takashi kadono
/
Nucleo_446
Color Oled(SSD1331) connect to STMicroelectronics Nucleo-F466
mbed-os/drivers/SPI.cpp@3:f3764f852aa8, 2018-10-11 (annotated)
- Committer:
- kadonotakashi
- Date:
- Thu Oct 11 02:27:46 2018 +0000
- Revision:
- 3:f3764f852aa8
- Parent:
- 0:8fdf9a60065b
Nucreo 446 + SSD1331 test version;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
kadonotakashi | 0:8fdf9a60065b | 1 | /* mbed Microcontroller Library |
kadonotakashi | 0:8fdf9a60065b | 2 | * Copyright (c) 2006-2013 ARM Limited |
kadonotakashi | 0:8fdf9a60065b | 3 | * |
kadonotakashi | 0:8fdf9a60065b | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
kadonotakashi | 0:8fdf9a60065b | 5 | * you may not use this file except in compliance with the License. |
kadonotakashi | 0:8fdf9a60065b | 6 | * You may obtain a copy of the License at |
kadonotakashi | 0:8fdf9a60065b | 7 | * |
kadonotakashi | 0:8fdf9a60065b | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
kadonotakashi | 0:8fdf9a60065b | 9 | * |
kadonotakashi | 0:8fdf9a60065b | 10 | * Unless required by applicable law or agreed to in writing, software |
kadonotakashi | 0:8fdf9a60065b | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
kadonotakashi | 0:8fdf9a60065b | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
kadonotakashi | 0:8fdf9a60065b | 13 | * See the License for the specific language governing permissions and |
kadonotakashi | 0:8fdf9a60065b | 14 | * limitations under the License. |
kadonotakashi | 0:8fdf9a60065b | 15 | */ |
kadonotakashi | 0:8fdf9a60065b | 16 | #include "drivers/SPI.h" |
kadonotakashi | 0:8fdf9a60065b | 17 | #include "platform/mbed_critical.h" |
kadonotakashi | 0:8fdf9a60065b | 18 | |
kadonotakashi | 0:8fdf9a60065b | 19 | #if DEVICE_SPI_ASYNCH |
kadonotakashi | 0:8fdf9a60065b | 20 | #include "platform/mbed_power_mgmt.h" |
kadonotakashi | 0:8fdf9a60065b | 21 | #endif |
kadonotakashi | 0:8fdf9a60065b | 22 | |
kadonotakashi | 0:8fdf9a60065b | 23 | #if DEVICE_SPI |
kadonotakashi | 0:8fdf9a60065b | 24 | |
kadonotakashi | 0:8fdf9a60065b | 25 | namespace mbed { |
kadonotakashi | 0:8fdf9a60065b | 26 | |
kadonotakashi | 0:8fdf9a60065b | 27 | #if DEVICE_SPI_ASYNCH && TRANSACTION_QUEUE_SIZE_SPI |
kadonotakashi | 0:8fdf9a60065b | 28 | CircularBuffer<Transaction<SPI>, TRANSACTION_QUEUE_SIZE_SPI> SPI::_transaction_buffer; |
kadonotakashi | 0:8fdf9a60065b | 29 | #endif |
kadonotakashi | 0:8fdf9a60065b | 30 | |
kadonotakashi | 0:8fdf9a60065b | 31 | SPI::SPI(PinName mosi, PinName miso, PinName sclk, PinName ssel) : |
kadonotakashi | 0:8fdf9a60065b | 32 | _spi(), |
kadonotakashi | 0:8fdf9a60065b | 33 | #if DEVICE_SPI_ASYNCH |
kadonotakashi | 0:8fdf9a60065b | 34 | _irq(this), |
kadonotakashi | 0:8fdf9a60065b | 35 | _usage(DMA_USAGE_NEVER), |
kadonotakashi | 0:8fdf9a60065b | 36 | _deep_sleep_locked(false), |
kadonotakashi | 0:8fdf9a60065b | 37 | #endif |
kadonotakashi | 0:8fdf9a60065b | 38 | _bits(8), |
