Last modified by Edwin Chen on 2022/11/22 09:38
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From version < 15.4 >
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on 2022/06/02 14:52
To version < 11.1 >
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... ... @@ -19,15 +19,13 @@
19 19  
20 20  == **2.1  Point To Point** ==
21 21  
22 -=== **2.1.1 Overview** ===
23 23  
24 -
25 25  [[image:image-20220602111219-1.png||height="472" width="972"]]
26 26  
27 27  
28 -=== **2.2.2 Configure** ===
26 +(% class="wikigeneratedid" id="H2.2.Configure" %)
27 +(% style="color:blue" %)**Configure:**
29 29  
30 -
31 31  (% border="1" style="background-color:#f7faff; color:black; width:500px" %)
32 32  |=**A's configuration**|=**B's configuration**
33 33  |AT+GROUPMOD=0|AT+GROUPMOD=0
... ... @@ -41,455 +41,178 @@
41 41  |AT+DI2TORO2=2|AT+DI2TORO2=2
42 42  
43 43  
42 +== **2.2  Point To Mult-Point ** ==
44 44  
45 -=== **2.2.3 Serial port display** ===
46 46  
47 -
48 -(% class="wikigeneratedid" %)
49 49  [[image:image-20220602111219-2.png]]
50 50  
51 51  
52 -(% class="wikigeneratedid" %)
53 53  [[image:image-20220602111219-3.png]]
54 54  
55 -(% class="wikigeneratedid" %)
56 -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.
57 -
58 -
59 -== **2.2  Point To Mult-Point ** ==
60 -
61 -=== **2.2.1 Overview** ===
62 -
63 -
64 -[[image:1654152390874-192.png]]
65 -
66 -
67 -=== **2.2.2  Configure** ===
68 -
69 -
70 -(% style="color:#4f81bd" %)**Configuration of the TX group:**
71 -
72 -AT+GROUPMOD=0,2
73 -
74 -AT+TXCHS=868700000
75 -
76 -AT+RXCHS=869000000
77 -
78 -AT+TRIG1=2,50
79 -
80 -AT+TRIG2=2,50
81 -
82 -AT+DI1TODO1=1
83 -
84 -AT+DI1TORO1=1
85 -
86 -AT+DI2TODO2=1
87 -
88 -AT+DI2TORO2=1
89 -
90 -
91 -(% style="color:#4f81bd" %)**Configuration for RX group number 1:**
92 -
93 -AT+GROUPMOD=1,1
94 -
95 -AT+TXCHS=869000000
96 -
97 -AT+RXCHS=868700000
98 -
99 -
100 -(% style="color:#4f81bd" %)**Configuration for RX group number 2:**
101 -
102 -AT+GROUPMOD=1,2
103 -
104 -AT+TXCHS=869000000
105 -
106 -AT+RXCHS=868700000
107 -
108 -
109 -=== **2.2.3 Serial port display** ===
110 -
111 -
112 -[[image:image-20220602144747-1.png]]
113 -
114 -
115 -[[image:image-20220602144747-2.png]]
116 -
117 117  (((
118 -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.
51 +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.
