mbed-os5 only for TYBLE16
Dependents: TYBLE16_simple_data_logger TYBLE16_MP3_Air
features/nfc/stack/transceiver/transceiver.h@1:9db0e321a9f4, 2019-12-31 (annotated)
- Committer:
- kenjiArai
- Date:
- Tue Dec 31 06:02:27 2019 +0000
- Revision:
- 1:9db0e321a9f4
- Parent:
- 0:5b88d5760320
updated based on mbed-os5.15.0
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
kenjiArai | 0:5b88d5760320 | 1 | /* |
kenjiArai | 0:5b88d5760320 | 2 | * Copyright (c) 2013-2018, ARM Limited, All Rights Reserved |
kenjiArai | 0:5b88d5760320 | 3 | * SPDX-License-Identifier: Apache-2.0 |
kenjiArai | 0:5b88d5760320 | 4 | * |
kenjiArai | 0:5b88d5760320 | 5 | * Licensed under the Apache License, Version 2.0 (the "License"); you may |
kenjiArai | 0:5b88d5760320 | 6 | * not use this file except in compliance with the License. |
kenjiArai | 0:5b88d5760320 | 7 | * You may obtain a copy of the License at |
kenjiArai | 0:5b88d5760320 | 8 | * |
kenjiArai | 0:5b88d5760320 | 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
kenjiArai | 0:5b88d5760320 | 10 | * |
kenjiArai | 0:5b88d5760320 | 11 | * Unless required by applicable law or agreed to in writing, software |
kenjiArai | 0:5b88d5760320 | 12 | * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
kenjiArai | 0:5b88d5760320 | 13 | * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
kenjiArai | 0:5b88d5760320 | 14 | * See the License for the specific language governing permissions and |
kenjiArai | 0:5b88d5760320 | 15 | * limitations under the License. |
kenjiArai | 0:5b88d5760320 | 16 | */ |
kenjiArai | 0:5b88d5760320 | 17 | /** |
kenjiArai | 0:5b88d5760320 | 18 | * \file transceiver.h |
kenjiArai | 0:5b88d5760320 | 19 | * \copyright Copyright (c) ARM Ltd 2013 |
kenjiArai | 0:5b88d5760320 | 20 | * \author Donatien Garnier |
kenjiArai | 0:5b88d5760320 | 21 | */ |
kenjiArai | 0:5b88d5760320 | 22 | |
kenjiArai | 0:5b88d5760320 | 23 | #ifndef TRANSCEIVER_H_ |
kenjiArai | 0:5b88d5760320 | 24 | #define TRANSCEIVER_H_ |
kenjiArai | 0:5b88d5760320 | 25 | |
kenjiArai | 0:5b88d5760320 | 26 | #ifdef __cplusplus |
kenjiArai | 0:5b88d5760320 | 27 | extern "C" { |
kenjiArai | 0:5b88d5760320 | 28 | #endif |
kenjiArai | 0:5b88d5760320 | 29 | |
kenjiArai | 0:5b88d5760320 | 30 | #include "stack/nfc_common.h" |
kenjiArai | 0:5b88d5760320 | 31 | |
kenjiArai | 0:5b88d5760320 | 32 | typedef struct __nfc_tech nfc_tech_t; |
kenjiArai | 0:5b88d5760320 | 33 | typedef struct __transceiver nfc_transceiver_t; |
kenjiArai | 0:5b88d5760320 | 34 | typedef struct __transceiver_impl transceiver_impl_t; |
kenjiArai | 0:5b88d5760320 | 35 | |
kenjiArai | 0:5b88d5760320 | 36 | #include "protocols.h" |
