Changes for page Point to Point Communication of LT-22222-L
Last modified by Edwin Chen on 2022/11/22 09:38
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... ... @@ -1,1 +1,1 @@ 1 -Point to Point Communication of LT-22222-L 1 + Point to Point Communication of LT-22222-L - Author
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Bei1 +XWiki.Xiaoling - Content
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... ... @@ -1,15 +1,10 @@ 1 -**Table of Contents: ** 2 - 1 +{{box cssClass="floatinginfobox" title="**Contents**"}} 3 3 {{toc/}} 3 +{{/box}} 4 4 5 += **1. Overview** = 5 5 6 - 7 - 8 -= 1. Overview = 9 - 10 10 ((( 11 - 12 - 13 13 Shipped LT-22222-L is base on LoRaWAN protocol. We also develop a open source Point to Point LoRa protocol for LT-22222-L. The source code and hex file can be found at: 14 14 ))) 15 15 ... ... @@ -17,666 +17,193 @@ 17 17 [[Point to Point Software for LT-22222-L>>https://github.com/dragino/LT-22222-L]]. 18 18 ))) 19 19 15 +== == 20 20 21 -= 2. Features for this firmware = 17 += **2. Features for this firmware** = 22 22 23 -== 2.1 Point To Point == 24 24 25 -== =2.1.1Overview===20 +== **2.1 Point To Point** == 26 26 27 27 28 28 [[image:image-20220602111219-1.png||height="472" width="972"]] 29 29 30 30 31 -=== 2.2.2 Configure === 26 +(% class="wikigeneratedid" id="H2.2.Configure" %) 27 +(% style="color:blue" %)**Configure:** 32 32 33 33 34 -(% border="1" style="background-color:#f7faff; color:black; width: 360px" %)35 -|= (% style="width: 179px;" %)**A's configuration**|=(% style="width: 177px;" %)**B's configuration**36 -| (% style="width:179px" %)AT+GROUPMOD=0|(% style="width:177px" %)AT+GROUPMOD=037 -| (% style="width:179px" %)AT+TXCHS=868700000|(% style="width:177px" %)AT+TXCHS=86900000038 -| (% style="width:179px" %)AT+RXCHS=869000000|(% style="width:177px" %)AT+RXCHS=86870000039 -| (% style="width:179px" %)AT+TRIG1=2,50|(% style="width:177px" %)AT+TRIG1=2,5040 -| (% style="width:179px" %)AT+TRIG2=2,50|(% style="width:177px" %)AT+TRIG2=2,5041 -| (% style="width:179px" %)AT+DI1TODO1=2|(% style="width:177px" %)AT+DI1TODO1=242 -| (% style="width:179px" %)AT+DI1TORO1=2|(% style="width:177px" %)AT+DI1TORO1=243 -| (% style="width:179px" %)AT+DI2TODO2=2 |(% style="width:177px" %)AT+DI2TODO2=244 -| (% style="width:179px" %)AT+DI2TORO2=2|(% style="width:177px" %)AT+DI2TORO2=230 +(% border="1" style="background-color:#f7faff; color:black; width:500px" %) 31 +|=**A's configuration**|=**B's configuration** 32 +|AT+GROUPMOD=0|AT+GROUPMOD=0 33 +|AT+TXCHS=868700000|AT+TXCHS=869000000 34 +|AT+RXCHS=869000000|AT+RXCHS=868700000 35 +|AT+TRIG1=2,50|AT+TRIG1=2,50 36 +|AT+TRIG2=2,50|AT+TRIG2=2,50 37 +|AT+DI1TODO1=2|AT+DI1TODO1=2 38 +|AT+DI1TORO1=2|AT+DI1TORO1=2 39 +|AT+DI2TODO2=2 |AT+DI2TODO2=2 40 +|AT+DI2TORO2=2|AT+DI2TORO2=2 45 45 46 -=== 2.2.3 Serial port display === 47 47 48 48 49 -(% class="wikigeneratedid" %) 44 +== **2.2 Point To Mult-Point ** == 45 + 46 + 50 50 [[image:image-20220602111219-2.png]] 51 51 52 52 53 -(% class="wikigeneratedid" %) 54 54 [[image:image-20220602111219-3.png]] 55 55 56 - 57 -(% class="wikigeneratedid" %) 58 58 If the sender does not get the ACK reply from the receiver, it will retransmit up to 4 times, each interval is 6 seconds, and the UplinkCounter of the retransmission will not increase. 