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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  
30 30  (% border="1" style="background-color:#f7faff; color:black; width:500px" %)
... ... @@ -39,170 +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  
44 +=== **2.2.3 Serial port display** ===
45 +
46 +
47 +(% class="wikigeneratedid" %)
45 45  [[image:image-20220602111219-2.png]]
46 46  
47 47  
51 +(% class="wikigeneratedid" %)
48 48  [[image:image-20220602111219-3.png]]
49 49  
54 +(% 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  
58 +== **2.2  Point To Mult-Point ** ==
59 +
60 +=== **2.2.1 Overview** ===
61 +
62 +
63 +[[image:1654152390874-192.png]]
64 +
65 +
66 +=== **2.2.2  Configure** ===
67 +
68 +
69 +(% style="color:#4f81bd" %)**Configuration of the TX group:**
70 +
71 +AT+GROUPMOD=0,2
72 +
73 +AT+TXCHS=868700000
74 +
75 +AT+RXCHS=869000000
76 +
77 +AT+TRIG1=2,50
78 +
79 +AT+TRIG2=2,50
80 +
81 +AT+DI1TODO1=1
82 +
83 +AT+DI1TORO1=1
84 +
85 +AT+DI2TODO2=1
86 +
87 +AT+DI2TORO2=1
88 +
89 +
90 +(% style="color:#4f81bd" %)**Configuration for RX group number 1:**
91 +
92 +AT+GROUPMOD=1,1
93 +
94 +AT+TXCHS=869000000
95 +
96 +AT+RXCHS=868700000
97 +
98 +
99 +(% style="color:#4f81bd" %)**Configuration for RX group number 2:**
100 +
101 +AT+GROUPMOD=1,2
102 +
103 +AT+TXCHS=869000000
104 +
105 +AT+RXCHS=868700000
106 +
107 +
108 +=== **2.2.3 Serial port display** ===
109 +
110 +
111 +[[image:image-20220602144747-1.png]]
112 +
113 +
114 +[[image:image-20220602144747-2.png]]
115 +
116 +(((
117 +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.
118 +)))
119 +
120 +
121 +
122 +
53 53  == **2.3 AT command** ==
54 54  
55 55  
126 +(((
56 56  (% style="color:#037691" %)**ATZ** (%%)**: ** Trig a reset of the MCU
128 +)))
57 57  
130 +(((
58 58  (% style="color:#037691" %)**AT+FDR** (%%)**:**  Reset Parameters to Factory Default, Keys Reserve
132 +)))
59 59  
134 +(((
60 60  (% style="color:#037691" %)**AT+FCU** (%%)**:**  Get or Set the Frame Counter Uplink
136 +)))
61 61  
138 +(((
62 62  (% style="color:#037691" %)**AT+FCD** (%%)**:**  Get or Set the Frame Counter Downlink
140 +)))
63 63  
142 +(((
64 64  (% style="color:#037691" %)**AT+TXP** (%%)**:**  Get or Set the transmit power, the maximum is 20dBm (default is 14dBm)
144 +)))
65 65  
66 -(% style="color:#037691" %)**AT+SYNC** (%%)**:**  Get or Set the Sync word [1:0x34,0:0x12] (default is 1)
146 +(((
147 +(% style="color:#037691" %)**AT+SYNC** (%%)**:**  Get or Set the Sync word [1:0x34,0:0x12] (default is 1)
148 +)))
67 67  
150 +(((
68 68  (% style="color:#037691" %)**AT+PMB** (%%)**:    **Get or Set the preamble (default:8)
152 +)))
69 69  
154 +(((
70 70  (% style="color:#037691" %)**AT+TXCHS **(%%)**:** Get or Set the transmit frequency of TX (default:868700000)
156 +)))
71 71  
158 +(((
72 72  (% style="color:#037691" %)**AT+TXSF **(%%)**:**  Get or Set the spreading factor of TX (7 to 12) (default:12)
160 +)))
73 73  
162 +(((
