Last modified by Edwin Chen on 2022/11/22 09:38
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From version < 8.6 >
edited by Xiaoling
on 2022/06/02 14:02
To version < 15.2 >
edited by Xiaoling
on 2022/06/02 14:51
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... ... @@ -19,14 +19,13 @@
19 19  
20 20  == **2.1  Point To Point** ==
21 21  
22 +=== **2.1.1 Overview** ===
22 22  
23 23  [[image:image-20220602111219-1.png||height="472" width="972"]]
24 24  
25 25  
26 -(% class="wikigeneratedid" id="H2.2.Configure" %)
27 -(% style="color:blue" %)**Configure:**
27 +=== **2.2.2 Configure** ===
28 28  
29 -
30 30  (% border="1" style="background-color:#f7faff; color:black; width:500px" %)
31 31  |=**A's configuration**|=**B's configuration**
32 32  |AT+GROUPMOD=0|AT+GROUPMOD=0
... ... @@ -39,162 +39,456 @@
39 39  |AT+DI2TODO2=2 |AT+DI2TODO2=2
40 40  |AT+DI2TORO2=2|AT+DI2TORO2=2
41 41  
42 -== **2.2  Point To Mult-Point ** ==
43 43  
44 44  
43 +=== **2.2.3 Serial port display** ===
44 +
45 +
46 +(% class="wikigeneratedid" %)
45 45  [[image:image-20220602111219-2.png]]
46 46  
47 47  
50 +(% class="wikigeneratedid" %)
48 48  [[image:image-20220602111219-3.png]]
49 49  
53 +(% class="wikigeneratedid" %)
50 50  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.
51 51  
52 52  
57 +== **2.2  Point To Mult-Point ** ==
58 +
59 +=== **2.2.1 Overview** ===
60 +
61 +
62 +[[image:1654152390874-192.png]]
63 +
64 +
65 +=== **2.2.2  Configure** ===
66 +
67 +
68 +(% style="color:#4f81bd" %)**Configuration of the TX group:**
69 +
70 +AT+GROUPMOD=0,2
71 +
72 +AT+TXCHS=868700000
73 +
74 +AT+RXCHS=869000000
75 +
76 +AT+TRIG1=2,50
77 +
78 +AT+TRIG2=2,50
79 +
80 +AT+DI1TODO1=1
81 +
82 +AT+DI1TORO1=1
83 +
84 +AT+DI2TODO2=1
85 +
86 +AT+DI2TORO2=1
87 +
88 +
89 +(% style="color:#4f81bd" %)**Configuration for RX group number 1:**
90 +
91 +AT+GROUPMOD=1,1
92 +
93 +AT+TXCHS=869000000
94 +
95 +AT+RXCHS=868700000
96 +
97 +
98 +(% style="color:#4f81bd" %)**Configuration for RX group number 2:**
99 +
100 +AT+GROUPMOD=1,2
101 +
102 +AT+TXCHS=869000000
103 +
104 +AT+RXCHS=868700000
105 +
106 +
107 +=== **2.2.3 Serial port display** ===
108 +
109 +
110 +[[image:image-20220602144747-1.png]]
111 +
112 +
113 +[[image:image-20220602144747-2.png]]
114 +
115 +(((
116 +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.
117 +)))
118 +
119 +
120 +
121 +
53 53  == **2.3 AT command** ==
54 54  
55 55  
125 +(((
56 56  (% style="color:#037691" %)**ATZ** (%%)**: ** Trig a reset of the MCU
127 +)))
57 57  
129 +(((
58 58  (% style="color:#037691" %)**AT+FDR** (%%)**:**  Reset Parameters to Factory Default, Keys Reserve
131 +)))
59 59  
133 +(((
60 60  (% style="color:#037691" %)**AT+FCU** (%%)**:**  Get or Set the Frame Counter Uplink
135 +)))
61 61  
137 +(((
62 62  (% style="color:#037691" %)**AT+FCD** (%%)**:**  Get or Set the Frame Counter Downlink
139 +)))
63 63  
141 +(((
64 64  (% style="color:#037691" %)**AT+TXP** (%%)**:**  Get or Set the transmit power, the maximum is 20dBm (default is 14dBm)
143 +)))
65 65  
66 -(% style="color:#037691" %)**AT+SYNC** (%%)**:**  Get or Set the Sync word [1:0x34,0:0x12] (default is 1)
145 +(((
146 +(% style="color:#037691" %)**AT+SYNC** (%%)**:**  Get or Set the Sync word [1:0x34,0:0x12] (default is 1)
147 +)))
67 67  
68 -(% style="color:#037691" %)**AT+PMB** (%%)**:  **Get or Set the preamble (default:8)
149 +(((
150 +(% style="color:#037691" %)**AT+PMB** (%%)**:    **Get or Set the preamble (default:8)
151 +)))
69 69  
153 +(((
70 70  (% style="color:#037691" %)**AT+TXCHS **(%%)**:** Get or Set the transmit frequency of TX (default:868700000)
155 +)))
71 71  
157 +(((