kenjiArai | 0:5b88d5760320 | 37 | #include "platform/nfc_transport.h" |
kenjiArai | 0:5b88d5760320 | 38 | #include "platform/nfc_scheduler.h" |
kenjiArai | 0:5b88d5760320 | 39 | |
kenjiArai | 0:5b88d5760320 | 40 | enum __nfc_framing { |
kenjiArai | 0:5b88d5760320 | 41 | nfc_framing_unknown, |
kenjiArai | 0:5b88d5760320 | 42 | |
kenjiArai | 0:5b88d5760320 | 43 | nfc_framing_target_mode_detector, //Framing is unknown and will be detected by the hardware |
kenjiArai | 0:5b88d5760320 | 44 | nfc_framing_target_a_106, |
kenjiArai | 0:5b88d5760320 | 45 | nfc_framing_target_b_106, |
kenjiArai | 0:5b88d5760320 | 46 | nfc_framing_target_f_212, |
kenjiArai | 0:5b88d5760320 | 47 | nfc_framing_target_f_424, |
kenjiArai | 0:5b88d5760320 | 48 | |
kenjiArai | 0:5b88d5760320 | 49 | nfc_framing_initiator_a_106, |
kenjiArai | 0:5b88d5760320 | 50 | nfc_framing_initiator_b_106, |
kenjiArai | 0:5b88d5760320 | 51 | nfc_framing_initiator_f_212, |
kenjiArai | 0:5b88d5760320 | 52 | nfc_framing_initiator_f_424, |
kenjiArai | 0:5b88d5760320 | 53 | }; |
kenjiArai | 0:5b88d5760320 | 54 | typedef enum __nfc_framing nfc_framing_t; |
kenjiArai | 0:5b88d5760320 | 55 | |
kenjiArai | 0:5b88d5760320 | 56 | struct __nfc_tech { |
kenjiArai | 0:5b88d5760320 | 57 | unsigned int nfc_type1 : 1; |
kenjiArai | 0:5b88d5760320 | 58 | unsigned int nfc_type2 : 1; |
kenjiArai | 0:5b88d5760320 | 59 | unsigned int nfc_type3 : 1; |
kenjiArai | 0:5b88d5760320 | 60 | unsigned int nfc_iso_dep_a : 1; |
kenjiArai | 0:5b88d5760320 | 61 | unsigned int nfc_iso_dep_b : 1; |
kenjiArai | 0:5b88d5760320 | 62 | unsigned int nfc_nfc_dep_a : 1; |
kenjiArai | 0:5b88d5760320 | 63 | unsigned int nfc_nfc_dep_f_212 : 1; |
kenjiArai | 0:5b88d5760320 | 64 | unsigned int nfc_nfc_dep_f_424 : 1; |
kenjiArai | 0:5b88d5760320 | 65 | }; |
kenjiArai | 0:5b88d5760320 | 66 | |
kenjiArai | 0:5b88d5760320 | 67 | typedef struct __polling_options polling_options_t; |
kenjiArai | 0:5b88d5760320 | 68 | struct __polling_options { |
kenjiArai | 0:5b88d5760320 | 69 | unsigned int bail_at_first_target : 1; |
kenjiArai | 0:5b88d5760320 | 70 | unsigned int bail_at_first_tech : 1; |
kenjiArai | 0:5b88d5760320 | 71 | int32_t listen_for; |
kenjiArai | 0:5b88d5760320 | 72 | }; |
kenjiArai | 0:5b88d5760320 | 73 | |
kenjiArai | 0:5b88d5760320 | 74 | typedef void (*transceiver_cb_t)(nfc_transceiver_t *pTransceiver, nfc_err_t ret, void *pUserData); |
kenjiArai | 0:5b88d5760320 | 75 | typedef void (*set_protocols_fn_t)(nfc_transceiver_t *pTransceiver, nfc_tech_t initiators, nfc_tech_t targets, polling_options_t options); |
kenjiArai | 0:5b88d5760320 | 76 | typedef void (*poll_fn_t)(nfc_transceiver_t *pTransceiver); |