119 119  )))
120 120  
121 121  
122 -
123 -
124 124  == **2.3 AT command** ==
125 125  
126 126  
127 -(((
128 128  (% style="color:#037691" %)**ATZ** (%%)**: ** Trig a reset of the MCU
129 -)))
130 130  
131 -(((
132 132  (% style="color:#037691" %)**AT+FDR** (%%)**:**  Reset Parameters to Factory Default, Keys Reserve
133 -)))
134 134  
135 -(((
136 136  (% style="color:#037691" %)**AT+FCU** (%%)**:**  Get or Set the Frame Counter Uplink
137 -)))
138 138  
139 -(((
140 140  (% style="color:#037691" %)**AT+FCD** (%%)**:**  Get or Set the Frame Counter Downlink
141 -)))
142 142  
143 -(((
144 144  (% style="color:#037691" %)**AT+TXP** (%%)**:**  Get or Set the transmit power, the maximum is 20dBm (default is 14dBm)
145 -)))
146 146  
147 -(((
148 148  (% style="color:#037691" %)**AT+SYNC** (%%)**:**  Get or Set the Sync word [1:0x34,0:0x12] (default is 1)
149 -)))
150 150  
151 -(((
152 152  (% style="color:#037691" %)**AT+PMB** (%%)**:    **Get or Set the preamble (default:8)
153 -)))
154 154  
155 -(((
156 156  (% style="color:#037691" %)**AT+TXCHS **(%%)**:** Get or Set the transmit frequency of TX (default:868700000)
157 -)))
158 158  
159 -(((
160 160  (% style="color:#037691" %)**AT+TXSF **(%%)**:**  Get or Set the spreading factor of TX (7 to 12) (default:12)
161 -)))
162 162  
163 -(((
164 164  (% style="color:#037691" %)**AT+RXCHS **(%%)**:** Get or Set the transmit frequency of RX (default:869000000)
165 -)))
166 166  
167 -(((
168 168  (% style="color:#037691" %)**AT+RXSF **(%%)**:**  Get or Set the spreading factor of RX (7 to 12) (default:12)
169 -)))
170 170  
171 -(((
172 172  (% style="color:#037691" %)**AT+BW **(%%)**:       **Get or Set the bandwidth [0:125khz,1:250khz,2:500khz] (default:0)
173 -)))
174 174  
175 -(((
176 176  (% 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)
177 -)))
178 178  
179 -(((
180 180  (% style="color:#037691" %)**AT+TDC **(%%)**:**  Get or set the application data transmission interval in ms(default 10 minutes)
181 -)))
182 182  
183 -(((
184 184  (% style="color:#037691" %)**AT+VER **(%%)**:**  Get firmware version number
185 -)))
186 186  
187 -(((
188 188  (% style="color:#037691" %)**AT+SEND **(%%)**:   **Set Custom sent hex data
189 -)))
190 190  
191 -(((
192 192  (% style="color:#037691" %)**AT+GROUPMOD **(%%)**: **Set or Get the grouping mode of the device (default: 0)
193 -)))
194 194  
195 195  (((
196 -(((
197 197  (% 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)
198 198  )))
199 -)))
200 200  
201 -(((
202 202  (% style="color:#037691" %)**AT+TRIG1 **(%%)**:**  Set or Get the DI1 pin interrupt trigger mode (default 0,0)
203 -)))
204 204  
205 -(((
206 206  (% style="color:#037691" %)**AT+TRIG2 **(%%)**:            **Set or Get the DI2 pin interrupt trigger mode (default 0,0)
207 -)))
208 208  
209 -(((
210 210  (% style="color:#037691" %)**AT+DI1TODO1 **(%%)**:    **Set or get the mode in which DI1 maps to DO1 (default 0)
211 -)))
212 212  
213 -(((
214 214  (% style="color:#037691" %)**AT+DI1TORO1 **(%%)**:    **Set or get the mode in which DI1 maps to RO1(default 0)
215 -)))
216 216  
217 -(((
218 218  (% style="color:#037691" %)**AT+DI2TODO2 **(%%)**:**  Set or get the mode in which DI2 maps to DO2(default 0)
219 -)))
220 220  
221 -(((
222 222  (% style="color:#037691" %)**AT+DI2TORO2 **(%%)**:    **Set or get the mode in which DI2 maps to RO2(default 0)
223 -)))
224 224  
225 -(((
226 -
227 -)))
228 228  
229 -(((
230 -
231 -)))
232 232  
233 -(((
234 234  (% style="color:#4f81bd" %)**Example 1:**
235 -)))
236 236  
237 -(((
238 238  **AT+SEND=01020304 **will send a payload of 01020304
239 -)))
240 240  
241 -(((
242 -
243 -)))
244 244  
245 -(((
246 246  (% style="color:#4f81bd" %)**Example 2: **
247 -)))
248 248  
249 -(((
250 250  **AT+TRIGx=a    **Trigger directly without triggering time
251 -)))
252 252  
253 -(((
254 254  **AT+TRIGx=a,b**
255 -)))
256 256  
257 -(((
258 258  a=0: falling edge;
259 -)))
260 260  
261 -(((
262 262  a=1: rising edge;
263 -)))
264 264  
265 -(((
266 266  a=2: falling edge or rising edge;
267 -)))
268 268  
269 -(((
270 270  b:  triggering time in milliseconds.
