mirror of https://github.com/ARMmbed/mbed-os.git
49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
/* mbed Microcontroller Library
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* Copyright (c) 2017 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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#if DEVICE_ITM
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#include "hal/itm_api.h"
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#include "cmsis.h"
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#include "am_bsp.h"
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#include <stdbool.h>
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/* SWO frequency: 1000 kHz */
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#ifndef AM_BSP_GPIO_ITM_SWO
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#define AM_GPIO_ITM_SWO 22
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const am_hal_gpio_pincfg_t g_AM_GPIO_ITM_SWO =
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{
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.uFuncSel = AM_HAL_PIN_22_SWO,
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.eDriveStrength = AM_HAL_GPIO_PIN_DRIVESTRENGTH_2MA
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};
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#endif
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void itm_init(void)
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{
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#ifdef AM_BSP_GPIO_ITM_SWO
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am_bsp_itm_printf_enable();
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#else
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am_bsp_itm_printf_enable(AM_GPIO_ITM_SWO,g_AM_GPIO_ITM_SWO);
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#endif
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}
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#endif
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