Last modified by Edwin Chen on 2022/11/22 09:38
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From version < 8.5 >
edited by Xiaoling
on 2022/06/02 13:51
To version < 13.1 >
edited by Xiaoling
on 2022/06/02 14:46
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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 +39,403 @@
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  
42 +(% class="wikigeneratedid" %)
43 +2.2.3 Serial port display
44 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 +
58 +== **2.2  Point To Mult-Point ** ==
59 +
60 +
61 +
62 +
63 +
64 +(((
65 +
66 +)))
67 +
68 +
53 53  == **2.3 AT command** ==
54 54  
55 55  
56 -ATZ :  Trig a reset of the MCU
72 +(((
73 +(% style="color:#037691" %)**ATZ** (%%)**: ** Trig a reset of the MCU
74 +)))
57 57  
58 -AT+FDR : Reset Parameters to Factory Default, Keys Reserve
76 +(((
77 +(% style="color:#037691" %)**AT+FDR** (%%)**:**  Reset Parameters to Factory Default, Keys Reserve
78 +)))
59 59  
60 -AT+FCU : Get or Set the Frame Counter Uplink
80 +(((
81 +(% style="color:#037691" %)**AT+FCU** (%%)**:**  Get or Set the Frame Counter Uplink
82 +)))
61 61  
62 -AT+FCD : Get or Set the Frame Counter Downlink
84 +(((
85 +(% style="color:#037691" %)**AT+FCD** (%%)**:**  Get or Set the Frame Counter Downlink
86 +)))
63 63  
64 -AT+TXP : Get or Set the transmit power, the maximum is 20dBm (default is 14dBm)
88 +(((
89 +(% style="color:#037691" %)**AT+TXP** (%%)**:**  Get or Set the transmit power, the maximum is 20dBm (default is 14dBm)
90 +)))
65 65  
66 -AT+SYNC : Get or Set the Sync word [1:0x34,0:0x12] (default is 1)
92 +(((
93 +(% style="color:#037691" %)**AT+SYNC** (%%)**:**  Get or Set the Sync word [1:0x34,0:0x12] (default is 1)
94 +)))
67 67  
68 -AT+PMB : Get or Set the preamble (default:8)
96 +(((
97 +(% style="color:#037691" %)**AT+PMB** (%%)**:    **Get or Set the preamble (default:8)
98 +)))
69 69  
70 -AT+TXCHS : Get or Set the transmit frequency of TX (default:868700000)
100 +(((
101 +(% style="color:#037691" %)**AT+TXCHS **(%%)**:** Get or Set the transmit frequency of TX (default:868700000)
102 +)))
71 71  
72 -AT+TXSF : Get or Set the spreading factor of TX (7 to 12) (default:12)
104 +(((
105 +(% style="color:#037691" %)**AT+TXSF **(%%)**:**  Get or Set the spreading factor of TX (7 to 12) (default:12)
106 +)))
73 73  
74 -AT+RXCHS : Get or Set the transmit frequency of RX (default:869000000)
108 +(((
109 +(% style="color:#037691" %)**AT+RXCHS **(%%)**:** Get or Set the transmit frequency of RX (default:869000000)
110 +)))
75 75  
76 -AT+RXSF : Get or Set the spreading factor of RX (7 to 12) (default:12)
112 +(((
113 +(% style="color:#037691" %)**AT+RXSF **(%%)**:**  Get or Set the spreading factor of RX (7 to 12) (default:12)
114 +)))
77 77  
78 -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 +)))
79 79  
80 -AT+CR : Get or Set the coding rate [1: 4/5, 2: 4/6, 3: 4/7, 4: 4/8] (default:1)
120 +(((
121 +(% 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 +)))
81 81  
82 -AT+TDC : Get or set the application data transmission interval in ms(default 10 minutes)
124 +(((
125 +(% style="color:#037691" %)**AT+TDC **(%%)**:**  Get or set the application data transmission interval in ms(default 10 minutes)