271 -)))
272 272  
273 -(((
274 274  AT+TRIGx=2,50  Falling edge or rising edge trigger, and the trigger time exceeds 50ms.
275 -)))
276 276  
277 -(((
278 -
279 -)))
280 280  
281 -(((
282 282  (% style="color:#4f81bd" %)**Example 3: **
283 -)))
284 284  
285 -(((
286 286  **AT+DI1TODO1= maps value**
287 -)))
288 288  
289 -(((
290 290  **AT+DI1TORO1= maps value**
291 -)))
292 292  
293 -(((
294 294  **AT+DI2TODO2= maps value**
295 -)))
296 296  
297 -(((
298 298  **AT+DI2TORO2= maps value**
299 -)))
300 300  
301 -(((
302 -
303 -)))
304 304  
305 305  (% border="1" style="background-color:#f7faff; color:black; width:706px" %)
306 -|=(% style="width: 102px;" %)(((
307 -Maps value
308 -)))|=(% style="width: 331px;" %)(((
309 -DIx to DOx
310 -)))|=(% style="width: 268px;" %)(((
311 -DIx to ROx
312 -)))
313 -|(% style="width:102px" %)(((
314 -0
315 -)))|(% style="width:331px" %)(((
316 -No Action
317 -)))|(% style="width:268px" %)(((
318 -No Action
319 -)))
320 -|(% style="width:102px" %)(((
321 -1
322 -)))|(% style="width:331px" %)(((
323 -If DIx is high, control DOx to output low level, If DIx is low, control DOx to output high level
324 -)))|(% style="width:268px" %)(((
325 -(((
144 +|=(% style="width: 102px;" %)Maps value|=(% style="width: 331px;" %)DIx to DOx|=(% style="width: 268px;" %)DIx to ROx
145 +|(% style="width:102px" %)0|(% style="width:331px" %)No Action|(% style="width:268px" %)No Action
146 +|(% 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" %)(((
326 326  If DIx is high, control ROx to close,
327 -)))
328 328  
329 -(((
330 330  if DIx is low, control ROx to open
331 331  )))
332 -)))
333 -|(% style="width:102px" %)(((
334 -2
335 -)))|(% style="width:331px" %)(((
336 -If DIx is high, control DOx to output high level, If DIx is low, control DOx to output low level
337 -)))|(% style="width:268px" %)(((
338 -(((
151 +|(% 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" %)(((
339 339  If DIx is high, control ROx to open,
340 -)))
341 341  
342 -(((
343 343  if DIx is low, control ROx to close
344 344  )))
345 -)))
346 -|(% style="width:102px" %)(((
347 -3
348 -)))|(% style="width:331px" %)(((
349 -DOx state flip
350 -)))|(% style="width:268px" %)(((
351 -ROx state flip
352 -)))
156 +|(% style="width:102px" %)3|(% style="width:331px" %)DOx state flip|(% style="width:268px" %)ROx state flip
353 353  
354 -(((
355 355  (% style="color:#4f81bd" %)**Example 4: **
356 -)))
357 357  
358 -(((
359 359  **AT+GROUPMOD=0**  Set to point to point mode
360 -)))
361 361  
362 -(((
363 363  **AT+GROUPMOD=0,aa**  Set the TX group that controls the number of aa (The maximum value of aa is 8)
364 -)))
365 365  
366 366  (((
367 -(((
368 368  **AT+GROUPMOD=1,bb**  Set to the RX group controlled by the TX group, numbered bb(The maximum value of aa is 8)
369 369  )))
370 -)))
371 371  
372 -(((
373 373  **AT+GROUPMOD=0,2**  Set to control the TX group of the two RX groups
374 -)))
375 375  
376 -(((
377 377  **AT+GROUPMOD=1,1**  Set the RX group numbered 1
378 -)))
379 379  
380 -(((
381 381  **AT+GROUPMOD=1,2**  Set the RX group numbered 2
382 -)))
383 383  
384 384  
385 385  == **2.4 Data Format** ==
386 386  
387 -(((
388 388  8 bytes of GROUPID + 9 bytes of payload + 4 bytes of checksum
389 -)))
390 390  
391 -(((
392 -
393 -)))
394 394  
395 -(((
396 396  (% style="color:#4f81bd" %)**Payload:**
397 -)))