72 72  (% style="color:#037691" %)**AT+TXSF **(%%)**:**  Get or Set the spreading factor of TX (7 to 12) (default:12)
159 +)))
73 73  
161 +(((
74 74  (% style="color:#037691" %)**AT+RXCHS **(%%)**:** Get or Set the transmit frequency of RX (default:869000000)
163 +)))
75 75  
165 +(((
76 76  (% style="color:#037691" %)**AT+RXSF **(%%)**:**  Get or Set the spreading factor of RX (7 to 12) (default:12)
167 +)))
77 77  
78 -(% style="color:#037691" %)**AT+BW **(%%)**:  **Get or Set the bandwidth [0:125khz,1:250khz,2:500khz] (default:0)
169 +(((
170 +(% style="color:#037691" %)**AT+BW **(%%)**:       **Get or Set the bandwidth [0:125khz,1:250khz,2:500khz] (default:0)
171 +)))
79 79  
80 -(% 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)
173 +(((
174 +(% 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)
175 +)))
81 81  
177 +(((
82 82  (% style="color:#037691" %)**AT+TDC **(%%)**:**  Get or set the application data transmission interval in ms(default 10 minutes)
179 +)))
83 83  
84 -(% style="color:#037691" %)**AT+VER **(%%)**:**  Get firmware version number
181 +(((
182 +(% style="color:#037691" %)**AT+VER **(%%)**:**  Get firmware version number
183 +)))
85 85  
86 -(% style="color:#037691" %)**AT+SEND **(%%)**:  **Set Custom sent hex data
185 +(((
186 +(% style="color:#037691" %)**AT+SEND **(%%)**:   **Set Custom sent hex data
187 +)))
87 87  
189 +(((
88 88  (% style="color:#037691" %)**AT+GROUPMOD **(%%)**: **Set or Get the grouping mode of the device (default: 0)
191 +)))
89 89  
90 -(% 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)
193 +(((
194 +(((
195 +(% 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)
196 +)))
197 +)))
91 91  
199 +(((
92 92  (% style="color:#037691" %)**AT+TRIG1 **(%%)**:**  Set or Get the DI1 pin interrupt trigger mode (default 0,0)
201 +)))
93 93  
94 -(% style="color:#037691" %)**AT+TRIG2 **(%%)**:  **Set or Get the DI2 pin interrupt trigger mode (default 0,0)
203 +(((
204 +(% style="color:#037691" %)**AT+TRIG2 **(%%)**:            **Set or Get the DI2 pin interrupt trigger mode (default 0,0)
205 +)))
95 95  
96 -(% style="color:#037691" %)**AT+DI1TODO1 **(%%)**:  **Set or get the mode in which DI1 maps to DO1 (default 0)
207 +(((
208 +(% style="color:#037691" %)**AT+DI1TODO1 **(%%)**:    **Set or get the mode in which DI1 maps to DO1 (default 0)
209 +)))
97 97  
98 -(% style="color:#037691" %)**AT+DI1TORO1 **(%%)**:  **Set or get the mode in which DI1 maps to RO1(default 0)
211 +(((
212 +(% style="color:#037691" %)**AT+DI1TORO1 **(%%)**:    **Set or get the mode in which DI1 maps to RO1(default 0)
213 +)))
99 99  
215 +(((
100 100  (% style="color:#037691" %)**AT+DI2TODO2 **(%%)**:**  Set or get the mode in which DI2 maps to DO2(default 0)
217 +)))
101 101  
102 -(% style="color:#037691" %)**AT+DI2TORO2 **(%%)**:  **Set or get the mode in which DI2 maps to RO2(default 0)
219 +(((
220 +(% style="color:#037691" %)**AT+DI2TORO2 **(%%)**:    **Set or get the mode in which DI2 maps to RO2(default 0)
221 +)))
103 103  
223 +(((
224 +
225 +)))
104 104  
227 +(((
228 +
229 +)))
105 105  
106 -**Example1:** AT+SEND=01020304 will send a payload of 01020304
231 +(((
232 +(% style="color:#4f81bd" %)**Example 1:**
233 +)))
107 107  
235 +(((
236 +**AT+SEND=01020304 **will send a payload of 01020304
237 +)))
108 108  
109 -i.g. AT+TRIGx=a  Trigger directly without triggering time
239 +(((
240 +
241 +)))
110 110  
111 -AT+TRIGx=a,b  a=0, falling edge;
243 +(((
244 +(% style="color:#4f81bd" %)**Example 2: **
245 +)))
112 112  
113 -a=1, rising edge;
247 +(((
248 +**AT+TRIGx=a    **Trigger directly without triggering time
249 +)))
114 114  
115 - a=2, falling edge or rising edge.
