Last modified by Edwin Chen on 2022/11/22 09:38
<
From version < 20.1 >
edited by Bei Jinggeng
on 2022/11/15 10:27
To version < 8.3 >
edited by Xiaoling
on 2022/06/02 12:05
>
Change comment: There is no comment for this version

Summary

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Title
... ... @@ -1,1 +1,1 @@
1 -Point to Point Communication of LT-22222-L
1 + Point to Point Communication of LT-22222-L
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
... ... @@ -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  
... ... @@ -17,667 +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 -=== 2.1.1 Overview ===
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=0
37 -|(% style="width:179px" %)AT+TXCHS=868700000|(% style="width:177px" %)AT+TXCHS=869000000
38 -|(% style="width:179px" %)AT+RXCHS=869000000|(% style="width:177px" %)AT+RXCHS=868700000
39 -|(% style="width:179px" %)AT+TRIG1=2,50|(% style="width:177px" %)AT+TRIG1=2,50
40 -|(% style="width:179px" %)AT+TRIG2=2,50|(% style="width:177px" %)AT+TRIG2=2,50
41 -|(% style="width:179px" %)AT+DI1TODO1=2|(% style="width:177px" %)AT+DI1TODO1=2
42 -|(% style="width:179px" %)AT+DI1TORO1=2|(% style="width:177px" %)AT+DI1TORO1=2
43 -|(% style="width:179px" %)AT+DI2TODO2=2 |(% style="width:177px" %)AT+DI2TODO2=2
44 -|(% style="width:179px" %)AT+DI2TORO2=2|(% style="width:177px" %)AT+DI2TORO2=2
30 +(% 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 46  
47 -=== 2.2.3 Serial port display ===
48 48  
44 +== **2.2  Point To Mult-Point ** ==
49 49  
50 -(% class="wikigeneratedid" %)
46 +
51 51  [[image:image-20220602111219-2.png]]
52 52  
53 53  
54 -(% class="wikigeneratedid" %)
55 55  [[image:image-20220602111219-3.png]]
56 56  
57 -
58 -(% class="wikigeneratedid" %)
59 59  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.
60 60  
61 61  
62 -== 2.2  Point To Mult-Point ==
55 +== **2.3 AT command** ==
63 63  
64 -=== 2.2.1 Overview ===
65 65  
58 +ATZ :  Trig a reset of the MCU
66 66  
67 -[[image:1654152390874-192.png]]
60 +AT+FDR : Reset Parameters to Factory Default, Keys Reserve
68 68  
62 +AT+FCU : Get or Set the Frame Counter Uplink
69 69  
70 -=== 2.2.2  Configure ===
64 +AT+FCD : Get or Set the Frame Counter Downlink
71 71  
66 +AT+TXP : Get or Set the transmit power, the maximum is 20dBm (default is 14dBm)
72 72  
73 -(% style="color:blue" %)**Configuration of the TX group:**
68 +AT+SYNC : Get or Set the Sync word [1:0x34,0:0x12] (default is 1)
74 74  
75 -AT+GROUPMOD=0,2
70 +AT+PMB : Get or Set the preamble (default:8)
76 76  
77 -AT+TXCHS=868700000
72 +AT+TXCHS : Get or Set the transmit frequency of TX (default:868700000)
78 78  
79 -AT+RXCHS=869000000
74 +AT+TXSF : Get or Set the spreading factor of TX (7 to 12) (default:12)
80 80  
81 -AT+TRIG1=2,50
76 +AT+RXCHS : Get or Set the transmit frequency of RX (default:869000000)
82 82  
83 -AT+TRIG2=2,50
78 +AT+RXSF : Get or Set the spreading factor of RX (7 to 12) (default:12)
84 84  
85 -AT+DI1TODO1=1