74 74  (% style="color:#037691" %)**AT+RXCHS **(%%)**:** Get or Set the transmit frequency of RX (default:869000000)
164 +)))
75 75  
166 +(((
76 76  (% style="color:#037691" %)**AT+RXSF **(%%)**:**  Get or Set the spreading factor of RX (7 to 12) (default:12)
168 +)))
77 77  
170 +(((
78 78  (% style="color:#037691" %)**AT+BW **(%%)**:       **Get or Set the bandwidth [0:125khz,1:250khz,2:500khz] (default:0)
172 +)))
79 79  
174 +(((
80 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)
176 +)))
81 81  
178 +(((
82 82  (% style="color:#037691" %)**AT+TDC **(%%)**:**  Get or set the application data transmission interval in ms(default 10 minutes)
180 +)))
83 83  
84 -(% style="color:#037691" %)**AT+VER **(%%)**:**  Get firmware version number
182 +(((
183 +(% style="color:#037691" %)**AT+VER **(%%)**:**  Get firmware version number
184 +)))
85 85  
86 -(% style="color:#037691" %)**AT+SEND **(%%)**:    **Set Custom sent hex data
186 +(((
187 +(% style="color:#037691" %)**AT+SEND **(%%)**:   **Set Custom sent hex data
188 +)))
87 87  
190 +(((
88 88  (% style="color:#037691" %)**AT+GROUPMOD **(%%)**: **Set or Get the grouping mode of the device (default: 0)
192 +)))
89 89  
194 +(((
195 +(((
90 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)
197 +)))
198 +)))
91 91  
200 +(((
92 92  (% style="color:#037691" %)**AT+TRIG1 **(%%)**:**  Set or Get the DI1 pin interrupt trigger mode (default 0,0)
202 +)))
93 93  
204 +(((
94 94  (% style="color:#037691" %)**AT+TRIG2 **(%%)**:            **Set or Get the DI2 pin interrupt trigger mode (default 0,0)
206 +)))
95 95  
208 +(((
96 96  (% style="color:#037691" %)**AT+DI1TODO1 **(%%)**:    **Set or get the mode in which DI1 maps to DO1 (default 0)
210 +)))
97 97  
212 +(((
98 98  (% style="color:#037691" %)**AT+DI1TORO1 **(%%)**:    **Set or get the mode in which DI1 maps to RO1(default 0)
214 +)))
99 99  
216 +(((
100 100  (% style="color:#037691" %)**AT+DI2TODO2 **(%%)**:**  Set or get the mode in which DI2 maps to DO2(default 0)
218 +)))
101 101  
220 +(((
102 102  (% style="color:#037691" %)**AT+DI2TORO2 **(%%)**:    **Set or get the mode in which DI2 maps to RO2(default 0)
222 +)))
103 103  
224 +(((
225 +
226 +)))
104 104  
228 +(((
229 +
230 +)))
105 105  
232 +(((
106 106  (% style="color:#4f81bd" %)**Example 1:**
234 +)))
107 107  
236 +(((
108 108  **AT+SEND=01020304 **will send a payload of 01020304
238 +)))
109 109  
240 +(((
241 +
242 +)))
110 110  
244 +(((
111 111  (% style="color:#4f81bd" %)**Example 2: **
246 +)))
112 112  
113 -**AT+TRIGx=a  **Trigger directly without triggering time
248 +(((
249 +**AT+TRIGx=a    **Trigger directly without triggering time
250 +)))
114 114  
252 +(((
115 115  **AT+TRIGx=a,b**
254 +)))
116 116  
256 +(((
117 117  a=0: falling edge;
258 +)))
118 118  
260 +(((
119 119  a=1: rising edge;
262 +)))
120 120  
264 +(((
121 121  a=2: falling edge or rising edge;
266 +)))
122 122  
268 +(((
123 123  b:  triggering time in milliseconds.