251 +(((
252 +**AT+TRIGx=a,b**
253 +)))
116 116  
117 - b, triggering time in milliseconds
255 +(((
256 +a=0: falling edge;
257 +)))
118 118  
119 - AT+TRIGx=2,50  Falling edge or rising edge trigger, and the trigger time exceeds 50ms
259 +(((
260 +a=1: rising edge;
261 +)))
120 120  
263 +(((
264 +a=2: falling edge or rising edge;
265 +)))
121 121  
122 -i.g. AT+DI1TODO1= maps value
267 +(((
268 +b:  triggering time in milliseconds.
269 +)))
123 123  
124 - AT+DI1TORO1= maps value
271 +(((
272 +AT+TRIGx=2,50  Falling edge or rising edge trigger, and the trigger time exceeds 50ms.
273 +)))
125 125  
126 -AT+DI2TODO2= maps value
275 +(((
276 +
277 +)))
127 127  
128 -AT+DI2TORO2= maps value
279 +(((
280 +(% style="color:#4f81bd" %)**Example 3: **
281 +)))
129 129  
283 +(((
284 +**AT+DI1TODO1= maps value**
285 +)))
130 130  
287 +(((
288 +**AT+DI1TORO1= maps value**
289 +)))
131 131  
291 +(((
292 +**AT+DI2TODO2= maps value**
293 +)))
132 132  
295 +(((
296 +**AT+DI2TORO2= maps value**
297 +)))
298 +
299 +(((
300 +
301 +)))
302 +
133 133  (% border="1" style="background-color:#f7faff; color:black; width:706px" %)
134 -|=(% style="width: 102px;" %)Maps value|=(% style="width: 331px;" %)DIx to DOx|=(% style="width: 268px;" %)DIx to ROx
135 -|(% style="width:102px" %)0|(% style="width:331px" %)No Action|(% style="width:268px" %)No Action
136 -|(% 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" %)(((
304 +|=(% style="width: 102px;" %)(((
305 +Maps value
306 +)))|=(% style="width: 331px;" %)(((
307 +DIx to DOx
308 +)))|=(% style="width: 268px;" %)(((
309 +DIx to ROx
310 +)))
311 +|(% style="width:102px" %)(((
312 +0
313 +)))|(% style="width:331px" %)(((
314 +No Action
315 +)))|(% style="width:268px" %)(((
316 +No Action
317 +)))
318 +|(% style="width:102px" %)(((
319 +1
320 +)))|(% style="width:331px" %)(((
321 +If DIx is high, control DOx to output low level, If DIx is low, control DOx to output high level
322 +)))|(% style="width:268px" %)(((
323 +(((
137 137  If DIx is high, control ROx to close,
325 +)))
138 138  
327 +(((
139 139  if DIx is low, control ROx to open
140 140  )))
141 -|(% 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" %)(((
330 +)))
331 +|(% style="width:102px" %)(((
332 +2
333 +)))|(% style="width:331px" %)(((
334 +If DIx is high, control DOx to output high level, If DIx is low, control DOx to output low level
335 +)))|(% style="width:268px" %)(((
336 +(((
142 142  If DIx is high, control ROx to open,
338 +)))
143 143  
340 +(((
144 144  if DIx is low, control ROx to close
145 145  )))
146 -|(% style="width:102px" %)3|(% style="width:331px" %)DOx state flip|(% style="width:268px" %)ROx state flip
343 +)))
344 +|(% style="width:102px" %)(((
345 +3
346 +)))|(% style="width:331px" %)(((
347 +DOx state flip
348 +)))|(% style="width:268px" %)(((
349 +ROx state flip
350 +)))
147 147  
148 -i.g. AT+GROUPMOD=0  Set to point to point mode
352 +(((
353 +(% style="color:#4f81bd" %)**Example 4: **
354 +)))
149 149  
150 -AT+GROUPMOD=0,aa  Set the TX group that controls the number of aa (The maximum value of aa is 8)
356 +(((
357 +**AT+GROUPMOD=0**  Set to point to point mode
358 +)))
151 151  
152 -AT+GROUPMOD=1,bb   Set to the RX group controlled by the TX group, numbered bb(The maximum value of aa is 8)
360 +(((
361 +**AT+GROUPMOD=0,aa**  Set the TX group that controls the number of aa (The maximum value of aa is 8)
362 +)))
153 153  
364 +(((
365 +(((
366 +**AT+GROUPMOD=1,bb**  Set to the RX group controlled by the TX group, numbered bb(The maximum value of aa is 8)