80 +AT+BW : Get or Set the bandwidth [0:125khz,1:250khz,2:500khz] (default:0)
86 86  
87 -AT+DI1TORO1=1
82 +AT+CR : Get or Set the coding rate [1: 4/5, 2: 4/6, 3: 4/7, 4: 4/8] (default:1)
88 88  
89 -AT+DI2TODO2=1
84 +AT+TDC : Get or set the application data transmission interval in ms(default 10 minutes)
90 90  
91 -AT+DI2TORO2=1
86 +AT+VER : Get firmware version number
92 92  
88 +AT+SEND : Set Custom sent hex data
93 93  
94 -(% style="color:blue" %)**Configuration for RX group number 1:**
90 +AT+GROUPMOD : Set or Get the grouping mode of the device (default: 0)
95 95  
96 -AT+GROUPMOD=1,1
92 +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)
97 97  
98 -AT+TXCHS=869000000
94 +AT+TRIG1 : Set or Get the DI1 pin interrupt trigger mode (default 0,0)
99 99  
100 -AT+RXCHS=868700000
96 +AT+TRIG2 : Set or Get the DI2 pin interrupt trigger mode (default 0,0)
101 101  
98 +AT+DI1TODO1 : Set or get the mode in which DI1 maps to DO1 (default 0)
102 102  
103 -(% style="color:blue" %)**Configuration for RX group number 2:**
100 +AT+DI1TORO1 : Set or get the mode in which DI1 maps to RO1(default 0)
104 104  
105 -AT+GROUPMOD=1,2
102 +AT+DI2TODO2 : Set or get the mode in which DI2 maps to DO2(default 0)
106 106  
107 -AT+TXCHS=869000000
104 +AT+DI2TORO2 : Set or get the mode in which DI2 maps to RO2(default 0)
108 108  
109 -AT+RXCHS=868700000
110 110  
111 111  
112 -=== 2.2.3 Serial port display ===
108 +**Example1:** AT+SEND=01020304 will send a payload of 01020304
113 113  
114 114  
115 -[[image:image-20220602144747-1.png]]
111 +i.g. AT+TRIGx=a  Trigger directly without triggering time
116 116  
113 +AT+TRIGx=a,b  a=0, falling edge;
117 117  
118 -[[image:image-20220602144747-2.png]]
115 +a=1, rising edge;
119 119  
117 + a=2, falling edge or rising edge.
120 120  
121 -(((
122 -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.
123 -)))
119 + b, triggering time in milliseconds
124 124  
121 + AT+TRIGx=2,50  Falling edge or rising edge trigger, and the trigger time exceeds 50ms
125 125  
126 -== 2.3 AT command ==
127 127  
124 +i.g. AT+DI1TODO1= maps value
128 128  
129 -(((
130 -(% style="color:#037691" %)**ATZ** (%%)**: ** Trig a reset of the MCU
131 -)))
126 + AT+DI1TORO1= maps value
132 132  
133 -(((
134 -(% style="color:#037691" %)**AT+FDR** (%%)**:**  Reset Parameters to Factory Default, Keys Reserve
135 -)))
128 +AT+DI2TODO2= maps value
136 136  
137 -(((
138 -(% style="color:#037691" %)**AT+FCU** (%%)**:**  Get or Set the Frame Counter Uplink
139 -)))
130 +AT+DI2TORO2= maps value
140 140  
141 -(((
142 -(% style="color:#037691" %)**AT+FCD** (%%)**:**  Get or Set the Frame Counter Downlink
143 -)))
144 144  
145 -(((
146 -(% style="color:#037691" %)**AT+TXP** (%%)**:**  Get or Set the transmit power, the maximum is 20dBm (default is 14dBm)
147 -)))
148 148  
149 -(((
150 -(% style="color:#037691" %)**AT+SYNC** (%%)**:**  Get or Set the Sync word [1:0x34,0:0x12] (default is 1)
151 -)))
152 152  
153 -(((
154 -(% style="color:#037691" %)**AT+PMB** (%%)**:    **Get or Set the preamble (default:8)