kadonotakashi | 0:8fdf9a60065b | 39 | _mode(0), |
kadonotakashi | 0:8fdf9a60065b | 40 | _hz(1000000), |
kadonotakashi | 0:8fdf9a60065b | 41 | _write_fill(SPI_FILL_CHAR) |
kadonotakashi | 0:8fdf9a60065b | 42 | { |
kadonotakashi | 0:8fdf9a60065b | 43 | // No lock needed in the constructor |
kadonotakashi | 0:8fdf9a60065b | 44 | spi_init(&_spi, mosi, miso, sclk, ssel); |
kadonotakashi | 0:8fdf9a60065b | 45 | } |
kadonotakashi | 0:8fdf9a60065b | 46 | |
kadonotakashi | 0:8fdf9a60065b | 47 | SPI::~SPI() |
kadonotakashi | 0:8fdf9a60065b | 48 | { |
kadonotakashi | 0:8fdf9a60065b | 49 | if (_owner == this) { |
kadonotakashi | 0:8fdf9a60065b | 50 | _owner = NULL; |
kadonotakashi | 0:8fdf9a60065b | 51 | } |
kadonotakashi | 0:8fdf9a60065b | 52 | } |
kadonotakashi | 0:8fdf9a60065b | 53 | |
kadonotakashi | 0:8fdf9a60065b | 54 | void SPI::format(int bits, int mode) |
kadonotakashi | 0:8fdf9a60065b | 55 | { |
kadonotakashi | 0:8fdf9a60065b | 56 | lock(); |
kadonotakashi | 0:8fdf9a60065b | 57 | _bits = bits; |
kadonotakashi | 0:8fdf9a60065b | 58 | _mode = mode; |
kadonotakashi | 0:8fdf9a60065b | 59 | // If changing format while you are the owner then just |
kadonotakashi | 0:8fdf9a60065b | 60 | // update format, but if owner is changed then even frequency should be |
kadonotakashi | 0:8fdf9a60065b | 61 | // updated which is done by acquire. |
kadonotakashi | 0:8fdf9a60065b | 62 | if (_owner == this) { |
kadonotakashi | 0:8fdf9a60065b | 63 | spi_format(&_spi, _bits, _mode, 0); |
kadonotakashi | 0:8fdf9a60065b | 64 | } else { |
kadonotakashi | 0:8fdf9a60065b | 65 | _acquire(); |
kadonotakashi | 0:8fdf9a60065b | 66 | } |
kadonotakashi | 0:8fdf9a60065b | 67 | unlock(); |
kadonotakashi | 0:8fdf9a60065b | 68 | } |
kadonotakashi | 0:8fdf9a60065b | 69 | |
kadonotakashi | 0:8fdf9a60065b | 70 | void SPI::frequency(int hz) |
kadonotakashi | 0:8fdf9a60065b | 71 | { |
kadonotakashi | 0:8fdf9a60065b | 72 | lock(); |
kadonotakashi | 0:8fdf9a60065b | 73 | _hz = hz; |
kadonotakashi | 0:8fdf9a60065b | 74 | // If changing format while you are the owner then just |
kadonotakashi | 0:8fdf9a60065b | 75 | // update frequency, but if owner is changed then even frequency should be |
kadonotakashi | 0:8fdf9a60065b | 76 | // updated which is done by acquire. |
kadonotakashi | 0:8fdf9a60065b | 77 | if (_owner == this) { |
kadonotakashi | 0:8fdf9a60065b | 78 | spi_frequency(&_spi, _hz); |
kadonotakashi | 0:8fdf9a60065b | 79 | } else { |
kadonotakashi | 0:8fdf9a60065b | 80 | _acquire(); |
kadonotakashi | 0:8fdf9a60065b | 81 | } |
kadonotakashi | 0:8fdf9a60065b | 82 | unlock(); |
kadonotakashi | 0:8fdf9a60065b | 83 | } |
kadonotakashi | 0:8fdf9a60065b | 84 | |
kadonotakashi | 0:8fdf9a60065b | 85 | SPI *SPI::_owner = NULL; |
kadonotakashi | 0:8fdf9a60065b | 86 | SingletonPtr<PlatformMutex> SPI::_mutex; |
kadonotakashi | 0:8fdf9a60065b | 87 | |
kadonotakashi | 0:8fdf9a60065b | 88 | // ignore the fact there are multiple physical spis, and always update if it wasn't us last |