367 +)))
368 +)))
154 154  
155 -AT+GROUPMOD=0,2  Set to control the TX group of the two RX groups
370 +(((
371 +**AT+GROUPMOD=0,2**  Set to control the TX group of the two RX groups
372 +)))
156 156  
157 -AT+GROUPMOD=1,1  Set the RX group numbered 1
374 +(((
375 +**AT+GROUPMOD=1,1**  Set the RX group numbered 1
376 +)))
158 158  
159 -AT+GROUPMOD=1,2  Set the RX group numbered 2
378 +(((
379 +**AT+GROUPMOD=1,2**  Set the RX group numbered 2
380 +)))
160 160  
161 161  
162 -
163 163  == **2.4 Data Format** ==
164 164  
385 +(((
165 165  8 bytes of GROUPID + 9 bytes of payload + 4 bytes of checksum
387 +)))
166 166  
389 +(((
390 +
391 +)))
167 167  
168 -**Payload:**
393 +(((
394 +(% style="color:#4f81bd" %)**Payload:**
395 +)))
169 169  
170 170  (% border="1" style="background-color:#f7faff; color:black; width:938px" %)
171 -|=(% 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
172 -|(% style="width:123px" %)**Value**|(% style="width:38px" %)address|(% style="width:70px" %)request|(% style="width:52px" %)ACK|(% style="width:127px" %)(((
398 +|=(% style="width: 123px;" %)(((
399 +**Size (bytes)**
400 +)))|=(% style="width: 107px;" %)(((
401 +1
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 +)))
419 +|(% style="width:123px" %)(((
420 +**Value**
421 +)))|(% style="width:38px" %)(((
422 +address
423 +)))|(% style="width:70px" %)(((
424 +request
425 +)))|(% style="width:52px" %)(((
426 +ACK
427 +)))|(% style="width:127px" %)(((
428 +(((
173 173  DI1&
430 +)))
174 174  
432 +(((
175 175  DI1 level
176 -)))|(% style="width:101px" %)DI1TODO1|(% style="width:91px" %)DI1TORO1|(% style="width:111px" %)(((
434 +)))
435 +)))|(% style="width:101px" %)(((
436 +DI1TODO1
437 +)))|(% style="width:91px" %)(((
438 +DI1TORO1
439 +)))|(% style="width:111px" %)(((
440 +(((
177 177  DI2&
442 +)))
178 178  
444 +(((
179 179  DI2 level
180 -)))|(% style="width:105px" %)DI2TODO2|(% style="width:106px" %)DI2TORO2
446 +)))
447 +)))|(% style="width:105px" %)(((
448 +DI2TODO2
449 +)))|(% style="width:106px" %)(((
450 +DI2TORO2
451 +)))
181 181  
453 +(((
182 182  (% style="color:#037691" %)**The first byte**(%%)**:**  00 is the broadcast address, 01-08 is the RX group number.
455 +)))
183 183  
457 +(((
184 184  (% style="color:#037691" %)**The second byte**(%%)**:**  send mapping request when not 0, not request when it is 0.
459 +)))
185 185  
461 +(((
186 186  (% style="color:#037691" %)**The third byte**(%%)**:**  ACK returned to the sender after the mapping is completed.
463 +)))
187 187  
465 +(((
466 +(((
188 188  (% 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.
468 +)))
469 +)))
189 189  
471 +(((
190 190  (% style="color:#037691" %)**The Fifth byte**(%%)**:       **DI1TODO1 when the interrupt is triggered, 0 when the interrupt is not triggered.
473 +)))
191 191  
475 +(((
192 192  (% style="color:#037691" %)**The Sixth byte**(%%)**:**  0 does not trigger interrupt when DI1TORO1 interrupt is triggered.
477 +)))
193 193  
479 +(((
480 +(((
194 194  (% 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.
482 +)))
483 +)))
195 195  
485 +(((
196 196  (% style="color:#037691" %)**The 8th byte**(%%)**:          **DI2TODO2 when the interrupt is triggered, 0 when the interrupt is not triggered.
487 +)))
197 197  
489 +(((
198 198  (% style="color:#037691" %)**The 9th byte**(%%)**:**  DI2TORO2 when an interrupt is triggered, 0 when an interrupt is not triggered.
491 +)))
199 199  
200 200  
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