155 -)))
156 -
157 -(((
158 -(% style="color:#037691" %)**AT+TXCHS **(%%)**:** Get or Set the transmit frequency of TX (default:868700000)
159 -)))
160 -
161 -(((
162 -(% style="color:#037691" %)**AT+TXSF **(%%)**:**  Get or Set the spreading factor of TX (7 to 12) (default:12)
163 -)))
164 -
165 -(((
166 -(% style="color:#037691" %)**AT+RXCHS **(%%)**:** Get or Set the transmit frequency of RX (default:869000000)
167 -)))
168 -
169 -(((
170 -(% style="color:#037691" %)**AT+RXSF **(%%)**:**  Get or Set the spreading factor of RX (7 to 12) (default:12)
171 -)))
172 -
173 -(((
174 -(% style="color:#037691" %)**AT+BW **(%%)**:       **Get or Set the bandwidth [0:125khz,1:250khz,2:500khz] (default:0)
175 -)))
176 -
177 -(((
178 -(% 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)
179 -)))
180 -
181 -(((
182 -(% style="color:#037691" %)**AT+TDC **(%%)**:**  Get or set the application data transmission interval in ms(default 10 minutes)
183 -)))
184 -
185 -(((
186 -(% style="color:#037691" %)**AT+VER **(%%)**:**  Get firmware version number
187 -)))
188 -
189 -(((
190 -(% style="color:#037691" %)**AT+SEND **(%%)**:   **Set Custom sent hex data
191 -)))
192 -
193 -(((
194 -(% style="color:#037691" %)**AT+GROUPMOD **(%%)**: **Set or Get the grouping mode of the device (default: 0)
195 -)))
196 -
197 -(((
198 -(((
199 -(% 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)
200 -)))
201 -)))
202 -
203 -(((
204 -(% style="color:#037691" %)**AT+TRIG1 **(%%)**:**  Set or Get the DI1 pin interrupt trigger mode (default 0,0)
205 -)))
206 -
207 -(((
208 -(% style="color:#037691" %)**AT+TRIG2 **(%%)**:            **Set or Get the DI2 pin interrupt trigger mode (default 0,0)
209 -)))
210 -
211 -(((
212 -(% style="color:#037691" %)**AT+DI1TODO1 **(%%)**:    **Set or get the mode in which DI1 maps to DO1 (default 0)
213 -)))
214 -
215 -(((
216 -(% style="color:#037691" %)**AT+DI1TORO1 **(%%)**:    **Set or get the mode in which DI1 maps to RO1(default 0)
217 -)))
218 -
219 -(((
220 -(% style="color:#037691" %)**AT+DI2TODO2 **(%%)**:**  Set or get the mode in which DI2 maps to DO2(default 0)
221 -)))
222 -
223 -(((
224 -(% style="color:#037691" %)**AT+DI2TORO2 **(%%)**:    **Set or get the mode in which DI2 maps to RO2(default 0)
225 -)))
226 -
227 -
228 -(((
229 -(% style="color:blue" %)**Example 1:**
230 -)))
231 -
232 -(((
233 -**AT+SEND=01020304 **will send a payload of 01020304
234 -)))
235 -
236 -
237 -(((
238 -(% style="color:blue" %)**Example 2: **
239 -)))
240 -
241 -(((
242 -**AT+TRIGx=a    **Trigger directly without triggering time
243 -)))
244 -
245 -(((
246 -**AT+TRIGx=a,b**
247 -)))
248 -
249 -(((
250 -**a=0:** falling edge;
251 -)))
252 -
253 -(((
254 -**a=1: **rising edge;
255 -)))
256 -
257 -(((
258 -**a=2:** falling edge or rising edge;
259 -)))
260 -
261 -(((
262 -**b:**  triggering time in milliseconds.
263 -)))
264 -
265 -(((
266 -**AT+TRIGx=2,50**  Falling edge or rising edge trigger, and the trigger time exceeds 50ms.
