f54f | 19 | |
mbed_official | 0:7037ed05f54f | 20 | /** |
mbed_official | 0:7037ed05f54f | 21 | * Serial object for console tracing |
mbed_official | 0:7037ed05f54f | 22 | */ |
mbed_official | 0:7037ed05f54f | 23 | mbed::Serial pc(USBTX, USBRX, MBED_CONF_PLATFORM_DEFAULT_SERIAL_BAUD_RATE); |
mbed_official | 0:7037ed05f54f | 24 | |
mbed_official | 0:7037ed05f54f | 25 | /** |
mbed_official | 0:7037ed05f54f | 26 | * If we have tracing library available, we can see traces from within the |
mbed_official | 0:7037ed05f54f | 27 | * stack. The library could be made unavailable by removing FEATURE_COMMON_PAL |
mbed_official | 0:7037ed05f54f | 28 | * from the mbed_app.json to save RAM. |
mbed_official | 0:7037ed05f54f | 29 | */ |
mbed_official | 0:7037ed05f54f | 30 | #if defined(FEATURE_COMMON_PAL) |
mbed_official | 0:7037ed05f54f | 31 | |
mbed_official | 0:7037ed05f54f | 32 | #include "platform/PlatformMutex.h" |
mbed_official | 0:7037ed05f54f | 33 | #include "mbed_trace.h" |
mbed_official | 0:7037ed05f54f | 34 | |
mbed_official | 0:7037ed05f54f | 35 | /** |
mbed_official | 0:7037ed05f54f | 36 | * Local mutex object for synchronization |
mbed_official | 0:7037ed05f54f | 37 | */ |
mbed_official | 0:7037ed05f54f | 38 | static PlatformMutex mutex; |
mbed_official | 0:7037ed05f54f | 39 | |
mbed_official | 0:7037ed05f54f | 40 | static void serial_lock(); |
mbed_official | 0:7037ed05f54f | 41 | static void serial_unlock(); |
mbed_official | 0:7037ed05f54f | 42 | static void trace_printer(const char* str); |
mbed_official | 0:7037ed05f54f | 43 | |
mbed_official | 0:7037ed05f54f | 44 | /** |
mbed_official | 0:7037ed05f54f | 45 | * Sets up trace for the application |
mbed_official | 0:7037ed05f54f | 46 | * Wouldn't do anything if the FEATURE_COMMON_PAL is not added |
mbed_official | 0:7037ed05f54f | 47 | * or if the trace is disabled using mbed_app.json |
mbed_official | 0:7037ed05f54f | 48 | */ |
mbed_official | 0:7037ed05f54f | 49 | void setup_trace() |
mbed_official | 0:7037ed05f54f | 50 | { |
mbed_official | 0:7037ed05f54f | 51 | // setting up Mbed trace. |
mbed_official | 0:7037ed05f54f | 52 | mbed_trace_mutex_wait_function_set(serial_lock); |
mbed_official | 0:7037ed05f54f | 53 | mbed_trace_mutex_release_function_set(serial_unlock); |
mbed_official | 0:7037ed05f54f | 54 | mbed_trace_init(); |
mbed_official | 0:7037ed05f54f | 55 | mbed_trace_print_function_set(trace_printer); |
mbed_official | 0:7037ed05f54f | 56 | } |
mbed_official | 0:7037ed05f54f | 57 | |
mbed_official | 0:7037ed05f54f | 58 | /** |
mbed_official | 0:7037ed05f54f | 59 | * Lock provided for serial printing used by trace library |
mbed_official | 0:7037ed05f54f | 60 | */ |
mbed_official | 0:7037ed05f54f | 61 | static void serial_lock() |
mbed_official | 0:7037ed05f54f | 62 | { |
mbed_official | 0:7037ed05f54f | 63 | mutex.lock(); |
mbed_official | 0:7037ed05f54f | 64 | } |
mbed_official | 0:7037ed05f54f | 65 | |
mbed_official | 0:7037ed05f54f | 66 | /** |
mbed_official | 0:7037ed05f54f | 67 | * Releasing lock provided for serial printing used by trace library |
mbed_official | 0:7037ed05f54f | 68 | */ |
mbed_official | 0:7037ed05f54f | 69 | static void serial_unlock() |
mbed_official | 0:7037ed05f54f | 70 | { |
mbed_official | 0:7037ed05f54f | 71 | mutex.unlock(); |
mbed_official | 0:7037ed05f54f | 72 | } |
mbed_official | 0:7037ed05f54f | 73 | |
mbed_official | 0:7037ed05f54f | 74 | /** |
mbed_official | 0:7037ed05f54f | 75 | * Prints the Mbed trace, used by trace library. |
mbed_official | 0:7037ed05f54f | 76 | * Not intended for local use. |
mbed_official | 0:7037ed05f54f | 77 | */ |
mbed_official | 0:7037ed05f54f | 78 | static void trace_printer(const char* str) |
mbed_official | 0:7037ed05f54f | 79 | { |
mbed_official | 0:7037ed05f54f | 80 | printf("%s\r\n", str); |
mbed_official | 0:7037ed05f54f | 81 | } |
mbed_official | 0:7037ed05f54f | 82 | |
mbed_official | 0:7037ed05f54f | 83 | #else |
mbed_official | 0:7037ed05f54f | 84 | |
mbed_official | 0:7037ed05f54f | 85 | void setup_trace() |
mbed_official | 0:7037ed05f54f | 86 | { |
mbed_official | 0:7037ed05f54f | 87 | } |
mbed_official | 0:7037ed05f54f | 88 | |
mbed_official | 0:7037ed05f54f | 89 | #endif |
mbed_official | 0:7037ed05f54f | 90 |