Knight KE / Mbed OS Game_Master

游戏王对战板，目前code还是空的

mbed-os/hal/itm_api.h@0:9b3d4731edbb, 2018-06-21 (annotated)

Committer:
WFKnight
Date:
Thu Jun 21 13:51:43 2018 +0000
Revision:
0:9b3d4731edbb
UART, RTOS, LED

Who changed what in which revision?

UserRevisionLine numberNew contents of line
WFKnight 0:9b3d4731edbb 1 /** \addtogroup hal */
WFKnight 0:9b3d4731edbb 2 /** @{*/
WFKnight 0:9b3d4731edbb 3 /* mbed Microcontroller Library
WFKnight 0:9b3d4731edbb 4 * Copyright (c) 2017 ARM Limited
WFKnight 0:9b3d4731edbb 5 *
WFKnight 0:9b3d4731edbb 6 * Licensed under the Apache License, Version 2.0 (the "License");
WFKnight 0:9b3d4731edbb 7 * you may not use this file except in compliance with the License.
WFKnight 0:9b3d4731edbb 8 * You may obtain a copy of the License at
WFKnight 0:9b3d4731edbb 9 *
WFKnight 0:9b3d4731edbb 10 * http://www.apache.org/licenses/LICENSE-2.0
WFKnight 0:9b3d4731edbb 11 *
WFKnight 0:9b3d4731edbb 12 * Unless required by applicable law or agreed to in writing, software
WFKnight 0:9b3d4731edbb 13 * distributed under the License is distributed on an "AS IS" BASIS,
WFKnight 0:9b3d4731edbb 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
WFKnight 0:9b3d4731edbb 15 * See the License for the specific language governing permissions and
WFKnight 0:9b3d4731edbb 16 * limitations under the License.
WFKnight 0:9b3d4731edbb 17 */
WFKnight 0:9b3d4731edbb 18
WFKnight 0:9b3d4731edbb 19 #ifndef MBED_ITM_API_H
WFKnight 0:9b3d4731edbb 20 #define MBED_ITM_API_H
WFKnight 0:9b3d4731edbb 21
WFKnight 0:9b3d4731edbb 22 #if defined(DEVICE_ITM)
WFKnight 0:9b3d4731edbb 23
WFKnight 0:9b3d4731edbb 24 #include <stdint.h>
WFKnight 0:9b3d4731edbb 25
WFKnight 0:9b3d4731edbb 26 #ifdef __cplusplus
WFKnight 0:9b3d4731edbb 27 extern "C" {
WFKnight 0:9b3d4731edbb 28 #endif
WFKnight 0:9b3d4731edbb 29
WFKnight 0:9b3d4731edbb 30 /**
WFKnight 0:9b3d4731edbb 31 * \defgroup itm_hal Instrumented Trace Macrocell HAL API
WFKnight 0:9b3d4731edbb 32 * @{
WFKnight 0:9b3d4731edbb 33 */
WFKnight 0:9b3d4731edbb 34
WFKnight 0:9b3d4731edbb 35 enum {
WFKnight 0:9b3d4731edbb 36 ITM_PORT_SWO = 0
WFKnight 0:9b3d4731edbb 37 };
WFKnight 0:9b3d4731edbb 38
WFKnight 0:9b3d4731edbb 39 /**
WFKnight 0:9b3d4731edbb 40 * @brief Target specific initialization function.
WFKnight 0:9b3d4731edbb 41 * This function is responsible for initializing and configuring
WFKnight 0:9b3d4731edbb 42 * the debug clock for the ITM and setting up the SWO pin for
WFKnight 0:9b3d4731edbb 43 * debug output.
WFKnight 0:9b3d4731edbb 44 *
WFKnight 0:9b3d4731edbb 45 * The only Cortex-M register that should be modified is the clock
WFKnight 0:9b3d4731edbb 46 * prescaler in TPI->ACPR.
WFKnight 0:9b3d4731edbb 47 *
WFKnight 0:9b3d4731edbb 48 * The generic mbed_itm_init initialization function will setup:
WFKnight 0:9b3d4731edbb 49 *
WFKnight 0:9b3d4731edbb 50 * ITM->LAR
WFKnight 0:9b3d4731edbb 51 * ITM->TPR
WFKnight 0:9b3d4731edbb 52 * ITM->TCR
WFKnight 0:9b3d4731edbb 53 * ITM->TER
WFKnight 0:9b3d4731edbb 54 * TPI->SPPR
WFKnight 0:9b3d4731edbb 55 * TPI->FFCR
WFKnight 0:9b3d4731edbb 56 * DWT->CTRL
WFKnight 0:9b3d4731edbb 57 *
WFKnight 0:9b3d4731edbb 58 * for SWO output on stimulus port 0.
WFKnight 0:9b3d4731edbb 59 */
WFKnight 0:9b3d4731edbb 60 void itm_init(void);
WFKnight 0:9b3d4731edbb 61
WFKnight 0:9b3d4731edbb 62 /**
WFKnight 0:9b3d4731edbb 63 * @brief Initialization function for both generic registers and target specific clock and pin.
WFKnight 0:9b3d4731edbb 64 */
WFKnight 0:9b3d4731edbb 65 void mbed_itm_init(void);
WFKnight 0:9b3d4731edbb 66
WFKnight 0:9b3d4731edbb 67 /**
WFKnight 0:9b3d4731edbb 68 * @brief Send data over ITM stimulus port.
WFKnight 0:9b3d4731edbb 69 *
WFKnight 0:9b3d4731edbb 70 * @param[in] port The stimulus port to send data over.
WFKnight 0:9b3d4731edbb 71 * @param[in] data The data to send.
WFKnight 0:9b3d4731edbb 72 *
WFKnight 0:9b3d4731edbb 73 * @return value of data sent.
WFKnight 0:9b3d4731edbb 74 */
WFKnight 0:9b3d4731edbb 75 uint32_t mbed_itm_send(uint32_t port, uint32_t data);
WFKnight 0:9b3d4731edbb 76
WFKnight 0:9b3d4731edbb 77 /**@}*/
WFKnight 0:9b3d4731edbb 78
WFKnight 0:9b3d4731edbb 79 #ifdef __cplusplus
WFKnight 0:9b3d4731edbb 80 }
WFKnight 0:9b3d4731edbb 81 #endif
WFKnight 0:9b3d4731edbb 82
WFKnight 0:9b3d4731edbb 83 #endif
WFKnight 0:9b3d4731edbb 84
WFKnight 0:9b3d4731edbb 85 #endif /* MBED_ITM_API_H */
WFKnight 0:9b3d4731edbb 86
WFKnight 0:9b3d4731edbb 87 /**@}*/