126 +)))
83 83  
84 -AT+VER : Get firmware version number
128 +(((
129 +(% style="color:#037691" %)**AT+VER **(%%)**:**  Get firmware version number
130 +)))
85 85  
86 -AT+SEND : Set Custom sent hex data
132 +(((
133 +(% style="color:#037691" %)**AT+SEND **(%%)**:   **Set Custom sent hex data
134 +)))
87 87  
88 -AT+GROUPMOD : Set or Get the grouping mode of the device (default: 0)
136 +(((
137 +(% style="color:#037691" %)**AT+GROUPMOD **(%%)**: **Set or Get the grouping mode of the device (default: 0)
138 +)))
89 89  
90 -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)
140 +(((
141 +(((
142 +(% 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 +)))
91 91  
92 -AT+TRIG1 : Set or Get the DI1 pin interrupt trigger mode (default 0,0)
146 +(((
147 +(% style="color:#037691" %)**AT+TRIG1 **(%%)**:**  Set or Get the DI1 pin interrupt trigger mode (default 0,0)
148 +)))
93 93  
94 -AT+TRIG2 : Set or Get the DI2 pin interrupt trigger mode (default 0,0)
150 +(((
151 +(% style="color:#037691" %)**AT+TRIG2 **(%%)**:            **Set or Get the DI2 pin interrupt trigger mode (default 0,0)
152 +)))
95 95  
96 -AT+DI1TODO1 : Set or get the mode in which DI1 maps to DO1 (default 0)
154 +(((
155 +(% style="color:#037691" %)**AT+DI1TODO1 **(%%)**:    **Set or get the mode in which DI1 maps to DO1 (default 0)
156 +)))
97 97  
98 -AT+DI1TORO1 : Set or get the mode in which DI1 maps to RO1(default 0)
158 +(((
159 +(% style="color:#037691" %)**AT+DI1TORO1 **(%%)**:    **Set or get the mode in which DI1 maps to RO1(default 0)
160 +)))
99 99  
100 -AT+DI2TODO2 : Set or get the mode in which DI2 maps to DO2(default 0)
162 +(((
163 +(% style="color:#037691" %)**AT+DI2TODO2 **(%%)**:**  Set or get the mode in which DI2 maps to DO2(default 0)
164 +)))
101 101  
102 -AT+DI2TORO2 : Set or get the mode in which DI2 maps to RO2(default 0)
166 +(((
167 +(% style="color:#037691" %)**AT+DI2TORO2 **(%%)**:    **Set or get the mode in which DI2 maps to RO2(default 0)
168 +)))
103 103  
170 +(((
171 +
172 +)))
104 104  
174 +(((
175 +
176 +)))
105 105  
106 -**Example1:** AT+SEND=01020304 will send a payload of 01020304
178 +(((
179 +(% style="color:#4f81bd" %)**Example 1:**
180 +)))
107 107  
182 +(((
183 +**AT+SEND=01020304 **will send a payload of 01020304
184 +)))
108 108  
109 -i.g. AT+TRIGx=a  Trigger directly without triggering time
186 +(((
187 +
188 +)))
110 110  
111 -AT+TRIGx=a,b  a=0, falling edge;
190 +(((
191 +(% style="color:#4f81bd" %)**Example 2: **
192 +)))
112 112  
113 -a=1, rising edge;
194 +(((
195 +**AT+TRIGx=a    **Trigger directly without triggering time
196 +)))
114 114  
115 - a=2, falling edge or rising edge.
198 +(((
199 +**AT+TRIGx=a,b**
200 +)))
116 116  
117 - b, triggering time in milliseconds
202 +(((
203 +a=0: falling edge;
204 +)))
118 118  
119 - AT+TRIGx=2,50  Falling edge or rising edge trigger, and the trigger time exceeds 50ms
206 +(((
207 +a=1: rising edge;
208 +)))
120 120  
210 +(((
211 +a=2: falling edge or rising edge;
212 +)))
121 121  
122 -i.g. AT+DI1TODO1= maps value
214 +(((
215 +b:  triggering time in milliseconds.
216 +)))
123 123  
124 - AT+DI1TORO1= maps value
218 +(((
219 +AT+TRIGx=2,50  Falling edge or rising edge trigger, and the trigger time exceeds 50ms.