kenjiArai | 0:5b88d5760320 | 77 | typedef void (*set_crc_fn_t)(nfc_transceiver_t *pTransceiver, bool crcOut, bool crcIn); |
kenjiArai | 0:5b88d5760320 | 78 | typedef void (*set_timeout_fn_t)(nfc_transceiver_t *pTransceiver, int timeout); |
kenjiArai | 0:5b88d5760320 | 79 | typedef void (*set_transceive_options_fn_t)(nfc_transceiver_t *pTransceiver, bool transmit, bool receive, bool repoll); |
kenjiArai | 0:5b88d5760320 | 80 | typedef void (*set_transceive_framing_fn_t)(nfc_transceiver_t *pTransceiver, nfc_framing_t framing); |
kenjiArai | 0:5b88d5760320 | 81 | typedef void (*set_write_fn_t)(nfc_transceiver_t *pTransceiver, ac_buffer_t *pWriteBuf); //Set write buffer |
kenjiArai | 0:5b88d5760320 | 82 | typedef ac_buffer_t *(*get_read_fn_t)(nfc_transceiver_t *pTransceiver); //Get read buffer |
kenjiArai | 0:5b88d5760320 | 83 | typedef size_t (*get_last_byte_length_fn_t)(nfc_transceiver_t *pTransceiver); |
kenjiArai | 0:5b88d5760320 | 84 | typedef void (*set_last_byte_length_fn_t)(nfc_transceiver_t *pTransceiver, size_t lastByteLength); |
kenjiArai | 0:5b88d5760320 | 85 | typedef size_t (*get_first_byte_align_fn_t)(nfc_transceiver_t *pTransceiver); |
kenjiArai | 0:5b88d5760320 | 86 | typedef void (*set_first_byte_align_fn_t)(nfc_transceiver_t *pTransceiver, size_t firstByteAlign); |
kenjiArai | 0:5b88d5760320 | 87 | typedef void (*transceive_fn_t)(nfc_transceiver_t *pTransceiver); |
kenjiArai | 0:5b88d5760320 | 88 | typedef void (*abort_fn_t)(nfc_transceiver_t *pTransceiver); |
kenjiArai | 0:5b88d5760320 | 89 | typedef void (*close_fn_t)(nfc_transceiver_t *pTransceiver); |
kenjiArai | 0:5b88d5760320 | 90 | typedef void (*sleep_fn_t)(nfc_transceiver_t *pTransceiver, bool sleep); |
kenjiArai | 0:5b88d5760320 | 91 | |
kenjiArai | 0:5b88d5760320 | 92 | struct __transceiver_impl { |
kenjiArai | 0:5b88d5760320 | 93 | set_protocols_fn_t set_protocols; |
kenjiArai | 0:5b88d5760320 | 94 | poll_fn_t poll; |
kenjiArai | 0:5b88d5760320 | 95 | set_crc_fn_t set_crc; |
kenjiArai | 0:5b88d5760320 | 96 | set_timeout_fn_t set_timeout; |
kenjiArai | 0:5b88d5760320 | 97 | set_transceive_options_fn_t set_transceive_options; |
kenjiArai | 0:5b88d5760320 | 98 | set_transceive_framing_fn_t set_transceive_framing; |
kenjiArai | 0:5b88d5760320 | 99 | set_write_fn_t set_write; |
kenjiArai | 0:5b88d5760320 | 100 | get_read_fn_t get_read; |
kenjiArai | 0:5b88d5760320 | 101 | set_last_byte_length_fn_t set_last_byte_length; |
kenjiArai | 0:5b88d5760320 | 102 | get_last_byte_length_fn_t get_last_byte_length; |
kenjiArai | 0:5b88d5760320 | 103 | set_first_byte_align_fn_t set_first_byte_align; |
kenjiArai | 0:5b88d5760320 | 104 | transceive_fn_t transceive; |