267 -)))
268 -
269 -
270 -(((
271 -(% style="color:blue" %)**Example 3: **
272 -)))
273 -
274 -(((
275 -**AT+DI1TODO1= maps value**
276 -)))
277 -
278 -(((
279 -**AT+DI1TORO1= maps value**
280 -)))
281 -
282 -(((
283 -**AT+DI2TODO2= maps value**
284 -)))
285 -
286 -(((
287 -**AT+DI2TORO2= maps value**
288 -)))
289 -
290 -(((
291 -
292 -)))
293 -
294 -(% border="1" style="background-color:#f7faff; color:black; width:690px" %)
295 -|=(% style="width: 102px;" %)(((
296 -Maps value
297 -)))|=(% style="width: 331px;" %)(((
298 -DIx to DOx
299 -)))|=(% style="width: 251px;" %)(((
300 -DIx to ROx
301 -)))
302 -|(% style="width:102px" %)(((
303 -0
304 -)))|(% style="width:331px" %)(((
305 -No Action
306 -)))|(% style="width:251px" %)(((
307 -No Action
308 -)))
309 -|(% style="width:102px" %)(((
310 -1
311 -)))|(% style="width:331px" %)(((
312 -If DIx is high, control DOx to output low level, If DIx is low, control DOx to output high level
313 -)))|(% style="width:251px" %)(((
314 -(((
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" %)(((
315 315  If DIx is high, control ROx to close,
316 -)))
317 317  
318 -(((
319 319  if DIx is low, control ROx to open
320 320  )))
321 -)))
322 -|(% style="width:102px" %)(((
323 -2
324 -)))|(% style="width:331px" %)(((
325 -If DIx is high, control DOx to output high level, If DIx is low, control DOx to output low level
326 -)))|(% style="width:251px" %)(((
327 -(((
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" %)(((
328 328  If DIx is high, control ROx to open,
329 -)))
330 330  
331 -(((
332 332  if DIx is low, control ROx to close
333 333  )))
334 -)))
335 -|(% style="width:102px" %)(((
336 -3
337 -)))|(% style="width:331px" %)(((
338 -DOx state flip
339 -)))|(% style="width:251px" %)(((
340 -ROx state flip
341 -)))
148 +|(% style="width:102px" %)3|(% style="width:331px" %)DOx state flip|(% style="width:268px" %)ROx state flip
342 342  
343 -(((
344 -
150 +i.g. AT+GROUPMOD=0  Set to point to point mode
345 345  
346 -(% style="color:blue" %)**Example 4: **
347 -)))
152 +AT+GROUPMOD=0,aa  Set the TX group that controls the number of aa (The maximum value of aa is 8)
348 348  
349 -(((
350 -**AT+GROUPMOD=0**  Set to point to point mode
351 -)))
154 +AT+GROUPMOD=1,bb   Set to the RX group controlled by the TX group, numbered bb(The maximum value of aa is 8)
352 352  
353 -(((
354 -**AT+GROUPMOD=0,aa**  Set the TX group that controls the number of aa (The maximum value of aa is 8)
355 -)))
356 356  
357 -(((
358 -**AT+GROUPMOD=1,bb**  Set to the RX group controlled by the TX group, numbered bb(The maximum value of aa is 8)
359 -)))
157 +AT+GROUPMOD=0,2  Set to control the TX group of the two RX groups
360 360  
361 -(((
362 -**AT+GROUPMOD=0,2**  Set to control the TX group of the two RX groups
363 -)))
159 +AT+GROUPMOD=1,1  Set the RX group numbered 1
364 364  
365 -(((
366 -**AT+GROUPMOD=1,1**  Set the RX group numbered 1
367 -)))
161 +AT+GROUPMOD=1,2  Set the RX group numbered 2
368 368  
369 -(((
370 -**AT+GROUPMOD=1,2**  Set the RX group numbered 2
371 -)))
372 372  
373 373  
374 -=== 2.3.1 TRIG command is configured in the transmit LT. (LT1)(Since firmware 1.3) ===
165 +== **2.4 Data Format** ==
375 375  
376 -
377 -**AT+TRIGx=a          **Trigger transmit directly without triggering time
378 -
379 -**AT+TRIGx=a,b**  Trigger transmit with triggering time threshold
380 -
381 -**AT+TRIGx=a,b,c    **Trigger transmit with triggering time threshold, and continue to transmit every xx seconds if DI status no change.