270 +)))
124 124  
272 +(((
125 125  AT+TRIGx=2,50  Falling edge or rising edge trigger, and the trigger time exceeds 50ms.
274 +)))
126 126  
276 +(((
277 +
278 +)))
127 127  
280 +(((
128 128  (% style="color:#4f81bd" %)**Example 3: **
282 +)))
129 129  
284 +(((
130 130  **AT+DI1TODO1= maps value**
286 +)))
131 131  
288 +(((
132 132  **AT+DI1TORO1= maps value**
290 +)))
133 133  
292 +(((
134 134  **AT+DI2TODO2= maps value**
294 +)))
135 135  
296 +(((
136 136  **AT+DI2TORO2= maps value**
298 +)))
137 137  
300 +(((
301 +
302 +)))
138 138  
139 139  (% border="1" style="background-color:#f7faff; color:black; width:706px" %)
140 -|=(% style="width: 102px;" %)Maps value|=(% style="width: 331px;" %)DIx to DOx|=(% style="width: 268px;" %)DIx to ROx
141 -|(% style="width:102px" %)0|(% style="width:331px" %)No Action|(% style="width:268px" %)No Action
142 -|(% 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" %)(((
305 +|=(% style="width: 102px;" %)(((
306 +Maps value
307 +)))|=(% style="width: 331px;" %)(((
308 +DIx to DOx
309 +)))|=(% style="width: 268px;" %)(((
310 +DIx to ROx
311 +)))
312 +|(% style="width:102px" %)(((
313 +0
314 +)))|(% style="width:331px" %)(((
315 +No Action
316 +)))|(% style="width:268px" %)(((
317 +No Action
318 +)))
319 +|(% style="width:102px" %)(((
320 +1
321 +)))|(% style="width:331px" %)(((
322 +If DIx is high, control DOx to output low level, If DIx is low, control DOx to output high level
323 +)))|(% style="width:268px" %)(((
324 +(((
143 143  If DIx is high, control ROx to close,
326 +)))
144 144  
328 +(((
145 145  if DIx is low, control ROx to open
146 146  )))
147 -|(% 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" %)(((
331 +)))
332 +|(% style="width:102px" %)(((
333 +2
334 +)))|(% style="width:331px" %)(((
335 +If DIx is high, control DOx to output high level, If DIx is low, control DOx to output low level
336 +)))|(% style="width:268px" %)(((
337 +(((
148 148  If DIx is high, control ROx to open,
339 +)))
149 149  
341 +(((
150 150  if DIx is low, control ROx to close
151 151  )))
152 -|(% style="width:102px" %)3|(% style="width:331px" %)DOx state flip|(% style="width:268px" %)ROx state flip
344 +)))
345 +|(% style="width:102px" %)(((
346 +3
347 +)))|(% style="width:331px" %)(((
348 +DOx state flip
349 +)))|(% style="width:268px" %)(((
350 +ROx state flip
351 +)))
153 153  
154 -
353 +(((
155 155  (% style="color:#4f81bd" %)**Example 4: **
355 +)))
156 156  
357 +(((
157 157  **AT+GROUPMOD=0**  Set to point to point mode
359 +)))
158 158  
361 +(((
159 159  **AT+GROUPMOD=0,aa**  Set the TX group that controls the number of aa (The maximum value of aa is 8)
363 +)))
160 160  
365 +(((
366 +(((
161 161  **AT+GROUPMOD=1,bb**  Set to the RX group controlled by the TX group, numbered bb(The maximum value of aa is 8)
368 +)))
369 +)))
162 162  
371 +(((
163 163  **AT+GROUPMOD=0,2**  Set to control the TX group of the two RX groups
373 +)))
164 164  
375 +(((
165 165  **AT+GROUPMOD=1,1**  Set the RX group numbered 1
377 +)))
166 166  
379 +(((
167 167  **AT+GROUPMOD=1,2**  Set the RX group numbered 2
