mirror of https://github.com/ARMmbed/mbed-os.git
42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
/* mbed Microcontroller Library
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* Copyright (c) 2017-2019 ARM Limited
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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 "drivers/SerialWireOutput.h"
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#if defined(DEVICE_ITM)
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#include "hal/itm_api.h"
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namespace mbed {
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SerialWireOutput::SerialWireOutput()
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{
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/* Initialize ITM using internal init function. */
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mbed_itm_init();
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}
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ssize_t SerialWireOutput::write(const void *buffer, size_t size)
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{
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mbed_itm_send_block(ITM_PORT_SWO, buffer, size);
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return size;
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}
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} // namespace mbed
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#endif // DEVICE_ITM
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