59 59 60 60 61 -== 2. 2PointToMult-Point==55 +== **2.3 AT command** == 62 62 63 -=== 2.2.1 Overview === 64 64 58 +ATZ : Trig a reset of the MCU 65 65 66 - [[image:1654152390874-192.png]]60 +AT+FDR : Reset Parameters to Factory Default, Keys Reserve 67 67 62 +AT+FCU : Get or Set the Frame Counter Uplink 68 68 69 - ===2.2.2Configure===64 +AT+FCD : Get or Set the Frame Counter Downlink 70 70 66 +AT+TXP : Get or Set the transmit power, the maximum is 20dBm (default is 14dBm) 71 71 72 - (%style="color:blue"%)**ConfigurationoftheTXgroup:**68 +AT+SYNC : Get or Set the Sync word [1:0x34,0:0x12] (default is 1) 73 73 74 -AT+ GROUPMOD=0,270 +AT+PMB : Get or Set the preamble (default:8) 75 75 76 -AT+TXCHS =86870000072 +AT+TXCHS : Get or Set the transmit frequency of TX (default:868700000) 77 77 78 -AT+ RXCHS=86900000074 +AT+TXSF : Get or Set the spreading factor of TX (7 to 12) (default:12) 79 79 80 -AT+ TRIG1=2,5076 +AT+RXCHS : Get or Set the transmit frequency of RX (default:869000000) 81 81 82 -AT+ TRIG2=2,5078 +AT+RXSF : Get or Set the spreading factor of RX (7 to 12) (default:12) 83 83 84 -AT+ DI1TODO1=180 +AT+BW : Get or Set the bandwidth [0:125khz,1:250khz,2:500khz] (default:0) 85 85 86 -AT+ DI1TORO1=182 +AT+CR : Get or Set the coding rate [1: 4/5, 2: 4/6, 3: 4/7, 4: 4/8] (default:1) 87 87 88 -AT+ DI2TODO2=184 +AT+TDC : Get or set the application data transmission interval in ms(default 10 minutes) 89 89 90 -AT+ DI2TORO2=186 +AT+VER : Get firmware version number 91 91 88 +AT+SEND : Set Custom sent hex data 92 92 93 - (%style="color:blue"%)**ConfigurationforRXgroupumber1:**90 +AT+GROUPMOD : Set or Get the grouping mode of the device (default: 0) 94 94 95 -AT+GROUP MOD=1,192 +AT+GROUPID : Set or Get the password for matching between TX group and RX group, which can be composed of numbers or characters (default: 12345678) 96 96 97 -AT+T XCHS=86900000094 +AT+TRIG1 : Set or Get the DI1 pin interrupt trigger mode (default 0,0) 98 98 99 -AT+R XCHS=86870000096 +AT+TRIG2 : Set or Get the DI2 pin interrupt trigger mode (default 0,0) 100 100 98 +AT+DI1TODO1 : Set or get the mode in which DI1 maps to DO1 (default 0) 101 101 102 - (%style="color:blue"%)**ConfigurationforRX groupnumber 2:**100 +AT+DI1TORO1 : Set or get the mode in which DI1 maps to RO1(default 0) 103 103 104 -AT+ GROUPMOD=1,2102 +AT+DI2TODO2 : Set or get the mode in which DI2 maps to DO2(default 0) 105 105 106 -AT+T XCHS=869000000104 +AT+DI2TORO2 : Set or get the mode in which DI2 maps to RO2(default 0) 107 107 108 -AT+RXCHS=868700000 109 109 110 110 111 - ===2.2.3Serialport display===108 +**Example1:** AT+SEND=01020304 will send a payload of 01020304 112 112 113 113 114 - [[image:image-20220602144747-1.png]]111 +i.g. AT+TRIGx=a Trigger directly without triggering time 115 115 113 +AT+TRIGx=a,b a=0, falling edge; 116 116 117 - [[image:image-20220602144747-2.png]]115 +a=1, rising edge; 118 118 117 + a=2, falling edge or rising edge. 119 119 120 -((( 121 -If the TX group does not receive all the ACK replies from the RX group, it will retransmit up to 4 times, each time interval is 30 seconds, and the retransmission UplinkCounter will not increase. 