Arrow / Mbed OS DAPLink Reset

Repostiory containing DAPLink source code with Reset Pin workaround for HANI_IOT board.

Upstream: https://github.com/ARMmbed/DAPLink

source/daplink/cmsis-dap/DAP_queue.h@0:01f31e923fe2, 2020-04-07 (annotated)

Committer:
Pawel Zarembski
Date:
Tue Apr 07 12:55:42 2020 +0200
Revision:
0:01f31e923fe2
hani: DAPLink with reset workaround

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Pawel Zarembski 0:01f31e923fe2 1 /**
Pawel Zarembski 0:01f31e923fe2 2 * @file DAP_queue.h
Pawel Zarembski 0:01f31e923fe2 3 * @brief DAP processing queue
Pawel Zarembski 0:01f31e923fe2 4 *
Pawel Zarembski 0:01f31e923fe2 5 * DAPLink Interface Firmware
Pawel Zarembski 0:01f31e923fe2 6 * Copyright (c) 2019, ARM Limited, All Rights Reserved
Pawel Zarembski 0:01f31e923fe2 7 * SPDX-License-Identifier: Apache-2.0
Pawel Zarembski 0:01f31e923fe2 8 *
Pawel Zarembski 0:01f31e923fe2 9 * Licensed under the Apache License, Version 2.0 (the "License"); you may
Pawel Zarembski 0:01f31e923fe2 10 * not use this file except in compliance with the License.
Pawel Zarembski 0:01f31e923fe2 11 * You may obtain a copy of the License at
Pawel Zarembski 0:01f31e923fe2 12 *
Pawel Zarembski 0:01f31e923fe2 13 * http://www.apache.org/licenses/LICENSE-2.0
Pawel Zarembski 0:01f31e923fe2 14 *
Pawel Zarembski 0:01f31e923fe2 15 * Unless required by applicable law or agreed to in writing, software
Pawel Zarembski 0:01f31e923fe2 16 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
Pawel Zarembski 0:01f31e923fe2 17 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Pawel Zarembski 0:01f31e923fe2 18 * See the License for the specific language governing permissions and
Pawel Zarembski 0:01f31e923fe2 19 * limitations under the License.
Pawel Zarembski 0:01f31e923fe2 20 */
Pawel Zarembski 0:01f31e923fe2 21
Pawel Zarembski 0:01f31e923fe2 22 #ifndef DAP_QUEUE_H
Pawel Zarembski 0:01f31e923fe2 23 #define DAP_QUEUE_H
Pawel Zarembski 0:01f31e923fe2 24
Pawel Zarembski 0:01f31e923fe2 25 #include "usb_def.h"
Pawel Zarembski 0:01f31e923fe2 26 #include "DAP_config.h"
Pawel Zarembski 0:01f31e923fe2 27 #include "DAP.h"
Pawel Zarembski 0:01f31e923fe2 28
Pawel Zarembski 0:01f31e923fe2 29 #ifdef __cplusplus
Pawel Zarembski 0:01f31e923fe2 30 extern "C" {
Pawel Zarembski 0:01f31e923fe2 31 #endif
Pawel Zarembski 0:01f31e923fe2 32
Pawel Zarembski 0:01f31e923fe2 33 #define FREE_COUNT_INIT (DAP_PACKET_COUNT)
Pawel Zarembski 0:01f31e923fe2 34 #define SEND_COUNT_INIT 0
Pawel Zarembski 0:01f31e923fe2 35
Pawel Zarembski 0:01f31e923fe2 36 typedef struct _DAP_queue {
Pawel Zarembski 0:01f31e923fe2 37 uint8_t USB_Request [DAP_PACKET_COUNT][DAP_PACKET_SIZE]; // Request Buffer
Pawel Zarembski 0:01f31e923fe2 38 uint16_t resp_size[DAP_PACKET_COUNT]; //track the return response size
Pawel Zarembski 0:01f31e923fe2 39 uint32_t free_count;
Pawel Zarembski 0:01f31e923fe2 40 uint32_t send_count;
Pawel Zarembski 0:01f31e923fe2 41 uint32_t recv_idx;
Pawel Zarembski 0:01f31e923fe2 42 uint32_t send_idx;
Pawel Zarembski 0:01f31e923fe2 43 } DAP_queue;
Pawel Zarembski 0:01f31e923fe2 44
Pawel Zarembski 0:01f31e923fe2 45 void DAP_queue_init(DAP_queue * queue);
Pawel Zarembski 0:01f31e923fe2 46
Pawel Zarembski 0:01f31e923fe2 47 /*
Pawel Zarembski 0:01f31e923fe2 48 * Get the a buffer from the DAP_queue where the response to the request is stored
Pawel Zarembski 0:01f31e923fe2 49 * Parameters: queue - DAP queue, buf = return the buffer location, len = return the len of the response
Pawel Zarembski 0:01f31e923fe2 50 * Return Value: TRUE - Success, FALSE - Error
Pawel Zarembski 0:01f31e923fe2 51 */
Pawel Zarembski 0:01f31e923fe2 52 BOOL DAP_queue_get_send_buf(DAP_queue * queue, uint8_t ** buf, int * len);
Pawel Zarembski 0:01f31e923fe2 53
Pawel Zarembski 0:01f31e923fe2 54 /*
Pawel Zarembski 0:01f31e923fe2 55 * Execute a request and store result to the DAP_queue
Pawel Zarembski 0:01f31e923fe2 56 * Parameters: queue - DAP queue, reqbuf = buffer with DAP request, len = of the request buffer, retbuf = buffer to peek on the result of the DAP operation
Pawel Zarembski 0:01f31e923fe2 57 * Return Value: TRUE - Success, FALSE - Error
Pawel Zarembski 0:01f31e923fe2 58 */
Pawel Zarembski 0:01f31e923fe2 59 BOOL DAP_queue_execute_buf(DAP_queue * queue, const uint8_t *reqbuf, int len, uint8_t ** retbuf);
Pawel Zarembski 0:01f31e923fe2 60
Pawel Zarembski 0:01f31e923fe2 61 #ifdef __cplusplus
Pawel Zarembski 0:01f31e923fe2 62 }
Pawel Zarembski 0:01f31e923fe2 63 #endif
Pawel Zarembski 0:01f31e923fe2 64
Pawel Zarembski 0:01f31e923fe2 65 #endif