Last modified by Edwin Chen on 2022/11/22 09:38
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From version < 8.1 >
edited by Xiaoling
on 2022/06/02 11:37
To version < 12.2 >
edited by Xiaoling
on 2022/06/02 14:46
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... ... @@ -17,15 +17,15 @@
17 17  = **2. Features for this firmware** =
18 18  
19 19  
20 -== **2.1  Overview** ==
20 +== **2.1  Point To Point** ==
21 21  
22 +=== **2.1.1 Overview** ===
22 22  
23 -[[image:image-20220602111219-1.png]]
24 +[[image:image-20220602111219-1.png||height="472" width="972"]]
24 24  
25 25  
26 -== **2.2. Configure** ==
27 +=== **2.2.2 Configure** ===
27 27  
28 -
29 29  (% border="1" style="background-color:#f7faff; color:black; width:500px" %)
30 30  |=**A's configuration**|=**B's configuration**
31 31  |AT+GROUPMOD=0|AT+GROUPMOD=0
... ... @@ -39,15 +39,402 @@
39 39  |AT+DI2TORO2=2|AT+DI2TORO2=2
40 40  
41 41  
42 +(% class="wikigeneratedid" %)
43 +2.2.3 Serial port display
42 42  
43 -== **2.3.  Serial port display** ==
44 44  
45 -
46 +(% class="wikigeneratedid" %)
46 46  [[image:image-20220602111219-2.png]]
47 47  
48 48  
50 +(% class="wikigeneratedid" %)
49 49  [[image:image-20220602111219-3.png]]
50 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.
52 52  
56 +
57 +
58 +== **2.2  Point To Mult-Point ** ==
59 +
60 +
61 +
62 +
63 +
64 +(((
53 53  
66 +)))
67 +
68 +
69 +== **2.3 AT command** ==
70 +
71 +
72 +(((
73 +(% style="color:#037691" %)**ATZ** (%%)**: ** Trig a reset of the MCU
74 +)))
75 +
76 +(((
77 +(% style="color:#037691" %)**AT+FDR** (%%)**:**  Reset Parameters to Factory Default, Keys Reserve
78 +)))
79 +
80 +(((
81 +(% style="color:#037691" %)**AT+FCU** (%%)**:**  Get or Set the Frame Counter Uplink
82 +)))
83 +
84 +(((
85 +(% style="color:#037691" %)**AT+FCD** (%%)**:**  Get or Set the Frame Counter Downlink
86 +)))
87 +
88 +(((
89 +(% style="color:#037691" %)**AT+TXP** (%%)**:**  Get or Set the transmit power, the maximum is 20dBm (default is 14dBm)
90 +)))
91 +
92 +(((
93 +(% style="color:#037691" %)**AT+SYNC** (%%)**:**  Get or Set the Sync word [1:0x34,0:0x12] (default is 1)
94 +)))
95 +
96 +(((
97 +(% style="color:#037691" %)**AT+PMB** (%%)**:    **Get or Set the preamble (default:8)
98 +)))
99 +
100 +(((
101 +(% style="color:#037691" %)**AT+TXCHS **(%%)**:** Get or Set the transmit frequency of TX (default:868700000)
102 +)))
103 +
104 +(((
105 +(% style="color:#037691" %)**AT+TXSF **(%%)**:**  Get or Set the spreading factor of TX (7 to 12) (default:12)
106 +)))
107 +
108 +(((
109 +(% style="color:#037691" %)**AT+RXCHS **(%%)**:** Get or Set the transmit frequency of RX (default:869000000)
110 +)))
111 +
112 +(((
113 +(% style="color:#037691" %)**AT+RXSF **(%%)**:**  Get or Set the spreading factor of RX (7 to 12) (default:12)
114 +)))
115 +
116 +(((
117 +(% style="color:#037691" %)**AT+BW **(%%)**:       **Get or Set the bandwidth [0:125khz,1:250khz,2:500khz] (default:0)
118 +)))
119 +
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 +)))
123 +
124 +(((
125 +(% style="color:#037691" %)**AT+TDC **(%%)**:**  Get or set the application data transmission interval in ms(default 10 minutes)
126 +)))
127 +
128 +(((
129 +(% style="color:#037691" %)**AT+VER **(%%)**:**  Get firmware version number
130 +)))
131 +
132 +(((
133 +(% style="color:#037691" %)**AT+SEND **(%%)**:   **Set Custom sent hex data
134 +)))
135 +
136 +(((
137 +(% style="color:#037691" %)**AT+GROUPMOD **(%%)**: **Set or Get the grouping mode of the device (default: 0)
138 +)))
139 +
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 +)))
145 +
146 +(((
147 +(% style="color:#037691" %)**AT+TRIG1 **(%%)**:**  Set or Get the DI1 pin interrupt trigger mode (default 0,0)
148 +)))
149 +
150 +(((
151 +(% style="color:#037691" %)**AT+TRIG2 **(%%)**:            **Set or Get the DI2 pin interrupt trigger mode (default 0,0)
152 +)))
153 +
154 +(((
155 +(% style="color:#037691" %)**AT+DI1TODO1 **(%%)**:    **Set or get the mode in which DI1 maps to DO1 (default 0)
156 +)))
157 +
158 +(((
159 +(% style="color:#037691" %)**AT+DI1TORO1 **(%%)**:    **Set or get the mode in which DI1 maps to RO1(default 0)
160 +)))
161 +
162 +(((
163 +(% style="color:#037691" %)**AT+DI2TODO2 **(%%)**:**  Set or get the mode in which DI2 maps to DO2(default 0)
164 +)))
165 +
166 +(((
167 +(% style="color:#037691" %)**AT+DI2TORO2 **(%%)**:    **Set or get the mode in which DI2 maps to RO2(default 0)
168 +)))
169 +
170 +(((
171 +
172 +)))
173 +
174 +(((
175 +
176 +)))
177 +
178 +(((
179 +(% style="color:#4f81bd" %)**Example 1:**
180 +)))
181 +
182 +(((
183 +**AT+SEND=01020304 **will send a payload of 01020304
184 +)))
185 +
186 +(((
187 +
188 +)))
189 +
190 +(((
191 +(% style="color:#4f81bd" %)**Example 2: **
192 +)))
193 +
194 +(((
195 +**AT+TRIGx=a    **Trigger directly without triggering time
196 +)))
197 +
198 +(((
199 +**AT+TRIGx=a,b**
200 +)))
201 +
202 +(((
203 +a=0: falling edge;
204 +)))
205 +
206 +(((
207 +a=1: rising edge;
208 +)))
209 +
210 +(((
211 +a=2: falling edge or rising edge;
212 +)))
213 +
214 +(((
215 +b:  triggering time in milliseconds.
