Last modified by Edwin Chen on 2022/11/22 09:38
<
From version < 8.9 >
edited by Xiaoling
on 2022/06/02 14:23
To version < 14.1 >
edited by Xiaoling
on 2022/06/02 14:47
>
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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**
... ... @@ -39,16 +39,30 @@
39 39  |AT+DI2TORO2=2|AT+DI2TORO2=2
40 40  
41 41  
42 -== **2.2  Point To Mult-Point ** ==
42 +(% class="wikigeneratedid" %)
43 +2.2.3 Serial port display
43 43  
44 44  
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  
50 -(((
53 +(% class="wikigeneratedid" %)
51 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.
55 +
56 +
57 +
58 +== **2.2  Point To Mult-Point ** ==
59 +
60 +
61 +
62 +
63 +
64 +(((
65 +
52 52  )))
53 53  
54 54  
... ... @@ -55,154 +55,372 @@
55 55  == **2.3 AT command** ==
56 56  
57 57  
72 +(((
58 58  (% style="color:#037691" %)**ATZ** (%%)**: ** Trig a reset of the MCU
74 +)))
59 59  
76 +(((
60 60  (% style="color:#037691" %)**AT+FDR** (%%)**:**  Reset Parameters to Factory Default, Keys Reserve
78 +)))
61 61  
80 +(((
62 62  (% style="color:#037691" %)**AT+FCU** (%%)**:**  Get or Set the Frame Counter Uplink
82 +)))
63 63  
84 +(((
64 64  (% style="color:#037691" %)**AT+FCD** (%%)**:**  Get or Set the Frame Counter Downlink
86 +)))
65 65  
88 +(((
66 66  (% style="color:#037691" %)**AT+TXP** (%%)**:**  Get or Set the transmit power, the maximum is 20dBm (default is 14dBm)
90 +)))
67 67  
92 +(((
68 68  (% style="color:#037691" %)**AT+SYNC** (%%)**:**  Get or Set the Sync word [1:0x34,0:0x12] (default is 1)
94 +)))
69 69  
96 +(((
70 70  (% style="color:#037691" %)**AT+PMB** (%%)**:    **Get or Set the preamble (default:8)
98 +)))
71 71  
100 +(((
72 72  (% style="color:#037691" %)**AT+TXCHS **(%%)**:** Get or Set the transmit frequency of TX (default:868700000)
102 +)))
73 73  
104 +(((
74 74  (% style="color:#037691" %)**AT+TXSF **(%%)**:**  Get or Set the spreading factor of TX (7 to 12) (default:12)
106 +)))
75 75  
108 +(((
76 76  (% style="color:#037691" %)**AT+RXCHS **(%%)**:** Get or Set the transmit frequency of RX (default:869000000)
110 +)))
77 77  
112 +(((
78 78  (% style="color:#037691" %)**AT+RXSF **(%%)**:**  Get or Set the spreading factor of RX (7 to 12) (default:12)
114 +)))
79 79  
80 -(% style="color:#037691" %)**AT+BW **(%%)**:  **Get or Set the bandwidth [0:125khz,1:250khz,2:500khz] (default:0)
116 +(((
117 +(% style="color:#037691" %)**AT+BW **(%%)**:       **Get or Set the bandwidth [0:125khz,1:250khz,2:500khz] (default:0)
118 +)))