122 -))) 119 + b, triggering time in milliseconds 123 123 121 + AT+TRIGx=2,50 Falling edge or rising edge trigger, and the trigger time exceeds 50ms 124 124 125 -== 2.3 AT command == 126 126 124 +i.g. AT+DI1TODO1= maps value 127 127 128 -((( 129 -(% style="color:#037691" %)**ATZ** (%%)**: ** Trig a reset of the MCU 130 -))) 126 + AT+DI1TORO1= maps value 131 131 132 -((( 133 -(% style="color:#037691" %)**AT+FDR** (%%)**:** Reset Parameters to Factory Default, Keys Reserve 134 -))) 128 +AT+DI2TODO2= maps value 135 135 136 -((( 137 -(% style="color:#037691" %)**AT+FCU** (%%)**:** Get or Set the Frame Counter Uplink 138 -))) 130 +AT+DI2TORO2= maps value 139 139 140 -((( 141 -(% style="color:#037691" %)**AT+FCD** (%%)**:** Get or Set the Frame Counter Downlink 142 -))) 143 143 144 -((( 145 -(% style="color:#037691" %)**AT+TXP** (%%)**:** Get or Set the transmit power, the maximum is 20dBm (default is 14dBm) 146 -))) 147 147 148 -((( 149 -(% style="color:#037691" %)**AT+SYNC** (%%)**:** Get or Set the Sync word [1:0x34,0:0x12] (default is 1) 150 -))) 151 151 152 -((( 153 -(% style="color:#037691" %)**AT+PMB** (%%)**: **Get or Set the preamble (default:8) 154 -))) 155 - 156 -((( 157 -(% style="color:#037691" %)**AT+TXCHS **(%%)**:** Get or Set the transmit frequency of TX (default:868700000) 158 -))) 159 - 160 -((( 161 -(% style="color:#037691" %)**AT+TXSF **(%%)**:** Get or Set the spreading factor of TX (7 to 12) (default:12) 162 -))) 163 - 164 -((( 165 -(% style="color:#037691" %)**AT+RXCHS **(%%)**:** Get or Set the transmit frequency of RX (default:869000000) 166 -))) 167 - 168 -((( 169 -(% style="color:#037691" %)**AT+RXSF **(%%)**:** Get or Set the spreading factor of RX (7 to 12) (default:12) 170 -))) 171 - 172 -((( 173 -(% style="color:#037691" %)**AT+BW **(%%)**: **Get or Set the bandwidth [0:125khz,1:250khz,2:500khz] (default:0) 174 -))) 175 - 176 -((( 177 -(% style="color:#037691" %)**AT+CR **(%%)**: **Get or Set the coding rate [1: 4/5, 2: 4/6, 3: 4/7, 4: 4/8] (default:1) 178 -))) 179 - 180 -((( 181 -(% style="color:#037691" %)**AT+TDC **(%%)**:** Get or set the application data transmission interval in ms(default 10 minutes) 182 -))) 183 - 184 -((( 185 -(% style="color:#037691" %)**AT+VER **(%%)**:** Get firmware version number 186 -))) 187 - 188 -((( 189 -(% style="color:#037691" %)**AT+SEND **(%%)**: **Set Custom sent hex data 190 -))) 191 - 192 -((( 193 -(% style="color:#037691" %)**AT+GROUPMOD **(%%)**: **Set or Get the grouping mode of the device (default: 0) 194 -))) 195 - 196 -((( 197 -((( 198 -(% style="color:#037691" %)**AT+GROUPID **(%%)**: **Set or Get the password for matching between TX group and RX group, which can be composed of numbers or characters (default: 12345678) 199 -))) 200 -))) 201 - 202 -((( 203 -(% style="color:#037691" %)**AT+TRIG1 **(%%)**:** Set or Get the DI1 pin interrupt trigger mode (default 0,0) 204 -))) 205 - 206 -((( 207 -(% style="color:#037691" %)**AT+TRIG2 **(%%)**: **Set or Get the DI2 pin interrupt trigger mode (default 0,0) 208 -))) 209 - 210 -((( 211 -(% style="color:#037691" %)**AT+DI1TODO1 **(%%)**: **Set or get the mode in which DI1 maps to DO1 (default 0) 212 -))) 213 - 214 -((( 215 -(% style="color:#037691" %)**AT+DI1TORO1 **(%%)**: **Set or get the mode in which DI1 maps to RO1(default 0) 216 -))) 217 - 218 -((( 219 -(% style="color:#037691" %)**AT+DI2TODO2 **(%%)**:** Set or get the mode in which DI2 maps to DO2(default 0) 220 -))) 221 - 222 -((( 223 -(% style="color:#037691" %)**AT+DI2TORO2 **(%%)**: **Set or get the mode in which DI2 maps to RO2(default 0) 224 -))) 225 - 226 - 227 -((( 228 -(% style="color:blue" %)**Example 1:** 229 -))) 230 - 231 -((( 232 -**AT+SEND=01020304 **will send a payload of 01020304 233 -))) 234 - 235 - 236 -((( 237 -(% style="color:blue" %)**Example 2: ** 238 -))) 239 - 240 -((( 241 -**AT+TRIGx=a **Trigger directly without triggering time 242 -))) 243 - 244 -((( 245 -**AT+TRIGx=a,b** 246 -))) 247 - 248 -((( 249 -**a=0:** falling edge; 250 -))) 251 - 252 -((( 253 -**a=1: **rising edge; 254 -))) 255 - 256 -((( 257 -**a=2:** falling edge or rising edge; 258 -))) 259 - 260 -((( 261 -**b:** triggering time in milliseconds. 262 -))) 263 - 264 -((( 265 -**AT+TRIGx=2,50** Falling edge or rising edge trigger, and the trigger time exceeds 50ms. 266 -))) 267 - 268 - 269 -((( 270 -(% style="color:blue" %)**Example 3: ** 271 -))) 272 - 273 -((( 274 -**AT+DI1TODO1= maps value** 275 -))) 276 - 277 -((( 278 -**AT+DI1TORO1= maps value** 279 -))) 280 - 281 -((( 282 -**AT+DI2TODO2= maps value** 283 -))) 284 - 285 -((( 286 -**AT+DI2TORO2= maps value** 287 -))) 288 - 289 -((( 290 - 291 -))) 292 - 293 -(% border="1" style="background-color:#f7faff; color:black; width:690px" %) 294 -|=(% style="width: 102px;" %)((( 295 -Maps value 296 -)))|=(% style="width: 331px;" %)((( 297 -DIx to DOx 298 -)))|=(% style="width: 251px;" %)((( 299 -DIx to ROx 300 -))) 301 -|(% style="width:102px" %)((( 302 -0 303 -)))|(% style="width:331px" %)((( 304 -No Action 305 -)))|(% style="width:251px" %)((( 306 -No Action 307 -))) 308 -|(% style="width:102px" %)((( 309 -1 310 -)))|(% style="width:331px" %)((( 311 -If DIx is high, control DOx to output low level, If DIx is low, control DOx to output high level 312 -)))|(% style="width:251px" %)((( 313 -((( 135 +(% style="width:706px" %) 136 +|(% style="width:102px" %)Maps value|(% style="width:331px" %)DIx to DOx|(% style="width:268px" %)DIx to ROx 137 +|(% style="width:102px" %)0|(% style="width:331px" %)No Action|(% style="width:268px" %)No Action 138 +|(% style="width:102px" %)1|(% style="width:331px" %)If DIx is high, control DOx to output low level, If DIx is low, control DOx to output high level|(% style="width:268px" %)((( 314 314 If DIx is high, control ROx to close, 315 -))) 316 316 317 -((( 318 318 if DIx is low, control ROx to open 319 319 ))) 320 -))) 321 -|(% style="width:102px" %)((( 322 -2 323 -)))|(% style="width:331px" %)((( 324 -If DIx is high, control DOx to output high level, If DIx is low, control DOx to output low level 325 -)))|(% style="width:251px" %)((( 326 -((( 143 +|(% style="width:102px" %)2|(% style="width:331px" %)If DIx is high, control DOx to output high level, If DIx is low, control DOx to output low level|(% style="width:268px" %)((( 327 327 If DIx is high, control ROx to open, 328 -))) 329 329 330 -((( 331 331 if DIx is low, control ROx to close 332 332 ))) 333 -))) 334 -|(% style="width:102px" %)((( 335 -3 336 -)))|(% style="width:331px" %)((( 337 -DOx state flip 338 -)))|(% style="width:251px" %)((( 339 -ROx state flip 340 -))) 148 +|(% style="width:102px" %)3|(% style="width:331px" %)DOx state flip|(% style="width:268px" %)ROx state flip 341 341 342 -((( 343 - 150 +i.g. AT+GROUPMOD=0 Set to point to point mode 344 344 345 -(% style="color:blue" %)**Example 4: ** 346 -))) 152 +AT+GROUPMOD=0,aa Set the TX group that controls the number of aa (The maximum value of aa is 8) 347 347 348 -((( 349 -**AT+GROUPMOD=0** Set to point to point mode 350 -))) 154 +AT+GROUPMOD=1,bb Set to the RX group controlled by the TX group, numbered bb(The maximum value of aa is 8) 351 351 352 -((( 353 -**AT+GROUPMOD=0,aa** Set the TX group that controls the number of aa (The maximum value of aa is 8) 354 -))) 355 355 356 -((( 357 -**AT+GROUPMOD=1,bb** Set to the RX group controlled by the TX group, numbered bb(The maximum value of aa is 8) 358 -))) 157 +AT+GROUPMOD=0,2 Set to control the TX group of the two RX groups 359 359 360 -((( 361 -**AT+GROUPMOD=0,2** Set to control the TX group of the two RX groups 362 -))) 159 +AT+GROUPMOD=1,1 Set the RX group numbered 1 363 363 364 -((( 365 -**AT+GROUPMOD=1,1** Set the RX group numbered 1 366 -))) 161 +AT+GROUPMOD=1,2 Set the RX group numbered 2 367 367 368 -((( 369 -**AT+GROUPMOD=1,2** Set the RX group numbered 2 370 -))) 371 371 372 372 373 -== =2.3.1TRIG command is configured inthe transmitLT. (LT1)(Since firmware1.3)===165 +== **2.4 Data Format** == 374 374 375 - 376 -**AT+TRIGx=a **Trigger transmit directly without triggering time 377 - 378 -**AT+TRIGx=a,b** Trigger transmit with triggering time threshold 379 - 380 -**AT+TRIGx=a,b,c **Trigger transmit with triggering time threshold, and continue to transmit every xx seconds if DI status no change. 381 - 382 - 383 -**a=0:** falling edge; 384 - 385 -**a=1:** rising edge; 386 - 387 -**a=2:** falling edge or rising edge; 388 - 389 -**b:** triggering time in milliseconds. 390 - 391 -**c:** transmit interval 392 - 393 - 394 -(% style="color:blue" %)**Use Case 1**(%%): Once the DI1 port status change ( either from low to high or high to low, LT1 sends a trigger to LT-2) 395 - 396 -**Command:** 397 - 398 -**AT+TRIG1=2,50** Falling edge or rising edge trigger, and the trigger time should exceed 50ms. 399 - 400 - 401 -(% style="color:blue" %)**Use Case 2: **(%%)Sync LT2 RO / DO status with LT1 every minute. 402 - 403 -**Command:** 404 - 405 -**AT+TRIG2=2,50,60** Once there is falling edge or rising edge on DI2 of LT1, LT1 will transmit trigger to LT2 and LT2 can sync the status of RO/DO. 406 - 407 - 408 -=== 2.3.2 RO/DO is configured in the receiver LT (LT2)(Since firmware 1.3) === 409 - 410 - 411 -AT+DI1TODO1= maps value[,latch time] 412 - 413 -AT+DI1TORO1= maps value[,latch time] 414 - 415 -AT+DI2TODO2= maps value[,latch time] 416 - 417 -AT+DI2TORO2= maps value[,latch time] 418 - 419 - 420 -(% border="1" style="background-color:#f7faff; color:black; width:774px" %) 421 -|(% style="width:105px" %) **Maps value**|(% style="width:415px" %)**DIx to DOx**|(% style="width:249px" %)**DIx to ROx** 422 -|(% style="width:105px" %)0|(% style="width:415px" %)No