Last modified by Edwin Chen on 2022/11/22 09:38
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From version < 11.2 >
edited by Xiaoling
on 2022/06/02 14:33
To version < 12.2 >
edited by Xiaoling
on 2022/06/02 14:46
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... ... @@ -19,12 +19,12 @@
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 29  (% border="1" style="background-color:#f7faff; color:black; width:500px" %)
30 30  |=**A's configuration**|=**B's configuration**
... ... @@ -38,16 +38,31 @@
38 38  |AT+DI2TODO2=2 |AT+DI2TODO2=2
39 39  |AT+DI2TORO2=2|AT+DI2TORO2=2
40 40  
41 -== **2.2  Point To Mult-Point ** ==
42 42  
42 +(% class="wikigeneratedid" %)
43 +2.2.3 Serial port display
43 43  
45 +
46 +(% class="wikigeneratedid" %)
44 44  [[image:image-20220602111219-2.png]]
45 45  
46 46  
50 +(% class="wikigeneratedid" %)
47 47  [[image:image-20220602111219-3.png]]
48 48  
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.
55 +
56 +
57 +
58 +== **2.2  Point To Mult-Point ** ==
59 +
60 +
61 +
62 +
63 +
64 +(((
65 +
51 51  )))
52 52  
53 53  
... ... @@ -54,162 +54,372 @@
54 54  == **2.3 AT command** ==
55 55  
56 56  
72 +(((
57 57  (% style="color:#037691" %)**ATZ** (%%)**: ** Trig a reset of the MCU
74 +)))
58 58  
76 +(((
59 59  (% style="color:#037691" %)**AT+FDR** (%%)**:**  Reset Parameters to Factory Default, Keys Reserve
78 +)))
60 60  
80 +(((
61 61  (% style="color:#037691" %)**AT+FCU** (%%)**:**  Get or Set the Frame Counter Uplink
82 +)))
62 62  
84 +(((
63 63  (% style="color:#037691" %)**AT+FCD** (%%)**:**  Get or Set the Frame Counter Downlink
86 +)))
64 64  
88 +(((
65 65  (% style="color:#037691" %)**AT+TXP** (%%)**:**  Get or Set the transmit power, the maximum is 20dBm (default is 14dBm)
90 +)))
66 66  
92 +(((
67 67  (% style="color:#037691" %)**AT+SYNC** (%%)**:**  Get or Set the Sync word [1:0x34,0:0x12] (default is 1)
94 +)))
68 68  
96 +(((
69 69  (% style="color:#037691" %)**AT+PMB** (%%)**:    **Get or Set the preamble (default:8)
98 +)))
70 70  
100 +(((
71 71  (% style="color:#037691" %)**AT+TXCHS **(%%)**:** Get or Set the transmit frequency of TX (default:868700000)
102 +)))
72 72  
104 +(((
73 73  (% style="color:#037691" %)**AT+TXSF **(%%)**:**  Get or Set the spreading factor of TX (7 to 12) (default:12)
106 +)))
74 74  
108 +(((
75 75  (% style="color:#037691" %)**AT+RXCHS **(%%)**:** Get or Set the transmit frequency of RX (default:869000000)
110 +)))
76 76  
112 +(((
77 77  (% style="color:#037691" %)**AT+RXSF **(%%)**:**  Get or Set the spreading factor of RX (7 to 12) (default:12)
114 +)))
78 78  
116 +(((
79 79  (% style="color:#037691" %)**AT+BW **(%%)**:       **Get or Set the bandwidth [0:125khz,1:250khz,2:500khz] (default:0)
118 +)))
80 80  
120 +(((
81 81  (% 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)
122 +)))
82 82  
124 +(((
83 83  (% style="color:#037691" %)**AT+TDC **(%%)**:**  Get or set the application data transmission interval in ms(default 10 minutes)
126 +)))
84 84  
128 +(((
85 85  (% style="color:#037691" %)**AT+VER **(%%)**:**  Get firmware version number
130 +)))
86 86  
132 +(((
87 87  (% style="color:#037691" %)**AT+SEND **(%%)**:   **Set Custom sent hex data
134 +)))
88 88  
136 +(((
89 89  (% style="color:#037691" %)**AT+GROUPMOD **(%%)**: **Set or Get the grouping mode of the device (default: 0)
138 +)))
90 90  
91 91  (((
141 +(((
92 92  (% 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)
93 93  )))
144 +)))
94 94  
146 +(((
95 95  (% style="color:#037691" %)**AT+TRIG1 **(%%)**:**  Set or Get the DI1 pin interrupt trigger mode (default 0,0)
148 +)))
96 96  
150 +(((
97 97  (% style="color:#037691" %)**AT+TRIG2 **(%%)**:            **Set or Get the DI2 pin interrupt trigger mode (default 0,0)
152 +)))
98 98  
154 +(((
99 99  (% style="color:#037691" %)**AT+DI1TODO1 **(%%)**:    **Set or get the mode in which DI1 maps to DO1 (default 0)