216 +)))
217 +
218 +(((
219 +AT+TRIGx=2,50  Falling edge or rising edge trigger, and the trigger time exceeds 50ms.
220 +)))
221 +
222 +(((
223 +
224 +)))
225 +
226 +(((
227 +(% style="color:#4f81bd" %)**Example 3: **
228 +)))
229 +
230 +(((
231 +**AT+DI1TODO1= maps value**
232 +)))
233 +
234 +(((
235 +**AT+DI1TORO1= maps value**
236 +)))
237 +
238 +(((
239 +**AT+DI2TODO2= maps value**
240 +)))
241 +
242 +(((
243 +**AT+DI2TORO2= maps value**
244 +)))
245 +
246 +(((
247 +
248 +)))
249 +
250 +(% border="1" style="background-color:#f7faff; color:black; width:706px" %)
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 +(((
271 +If DIx is high, control ROx to close,
272 +)))
273 +
274 +(((
275 +if DIx is low, control ROx to open
276 +)))
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 +(((
284 +If DIx is high, control ROx to open,
285 +)))
286 +
287 +(((
288 +if DIx is low, control ROx to close
289 +)))
290 +)))
291 +|(% style="width:102px" %)(((
292 +3
293 +)))|(% style="width:331px" %)(((
294 +DOx state flip
295 +)))|(% style="width:268px" %)(((
296 +ROx state flip
297 +)))
298 +
299 +(((
300 +(% style="color:#4f81bd" %)**Example 4: **
301 +)))
302 +
303 +(((
304 +**AT+GROUPMOD=0**  Set to point to point mode
305 +)))
306 +
307 +(((
308 +**AT+GROUPMOD=0,aa**  Set the TX group that controls the number of aa (The maximum value of aa is 8)
309 +)))
310 +
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 +)))
316 +
317 +(((
318 +**AT+GROUPMOD=0,2**  Set to control the TX group of the two RX groups
319 +)))
320 +
321 +(((
322 +**AT+GROUPMOD=1,1**  Set the RX group numbered 1
323 +)))
324 +
325 +(((
326 +**AT+GROUPMOD=1,2**  Set the RX group numbered 2
327 +)))
328 +
329 +
330 +== **2.4 Data Format** ==
331 +
332 +(((
333 +8 bytes of GROUPID + 9 bytes of payload + 4 bytes of checksum
334 +)))
335 +
336 +(((
337 +
338 +)))
339 +
340 +(((
341 +(% style="color:#4f81bd" %)**Payload:**
342 +)))
343 +
344 +(% border="1" style="background-color:#f7faff; color:black; width:938px" %)
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 +(((
376 +DI1&
377 +)))
378 +
379 +(((
380 +DI1 level
381 +)))
382 +)))|(% style="width:101px" %)(((
383 +DI1TODO1
384 +)))|(% style="width:91px" %)(((
385 +DI1TORO1
386 +)))|(% style="width:111px" %)(((
387 +(((
388 +DI2&
389 +)))
390 +
391 +(((
392 +DI2 level
393 +)))
394 +)))|(% style="width:105px" %)(((
395 +DI2TODO2
396 +)))|(% style="width:106px" %)(((
397 +DI2TORO2
398 +)))
399 +
400 +(((
401 +(% style="color:#037691" %)**The first byte**(%%)**:**  00 is the broadcast address, 01-08 is the RX group number.
402 +)))
403 +
404 +(((
405 +(% style="color:#037691" %)**The second byte**(%%)**:**  send mapping request when not 0, not request when it is 0.
406 +)))
407 +
408 +(((
409 +(% style="color:#037691" %)**The third byte**(%%)**:**  ACK returned to the sender after the mapping is completed.
410 +)))
411 +
412 +(((
413 +(((
414 +(% 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 +)))
417 +
418 +(((
419 +(% style="color:#037691" %)**The Fifth byte**(%%)**:       **DI1TODO1 when the interrupt is triggered, 0 when the interrupt is not triggered.
420 +)))
421 +
422 +(((
423 +(% style="color:#037691" %)**The Sixth byte**(%%)**:**  0 does not trigger interrupt when DI1TORO1 interrupt is triggered.
424 +)))
425 +
426 +(((
427 +(((
428 +(% 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 +)))
431 +
432 +(((
433 +(% style="color:#037691" %)**The 8th byte**(%%)**:          **DI2TODO2 when the interrupt is triggered, 0 when the interrupt is not triggered.
434 +)))
435 +
436 +(((
437 +(% style="color:#037691" %)**The 9th byte**(%%)**:**  DI2TORO2 when an interrupt is triggered, 0 when an interrupt is not triggered.
438 +)))
439 +
440 +

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