kenjiArai | 0:5b88d5760320 | 105 | abort_fn_t abort; |
kenjiArai | 0:5b88d5760320 | 106 | close_fn_t close; |
kenjiArai | 0:5b88d5760320 | 107 | sleep_fn_t sleep; |
kenjiArai | 0:5b88d5760320 | 108 | }; |
kenjiArai | 0:5b88d5760320 | 109 | |
kenjiArai | 0:5b88d5760320 | 110 | typedef struct __nfc_a_info nfc_a_info_t; |
kenjiArai | 0:5b88d5760320 | 111 | struct __nfc_a_info { |
kenjiArai | 0:5b88d5760320 | 112 | uint8_t uid[10]; |
kenjiArai | 0:5b88d5760320 | 113 | size_t uidLength; |
kenjiArai | 0:5b88d5760320 | 114 | uint8_t sak; |
kenjiArai | 0:5b88d5760320 | 115 | uint8_t atqa[2]; |
kenjiArai | 0:5b88d5760320 | 116 | }; |
kenjiArai | 0:5b88d5760320 | 117 | |
kenjiArai | 0:5b88d5760320 | 118 | typedef struct __nfc_b_info nfc_b_info_t; |
kenjiArai | 0:5b88d5760320 | 119 | struct __nfc_b_info { |
kenjiArai | 0:5b88d5760320 | 120 | uint8_t pupi[4]; |
kenjiArai | 0:5b88d5760320 | 121 | uint8_t application_data[4]; |
kenjiArai | 0:5b88d5760320 | 122 | uint8_t protocol_info[3]; |
kenjiArai | 0:5b88d5760320 | 123 | }; |
kenjiArai | 0:5b88d5760320 | 124 | |
kenjiArai | 0:5b88d5760320 | 125 | typedef struct __nfc_f_info nfc_f_info_t; |
kenjiArai | 0:5b88d5760320 | 126 | struct __nfc_f_info { |
kenjiArai | 0:5b88d5760320 | 127 | uint8_t nfcid2[8]; |
kenjiArai | 0:5b88d5760320 | 128 | }; |
kenjiArai | 0:5b88d5760320 | 129 | |
kenjiArai | 0:5b88d5760320 | 130 | typedef struct __nfc_info nfc_info_t; |
kenjiArai | 0:5b88d5760320 | 131 | |
kenjiArai | 0:5b88d5760320 | 132 | struct __nfc_info { |
kenjiArai | 0:5b88d5760320 | 133 | nfc_tech_t type; |
kenjiArai | 0:5b88d5760320 | 134 | union { |
kenjiArai | 0:5b88d5760320 | 135 | nfc_a_info_t nfcA; |
kenjiArai | 0:5b88d5760320 | 136 | nfc_b_info_t nfcB; |
kenjiArai | 0:5b88d5760320 | 137 | nfc_f_info_t nfcF; |
kenjiArai | 0:5b88d5760320 | 138 | }; |
kenjiArai | 0:5b88d5760320 | 139 | }; |
kenjiArai | 0:5b88d5760320 | 140 | |
kenjiArai | 0:5b88d5760320 | 141 | #define MUNFC_MAX_REMOTE_TARGETS 4 |
kenjiArai | 0:5b88d5760320 | 142 | struct __transceiver { |
kenjiArai | 0:5b88d5760320 | 143 | const transceiver_impl_t *fn; //vtable |
kenjiArai | 0:5b88d5760320 | 144 | |
kenjiArai | 0:5b88d5760320 | 145 | bool initiator_ntarget; |
kenjiArai | 0:5b88d5760320 | 146 | nfc_info_t remote_targets[MUNFC_MAX_REMOTE_TARGETS]; |
kenjiArai | 0:5b88d5760320 | 147 | size_t remote_targets_count; |
kenjiArai | 0:5b88d5760320 | 148 | |
kenjiArai | 0:5b88d5760320 | 149 | nfc_tech_t active_tech; |
kenjiArai | 0:5b88d5760320 | 150 | |
kenjiArai | 0:5b88d5760320 | 151 | transceiver_cb_t cb; //Callback to upper layer |
kenjiArai | 0:5b88d5760320 | 152 | void *pUserData; |
