SAKURA Internet IoT Alpha Communication Module Library for mbed
Dependents: SakuraAlpha_SPI SakuraAlpha_I2C
SakuraAlpha.cpp@1:b31d9bb6e65f, 2016-06-03 (annotated)
- Committer:
- sakurafan
- Date:
- Fri Jun 03 09:15:25 2016 +0000
- Revision:
- 1:b31d9bb6e65f
- Parent:
- 0:38f4d6047886
bug fix: i2c receive
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
sakurafan | 0:38f4d6047886 | 1 | /* SAKURA Internet IoT Alpha Communication Module Library for mbed |
sakurafan | 0:38f4d6047886 | 2 | * |
sakurafan | 0:38f4d6047886 | 3 | * Copyright (c) SAKURA Internet Inc. |
sakurafan | 0:38f4d6047886 | 4 | * The MIT License (MIT) |
sakurafan | 0:38f4d6047886 | 5 | * https://github.com/sakura-internet/SakuraAlphaArduino |
sakurafan | 0:38f4d6047886 | 6 | * |
sakurafan | 0:38f4d6047886 | 7 | * https://iot.sakura.ad.jp/ |
sakurafan | 0:38f4d6047886 | 8 | * |
sakurafan | 0:38f4d6047886 | 9 | * Porting to mbed by sakurafan. 2016 |
sakurafan | 0:38f4d6047886 | 10 | */ |
sakurafan | 0:38f4d6047886 | 11 | |
sakurafan | 0:38f4d6047886 | 12 | #include "mbed.h" |
sakurafan | 0:38f4d6047886 | 13 | #include "SakuraAlpha.h" |
sakurafan | 0:38f4d6047886 | 14 | |
sakurafan | 0:38f4d6047886 | 15 | void SakuraAlpha::writeChannel(uint8_t ch, int32_t data) { |
sakurafan | 0:38f4d6047886 | 16 | uint8_t *p = (uint8_t *)&data; |
sakurafan | 0:38f4d6047886 | 17 | |
sakurafan | 0:38f4d6047886 | 18 | begin(); |
sakurafan | 0:38f4d6047886 | 19 | |
sakurafan | 0:38f4d6047886 | 20 | sendByte(CMD_WRITE); |
sakurafan | 0:38f4d6047886 | 21 | sendByte(ch); |
sakurafan | 0:38f4d6047886 | 22 | sendByte(TYPE_INT32); |
sakurafan | 0:38f4d6047886 | 23 | |
sakurafan | 0:38f4d6047886 | 24 | for ( int i = 0 ; i < 4 ; i++ ) { |
sakurafan | 0:38f4d6047886 | 25 | sendByte(p[i]); |
sakurafan | 0:38f4d6047886 | 26 | } |
sakurafan | 0:38f4d6047886 | 27 | |
sakurafan | 0:38f4d6047886 | 28 | finishSending(); |
sakurafan | 0:38f4d6047886 | 29 | end(); |
sakurafan | 0:38f4d6047886 | 30 | } |
sakurafan | 0:38f4d6047886 | 31 | |
sakurafan | 0:38f4d6047886 | 32 | void SakuraAlpha::writeChannel(uint8_t ch, uint32_t data) { |
sakurafan | 0:38f4d6047886 | 33 | uint8_t *p = (uint8_t *)&data; |
sakurafan | 0:38f4d6047886 | 34 | |
sakurafan | 0:38f4d6047886 | 35 | begin(); |
sakurafan | 0:38f4d6047886 | 36 | |
sakurafan | 0:38f4d6047886 | 37 | sendByte(CMD_WRITE); |
sakurafan | 0:38f4d6047886 | 38 | sendByte(ch); |
sakurafan | 0:38f4d6047886 | 39 | sendByte(TYPE_UINT32); |
sakurafan | 0:38f4d6047886 | 40 | |