81 81  
120 +(((
82 82  (% 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 +)))
83 83  
124 +(((
84 84  (% style="color:#037691" %)**AT+TDC **(%%)**:**  Get or set the application data transmission interval in ms(default 10 minutes)
126 +)))
85 85  
128 +(((
86 86  (% style="color:#037691" %)**AT+VER **(%%)**:**  Get firmware version number
130 +)))
87 87  
88 -(% style="color:#037691" %)**AT+SEND **(%%)**:  **Set Custom sent hex data
132 +(((
133 +(% style="color:#037691" %)**AT+SEND **(%%)**:   **Set Custom sent hex data
134 +)))
89 89  
136 +(((
90 90  (% style="color:#037691" %)**AT+GROUPMOD **(%%)**: **Set or Get the grouping mode of the device (default: 0)
138 +)))
91 91  
140 +(((
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)
143 +)))
144 +)))
93 93  
146 +(((
94 94  (% style="color:#037691" %)**AT+TRIG1 **(%%)**:**  Set or Get the DI1 pin interrupt trigger mode (default 0,0)
148 +)))
95 95  
150 +(((
96 96  (% style="color:#037691" %)**AT+TRIG2 **(%%)**:            **Set or Get the DI2 pin interrupt trigger mode (default 0,0)
152 +)))
97 97  
154 +(((
98 98  (% style="color:#037691" %)**AT+DI1TODO1 **(%%)**:    **Set or get the mode in which DI1 maps to DO1 (default 0)
156 +)))
99 99  
158 +(((
100 100  (% style="color:#037691" %)**AT+DI1TORO1 **(%%)**:    **Set or get the mode in which DI1 maps to RO1(default 0)
160 +)))
101 101  
162 +(((
102 102  (% style="color:#037691" %)**AT+DI2TODO2 **(%%)**:**  Set or get the mode in which DI2 maps to DO2(default 0)
164 +)))
103 103  
166 +(((
104 104  (% style="color:#037691" %)**AT+DI2TORO2 **(%%)**:    **Set or get the mode in which DI2 maps to RO2(default 0)
168 +)))
105 105  
170 +(((
171 +
172 +)))
106 106  
174 +(((
175 +
176 +)))
107 107  
178 +(((
108 108  (% style="color:#4f81bd" %)**Example 1:**
180 +)))
109 109  
182 +(((
110 110  **AT+SEND=01020304 **will send a payload of 01020304
184 +)))
111 111  
186 +(((
187 +
188 +)))
112 112  
190 +(((
113 113  (% style="color:#4f81bd" %)**Example 2: **
192 +)))
114 114  
194 +(((
115 115  **AT+TRIGx=a    **Trigger directly without triggering time
196 +)))
116 116  
198 +(((
117 117  **AT+TRIGx=a,b**
200 +)))
118 118  
202 +(((
119 119  a=0: falling edge;
204 +)))
120 120  
206 +(((
121 121  a=1: rising edge;
208 +)))
122 122  
210 +(((
123 123  a=2: falling edge or rising edge;
212 +)))
124 124  
214 +(((
125 125  b:  triggering time in milliseconds.
216 +)))
126 126  
218 +(((
127 127  AT+TRIGx=2,50  Falling edge or rising edge trigger, and the trigger time exceeds 50ms.