220 +)))
125 125  
126 -AT+DI2TODO2= maps value
222 +(((
223 +
224 +)))
127 127  
128 -AT+DI2TORO2= maps value
226 +(((
227 +(% style="color:#4f81bd" %)**Example 3: **
228 +)))
129 129  
230 +(((
231 +**AT+DI1TODO1= maps value**
232 +)))
130 130  
234 +(((
235 +**AT+DI1TORO1= maps value**
236 +)))
131 131  
238 +(((
239 +**AT+DI2TODO2= maps value**
240 +)))
132 132  
242 +(((
243 +**AT+DI2TORO2= maps value**
244 +)))
245 +
246 +(((
247 +
248 +)))
249 +
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" %)(((
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 +(((
137 137  If DIx is high, control ROx to close,
272 +)))
138 138  
274 +(((
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" %)(((
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 +(((
142 142  If DIx is high, control ROx to open,
285 +)))
143 143  
287 +(((
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
290 +)))
291 +|(% style="width:102px" %)(((
292 +3
293 +)))|(% style="width:331px" %)(((
294 +DOx state flip
295 +)))|(% style="width:268px" %)(((
296 +ROx state flip
297 +)))
147 147  
148 -i.g. AT+GROUPMOD=0  Set to point to point mode
299 +(((
300 +(% style="color:#4f81bd" %)**Example 4: **
301 +)))
149 149  
150 -AT+GROUPMOD=0,aa  Set the TX group that controls the number of aa (The maximum value of aa is 8)
303 +(((
304 +**AT+GROUPMOD=0**  Set to point to point mode
305 +)))
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)
307 +(((
308 +**AT+GROUPMOD=0,aa**  Set the TX group that controls the number of aa (The maximum value of aa is 8)
309 +)))
153 153  
311 +(((
312 +(((
313 +**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 +)))
154 154  
155 -AT+GROUPMOD=0,2  Set to control the TX group of the two RX groups
317 +(((
318 +**AT+GROUPMOD=0,2**  Set to control the TX group of the two RX groups
319 +)))
156 156  
157 -AT+GROUPMOD=1,1  Set the RX group numbered 1
321 +(((
322 +**AT+GROUPMOD=1,1**  Set the RX group numbered 1
323 +)))
158 158  
159 -AT+GROUPMOD=1,2  Set the RX group numbered 2
325 +(((
326 +**AT+GROUPMOD=1,2**  Set the RX group numbered 2
327 +)))
160 160  
161 161  
162 -
163 163  == **2.4 Data Format** ==
164 164  
332 +(((
165 165  8 bytes of GROUPID + 9 bytes of payload + 4 bytes of checksum
334 +)))
166 166  
336 +(((
337 +
338 +)))
167 167  
168 -**Payload:**
340 +(((
341 +(% style="color:#4f81bd" %)**Payload:**
342 +)))
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" %)(((
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 +(((
173 173  DI1&
377 +)))
174 174  
379 +(((
175 175  DI1 level
176 -)))|(% 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 +(((
177 177  DI2&
389 +)))
178 178  
391 +(((
179 179  DI2 level
180 -)))|(% style="width:105px" %)DI2TODO2|(% style="width:106px" %)DI2TORO2
393 +)))
394 +)))|(% style="width:105px" %)(((
395 +DI2TODO2
396 +)))|(% style="width:106px" %)(((
397 +DI2TORO2
398 +)))
181 181  
400 +(((
182 182  (% style="color:#037691" %)**The first byte**(%%)**:**  00 is the broadcast address, 01-08 is the RX group number.
402 +)))
183 183  
404 +(((
184 184  (% style="color:#037691" %)**The second byte**(%%)**:**  send mapping request when not 0, not request when it is 0.
406 +)))
185 185  
408 +(((
186 186  (% style="color:#037691" %)**The third byte**(%%)**:**  ACK returned to the sender after the mapping is completed.
410 +)))
187 187  
412 +(((
413 +(((
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.
415 +)))
416 +)))
189 189  
190 -(% style="color:#037691" %)**The Fifth byte**(%%)**:  **DI1TODO1 when the interrupt is triggered, 0 when the interrupt is not triggered.
418 +(((
419 +(% style="color:#037691" %)**The Fifth byte**(%%)**:       **DI1TODO1 when the interrupt is triggered, 0 when the interrupt is not triggered.
420 +)))
191 191  
422 +(((
192 192  (% style="color:#037691" %)**The Sixth byte**(%%)**:**  0 does not trigger interrupt when DI1TORO1 interrupt is triggered.
424 +)))
193 193  
426 +(((
427 +(((
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.
429 +)))
430 +)))
195 195  
196 -(% style="color:#037691" %)**The 8th byte**(%%)**:  **DI2TODO2 when the interrupt is triggered, 0 when the interrupt is not triggered.
432 +(((
433 +(% style="color:#037691" %)**The 8th byte**(%%)**:          **DI2TODO2 when the interrupt is triggered, 0 when the interrupt is not triggered.
434 +)))
197 197  
436 +(((
198 198  (% style="color:#037691" %)**The 9th byte**(%%)**:**  DI2TORO2 when an interrupt is triggered, 0 when an interrupt is not triggered.
438 +)))
199 199  
200 200  
1654152390874-192.png
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