kenjiArai | 0:5b88d5760320 | 153 | nfc_task_t task; //Task for deferred execution |
kenjiArai | 0:5b88d5760320 | 154 | |
kenjiArai | 0:5b88d5760320 | 155 | nfc_transport_t *pTransport; |
kenjiArai | 0:5b88d5760320 | 156 | nfc_scheduler_t scheduler; |
kenjiArai | 0:5b88d5760320 | 157 | }; |
kenjiArai | 0:5b88d5760320 | 158 | |
kenjiArai | 0:5b88d5760320 | 159 | void transceiver_init(nfc_transceiver_t *pTransceiver, nfc_transport_t *pTransport, nfc_scheduler_timer_t *pTimer); |
kenjiArai | 0:5b88d5760320 | 160 | |
kenjiArai | 0:5b88d5760320 | 161 | static inline void transceiver_set_protocols(nfc_transceiver_t *pTransceiver, nfc_tech_t initiators, nfc_tech_t targets, polling_options_t options) |
kenjiArai | 0:5b88d5760320 | 162 | { |
kenjiArai | 0:5b88d5760320 | 163 | pTransceiver->fn->set_protocols(pTransceiver, initiators, targets, options); |
kenjiArai | 0:5b88d5760320 | 164 | } |
kenjiArai | 0:5b88d5760320 | 165 | |
kenjiArai | 0:5b88d5760320 | 166 | static inline void transceiver_poll(nfc_transceiver_t *pTransceiver, transceiver_cb_t cb, void *pUserData) |
kenjiArai | 0:5b88d5760320 | 167 | { |
kenjiArai | 0:5b88d5760320 | 168 | pTransceiver->cb = cb; |
kenjiArai | 0:5b88d5760320 | 169 | pTransceiver->pUserData = pUserData; |
kenjiArai | 0:5b88d5760320 | 170 | pTransceiver->fn->poll(pTransceiver); |
kenjiArai | 0:5b88d5760320 | 171 | } |
kenjiArai | 0:5b88d5760320 | 172 | |
kenjiArai | 0:5b88d5760320 | 173 | static inline void transceiver_set_crc(nfc_transceiver_t *pTransceiver, bool crcOut, bool crcIn) |
kenjiArai | 0:5b88d5760320 | 174 | { |
kenjiArai | 0:5b88d5760320 | 175 | pTransceiver->fn->set_crc(pTransceiver, crcOut, crcIn); |
kenjiArai | 0:5b88d5760320 | 176 | } |
kenjiArai | 0:5b88d5760320 | 177 | |
kenjiArai | 0:5b88d5760320 | 178 | static inline void transceiver_set_timeout(nfc_transceiver_t *pTransceiver, int timeout) |
kenjiArai | 0:5b88d5760320 | 179 | { |
kenjiArai | 0:5b88d5760320 | 180 | pTransceiver->fn->set_timeout(pTransceiver, timeout); |
kenjiArai | 0:5b88d5760320 | 181 | } |
kenjiArai | 0:5b88d5760320 | 182 | |
kenjiArai | 0:5b88d5760320 | 183 | static inline void transceiver_set_transceive_options(nfc_transceiver_t *pTransceiver, bool transmit, bool receive, bool repoll) |
kenjiArai | 0:5b88d5760320 | 184 | { |
kenjiArai | 0:5b88d5760320 | 185 | pTransceiver->fn->set_transceive_options(pTransceiver, transmit, receive, repoll); |
kenjiArai | 0:5b88d5760320 | 186 | } |
kenjiArai | 0:5b88d5760320 | 187 | |
kenjiArai | 0:5b88d5760320 | 188 | static inline void transceiver_set_transceive_framing(nfc_transceiver_t *pTransceiver, nfc_framing_t framing) |
kenjiArai | 0:5b88d5760320 | 189 | { |