382 -
383 -
384 -**a=0:** falling edge;
385 -
386 -**a=1:** rising edge;
387 -
388 -**a=2:** falling edge or rising edge;
389 -
390 -**b:**  triggering time in milliseconds.
391 -
392 -**c:** transmit interval
393 -
394 -
395 -(% 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)
396 -
397 -**Command:**
398 -
399 -**AT+TRIG1=2,50**  Falling edge or rising edge trigger, and the trigger time should exceed 50ms.
400 -
401 -
402 -(% style="color:blue" %)**Use Case 2:  **(%%)Sync LT2 RO / DO status with LT1 every minute.
403 -
404 -**Command:**
405 -
406 -**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.
407 -
408 -
409 -=== 2.3.2 RO/DO is configured in the receiver LT (LT2)(Since firmware 1.3) ===
410 -
411 -
412 -AT+DI1TODO1= maps value[,latch time]
413 -
414 -AT+DI1TORO1= maps value[,latch time]
415 -
416 -AT+DI2TODO2= maps value[,latch time]
417 -
418 -AT+DI2TORO2= maps value[,latch time]
419 -
420 -
421 -(% border="1" style="background-color:#f7faff; color:black; width:774px" %)
422 -|(% style="width:105px" %) **Maps value**|(% style="width:415px" %)**DIx to DOx**|(% style="width:249px" %)**DIx to ROx**
423 -|(% style="width:105px" %)0|(% style="width:415px" %)No Action|(% style="width:249px" %)No Action
424 -|(% 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" %)(((
425 -If DIx is high, control ROx to close,
426 -
427 -if DIx is low, control ROx to open
428 -)))
429 -|(% 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" %)(((
430 -If DIx is high, control ROx to open,
431 -
432 -if DIx is low, control ROx to close
433 -)))
434 -|(% style="width:105px" %)3|(% style="width:415px" %)DOx state flip|(% style="width:249px" %)ROx state flip
435 -
436 -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.
437 -
438 -
439 -(% style="color:blue" %)**Case1**:
440 -
441 -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.
442 -
443 -
444 -(% style="color:blue" %)**Case2**:
445 -
446 -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.
447 -
448 -
449 -=== 2.3.3 Save the RO/DO status during power off(Since firmware 1.3) ===
450 -
451 -
452 -Enable/Disbale retain Digital Output/Relay Output after power off / Power On
453 -
454 -**AT+DOROSAVE=0**  ~/~/ Disable Retain after power off/on
455 -
456 -**AT+DOROSAVE=1**  ~/~/ Enable Retain after power off/on
457 -
458 -**AT+DOROSAVE=2,a,b,c,d**  ~/~/ set DO/RO port to default state after power on.
459 -
460 -**a: **for DO1
461 -
462 -**b:** for DO2
463 -
464 -**c: **for RO1
465 -
466 -**d:** for RO2.
467 -
468 -
469 -**Example:**
470 -
471 -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.
472 -
473 -
474 -=== 2.3.4 Control Sleep status.(Since firmware 1.3) ===
475 -
476 -
477 -DI2 can be used to set LT into sleep mode.
478 -
479 -**AT+DI2SLEEP=1**  ~/~/  Enable DI2 as Sleep pin
480 -
481 -**AT+DI2SLEEP=0**  ~/~/  Disable DI2 as Sleep pin
482 -
483 -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.