Action|(% style="width:249px" %)No Action 423 -|(% style="width:105px" %)1|(% style="width:415px" %)If DIx is high, control DOx to output low level, If DIx is low, control DOx to output high level|(% style="width:249px" %)((( 424 -If DIx is high, control ROx to close, 425 - 426 -if DIx is low, control ROx to open 427 -))) 428 -|(% style="width:105px" %)2|(% style="width:415px" %)If DIx is high, control DOx to output high level, If DIx is low, control DOx to output low level|(% style="width:249px" %)((( 429 -If DIx is high, control ROx to open, 430 - 431 -if DIx is low, control ROx to close 432 -))) 433 -|(% style="width:105px" %)3|(% style="width:415px" %)DOx state flip|(% style="width:249px" %)ROx state flip 434 - 435 -latch time, if latch time is defined, DO or RO will go back to the original status after latch time, if there is a new trigger comes, the LT2 will use the new latch time settings and ignore the old one. 436 - 437 - 438 -(% style="color:blue" %)**Case1**: 439 - 440 -AT+DI1TODO1=1 ~/~/ LT2 DO1 will follow LT1 DI1 trigger command, if DI1 of LT1 is trigger high, DO1 of LT2 will output low, if DI1 of LT1 is trigger low, DO2 of LT2 will output high. 441 - 442 - 443 -(% style="color:blue" %)**Case2**: 444 - 445 -AT+DI1TODO1=1,60 ~/~/ LT2 DO1 will follow LT1 DI1 trigger command, DO1 will keep the status 60 seconds and then go back to original state. 446 - 447 - 448 -=== 2.3.3 Save the RO/DO status during power off(Since firmware 1.3) === 449 - 450 - 451 -Enable/Disbale retain Digital Output/Relay Output after power off / Power On 452 - 453 -**AT+DOROSAVE=0** ~/~/ Disable Retain after power off/on 454 - 455 -**AT+DOROSAVE=1** ~/~/ Enable Retain after power off/on 456 - 457 -**AT+DOROSAVE=2,a,b,c,d** ~/~/ set DO/RO port to default state after power on. 458 - 459 -**a: **for DO1 460 - 461 -**b:** for DO2 462 - 463 -**c: **for RO1 464 - 465 -**d:** for RO2. 466 - 467 - 468 -**Example:** 469 - 470 -AT+DOROSAVE=2,0,0,0,1 ~/~/ Set DO1/DO2 to Low, RO1 to open after power on , set RO2 to close after power on. 471 - 472 - 473 -=== 2.3.4 Control Sleep status.(Since firmware 1.3) === 474 - 475 - 476 -DI2 can be used to set LT into sleep mode. 477 - 478 -**AT+DI2SLEEP=1** ~/~/ Enable DI2 as Sleep pin 479 - 480 -**AT+DI2SLEEP=0** ~/~/ Disable DI2 as Sleep pin 481 - 482 -When DI2 is enabled as sleep pin, a falling trigger (with 500ms pulse) will set LT into sleep mode. A raising trigger will wake up it again. 483 - 484 - 485 -== 2.4 Data Format == 486 - 487 - 488 -((( 489 489 8 bytes of GROUPID + 9 bytes of payload + 4 bytes of checksum 490 -))) 491 491 492 -((( 493 -(% style="color:blue" %)**Payload:** 494 -))) 495 495 496 -(% border="1" style="background-color:#f7faff; color:black; width:825px" %) 497 -|=(% style="width: 102px;" %)((( 498 -**Size (bytes)** 499 -)))|=(% style="width: 74px;" %)((( 500 -1 501 -)))|=(% style="width: 72px;" %)((( 502 -1 503 -)))|=(% style="width: 47px;" %)((( 504 -1 505 -)))|=(% style="width: 83px;" %)((( 506 -1 507 -)))|=(% style="width: 90px;" %)((( 508 -1 509 -)))|=(% style="width: 92px;" %)((( 510 -1 511 -)))|=(% style="width: 78px;" %)((( 512 -1 513 -)))|=(% style="width: 91px;" %)((( 514 -1 515 -)))|=(% style="width: 91px;" %)((( 516 -1 517 -))) 