kenjiArai | 0:5b88d5760320 | 190 | pTransceiver->fn->set_transceive_framing(pTransceiver, framing); |
kenjiArai | 0:5b88d5760320 | 191 | } |
kenjiArai | 0:5b88d5760320 | 192 | |
kenjiArai | 0:5b88d5760320 | 193 | static inline void transceiver_set_write(nfc_transceiver_t *pTransceiver, ac_buffer_t *pWriteBuf) |
kenjiArai | 0:5b88d5760320 | 194 | { |
kenjiArai | 0:5b88d5760320 | 195 | pTransceiver->fn->set_write(pTransceiver, pWriteBuf); |
kenjiArai | 0:5b88d5760320 | 196 | } |
kenjiArai | 0:5b88d5760320 | 197 | |
kenjiArai | 0:5b88d5760320 | 198 | static inline ac_buffer_t *transceiver_get_read(nfc_transceiver_t *pTransceiver) |
kenjiArai | 0:5b88d5760320 | 199 | { |
kenjiArai | 0:5b88d5760320 | 200 | return pTransceiver->fn->get_read(pTransceiver); |
kenjiArai | 0:5b88d5760320 | 201 | } |
kenjiArai | 0:5b88d5760320 | 202 | |
kenjiArai | 0:5b88d5760320 | 203 | static inline size_t transceiver_get_last_byte_length(nfc_transceiver_t *pTransceiver) |
kenjiArai | 0:5b88d5760320 | 204 | { |
kenjiArai | 0:5b88d5760320 | 205 | return pTransceiver->fn->get_last_byte_length(pTransceiver); |
kenjiArai | 0:5b88d5760320 | 206 | } |
kenjiArai | 0:5b88d5760320 | 207 | |
kenjiArai | 0:5b88d5760320 | 208 | static inline void transceiver_set_last_byte_length(nfc_transceiver_t *pTransceiver, size_t lastByteLength) |
kenjiArai | 0:5b88d5760320 | 209 | { |
kenjiArai | 0:5b88d5760320 | 210 | pTransceiver->fn->set_last_byte_length(pTransceiver, lastByteLength); |
kenjiArai | 0:5b88d5760320 | 211 | } |
kenjiArai | 0:5b88d5760320 | 212 | |
kenjiArai | 0:5b88d5760320 | 213 | static inline void transceiver_set_first_byte_align(nfc_transceiver_t *pTransceiver, size_t firstByteAlign) |
kenjiArai | 0:5b88d5760320 | 214 | { |
kenjiArai | 0:5b88d5760320 | 215 | pTransceiver->fn->set_first_byte_align(pTransceiver, firstByteAlign); |
kenjiArai | 0:5b88d5760320 | 216 | } |
kenjiArai | 0:5b88d5760320 | 217 | |
kenjiArai | 0:5b88d5760320 | 218 | static inline void nfc_transceiver_transceive(nfc_transceiver_t *pTransceiver, transceiver_cb_t cb, void *pUserData) |
kenjiArai | 0:5b88d5760320 | 219 | { |
kenjiArai | 0:5b88d5760320 | 220 | pTransceiver->cb = cb; |
kenjiArai | 0:5b88d5760320 | 221 | pTransceiver->pUserData = pUserData; |
kenjiArai | 0:5b88d5760320 | 222 | pTransceiver->fn->transceive(pTransceiver); |
kenjiArai | 0:5b88d5760320 | 223 | } |
kenjiArai | 0:5b88d5760320 | 224 | |
kenjiArai | 0:5b88d5760320 | 225 | static inline void transceiver_abort(nfc_transceiver_t *pTransceiver) |
kenjiArai | 0:5b88d5760320 | 226 | { |
kenjiArai | 0:5b88d5760320 | 227 | pTransceiver->fn->abort(pTransceiver); |
kenjiArai | 0:5b88d5760320 | 228 | } |
kenjiArai | 0:5b88d5760320 | 229 | |