sakurafan | 0:38f4d6047886 | 41 | for ( int i = 0 ; i < 4 ; i++ ) { |
sakurafan | 0:38f4d6047886 | 42 | sendByte(p[i]); |
sakurafan | 0:38f4d6047886 | 43 | } |
sakurafan | 0:38f4d6047886 | 44 | |
sakurafan | 0:38f4d6047886 | 45 | finishSending(); |
sakurafan | 0:38f4d6047886 | 46 | end(); |
sakurafan | 0:38f4d6047886 | 47 | } |
sakurafan | 0:38f4d6047886 | 48 | |
sakurafan | 0:38f4d6047886 | 49 | void SakuraAlpha::writeChannel(uint8_t ch, int64_t data) { |
sakurafan | 0:38f4d6047886 | 50 | uint8_t *p = (uint8_t *)&data; |
sakurafan | 0:38f4d6047886 | 51 | |
sakurafan | 0:38f4d6047886 | 52 | begin(); |
sakurafan | 0:38f4d6047886 | 53 | |
sakurafan | 0:38f4d6047886 | 54 | sendByte(CMD_WRITE); |
sakurafan | 0:38f4d6047886 | 55 | sendByte(ch); |
sakurafan | 0:38f4d6047886 | 56 | sendByte(TYPE_INT64); |
sakurafan | 0:38f4d6047886 | 57 | |
sakurafan | 0:38f4d6047886 | 58 | for ( int i = 0 ; i < 8 ; i++ ) { |
sakurafan | 0:38f4d6047886 | 59 | sendByte(p[i]); |
sakurafan | 0:38f4d6047886 | 60 | } |
sakurafan | 0:38f4d6047886 | 61 | |
sakurafan | 0:38f4d6047886 | 62 | finishSending(); |
sakurafan | 0:38f4d6047886 | 63 | end(); |
sakurafan | 0:38f4d6047886 | 64 | } |
sakurafan | 0:38f4d6047886 | 65 | |
sakurafan | 0:38f4d6047886 | 66 | void SakuraAlpha::writeChannel(uint8_t ch, uint64_t data) { |
sakurafan | 0:38f4d6047886 | 67 | uint8_t *p = (uint8_t *)&data; |
sakurafan | 0:38f4d6047886 | 68 | |
sakurafan | 0:38f4d6047886 | 69 | begin(); |
sakurafan | 0:38f4d6047886 | 70 | |
sakurafan | 0:38f4d6047886 | 71 | sendByte(CMD_WRITE); |
sakurafan | 0:38f4d6047886 | 72 | sendByte(ch); |
sakurafan | 0:38f4d6047886 | 73 | sendByte(TYPE_UINT64); |
sakurafan | 0:38f4d6047886 | 74 | |
sakurafan | 0:38f4d6047886 | 75 | for ( int i = 0 ; i < 8 ; i++ ) { |
sakurafan | 0:38f4d6047886 | 76 | sendByte(p[i]); |
sakurafan | 0:38f4d6047886 | 77 | } |
sakurafan | 0:38f4d6047886 | 78 | |
sakurafan | 0:38f4d6047886 | 79 | finishSending(); |
sakurafan | 0:38f4d6047886 | 80 | end(); |
sakurafan | 0:38f4d6047886 | 81 | } |
sakurafan | 0:38f4d6047886 | 82 | |
sakurafan | 0:38f4d6047886 | 83 | void SakuraAlpha::writeChannel(uint8_t ch, float data) { |
sakurafan | 0:38f4d6047886 | 84 | uint8_t *p = (uint8_t *)&data; |
sakurafan | 0:38f4d6047886 | 85 | |
sakurafan | 0:38f4d6047886 | 86 | begin(); |
sakurafan | 0:38f4d6047886 | 87 | |
sakurafan | 0:38f4d6047886 | 88 | sendByte(CMD_WRITE); |
sakurafan | 0:38f4d6047886 | 89 | sendByte(ch); |