381 +)))
168 168  
169 169  
170 -
171 171  == **2.4 Data Format** ==
172 172  
386 +(((
173 173  8 bytes of GROUPID + 9 bytes of payload + 4 bytes of checksum
388 +)))
174 174  
390 +(((
391 +
392 +)))
175 175  
176 -**Payload:**
394 +(((
395 +(% style="color:#4f81bd" %)**Payload:**
396 +)))
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" %)(((
399 +|=(% style="width: 123px;" %)(((
400 +**Size (bytes)**
401 +)))|=(% style="width: 107px;" %)(((
402 +1
403 +)))|=(% style="width: 107px;" %)(((
404 +1
405 +)))|=(% style="width: 107px;" %)(((
406 +1
407 +)))|=(% style="width: 107px;" %)(((
408 +1
409 +)))|=(% style="width: 107px;" %)(((
410 +1
411 +)))|=(% style="width: 107px;" %)(((
412 +1
413 +)))|=(% style="width: 107px;" %)(((
414 +1
415 +)))|=(% style="width: 107px;" %)(((
416 +1
417 +)))|=(% style="width: 107px;" %)(((
418 +1
419 +)))
420 +|(% style="width:123px" %)(((
421 +**Value**
422 +)))|(% style="width:38px" %)(((
423 +address
424 +)))|(% style="width:70px" %)(((
425 +request
426 +)))|(% style="width:52px" %)(((
427 +ACK
428 +)))|(% style="width:127px" %)(((
429 +(((
181 181  DI1&
431 +)))
182 182  
433 +(((
183 183  DI1 level
184 -)))|(% style="width:101px" %)DI1TODO1|(% style="width:91px" %)DI1TORO1|(% style="width:111px" %)(((
435 +)))
436 +)))|(% style="width:101px" %)(((
437 +DI1TODO1
438 +)))|(% style="width:91px" %)(((
439 +DI1TORO1
440 +)))|(% style="width:111px" %)(((
441 +(((
185 185  DI2&
443 +)))
186 186  
445 +(((
187 187  DI2 level
188 -)))|(% style="width:105px" %)DI2TODO2|(% style="width:106px" %)DI2TORO2
447 +)))
448 +)))|(% style="width:105px" %)(((
449 +DI2TODO2
450 +)))|(% style="width:106px" %)(((
451 +DI2TORO2
452 +)))
189 189  
454 +(((
190 190  (% style="color:#037691" %)**The first byte**(%%)**:**  00 is the broadcast address, 01-08 is the RX group number.
456 +)))
191 191  
458 +(((
192 192  (% style="color:#037691" %)**The second byte**(%%)**:**  send mapping request when not 0, not request when it is 0.
460 +)))
193 193  
462 +(((
194 194  (% style="color:#037691" %)**The third byte**(%%)**:**  ACK returned to the sender after the mapping is completed.
464 +)))
195 195  
466 +(((
467 +(((
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.
469 +)))
470 +)))
197 197  
472 +(((
198 198  (% style="color:#037691" %)**The Fifth byte**(%%)**:       **DI1TODO1 when the interrupt is triggered, 0 when the interrupt is not triggered.
474 +)))
199 199  
476 +(((
200 200  (% style="color:#037691" %)**The Sixth byte**(%%)**:**  0 does not trigger interrupt when DI1TORO1 interrupt is triggered.
478 +)))
201 201  
480 +(((
481 +(((
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.
483 +)))
484 +)))
203 203  
486 +(((
204 204  (% style="color:#037691" %)**The 8th byte**(%%)**:          **DI2TODO2 when the interrupt is triggered, 0 when the interrupt is not triggered.
488 +)))
205 205  
490 +(((
206 206  (% style="color:#037691" %)**The 9th byte**(%%)**:**  DI2TORO2 when an interrupt is triggered, 0 when an interrupt is not triggered.
492 +)))
207 207  
208 208  
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