398 398  
399 399  (% border="1" style="background-color:#f7faff; color:black; width:938px" %)
400 -|=(% style="width: 123px;" %)(((
401 -**Size (bytes)**
402 -)))|=(% style="width: 107px;" %)(((
403 -1
404 -)))|=(% style="width: 107px;" %)(((
405 -1
406 -)))|=(% style="width: 107px;" %)(((
407 -1
408 -)))|=(% style="width: 107px;" %)(((
409 -1
410 -)))|=(% style="width: 107px;" %)(((
411 -1
412 -)))|=(% style="width: 107px;" %)(((
413 -1
414 -)))|=(% style="width: 107px;" %)(((
415 -1
416 -)))|=(% style="width: 107px;" %)(((
417 -1
418 -)))|=(% style="width: 107px;" %)(((
419 -1
420 -)))
421 -|(% style="width:123px" %)(((
422 -**Value**
423 -)))|(% style="width:38px" %)(((
424 -address
425 -)))|(% style="width:70px" %)(((
426 -request
427 -)))|(% style="width:52px" %)(((
428 -ACK
429 -)))|(% style="width:127px" %)(((
430 -(((
183 +|=(% style="width: 123px;" %)**Size (bytes)**|=(% style="width: 107px;" %)1|=(% style="width: 107px;" %)1|=(% style="width: 107px;" %)1|=(% style="width: 107px;" %)1|=(% style="width: 107px;" %)1|=(% style="width: 107px;" %)1|=(% style="width: 107px;" %)1|=(% style="width: 107px;" %)1|=(% style="width: 107px;" %)1
184 +|(% style="width:123px" %)**Value**|(% style="width:38px" %)address|(% style="width:70px" %)request|(% style="width:52px" %)ACK|(% style="width:127px" %)(((
431 431  DI1&
432 -)))
433 433  
434 -(((
435 435  DI1 level
436 -)))
437 -)))|(% style="width:101px" %)(((
438 -DI1TODO1
439 -)))|(% style="width:91px" %)(((
440 -DI1TORO1
441 -)))|(% style="width:111px" %)(((
442 -(((
188 +)))|(% style="width:101px" %)DI1TODO1|(% style="width:91px" %)DI1TORO1|(% style="width:111px" %)(((
443 443  DI2&
444 -)))
445 445  
446 -(((
447 447  DI2 level
448 -)))
449 -)))|(% style="width:105px" %)(((
450 -DI2TODO2
451 -)))|(% style="width:106px" %)(((
452 -DI2TORO2
453 -)))
192 +)))|(% style="width:105px" %)DI2TODO2|(% style="width:106px" %)DI2TORO2
454 454  
455 -(((
456 456  (% style="color:#037691" %)**The first byte**(%%)**:**  00 is the broadcast address, 01-08 is the RX group number.
457 -)))
458 458  
459 -(((
460 460  (% style="color:#037691" %)**The second byte**(%%)**:**  send mapping request when not 0, not request when it is 0.
461 -)))
462 462  
463 -(((
464 464  (% style="color:#037691" %)**The third byte**(%%)**:**  ACK returned to the sender after the mapping is completed.
465 -)))
466 466  
467 467  (((
468 -(((
469 469  (% 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.
470 470  )))
471 -)))
472 472  
473 -(((
474 474  (% style="color:#037691" %)**The Fifth byte**(%%)**:       **DI1TODO1 when the interrupt is triggered, 0 when the interrupt is not triggered.
475 -)))
476 476  
477 -(((
478 478  (% style="color:#037691" %)**The Sixth byte**(%%)**:**  0 does not trigger interrupt when DI1TORO1 interrupt is triggered.
479 -)))
480 480  
481 481  (((
482 -(((
483 483  (% 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.
484 484  )))
485 -)))
486 486  
487 -(((
488 488  (% style="color:#037691" %)**The 8th byte**(%%)**:          **DI2TODO2 when the interrupt is triggered, 0 when the interrupt is not triggered.
489 -)))
490 490  
491 -(((
492 492  (% style="color:#037691" %)**The 9th byte**(%%)**:**  DI2TORO2 when an interrupt is triggered, 0 when an interrupt is not triggered.
493 -)))
494 494  
495 495  
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