sakurafan | 0:38f4d6047886 | 90 | sendByte(TYPE_FLOAT); |
sakurafan | 0:38f4d6047886 | 91 | |
sakurafan | 0:38f4d6047886 | 92 | for ( int i = 0 ; i < 4 ; i++ ) { |
sakurafan | 0:38f4d6047886 | 93 | sendByte(p[i]); |
sakurafan | 0:38f4d6047886 | 94 | } |
sakurafan | 0:38f4d6047886 | 95 | |
sakurafan | 0:38f4d6047886 | 96 | finishSending(); |
sakurafan | 0:38f4d6047886 | 97 | end(); |
sakurafan | 0:38f4d6047886 | 98 | } |
sakurafan | 0:38f4d6047886 | 99 | |
sakurafan | 0:38f4d6047886 | 100 | void SakuraAlpha::writeChannel(uint8_t ch, double data) { |
sakurafan | 0:38f4d6047886 | 101 | uint8_t *p = (uint8_t *)&data; |
sakurafan | 0:38f4d6047886 | 102 | |
sakurafan | 0:38f4d6047886 | 103 | begin(); |
sakurafan | 0:38f4d6047886 | 104 | |
sakurafan | 0:38f4d6047886 | 105 | sendByte(CMD_WRITE); |
sakurafan | 0:38f4d6047886 | 106 | sendByte(ch); |
sakurafan | 0:38f4d6047886 | 107 | sendByte(TYPE_DOUBLE); |
sakurafan | 0:38f4d6047886 | 108 | |
sakurafan | 0:38f4d6047886 | 109 | for ( int i = 0 ; i < 8 ; i++ ) { |
sakurafan | 0:38f4d6047886 | 110 | sendByte(p[i]); |
sakurafan | 0:38f4d6047886 | 111 | } |
sakurafan | 0:38f4d6047886 | 112 | |
sakurafan | 0:38f4d6047886 | 113 | finishSending(); |
sakurafan | 0:38f4d6047886 | 114 | end(); |
sakurafan | 0:38f4d6047886 | 115 | } |
sakurafan | 0:38f4d6047886 | 116 | |
sakurafan | 0:38f4d6047886 | 117 | void SakuraAlpha::writeChannel(uint8_t ch, uint8_t *data) { |
sakurafan | 0:38f4d6047886 | 118 | uint8_t *p = (uint8_t *)data; |
sakurafan | 0:38f4d6047886 | 119 | |
sakurafan | 0:38f4d6047886 | 120 | begin(); |
sakurafan | 0:38f4d6047886 | 121 | |
sakurafan | 0:38f4d6047886 | 122 | sendByte(CMD_WRITE); |
sakurafan | 0:38f4d6047886 | 123 | sendByte(ch); |
sakurafan | 0:38f4d6047886 | 124 | sendByte(TYPE_BYTES); |
sakurafan | 0:38f4d6047886 | 125 | |
sakurafan | 0:38f4d6047886 | 126 | for ( int i = 0 ; i < 8 ; i++ ) { |
sakurafan | 0:38f4d6047886 | 127 | sendByte(p[i]); |
sakurafan | 0:38f4d6047886 | 128 | } |
sakurafan | 0:38f4d6047886 | 129 | |
sakurafan | 0:38f4d6047886 | 130 | finishSending(); |
sakurafan | 0:38f4d6047886 | 131 | end(); |
sakurafan | 0:38f4d6047886 | 132 | } |
sakurafan | 0:38f4d6047886 | 133 | |
sakurafan | 0:38f4d6047886 | 134 | void SakuraAlpha::readChannel(uint8_t ch, char *type, uint8_t *data) { |
sakurafan | 0:38f4d6047886 | 135 | uint8_t *p = (uint8_t *)&data; |
sakurafan | 0:38f4d6047886 | 136 | |
sakurafan | 0:38f4d6047886 | 137 | begin(); |
sakurafan | 0:38f4d6047886 | 138 | |
