SAIT ARIS / LRAT-example-lorawan-REFACTOR-and-CLEAN-Branch

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Dependencies:   Custom_LSM303 Custom_UBloxGPS LRAT-mbed-os USBDevice mbed-lora-radio-drv stm32EEPROM

Fork of LRAT-example-lorawan by SAIT ARIS

trace_helper.cpp@17:2fc16c1d6434, 2018-05-11 (annotated)

Committer:
mbed_official
Date:
Fri May 11 07:30:15 2018 +0100
Revision:
17:2fc16c1d6434
Parent:
8:7594ad70d2bf
Child:
26:f07f5febf97f
Remove unnecessary Serial object



Current trend in mbed-os is to use stdio for tracing. Therefore unnecessary

Serial objects should be removed.



.

Commit copied from https://github.com/ARMmbed/mbed-os-example-lorawan

Who changed what in which revision?

UserRevisionLine numberNew 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 /**
mbed_official 0:7037ed05f54f 19 * If we have tracing library available, we can see traces from within the
mbed_official 0:7037ed05f54f 20 * stack. The library could be made unavailable by removing FEATURE_COMMON_PAL
mbed_official 0:7037ed05f54f 21 * from the mbed_app.json to save RAM.
mbed_official 0:7037ed05f54f 22 */
mbed_official 0:7037ed05f54f 23 #if defined(FEATURE_COMMON_PAL)
mbed_official 0:7037ed05f54f 24
mbed_official 0:7037ed05f54f 25 #include "platform/PlatformMutex.h"
mbed_official 0:7037ed05f54f 26 #include "mbed_trace.h"
mbed_official 0:7037ed05f54f 27
mbed_official 0:7037ed05f54f 28 /**
mbed_official 0:7037ed05f54f 29 * Local mutex object for synchronization
mbed_official 0:7037ed05f54f 30 */
mbed_official 0:7037ed05f54f 31 static PlatformMutex mutex;
mbed_official 0:7037ed05f54f 32
mbed_official 0:7037ed05f54f 33 static void serial_lock();
mbed_official 0:7037ed05f54f 34 static void serial_unlock();
mbed_official 0:7037ed05f54f 35
mbed_official 0:7037ed05f54f 36 /**
mbed_official 0:7037ed05f54f 37 * Sets up trace for the application
mbed_official 0:7037ed05f54f 38 * Wouldn't do anything if the FEATURE_COMMON_PAL is not added
mbed_official 0:7037ed05f54f 39 * or if the trace is disabled using mbed_app.json
mbed_official 0:7037ed05f54f 40 */
mbed_official 0:7037ed05f54f 41 void setup_trace()
mbed_official 0:7037ed05f54f 42 {
mbed_official 0:7037ed05f54f 43 // setting up Mbed trace.
mbed_official 0:7037ed05f54f 44 mbed_trace_mutex_wait_function_set(serial_lock);
mbed_official 0:7037ed05f54f 45 mbed_trace_mutex_release_function_set(serial_unlock);
mbed_official 0:7037ed05f54f 46 mbed_trace_init();
mbed_official 0:7037ed05f54f 47 }
mbed_official 0:7037ed05f54f 48
mbed_official 0:7037ed05f54f 49 /**
mbed_official 0:7037ed05f54f 50 * Lock provided for serial printing used by trace library
mbed_official 0:7037ed05f54f 51 */
mbed_official 0:7037ed05f54f 52 static void serial_lock()
mbed_official 0:7037ed05f54f 53 {
mbed_official 0:7037ed05f54f 54 mutex.lock();
mbed_official 0:7037ed05f54f 55 }
mbed_official 0:7037ed05f54f 56
mbed_official 0:7037ed05f54f 57 /**
mbed_official 0:7037ed05f54f 58 * Releasing lock provided for serial printing used by trace library
mbed_official 0:7037ed05f54f 59 */
mbed_official 0:7037ed05f54f 60 static void serial_unlock()
mbed_official 0:7037ed05f54f 61 {
mbed_official 0:7037ed05f54f 62 mutex.unlock();
mbed_official 0:7037ed05f54f 63 }
mbed_official 0:7037ed05f54f 64
mbed_official 0:7037ed05f54f 65 #else
mbed_official 0:7037ed05f54f 66
mbed_official 0:7037ed05f54f 67 void setup_trace()
mbed_official 0:7037ed05f54f 68 {
mbed_official 0:7037ed05f54f 69 }
mbed_official 0:7037ed05f54f 70
mbed_official 0:7037ed05f54f 71 #endif
mbed_official 0:7037ed05f54f 72