220 +)))
128 128  
222 +(((
223 +
224 +)))
129 129  
226 +(((
130 130  (% style="color:#4f81bd" %)**Example 3: **
228 +)))
131 131  
230 +(((
132 132  **AT+DI1TODO1= maps value**
232 +)))
133 133  
234 +(((
134 134  **AT+DI1TORO1= maps value**
236 +)))
135 135  
238 +(((
136 136  **AT+DI2TODO2= maps value**
240 +)))
137 137  
242 +(((
138 138  **AT+DI2TORO2= maps value**
244 +)))
139 139  
246 +(((
247 +
248 +)))
140 140  
141 141  (% border="1" style="background-color:#f7faff; color:black; width:706px" %)
142 -|=(% style="width: 102px;" %)Maps value|=(% style="width: 331px;" %)DIx to DOx|=(% style="width: 268px;" %)DIx to ROx
143 -|(% style="width:102px" %)0|(% style="width:331px" %)No Action|(% style="width:268px" %)No Action
144 -|(% 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 +(((
145 145  If DIx is high, control ROx to close,
272 +)))
146 146  
274 +(((
147 147  if DIx is low, control ROx to open
148 148  )))
149 -|(% 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 +(((
150 150  If DIx is high, control ROx to open,
285 +)))
151 151  
287 +(((
152 152  if DIx is low, control ROx to close
153 153  )))
154 -|(% 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 +)))
155 155  
299 +(((
156 156  (% style="color:#4f81bd" %)**Example 4: **
301 +)))
157 157  
303 +(((
158 158  **AT+GROUPMOD=0**  Set to point to point mode
305 +)))
159 159  
307 +(((
160 160  **AT+GROUPMOD=0,aa**  Set the TX group that controls the number of aa (The maximum value of aa is 8)
309 +)))
161 161  
311 +(((
312 +(((
162 162  **AT+GROUPMOD=1,bb**  Set to the RX group controlled by the TX group, numbered bb(The maximum value of aa is 8)
314 +)))
315 +)))
163 163  
317 +(((
164 164  **AT+GROUPMOD=0,2**  Set to control the TX group of the two RX groups
319 +)))
165 165  
321 +(((
166 166  **AT+GROUPMOD=1,1**  Set the RX group numbered 1
323 +)))
167 167  
325 +(((
168 168  **AT+GROUPMOD=1,2**  Set the RX group numbered 2
327 +)))
169 169  
170 170  
171 171  == **2.4 Data Format** ==
172 172  
332 +(((
173 173  8 bytes of GROUPID + 9 bytes of payload + 4 bytes of checksum
334 +)))
174 174  
336 +(((
337 +
338 +)))
175 175  
340 +(((
176 176  (% style="color:#4f81bd" %)**Payload:**
342 +)))
177 177  
178 178  (% border="1" style="background-color:#f7faff; color:black; width:938px" %)
179 -|=(% 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
180 -|(% 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 +(((
181 181  DI1&
377 +)))
182 182  
379 +(((
183 183  DI1 level
184 -)))|(% 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 +(((
185 185  DI2&
389 +)))
186 186  
391 +(((
187 187  DI2 level
188 -)))|(% style="width:105px" %)DI2TODO2|(% style="width:106px" %)DI2TORO2
393 +)))
394 +)))|(% style="width:105px" %)(((
395 +DI2TODO2
396 +)))|(% style="width:106px" %)(((
397 +DI2TORO2
398 +)))
189 189  
400 +(((
190 190  (% style="color:#037691" %)**The first byte**(%%)**:**  00 is the broadcast address, 01-08 is the RX group number.
402 +)))
191 191  
404 +(((
192 192  (% style="color:#037691" %)**The second byte**(%%)**:**  send mapping request when not 0, not request when it is 0.
406 +)))
193 193  
408 +(((
194 194  (% style="color:#037691" %)**The third byte**(%%)**:**  ACK returned to the sender after the mapping is completed.
410 +)))
195 195  
412 +(((
413 +(((
196 196  (% 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.
415 +)))
416 +)))
197 197  
418 +(((
198 198  (% style="color:#037691" %)**The Fifth byte**(%%)**:       **DI1TODO1 when the interrupt is triggered, 0 when the interrupt is not triggered.
420 +)))
199 199  
422 +(((
200 200  (% style="color:#037691" %)**The Sixth byte**(%%)**:**  0 does not trigger interrupt when DI1TORO1 interrupt is triggered.
424 +)))
201 201  
426 +(((
427 +(((
202 202  (% 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.
429 +)))
430 +)))
203 203  
432 +(((
204 204  (% style="color:#037691" %)**The 8th byte**(%%)**:          **DI2TODO2 when the interrupt is triggered, 0 when the interrupt is not triggered.
434 +)))
205 205  
436 +(((
206 206  (% style="color:#037691" %)**The 9th byte**(%%)**:**  DI2TORO2 when an interrupt is triggered, 0 when an interrupt is not triggered.
438 +)))
207 207  
208 208  
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