sakurafan | 0:38f4d6047886 | 139 | sendByte(CMD_READ); |
sakurafan | 0:38f4d6047886 | 140 | sendByte(ch); |
sakurafan | 0:38f4d6047886 | 141 | finishSending(); |
sakurafan | 0:38f4d6047886 | 142 | |
sakurafan | 0:38f4d6047886 | 143 | startReceiving(9); |
sakurafan | 0:38f4d6047886 | 144 | *(uint8_t *)type = receiveByte(); |
sakurafan | 0:38f4d6047886 | 145 | |
sakurafan | 0:38f4d6047886 | 146 | for ( int i = 0 ; i < 8 ; i++ ) { |
sakurafan | 0:38f4d6047886 | 147 | data[i] = receiveByte(); |
sakurafan | 0:38f4d6047886 | 148 | } |
sakurafan | 0:38f4d6047886 | 149 | finishReceiving(); |
sakurafan | 0:38f4d6047886 | 150 | |
sakurafan | 0:38f4d6047886 | 151 | end(); |
sakurafan | 0:38f4d6047886 | 152 | |
sakurafan | 0:38f4d6047886 | 153 | } |
sakurafan | 0:38f4d6047886 | 154 | |
sakurafan | 0:38f4d6047886 | 155 | void SakuraAlpha::transmit(uint8_t mode){ |
sakurafan | 0:38f4d6047886 | 156 | begin(); |
sakurafan | 0:38f4d6047886 | 157 | sendByte(CMD_TRANSMIT); |
sakurafan | 0:38f4d6047886 | 158 | sendByte(mode); |
sakurafan | 0:38f4d6047886 | 159 | |
sakurafan | 0:38f4d6047886 | 160 | finishSending(); |
sakurafan | 0:38f4d6047886 | 161 | end(); |
sakurafan | 0:38f4d6047886 | 162 | } |
sakurafan | 0:38f4d6047886 | 163 | |
sakurafan | 0:38f4d6047886 | 164 | uint8_t SakuraAlpha::getTxChannelStatus(uint8_t ch){ |
sakurafan | 0:38f4d6047886 | 165 | uint8_t status=0xff; |
sakurafan | 0:38f4d6047886 | 166 | |
sakurafan | 0:38f4d6047886 | 167 | begin(); |
sakurafan | 0:38f4d6047886 | 168 | |
sakurafan | 0:38f4d6047886 | 169 | sendByte(CMD_TXCH_STATUS); |
sakurafan | 0:38f4d6047886 | 170 | sendByte(ch); |
sakurafan | 0:38f4d6047886 | 171 | finishSending(); |
sakurafan | 0:38f4d6047886 | 172 | |
sakurafan | 0:38f4d6047886 | 173 | startReceiving(1); |
sakurafan | 0:38f4d6047886 | 174 | status = receiveByte(); |
sakurafan | 0:38f4d6047886 | 175 | finishReceiving(); |
sakurafan | 0:38f4d6047886 | 176 | |
sakurafan | 0:38f4d6047886 | 177 | end(); |
sakurafan | 0:38f4d6047886 | 178 | return status; |
sakurafan | 0:38f4d6047886 | 179 | } |
sakurafan | 0:38f4d6047886 | 180 | |
sakurafan | 0:38f4d6047886 | 181 | uint8_t SakuraAlpha::getRxChannelStatus(uint8_t ch){ |
sakurafan | 0:38f4d6047886 | 182 | uint8_t status=0xff; |
sakurafan | 0:38f4d6047886 | 183 | |
sakurafan | 0:38f4d6047886 | 184 | begin(); |
sakurafan | 0:38f4d6047886 | 185 | |
sakurafan | 0:38f4d6047886 | 186 | sendByte(CMD_RXCH_STATUS); |
sakurafan | 0:38f4d6047886 | 187 | sendByte(ch); |