kenjiArai | 0:5b88d5760320 | 230 | static inline void transceiver_close(nfc_transceiver_t *pTransceiver) |
kenjiArai | 0:5b88d5760320 | 231 | { |
kenjiArai | 0:5b88d5760320 | 232 | pTransceiver->fn->close(pTransceiver); |
kenjiArai | 0:5b88d5760320 | 233 | } |
kenjiArai | 0:5b88d5760320 | 234 | |
kenjiArai | 0:5b88d5760320 | 235 | static inline bool transceiver_is_initiator_mode(nfc_transceiver_t *pTransceiver) |
kenjiArai | 0:5b88d5760320 | 236 | { |
kenjiArai | 0:5b88d5760320 | 237 | return pTransceiver->initiator_ntarget; |
kenjiArai | 0:5b88d5760320 | 238 | } |
kenjiArai | 0:5b88d5760320 | 239 | |
kenjiArai | 0:5b88d5760320 | 240 | static inline nfc_tech_t transceiver_get_active_techs(nfc_transceiver_t *pTransceiver) |
kenjiArai | 0:5b88d5760320 | 241 | { |
kenjiArai | 0:5b88d5760320 | 242 | return pTransceiver->active_tech; |
kenjiArai | 0:5b88d5760320 | 243 | } |
kenjiArai | 0:5b88d5760320 | 244 | |
kenjiArai | 0:5b88d5760320 | 245 | static inline nfc_scheduler_t *transceiver_get_scheduler(nfc_transceiver_t *pTransceiver) |
kenjiArai | 0:5b88d5760320 | 246 | { |
kenjiArai | 0:5b88d5760320 | 247 | return &pTransceiver->scheduler; |
kenjiArai | 0:5b88d5760320 | 248 | } |
kenjiArai | 0:5b88d5760320 | 249 | |
kenjiArai | 0:5b88d5760320 | 250 | static inline const nfc_info_t *transceiver_get_remote_target_info(nfc_transceiver_t *pTransceiver, size_t number) |
kenjiArai | 0:5b88d5760320 | 251 | { |
kenjiArai | 0:5b88d5760320 | 252 | if (number > pTransceiver->remote_targets_count) { |
kenjiArai | 0:5b88d5760320 | 253 | return NULL; |
kenjiArai | 0:5b88d5760320 | 254 | } |
kenjiArai | 0:5b88d5760320 | 255 | return &pTransceiver->remote_targets[number]; |
kenjiArai | 0:5b88d5760320 | 256 | } |
kenjiArai | 0:5b88d5760320 | 257 | |
kenjiArai | 0:5b88d5760320 | 258 | static inline size_t transceiver_get_remote_targets_count(nfc_transceiver_t *pTransceiver) |
kenjiArai | 0:5b88d5760320 | 259 | { |
kenjiArai | 0:5b88d5760320 | 260 | return pTransceiver->remote_targets_count; |
kenjiArai | 0:5b88d5760320 | 261 | } |
kenjiArai | 0:5b88d5760320 | 262 | |
kenjiArai | 0:5b88d5760320 | 263 | static inline void transceiver_sleep(nfc_transceiver_t *pTransceiver, bool sleep) |
kenjiArai | 0:5b88d5760320 | 264 | { |
kenjiArai | 0:5b88d5760320 | 265 | pTransceiver->fn->sleep(pTransceiver, sleep); |
kenjiArai | 0:5b88d5760320 | 266 | } |
kenjiArai | 0:5b88d5760320 | 267 | |
kenjiArai | 0:5b88d5760320 | 268 | #ifdef __cplusplus |
kenjiArai | 0:5b88d5760320 | 269 | } |
kenjiArai | 0:5b88d5760320 | 270 | #endif |
kenjiArai | 0:5b88d5760320 | 271 | |
kenjiArai | 0:5b88d5760320 | 272 | #endif /* TRANSCEIVER_H_ */ |