518 -|(% style="width:102px" %)((( 519 -**Value** 520 -)))|(% style="width:74px" %)((( 521 -address 522 -)))|(% style="width:72px" %)((( 523 -request 524 -)))|(% style="width:47px" %)((( 525 -ACK 526 -)))|(% style="width:83px" %)((( 527 -((( 170 +Payload: 171 + 172 +|**Size (bytes)**|(% colspan="2" %)**1**|(% colspan="2" %)**1**|(% colspan="2" %)**1**|(% colspan="2" %)**1**|**1** 173 +|**Value**|(% colspan="2" %)address|(% colspan="2" %)request|(% colspan="2" %)ACK|(% colspan="2" %)((( 528 528 DI1& 175 + 529 529 DI1 level 530 -))) 531 -)))|(% style="width:90px" %)((( 532 -DI1TODO1 533 -)))|(% style="width:92px" %)((( 534 -DI1TORO1 535 -)))|(% style="width:78px" %)((( 536 -((( 177 +)))|DI1TODO1 178 +|(% colspan="2" %)**1**|(% colspan="2" %)**1**|(% colspan="2" %)**1**|(% colspan="2" %)**1**|(% colspan="2" %) 179 +|(% colspan="2" %)DI1TORO1|(% colspan="2" %)((( 537 537 DI2& 538 -DI2 leve 539 -))) 540 -)))|(% style="width:91px" %)((( 541 -DI2TODO2 542 -)))|(% style="width:91px" %)((( 543 -DI2TORO2 544 -))) 545 545 546 - (((547 -(% style="color:#037691" %)**The first byte**(%%)**:**00 is the broadcastaddress,01-08 is theRXgroupumber.548 - )))182 +DI2 level 183 +)))|(% colspan="2" %)DI2TODO2|(% colspan="2" %)DI2TORO2|(% colspan="2" %) 184 +| | | | | | | | | | 549 549 550 -((( 551 -(% style="color:#037691" %)**The second byte**(%%)**:** send mapping request when not 0, not request when it is 0. 552 -))) 186 +The first byte: 00 is the broadcast address, 01-08 is the RX group number 553 553 554 -((( 555 -(% style="color:#037691" %)**The third byte**(%%)**:** ACK returned to the sender after the mapping is completed. 556 -))) 188 +The second byte: send mapping request when not 0, not request when it is 0 557 557 558 -((( 559 -((( 560 -(% style="color:#037691" %)**The fourth byte**(%%)**:** the high four bits are 1 to represent DI1, and the low four bits are the level of DI1 when the interrupt is triggered. 561 -))) 562 -))) 190 +The third byte: ACK returned to the sender after the mapping is completed 563 563 564 -((( 565 -(% style="color:#037691" %)**The Fifth byte**(%%)**: **DI1TODO1 when the interrupt is triggered, 0 when the interrupt is not triggered. 566 -))) 192 +The fourth byte: the high four bits are 1 to represent DI1, and the low four bits are the level of DI1 when the interrupt is triggered 567 567 568 -((( 569 -(% style="color:#037691" %)**The Sixth byte**(%%)**:** 0 does not trigger interrupt when DI1TORO1 interrupt is triggered. 570 -))) 194 +The Fifth byte: DI1TODO1 when the interrupt is triggered, 0 when the interrupt is not triggered 571 571 572 -((( 573 -((( 574 -(% style="color:#037691" %)**The seventh byte**(%%)**:** the high four bits are 2 to represent DI2, and the low four bits are the level of DI2 when the interrupt is triggered. 575 -))) 576 -))) 196 +The Sixth byte: 0 does not trigger interrupt when DI1TORO1 interrupt is triggered 577 577 578 -((( 579 -(% style="color:#037691" %)**The 8th byte**(%%)**: **DI2TODO2 when the interrupt is triggered, 0 when the interrupt is not triggered. 580 -))) 198 +The seventh byte: the high four bits are 2 to represent DI2, and the low four bits are the level of DI2 when the interrupt is triggered 581 581 582 -((( 583 -(% style="color:#037691" %)**The 9th byte**(%%)**:** DI2TORO2 when an interrupt is triggered, 0 when an interrupt is not triggered. 