sakurafan | 0:38f4d6047886 | 188 | finishSending(); |
sakurafan | 0:38f4d6047886 | 189 | |
sakurafan | 0:38f4d6047886 | 190 | startReceiving(1); |
sakurafan | 0:38f4d6047886 | 191 | status = receiveByte(); |
sakurafan | 0:38f4d6047886 | 192 | finishReceiving(); |
sakurafan | 0:38f4d6047886 | 193 | |
sakurafan | 0:38f4d6047886 | 194 | end(); |
sakurafan | 0:38f4d6047886 | 195 | return status; |
sakurafan | 0:38f4d6047886 | 196 | } |
sakurafan | 0:38f4d6047886 | 197 | |
sakurafan | 0:38f4d6047886 | 198 | int SakuraAlpha::getUpdatedChannels(uint8_t *buff, uint8_t len){ |
sakurafan | 0:38f4d6047886 | 199 | int num = 0; |
sakurafan | 0:38f4d6047886 | 200 | |
sakurafan | 0:38f4d6047886 | 201 | begin(); |
sakurafan | 0:38f4d6047886 | 202 | sendByte(CMD_UPDATED); |
sakurafan | 0:38f4d6047886 | 203 | finishSending(); |
sakurafan | 0:38f4d6047886 | 204 | |
sakurafan | 0:38f4d6047886 | 205 | wait_ms(100); |
sakurafan | 0:38f4d6047886 | 206 | |
sakurafan | 0:38f4d6047886 | 207 | startReceiving(len+1); |
sakurafan | 0:38f4d6047886 | 208 | num = receiveByte(); |
sakurafan | 0:38f4d6047886 | 209 | |
sakurafan | 0:38f4d6047886 | 210 | for( int i=0; i<min(num,len); i++){ |
sakurafan | 0:38f4d6047886 | 211 | buff[i]=receiveByte(); |
sakurafan | 0:38f4d6047886 | 212 | } |
sakurafan | 0:38f4d6047886 | 213 | |
sakurafan | 0:38f4d6047886 | 214 | finishReceiving(); |
sakurafan | 0:38f4d6047886 | 215 | |
sakurafan | 0:38f4d6047886 | 216 | end(); |
sakurafan | 0:38f4d6047886 | 217 | return num; |
sakurafan | 0:38f4d6047886 | 218 | } |
sakurafan | 0:38f4d6047886 | 219 | |
sakurafan | 0:38f4d6047886 | 220 | int SakuraAlpha::getUntransmittedChannels(uint8_t *buff, uint8_t len){ |
sakurafan | 0:38f4d6047886 | 221 | int num = 0; |
sakurafan | 0:38f4d6047886 | 222 | |
sakurafan | 0:38f4d6047886 | 223 | begin(); |
sakurafan | 0:38f4d6047886 | 224 | sendByte(CMD_UNTRANSMITTED); |
sakurafan | 0:38f4d6047886 | 225 | finishSending(); |
sakurafan | 0:38f4d6047886 | 226 | |
sakurafan | 0:38f4d6047886 | 227 | wait_ms(100); |
sakurafan | 0:38f4d6047886 | 228 | |
sakurafan | 0:38f4d6047886 | 229 | startReceiving(len+1); |
sakurafan | 0:38f4d6047886 | 230 | num = receiveByte(); |
sakurafan | 0:38f4d6047886 | 231 | |
sakurafan | 0:38f4d6047886 | 232 | for( int i=0; i<min(num,len); i++){ |
sakurafan | 0:38f4d6047886 | 233 | buff[i]=receiveByte(); |
sakurafan | 0:38f4d6047886 | 234 | } |
sakurafan | 0:38f4d6047886 | 235 | |
sakurafan | 0:38f4d6047886 | 236 | finishReceiving(); |
sakurafan | 0:38f4d6047886 | 237 | |