156 +)))
100 100  
158 +(((
101 101  (% style="color:#037691" %)**AT+DI1TORO1 **(%%)**:    **Set or get the mode in which DI1 maps to RO1(default 0)
160 +)))
102 102  
162 +(((
103 103  (% style="color:#037691" %)**AT+DI2TODO2 **(%%)**:**  Set or get the mode in which DI2 maps to DO2(default 0)
164 +)))
104 104  
166 +(((
105 105  (% style="color:#037691" %)**AT+DI2TORO2 **(%%)**:    **Set or get the mode in which DI2 maps to RO2(default 0)
168 +)))
106 106  
170 +(((
171 +
172 +)))
107 107  
174 +(((
175 +
176 +)))
108 108  
178 +(((
109 109  (% style="color:#4f81bd" %)**Example 1:**
180 +)))
110 110  
182 +(((
111 111  **AT+SEND=01020304 **will send a payload of 01020304
184 +)))
112 112  
186 +(((
187 +
188 +)))
113 113  
190 +(((
114 114  (% style="color:#4f81bd" %)**Example 2: **
192 +)))
115 115  
194 +(((
116 116  **AT+TRIGx=a    **Trigger directly without triggering time
196 +)))
117 117  
198 +(((
118 118  **AT+TRIGx=a,b**
200 +)))
119 119  
202 +(((
120 120  a=0: falling edge;
204 +)))
121 121  
206 +(((
122 122  a=1: rising edge;
208 +)))
123 123  
210 +(((
124 124  a=2: falling edge or rising edge;
212 +)))
125 125  
214 +(((
126 126  b:  triggering time in milliseconds.
216 +)))
127 127  
218 +(((
128 128  AT+TRIGx=2,50  Falling edge or rising edge trigger, and the trigger time exceeds 50ms.
220 +)))
129 129  
222 +(((
223 +
224 +)))
130 130  
226 +(((
131 131  (% style="color:#4f81bd" %)**Example 3: **
228 +)))
132 132  
230 +(((
133 133  **AT+DI1TODO1= maps value**
232 +)))
134 134  
234 +(((
135 135  **AT+DI1TORO1= maps value**
236 +)))
136 136  
238 +(((
137 137  **AT+DI2TODO2= maps value**
240 +)))
138 138  
242 +(((
139 139  **AT+DI2TORO2= maps value**
244 +)))
140 140  
246 +(((
247 +
248 +)))
141 141  
142 142  (% border="1" style="background-color:#f7faff; color:black; width:706px" %)
143 -|=(% style="width: 102px;" %)Maps value|=(% style="width: 331px;" %)DIx to DOx|=(% style="width: 268px;" %)DIx to ROx
144 -|(% style="width:102px" %)0|(% style="width:331px" %)No Action|(% style="width:268px" %)No Action
145 -|(% 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" %)(((
251 +|=(% style="width: 102px;" %)(((
252 +Maps value
253 +)))|=(% style="width: 331px;" %)(((
254 +DIx to DOx
255 +)))|=(% style="width: 268px;" %)(((
256 +DIx to ROx
257 +)))
258 +|(% style="width:102px" %)(((
259 +0
260 +)))|(% style="width:331px" %)(((
261 +No Action
262 +)))|(% style="width:268px" %)(((
263 +No Action
264 +)))
265 +|(% style="width:102px" %)(((
266 +1
267 +)))|(% style="width:331px" %)(((
268 +If DIx is high, control DOx to output low level, If DIx is low, control DOx to output high level
269 +)))|(% style="width:268px" %)(((
270 +(((
146 146  If DIx is high, control ROx to close,
272 +)))
147 147  
274 +(((
148 148  if DIx is low, control ROx to open
149 149  )))
150 -|(% 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" %)(((
277 +)))
278 +|(% style="width:102px" %)(((
279 +2
280 +)))|(% style="width:331px" %)(((
281 +If DIx is high, control DOx to output high level, If DIx is low, control DOx to output low level
282 +)))|(% style="width:268px" %)(((
283 +(((
151 151  If DIx is high, control ROx to open,
285 +)))
152 152  
287 +(((
153 153  if DIx is low, control ROx to close
154 154  )))
155 -|(% style="width:102px" %)3|(% style="width:331px" %)DOx state flip|(% style="width:268px" %)ROx state flip
290 +)))
291 +|(% style="width:102px" %)(((
292 +3
293 +)))|(% style="width:331px" %)(((
294 +DOx state flip
295 +)))|(% style="width:268px" %)(((
296 +ROx state flip
297 +)))
156 156  
299 +(((
157 157  (% style="color:#4f81bd" %)**Example 4: **
301 +)))
158 158  
303 +(((
159 159  **AT+GROUPMOD=0**  Set to point to point mode
305 +)))
160 160  
307 +(((
161 161  **AT+GROUPMOD=0,aa**  Set the TX group that controls the number of aa (The maximum value of aa is 8)