484 -
485 -
486 -== 2.4 Data Format ==
487 -
488 -
489 -(((
490 490  8 bytes of GROUPID + 9 bytes of payload + 4 bytes of checksum
491 -)))
492 492  
493 -(((
494 -(% style="color:blue" %)**Payload:**
495 -)))
496 496  
497 -(% border="1" style="background-color:#f7faff; color:black; width:825px" %)
498 -|=(% style="width: 102px;" %)(((
499 -**Size (bytes)**
500 -)))|=(% style="width: 74px;" %)(((
501 -1
502 -)))|=(% style="width: 72px;" %)(((
503 -1
504 -)))|=(% style="width: 47px;" %)(((
505 -1
506 -)))|=(% style="width: 83px;" %)(((
507 -1
508 -)))|=(% style="width: 90px;" %)(((
509 -1
510 -)))|=(% style="width: 92px;" %)(((
511 -1
512 -)))|=(% style="width: 78px;" %)(((
513 -1
514 -)))|=(% style="width: 91px;" %)(((
515 -1
516 -)))|=(% style="width: 91px;" %)(((
517 -1
518 -)))
519 -|(% style="width:102px" %)(((
520 -**Value**
521 -)))|(% style="width:74px" %)(((
522 -address
523 -)))|(% style="width:72px" %)(((
524 -request
525 -)))|(% style="width:47px" %)(((
526 -ACK
527 -)))|(% style="width:83px" %)(((
528 -(((
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" %)(((
529 529  DI1&
175 +
530 530  DI1 level
531 -)))
532 -)))|(% style="width:90px" %)(((
533 -DI1TODO1
534 -)))|(% style="width:92px" %)(((
535 -DI1TORO1
536 -)))|(% style="width:78px" %)(((
537 -(((
177 +)))|DI1TODO1
178 +|(% colspan="2" %)**1**|(% colspan="2" %)**1**|(% colspan="2" %)**1**|(% colspan="2" %)**1**|(% colspan="2" %)
179 +|(% colspan="2" %)DI1TORO1|(% colspan="2" %)(((
538 538  DI2&
539 -DI2 leve
540 -)))
541 -)))|(% style="width:91px" %)(((
542 -DI2TODO2
543 -)))|(% style="width:91px" %)(((
544 -DI2TORO2
545 -)))
546 546  
547 -(((
548 -(% style="color:#037691" %)**The first byte**(%%)**:**  00 is the broadcast address, 01-08 is the RX group number.
549 -)))
182 +DI2 level
183 +)))|(% colspan="2" %)DI2TODO2|(% colspan="2" %)DI2TORO2|(% colspan="2" %)
184 +| | | | | | | | | |
550 550  
551 -(((
552 -(% style="color:#037691" %)**The second byte**(%%)**:**  send mapping request when not 0, not request when it is 0.
553 -)))
186 +The first byte: 00 is the broadcast address, 01-08 is the RX group number
554 554  
555 -(((
556 -(% style="color:#037691" %)**The third byte**(%%)**:**  ACK returned to the sender after the mapping is completed.
557 -)))
188 +The second byte: send mapping request when not 0, not request when it is 0
558 558  
559 -(((
560 -(((
561 -(% 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.
562 -)))
563 -)))
190 +The third byte: ACK returned to the sender after the mapping is completed
564 564  
565 -(((
566 -(% style="color:#037691" %)**The Fifth byte**(%%)**:       **DI1TODO1 when the interrupt is triggered, 0 when the interrupt is not triggered.
567 -)))
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
568 568  
569 -(((
570 -(% style="color:#037691" %)**The Sixth byte**(%%)**:**  0 does not trigger interrupt when DI1TORO1 interrupt is triggered.
571 -)))
194 +The Fifth byte: DI1TODO1 when the interrupt is triggered, 0 when the interrupt is not triggered
572 572  
573 -(((
574 -(((
575 -(% 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.
576 -)))
577 -)))
196 +The Sixth byte: 0 does not trigger interrupt when DI1TORO1 interrupt is triggered
578 578  
579 -(((
580 -(% style="color:#037691" %)**The 8th byte**(%%)**:          **DI2TODO2 when the interrupt is triggered, 0 when the interrupt is not triggered.