sakurafan | 0:38f4d6047886 | 238 | end(); |
sakurafan | 0:38f4d6047886 | 239 | return num; |
sakurafan | 0:38f4d6047886 | 240 | } |
sakurafan | 0:38f4d6047886 | 241 | |
sakurafan | 0:38f4d6047886 | 242 | uint8_t SakuraAlpha::getNetworkStatus(){ |
sakurafan | 0:38f4d6047886 | 243 | uint8_t status=0x00; |
sakurafan | 0:38f4d6047886 | 244 | |
sakurafan | 0:38f4d6047886 | 245 | begin(); |
sakurafan | 0:38f4d6047886 | 246 | |
sakurafan | 0:38f4d6047886 | 247 | sendByte(CMD_NETWORKSTATUS); |
sakurafan | 0:38f4d6047886 | 248 | finishSending(); |
sakurafan | 0:38f4d6047886 | 249 | |
sakurafan | 0:38f4d6047886 | 250 | startReceiving(1); |
sakurafan | 0:38f4d6047886 | 251 | status = receiveByte(); |
sakurafan | 0:38f4d6047886 | 252 | finishReceiving(); |
sakurafan | 0:38f4d6047886 | 253 | |
sakurafan | 0:38f4d6047886 | 254 | end(); |
sakurafan | 0:38f4d6047886 | 255 | return status; |
sakurafan | 0:38f4d6047886 | 256 | } |
sakurafan | 0:38f4d6047886 | 257 | |
sakurafan | 0:38f4d6047886 | 258 | |
sakurafan | 0:38f4d6047886 | 259 | void SakuraAlphaI2C::begin(){ |
sakurafan | 0:38f4d6047886 | 260 | _i2c.start(); |
sakurafan | 0:38f4d6047886 | 261 | _i2c.write(SAKURACC_SLAVE_ADDR); |
sakurafan | 0:38f4d6047886 | 262 | } |
sakurafan | 0:38f4d6047886 | 263 | void SakuraAlphaI2C::end(){ |
sakurafan | 0:38f4d6047886 | 264 | |
sakurafan | 0:38f4d6047886 | 265 | } |
sakurafan | 0:38f4d6047886 | 266 | |
sakurafan | 0:38f4d6047886 | 267 | void SakuraAlphaI2C::sendByte(uint8_t data){ |
sakurafan | 0:38f4d6047886 | 268 | _i2c.write(data); |
sakurafan | 0:38f4d6047886 | 269 | } |
sakurafan | 0:38f4d6047886 | 270 | void SakuraAlphaI2C::finishSending(){ |
sakurafan | 0:38f4d6047886 | 271 | _i2c.stop(); |
sakurafan | 0:38f4d6047886 | 272 | } |
sakurafan | 0:38f4d6047886 | 273 | |
sakurafan | 0:38f4d6047886 | 274 | void SakuraAlphaI2C::startReceiving(uint16_t num_recieve){ |
sakurafan | 1:b31d9bb6e65f | 275 | _num_recieve = num_recieve; |
sakurafan | 0:38f4d6047886 | 276 | _i2c.start(); |
sakurafan | 0:38f4d6047886 | 277 | _i2c.write(SAKURACC_SLAVE_ADDR | 1); |
sakurafan | 0:38f4d6047886 | 278 | } |
sakurafan | 0:38f4d6047886 | 279 | uint8_t SakuraAlphaI2C::receiveByte(){ |
sakurafan | 1:b31d9bb6e65f | 280 | if (_num_recieve <= 0) return 0; |
sakurafan | 1:b31d9bb6e65f | 281 | _num_recieve --; |
sakurafan | 1:b31d9bb6e65f | 282 | return _i2c.read(_num_recieve > 0 ? 1 : 0); |
sakurafan | 0:38f4d6047886 | 283 | } |