309 +)))
162 162  
163 163  (((
312 +(((
164 164  **AT+GROUPMOD=1,bb**  Set to the RX group controlled by the TX group, numbered bb(The maximum value of aa is 8)
165 165  )))
315 +)))
166 166  
317 +(((
167 167  **AT+GROUPMOD=0,2**  Set to control the TX group of the two RX groups
319 +)))
168 168  
321 +(((
169 169  **AT+GROUPMOD=1,1**  Set the RX group numbered 1
323 +)))
170 170  
325 +(((
171 171  **AT+GROUPMOD=1,2**  Set the RX group numbered 2
327 +)))
172 172  
173 173  
174 174  == **2.4 Data Format** ==
175 175  
332 +(((
176 176  8 bytes of GROUPID + 9 bytes of payload + 4 bytes of checksum
334 +)))
177 177  
336 +(((
337 +
338 +)))
178 178  
340 +(((
179 179  (% style="color:#4f81bd" %)**Payload:**
342 +)))
180 180  
181 181  (% border="1" style="background-color:#f7faff; color:black; width:938px" %)
182 -|=(% 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
183 -|(% style="width:123px" %)**Value**|(% style="width:38px" %)address|(% style="width:70px" %)request|(% style="width:52px" %)ACK|(% style="width:127px" %)(((
345 +|=(% style="width: 123px;" %)(((
346 +**Size (bytes)**
347 +)))|=(% style="width: 107px;" %)(((
348 +1
349 +)))|=(% style="width: 107px;" %)(((
350 +1
351 +)))|=(% style="width: 107px;" %)(((
352 +1
353 +)))|=(% style="width: 107px;" %)(((
354 +1
355 +)))|=(% style="width: 107px;" %)(((
356 +1
357 +)))|=(% style="width: 107px;" %)(((
358 +1
359 +)))|=(% style="width: 107px;" %)(((
360 +1
361 +)))|=(% style="width: 107px;" %)(((
362 +1
363 +)))|=(% style="width: 107px;" %)(((
364 +1
365 +)))
366 +|(% style="width:123px" %)(((
367 +**Value**
368 +)))|(% style="width:38px" %)(((
369 +address
370 +)))|(% style="width:70px" %)(((
371 +request
372 +)))|(% style="width:52px" %)(((
373 +ACK
374 +)))|(% style="width:127px" %)(((
375 +(((
184 184  DI1&
377 +)))
185 185  
379 +(((
186 186  DI1 level
187 -)))|(% style="width:101px" %)DI1TODO1|(% style="width:91px" %)DI1TORO1|(% style="width:111px" %)(((
381 +)))
382 +)))|(% style="width:101px" %)(((
383 +DI1TODO1
384 +)))|(% style="width:91px" %)(((
385 +DI1TORO1
386 +)))|(% style="width:111px" %)(((
387 +(((
188 188  DI2&
389 +)))
189 189  
391 +(((
190 190  DI2 level
191 -)))|(% style="width:105px" %)DI2TODO2|(% style="width:106px" %)DI2TORO2
393 +)))
394 +)))|(% style="width:105px" %)(((
395 +DI2TODO2
396 +)))|(% style="width:106px" %)(((
397 +DI2TORO2
398 +)))
192 192  
400 +(((
193 193  (% style="color:#037691" %)**The first byte**(%%)**:**  00 is the broadcast address, 01-08 is the RX group number.
402 +)))
194 194  
404 +(((
195 195  (% style="color:#037691" %)**The second byte**(%%)**:**  send mapping request when not 0, not request when it is 0.
406 +)))
196 196  
408 +(((
197 197  (% style="color:#037691" %)**The third byte**(%%)**:**  ACK returned to the sender after the mapping is completed.
410 +)))
198 198  
199 199  (((
413 +(((
200 200  (% 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.
201 201  )))
416 +)))
202 202  
418 +(((
203 203  (% style="color:#037691" %)**The Fifth byte**(%%)**:       **DI1TODO1 when the interrupt is triggered, 0 when the interrupt is not triggered.
420 +)))
204 204  
422 +(((
205 205  (% style="color:#037691" %)**The Sixth byte**(%%)**:**  0 does not trigger interrupt when DI1TORO1 interrupt is triggered.
424 +)))
206 206  
207 207  (((
427 +(((
208 208  (% 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.
209 209  )))
430 +)))
210 210  
432 +(((
211 211  (% style="color:#037691" %)**The 8th byte**(%%)**:          **DI2TODO2 when the interrupt is triggered, 0 when the interrupt is not triggered.
434 +)))
212 212  
436 +(((
213 213  (% style="color:#037691" %)**The 9th byte**(%%)**:**  DI2TORO2 when an interrupt is triggered, 0 when an interrupt is not triggered.
438 +)))
214 214  
215 215  

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