kadonotakashi | 0:8fdf9a60065b | 89 | void SPI::aquire() |
kadonotakashi | 0:8fdf9a60065b | 90 | { |
kadonotakashi | 0:8fdf9a60065b | 91 | lock(); |
kadonotakashi | 0:8fdf9a60065b | 92 | if (_owner != this) { |
kadonotakashi | 0:8fdf9a60065b | 93 | spi_format(&_spi, _bits, _mode, 0); |
kadonotakashi | 0:8fdf9a60065b | 94 | spi_frequency(&_spi, _hz); |
kadonotakashi | 0:8fdf9a60065b | 95 | _owner = this; |
kadonotakashi | 0:8fdf9a60065b | 96 | } |
kadonotakashi | 0:8fdf9a60065b | 97 | unlock(); |
kadonotakashi | 0:8fdf9a60065b | 98 | } |
kadonotakashi | 0:8fdf9a60065b | 99 | |
kadonotakashi | 0:8fdf9a60065b | 100 | // Note: Private function with no locking |
kadonotakashi | 0:8fdf9a60065b | 101 | void SPI::_acquire() |
kadonotakashi | 0:8fdf9a60065b | 102 | { |
kadonotakashi | 0:8fdf9a60065b | 103 | if (_owner != this) { |
kadonotakashi | 0:8fdf9a60065b | 104 | spi_format(&_spi, _bits, _mode, 0); |
kadonotakashi | 0:8fdf9a60065b | 105 | spi_frequency(&_spi, _hz); |
kadonotakashi | 0:8fdf9a60065b | 106 | _owner = this; |
kadonotakashi | 0:8fdf9a60065b | 107 | } |
kadonotakashi | 0:8fdf9a60065b | 108 | } |
kadonotakashi | 0:8fdf9a60065b | 109 | |
kadonotakashi | 0:8fdf9a60065b | 110 | int SPI::write(int value) |
kadonotakashi | 0:8fdf9a60065b | 111 | { |
kadonotakashi | 0:8fdf9a60065b | 112 | lock(); |
kadonotakashi | 0:8fdf9a60065b | 113 | _acquire(); |
kadonotakashi | 0:8fdf9a60065b | 114 | int ret = spi_master_write(&_spi, value); |
kadonotakashi | 0:8fdf9a60065b | 115 | unlock(); |
kadonotakashi | 0:8fdf9a60065b | 116 | return ret; |
kadonotakashi | 0:8fdf9a60065b | 117 | } |
kadonotakashi | 0:8fdf9a60065b | 118 | |
kadonotakashi | 0:8fdf9a60065b | 119 | int SPI::write(const char *tx_buffer, int tx_length, char *rx_buffer, int rx_length) |
kadonotakashi | 0:8fdf9a60065b | 120 | { |
kadonotakashi | 0:8fdf9a60065b | 121 | lock(); |
kadonotakashi | 0:8fdf9a60065b | 122 | _acquire(); |
kadonotakashi | 0:8fdf9a60065b | 123 | int ret = spi_master_block_write(&_spi, tx_buffer, tx_length, rx_buffer, rx_length, _write_fill); |
kadonotakashi | 0:8fdf9a60065b | 124 | unlock(); |
kadonotakashi | 0:8fdf9a60065b | 125 | return ret; |
kadonotakashi | 0:8fdf9a60065b | 126 | } |
kadonotakashi | 0:8fdf9a60065b | 127 | |
kadonotakashi | 0:8fdf9a60065b | 128 | void SPI::lock() |
kadonotakashi | 0:8fdf9a60065b | 129 | { |
kadonotakashi | 0:8fdf9a60065b | 130 | _mutex->lock(); |
kadonotakashi | 0:8fdf9a60065b | 131 | } |
kadonotakashi | 0:8fdf9a60065b | 132 | |
kadonotakashi | 0:8fdf9a60065b | 133 | void SPI::unlock() |
kadonotakashi | 0:8fdf9a60065b | 134 | { |
kadonotakashi | 0:8fdf9a60065b | 135 | _mutex->unlock(); |
kadonotakashi | 0:8fdf9a60065b | 136 | } |
kadonotakashi | 0:8fdf9a60065b | 137 | |
kadonotakashi | 0:8fdf9a60065b | 138 | void SPI::set_default_write_value(char data) |
kadonotakashi | 0:8fdf9a60065b | 139 | { |
kadonotakashi | 0:8fdf9a60065b | 140 | lock(); |
