mirror of https://github.com/ARMmbed/mbed-os.git
70 lines
1.8 KiB
C++
70 lines
1.8 KiB
C++
/*
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* Copyright (c) , Arm Limited and affiliates.
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdarg.h>
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#include <stddef.h>
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#include "CellularLog.h"
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#include "us_ticker_api.h"
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#include "serial_api.h"
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#include "rtos/Mutex.h"
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extern serial_t stdio_uart;
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extern int stdio_uart_inited;
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namespace mbed {
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uint32_t cellular_log_time = us_ticker_read() / 1000L;
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/**
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* Local mutex object for synchronization
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*/
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static rtos::Mutex mutex;
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/**
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* Lock provided for serial printing used by trace library
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*/
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static void serial_lock()
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{
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mutex.lock();
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}
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/**
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* Releasing lock provided for serial printing used by trace library
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*/
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static void serial_unlock()
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{
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mutex.unlock();
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}
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void log_init(PinName tx, PinName rx, int baud)
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{
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#ifdef FEATURE_COMMON_PAL
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mbed_trace_mutex_wait_function_set(serial_lock);
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mbed_trace_mutex_release_function_set(serial_unlock);
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mbed_trace_init();
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#else
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/*UARTSerial trace_serial(tx, rx, baud);
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FILE *trace = fdopen(&trace_serial, "w");*/
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serial_init(&stdio_uart, tx, rx);
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serial_baud(&stdio_uart, baud);
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stdio_uart_inited = 1;
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#endif
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log_info("\r\n\r\n**************************************");
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log_info("Hellular says Cellular Hello!");
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log_info("Build time %s %s", __DATE__, __TIME__);
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}
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} // namespace mbed
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