584 -))) 200 +The 8th byte: DI2TODO2 when the interrupt is triggered, 0 when the interrupt is not triggered 585 585 586 -((( 587 - 202 +The 9th byte: DI2TORO2 when an interrupt is triggered, 0 when an interrupt is not triggered 588 588 589 -(% style="color:blue" %)**Payload:(Since firmware 1.3)The receiver replies to the sent packet** 590 -))) 591 - 592 -(% border="1" style="background-color:#f7faff; color:black; width:822px" %) 593 -|=(% style="width: 97px;" %)((( 594 -**Size(bytes)** 595 -)))|=(% style="width: 71px;" %)((( 596 -1 597 -)))|=(% style="width: 70px;" %)((( 598 -1 599 -)))|=(% style="width: 48px;" %)((( 600 -1 601 -)))|=(% style="width: 85px;" %)((( 602 -1 603 -)))|=(% style="width: 90px;" %)((( 604 -1 605 -)))|=(% style="width: 88px;" %)((( 606 -1 607 -)))|=(% style="width: 86px;" %)((( 608 -1 609 -)))|=(% style="width: 92px;" %)((( 610 -1 611 -)))|=(% style="width: 92px;" %)((( 612 -1 613 -))) 614 -|(% style="width:97px" %)((( 615 -**Value** 616 -)))|(% style="width:71px" %)((( 617 -address 618 -)))|(% style="width:70px" %)((( 619 -request 620 -)))|(% style="width:48px" %)((( 621 -ACK 622 -)))|(% style="width:85px" %)((( 623 -((( 624 -DOI1& 625 -DOI2 level 626 -))) 627 -)))|(% style="width:90px" %)((( 628 -DI1TODO1 629 -)))|(% style="width:88px" %)((( 630 -DI1TORO1 631 -)))|(% style="width:86px" %)((( 632 -((( 633 -RO2& 634 -RO2 level 635 -))) 636 -)))|(% style="width:92px" %)((( 637 -DI2TODO2 638 -)))|(% style="width:92px" %)((( 639 -DI2TORO2 640 -))) 641 - 642 -((( 643 -(% style="color:#037691" %)**The first byte**(%%)**:** 00 is the broadcast address, 01-08 is the RX group number. 644 -))) 645 - 646 -((( 647 -(% style="color:#037691" %)**The second byte**(%%)**:** send mapping request when not 0, not request when it is 0. 648 -))) 649 - 650 -((( 651 -(% style="color:#037691" %)**The third byte**(%%)**:** ACK returned to the sender after the mapping is completed. 652 -))) 653 - 654 -((( 655 -((( 656 -(% style="color:#037691" %)**The fourth byte**(%%)**:** the high four bits are 1 to represent DOI1, and the low four bits are the level of DOI2 when the interrupt is triggered. 657 -))) 658 -))) 659 - 660 -((( 661 -(% style="color:#037691" %)**The Fifth byte**(%%)**: **DI1TODO1 when the interrupt is triggered, 0 when the interrupt is not triggered. 662 -))) 663 - 664 -((( 665 -(% style="color:#037691" %)**The Sixth byte**(%%)**:** 0 does not trigger interrupt when DI1TORO1 interrupt is triggered. 666 -))) 667 - 668 -((( 669 -((( 670 -(% style="color:#037691" %)**The seventh byte**(%%)**:** the high four bits are 2 to represent RO2, and the low four bits are the level of RO2 when the interrupt is triggered. 671 -))) 672 -))) 673 - 674 -((( 675 -(% style="color:#037691" %)**The 8th byte**(%%)**: **DI2TODO2 when the interrupt is triggered, 0 when the interrupt is not triggered. 676 -))) 677 - 678 -((( 679 -(% style="color:#037691" %)**The 9th byte**(%%)**:** DI2TORO2 when an interrupt is triggered, 0 when an interrupt is not triggered. 680 -))) 681 - 682 682
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