kadonotakashi | 0:8fdf9a60065b | 141 | _write_fill = data; |
kadonotakashi | 0:8fdf9a60065b | 142 | unlock(); |
kadonotakashi | 0:8fdf9a60065b | 143 | } |
kadonotakashi | 0:8fdf9a60065b | 144 | |
kadonotakashi | 0:8fdf9a60065b | 145 | #if DEVICE_SPI_ASYNCH |
kadonotakashi | 0:8fdf9a60065b | 146 | |
kadonotakashi | 0:8fdf9a60065b | 147 | int SPI::transfer(const void *tx_buffer, int tx_length, void *rx_buffer, int rx_length, unsigned char bit_width, const event_callback_t &callback, int event) |
kadonotakashi | 0:8fdf9a60065b | 148 | { |
kadonotakashi | 0:8fdf9a60065b | 149 | if (spi_active(&_spi)) { |
kadonotakashi | 0:8fdf9a60065b | 150 | return queue_transfer(tx_buffer, tx_length, rx_buffer, rx_length, bit_width, callback, event); |
kadonotakashi | 0:8fdf9a60065b | 151 | } |
kadonotakashi | 0:8fdf9a60065b | 152 | start_transfer(tx_buffer, tx_length, rx_buffer, rx_length, bit_width, callback, event); |
kadonotakashi | 0:8fdf9a60065b | 153 | return 0; |
kadonotakashi | 0:8fdf9a60065b | 154 | } |
kadonotakashi | 0:8fdf9a60065b | 155 | |
kadonotakashi | 0:8fdf9a60065b | 156 | void SPI::abort_transfer() |
kadonotakashi | 0:8fdf9a60065b | 157 | { |
kadonotakashi | 0:8fdf9a60065b | 158 | spi_abort_asynch(&_spi); |
kadonotakashi | 0:8fdf9a60065b | 159 | unlock_deep_sleep(); |
kadonotakashi | 0:8fdf9a60065b | 160 | #if TRANSACTION_QUEUE_SIZE_SPI |
kadonotakashi | 0:8fdf9a60065b | 161 | dequeue_transaction(); |
kadonotakashi | 0:8fdf9a60065b | 162 | #endif |
kadonotakashi | 0:8fdf9a60065b | 163 | } |
kadonotakashi | 0:8fdf9a60065b | 164 | |
kadonotakashi | 0:8fdf9a60065b | 165 | |
kadonotakashi | 0:8fdf9a60065b | 166 | void SPI::clear_transfer_buffer() |
kadonotakashi | 0:8fdf9a60065b | 167 | { |
kadonotakashi | 0:8fdf9a60065b | 168 | #if TRANSACTION_QUEUE_SIZE_SPI |
kadonotakashi | 0:8fdf9a60065b | 169 | _transaction_buffer.reset(); |
kadonotakashi | 0:8fdf9a60065b | 170 | #endif |
kadonotakashi | 0:8fdf9a60065b | 171 | } |
kadonotakashi | 0:8fdf9a60065b | 172 | |
kadonotakashi | 0:8fdf9a60065b | 173 | void SPI::abort_all_transfers() |
kadonotakashi | 0:8fdf9a60065b | 174 | { |
kadonotakashi | 0:8fdf9a60065b | 175 | clear_transfer_buffer(); |
kadonotakashi | 0:8fdf9a60065b | 176 | abort_transfer(); |
kadonotakashi | 0:8fdf9a60065b | 177 | } |
kadonotakashi | 0:8fdf9a60065b | 178 | |
kadonotakashi | 0:8fdf9a60065b | 179 | int SPI::set_dma_usage(DMAUsage usage) |
kadonotakashi | 0:8fdf9a60065b | 180 | { |
kadonotakashi | 0:8fdf9a60065b | 181 | if (spi_active(&_spi)) { |
kadonotakashi | 0:8fdf9a60065b | 182 | return -1; |
kadonotakashi | 0:8fdf9a60065b | 183 | } |
kadonotakashi | 0:8fdf9a60065b | 184 | _usage = usage; |
kadonotakashi | 0:8fdf9a60065b | 185 | return 0; |
kadonotakashi | 0:8fdf9a60065b | 186 | } |
kadonotakashi | 0:8fdf9a60065b | 187 | |
kadonotakashi | 0:8fdf9a60065b | 188 | int SPI::queue_transfer(const void *tx_buffer, int tx_length, void *rx_buffer, int rx_length, unsigned char bit_width, const event_callback_t &callback, int event) |