581 -)))
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
582 582  
583 -(((
584 -(% style="color:#037691" %)**The 9th byte**(%%)**:**  DI2TORO2 when an interrupt is triggered, 0 when an interrupt is not triggered.
585 -)))
200 +The 8th byte: DI2TODO2 when the interrupt is triggered, 0 when the interrupt is not triggered
586 586  
587 -(((
588 -
202 +The 9th byte: DI2TORO2 when an interrupt is triggered, 0 when an interrupt is not triggered
589 589  
590 -(% style="color:blue" %)**Payload:（Since firmware 1.3）The receiver replies to the sent packet**
591 -)))
592 -
593 -(% border="1" style="background-color:#f7faff; color:black; width:822px" %)
594 -|=(% style="width: 97px;" %)(((
595 -**Size(bytes)**
596 -)))|=(% style="width: 71px;" %)(((
597 -1
598 -)))|=(% style="width: 70px;" %)(((
599 -1
600 -)))|=(% style="width: 48px;" %)(((
601 -1
602 -)))|=(% style="width: 85px;" %)(((
603 -1
604 -)))|=(% style="width: 90px;" %)(((
605 -1
606 -)))|=(% style="width: 88px;" %)(((
607 -1
608 -)))|=(% style="width: 86px;" %)(((
609 -1
610 -)))|=(% style="width: 92px;" %)(((
611 -1
612 -)))|=(% style="width: 92px;" %)(((
613 -1
614 -)))
615 -|(% style="width:97px" %)(((
616 -**Value**
617 -)))|(% style="width:71px" %)(((
618 -address
619 -)))|(% style="width:70px" %)(((
620 -request
621 -)))|(% style="width:48px" %)(((
622 -ACK
623 -)))|(% style="width:85px" %)(((
624 -(((
625 -DOI1&
626 -DOI2 level
627 -)))
628 -)))|(% style="width:90px" %)(((
629 -DI1TODO1
630 -)))|(% style="width:88px" %)(((
631 -DI1TORO1
632 -)))|(% style="width:86px" %)(((
633 -(((
634 -RO2&
635 -RO2 level
636 -)))
637 -)))|(% style="width:92px" %)(((
638 -DI2TODO2
639 -)))|(% style="width:92px" %)(((
640 -DI2TORO2
641 -)))
642 -
643 -(((
644 -(% style="color:#037691" %)**The first byte**(%%)**:**  00 is the broadcast address, 01-08 is the RX group number.
645 -)))
646 -
647 -(((
648 -(% style="color:#037691" %)**The second byte**(%%)**:**  send mapping request when not 0, not request when it is 0.
649 -)))
650 -
651 -(((
652 -(% style="color:#037691" %)**The third byte**(%%)**:**  ACK returned to the sender after the mapping is completed.
653 -)))
654 -
655 -(((
656 -(((
657 -(% style="color:#037691" %)**The fourth byte**(%%)**:**  the high four bits are 1 to represent DOI1, and the low four bits are the level of DOI1 when the interrupt is triggered.
658 -)))
659 -)))
660 -
661 -(((
662 -(% style="color:#037691" %)**The Fifth byte**(%%)**:       **DI1TODO1 when the interrupt is triggered, 0 when the interrupt is not triggered.
663 -)))
664 -
665 -(((
666 -(% style="color:#037691" %)**The Sixth byte**(%%)**:**  0 does not trigger interrupt when DI1TORO1 interrupt is triggered.
667 -)))
668 -
669 -(((
670 -(((
671 -(% 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.
672 -)))
673 -)))
674 -
675 -(((
676 -(% style="color:#037691" %)**The 8th byte**(%%)**:          **DI2TODO2 when the interrupt is triggered, 0 when the interrupt is not triggered.
677 -)))
678 -
679 -(((
680 -(% style="color:#037691" %)**The 9th byte**(%%)**:**  DI2TORO2 when an interrupt is triggered, 0 when an interrupt is not triggered.
681 -)))
682 -
683 683  
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