sakurafan | 0:38f4d6047886 | 284 | void SakuraAlphaI2C::finishReceiving(){ |
sakurafan | 1:b31d9bb6e65f | 285 | while (_num_recieve > 0) { |
sakurafan | 1:b31d9bb6e65f | 286 | _num_recieve --; |
sakurafan | 1:b31d9bb6e65f | 287 | _i2c.read(_num_recieve > 0 ? 1 : 0); |
sakurafan | 1:b31d9bb6e65f | 288 | } |
sakurafan | 0:38f4d6047886 | 289 | _i2c.stop(); |
sakurafan | 0:38f4d6047886 | 290 | } |
sakurafan | 0:38f4d6047886 | 291 | |
sakurafan | 0:38f4d6047886 | 292 | SakuraAlphaI2C::SakuraAlphaI2C (I2C &i2c) : _i2c(i2c) { |
sakurafan | 0:38f4d6047886 | 293 | } |
sakurafan | 0:38f4d6047886 | 294 | SakuraAlphaI2C::SakuraAlphaI2C (PinName sda, PinName scl) : _i2c(sda, scl) { |
sakurafan | 0:38f4d6047886 | 295 | } |
sakurafan | 0:38f4d6047886 | 296 | |
sakurafan | 0:38f4d6047886 | 297 | |
sakurafan | 0:38f4d6047886 | 298 | void SakuraAlphaSPI::begin(){ |
sakurafan | 0:38f4d6047886 | 299 | _cs = 0; |
sakurafan | 0:38f4d6047886 | 300 | } |
sakurafan | 0:38f4d6047886 | 301 | void SakuraAlphaSPI::end(){ |
sakurafan | 0:38f4d6047886 | 302 | _cs = 1; |
sakurafan | 0:38f4d6047886 | 303 | wait_ms(10); |
sakurafan | 0:38f4d6047886 | 304 | } |
sakurafan | 0:38f4d6047886 | 305 | |
sakurafan | 0:38f4d6047886 | 306 | void SakuraAlphaSPI::sendByte(uint8_t data){ |
sakurafan | 0:38f4d6047886 | 307 | wait_ms(10); |
sakurafan | 0:38f4d6047886 | 308 | _spi.write(data); |
sakurafan | 0:38f4d6047886 | 309 | } |
sakurafan | 0:38f4d6047886 | 310 | void SakuraAlphaSPI::finishSending(){ |
sakurafan | 0:38f4d6047886 | 311 | } |
sakurafan | 0:38f4d6047886 | 312 | |
sakurafan | 0:38f4d6047886 | 313 | void SakuraAlphaSPI::startReceiving(uint16_t num_recieve){ |
sakurafan | 0:38f4d6047886 | 314 | } |
sakurafan | 0:38f4d6047886 | 315 | uint8_t SakuraAlphaSPI::receiveByte(){ |
sakurafan | 0:38f4d6047886 | 316 | wait_ms(10); |
sakurafan | 0:38f4d6047886 | 317 | return _spi.write(0); |
sakurafan | 0:38f4d6047886 | 318 | } |
sakurafan | 0:38f4d6047886 | 319 | void SakuraAlphaSPI::finishReceiving(){ |
sakurafan | 0:38f4d6047886 | 320 | } |
sakurafan | 0:38f4d6047886 | 321 | |
sakurafan | 0:38f4d6047886 | 322 | SakuraAlphaSPI::SakuraAlphaSPI(SPI &spi, PinName cs) : _spi(spi), _cs(cs) { |
sakurafan | 0:38f4d6047886 | 323 | _cs = 1; |
sakurafan | 0:38f4d6047886 | 324 | } |
sakurafan | 0:38f4d6047886 | 325 | SakuraAlphaSPI::SakuraAlphaSPI(PinName mosi, PinName miso, PinName sck, PinName cs) : _spi(mosi, miso, sck), _cs(cs) { |
sakurafan | 0:38f4d6047886 | 326 | _cs = 1; |
sakurafan | 0:38f4d6047886 | 327 | } |