kadonotakashi | 0:8fdf9a60065b | 189 | { |
kadonotakashi | 0:8fdf9a60065b | 190 | #if TRANSACTION_QUEUE_SIZE_SPI |
kadonotakashi | 0:8fdf9a60065b | 191 | transaction_t t; |
kadonotakashi | 0:8fdf9a60065b | 192 | |
kadonotakashi | 0:8fdf9a60065b | 193 | t.tx_buffer = const_cast<void *>(tx_buffer); |
kadonotakashi | 0:8fdf9a60065b | 194 | t.tx_length = tx_length; |
kadonotakashi | 0:8fdf9a60065b | 195 | t.rx_buffer = rx_buffer; |
kadonotakashi | 0:8fdf9a60065b | 196 | t.rx_length = rx_length; |
kadonotakashi | 0:8fdf9a60065b | 197 | t.event = event; |
kadonotakashi | 0:8fdf9a60065b | 198 | t.callback = callback; |
kadonotakashi | 0:8fdf9a60065b | 199 | t.width = bit_width; |
kadonotakashi | 0:8fdf9a60065b | 200 | Transaction<SPI> transaction(this, t); |
kadonotakashi | 0:8fdf9a60065b | 201 | if (_transaction_buffer.full()) { |
kadonotakashi | 0:8fdf9a60065b | 202 | return -1; // the buffer is full |
kadonotakashi | 0:8fdf9a60065b | 203 | } else { |
kadonotakashi | 0:8fdf9a60065b | 204 | core_util_critical_section_enter(); |
kadonotakashi | 0:8fdf9a60065b | 205 | _transaction_buffer.push(transaction); |
kadonotakashi | 0:8fdf9a60065b | 206 | if (!spi_active(&_spi)) { |
kadonotakashi | 0:8fdf9a60065b | 207 | dequeue_transaction(); |
kadonotakashi | 0:8fdf9a60065b | 208 | } |
kadonotakashi | 0:8fdf9a60065b | 209 | core_util_critical_section_exit(); |
kadonotakashi | 0:8fdf9a60065b | 210 | return 0; |
kadonotakashi | 0:8fdf9a60065b | 211 | } |
kadonotakashi | 0:8fdf9a60065b | 212 | #else |
kadonotakashi | 0:8fdf9a60065b | 213 | return -1; |
kadonotakashi | 0:8fdf9a60065b | 214 | #endif |
kadonotakashi | 0:8fdf9a60065b | 215 | } |
kadonotakashi | 0:8fdf9a60065b | 216 | |
kadonotakashi | 0:8fdf9a60065b | 217 | void SPI::start_transfer(const void *tx_buffer, int tx_length, void *rx_buffer, int rx_length, unsigned char bit_width, const event_callback_t &callback, int event) |
kadonotakashi | 0:8fdf9a60065b | 218 | { |
kadonotakashi | 0:8fdf9a60065b | 219 | lock_deep_sleep(); |
kadonotakashi | 0:8fdf9a60065b | 220 | _acquire(); |
kadonotakashi | 0:8fdf9a60065b | 221 | _callback = callback; |
kadonotakashi | 0:8fdf9a60065b | 222 | _irq.callback(&SPI::irq_handler_asynch); |
kadonotakashi | 0:8fdf9a60065b | 223 | spi_master_transfer(&_spi, tx_buffer, tx_length, rx_buffer, rx_length, bit_width, _irq.entry(), event, _usage); |
kadonotakashi | 0:8fdf9a60065b | 224 | } |
kadonotakashi | 0:8fdf9a60065b | 225 | |
kadonotakashi | 0:8fdf9a60065b | 226 | void SPI::lock_deep_sleep() |
kadonotakashi | 0:8fdf9a60065b | 227 | { |
kadonotakashi | 0:8fdf9a60065b | 228 | if (_deep_sleep_locked == false) { |
kadonotakashi | 0:8fdf9a60065b | 229 | sleep_manager_lock_deep_sleep(); |
kadonotakashi | 0:8fdf9a60065b | 230 | _deep_sleep_locked = true; |
kadonotakashi | 0:8fdf9a60065b | 231 | } |
kadonotakashi | 0:8fdf9a60065b | 232 | } |
kadonotakashi | 0:8fdf9a60065b | 233 | |
kadonotakashi | 0:8fdf9a60065b | 234 | void SPI::unlock_deep_sleep() |
kadonotakashi | 0:8fdf9a60065b | 235 | { |
kadonotakashi | 0:8fdf9a60065b | 236 | if (_deep_sleep_locked == true) { |
kadonotakashi | 0:8fdf9a60065b | 237 | sleep_manager_unlock_deep_sleep(); |
kadonotakashi | 0:8fdf9a60065b | 238 | _deep_sleep_locked = false; |
kadonotakashi | 0:8fdf9a60065b | 239 | } |
kadonotakashi | 0:8fdf9a60065b | 240 | } |
kadonotakashi | 0:8fdf9a60065b | 241 | |
kadonotakashi | 0:8fdf9a60065b | 242 | #if TRANSACTION_QUEUE_SIZE_SPI |
kadonotakashi | 0:8fdf9a60065b | 243 | |
kadonotakashi | 0:8fdf9a60065b | 244 | void SPI::start_transaction(transaction_t *data) |
kadonotakashi | 0:8fdf9a60065b | 245 | { |
kadonotakashi | 0:8fdf9a60065b | 246 | start_transfer(data->tx_buffer, data->tx_length, data->rx_buffer, data->rx_length, data->width, data->callback, data->event); |
kadonotakashi | 0:8fdf9a60065b | 247 | } |
kadonotakashi | 0:8fdf9a60065b | 248 | |
kadonotakashi | 0:8fdf9a60065b | 249 | void SPI::dequeue_transaction() |
kadonotakashi | 0:8fdf9a60065b | 250 | { |
kadonotakashi | 0:8fdf9a60065b | 251 | Transaction<SPI> t; |
kadonotakashi | 0:8fdf9a60065b | 252 | if (_transaction_buffer.pop(t)) { |
kadonotakashi | 0:8fdf9a60065b | 253 | SPI *obj = t.get_object(); |
kadonotakashi | 0:8fdf9a60065b | 254 | transaction_t *data = t.get_transaction(); |
kadonotakashi | 0:8fdf9a60065b | 255 | obj->start_transaction(data); |
kadonotakashi | 0:8fdf9a60065b | 256 | } |
kadonotakashi | 0:8fdf9a60065b | 257 | } |
kadonotakashi | 0:8fdf9a60065b | 258 | |
kadonotakashi | 0:8fdf9a60065b | 259 | #endif |
kadonotakashi | 0:8fdf9a60065b | 260 | |
kadonotakashi | 0:8fdf9a60065b | 261 | void SPI::irq_handler_asynch(void) |
kadonotakashi | 0:8fdf9a60065b | 262 | { |
kadonotakashi | 0:8fdf9a60065b | 263 | int event = spi_irq_handler_asynch(&_spi); |
kadonotakashi | 0:8fdf9a60065b | 264 | if (_callback && (event & SPI_EVENT_ALL)) { |
kadonotakashi | 0:8fdf9a60065b | 265 | unlock_deep_sleep(); |
kadonotakashi | 0:8fdf9a60065b | 266 | _callback.call(event & SPI_EVENT_ALL); |
kadonotakashi | 0:8fdf9a60065b | 267 | } |
kadonotakashi | 0:8fdf9a60065b | 268 | #if TRANSACTION_QUEUE_SIZE_SPI |
kadonotakashi | 0:8fdf9a60065b | 269 | if (event & (SPI_EVENT_ALL | SPI_EVENT_INTERNAL_TRANSFER_COMPLETE)) { |
kadonotakashi | 0:8fdf9a60065b | 270 | // SPI peripheral is free (event happened), dequeue transaction |
kadonotakashi | 0:8fdf9a60065b | 271 | dequeue_transaction(); |
kadonotakashi | 0:8fdf9a60065b | 272 | } |
kadonotakashi | 0:8fdf9a60065b | 273 | #endif |
kadonotakashi | 0:8fdf9a60065b | 274 | } |
kadonotakashi | 0:8fdf9a60065b | 275 | |
kadonotakashi | 0:8fdf9a60065b | 276 | #endif |
kadonotakashi | 0:8fdf9a60065b | 277 | |
kadonotakashi | 0:8fdf9a60065b | 278 | } // namespace mbed |
kadonotakashi | 0:8fdf9a60065b | 279 | |
kadonotakashi | 0:8fdf9a60065b | 280 | #endif |