Last modified by Edwin Chen on 2022/11/22 09:38
<
From version < 7.1 >
edited by Xiaoling
on 2022/06/02 11:36
To version < 11.3 >
edited by Xiaoling
on 2022/06/02 14:34
>
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... ... @@ -17,13 +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 -[[image:image-20220602111219-1.png]]
23 23  
23 +[[image:image-20220602111219-1.png||height="472" width="972"]]
24 24  
25 -== **2.2. Configure** ==
26 26  
26 +(% class="wikigeneratedid" id="H2.2.Configure" %)
27 +(% style="color:blue" %)**Configure:**
28 +
27 27  (% border="1" style="background-color:#f7faff; color:black; width:500px" %)
28 28  |=**A's configuration**|=**B's configuration**
29 29  |AT+GROUPMOD=0|AT+GROUPMOD=0
... ... @@ -36,7 +36,7 @@
36 36  |AT+DI2TODO2=2 |AT+DI2TODO2=2
37 37  |AT+DI2TORO2=2|AT+DI2TORO2=2
38 38  
39 -== **2.3.  Serial port display** ==
41 +== **2.2  Point To Mult-Point ** ==
40 40  
41 41  
42 42  [[image:image-20220602111219-2.png]]
... ... @@ -44,6 +44,380 @@
44 44  
45 45  [[image:image-20220602111219-3.png]]
46 46  
49 +(((
47 47  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 +)))
48 48  
53 +
54 +== **2.3 AT command** ==
55 +
56 +
57 +(((
58 +(% style="color:#037691" %)**ATZ** (%%)**: ** Trig a reset of the MCU
59 +)))
60 +
61 +(((
62 +(% style="color:#037691" %)**AT+FDR** (%%)**:**  Reset Parameters to Factory Default, Keys Reserve
63 +)))
64 +
65 +(((
66 +(% style="color:#037691" %)**AT+FCU** (%%)**:**  Get or Set the Frame Counter Uplink
67 +)))
68 +
69 +(((
70 +(% style="color:#037691" %)**AT+FCD** (%%)**:**  Get or Set the Frame Counter Downlink
71 +)))
72 +
73 +(((
74 +(% style="color:#037691" %)**AT+TXP** (%%)**:**  Get or Set the transmit power, the maximum is 20dBm (default is 14dBm)
75 +)))
76 +
77 +(((
78 +(% style="color:#037691" %)**AT+SYNC** (%%)**:**  Get or Set the Sync word [1:0x34,0:0x12] (default is 1)
79 +)))
80 +
81 +(((
82 +(% style="color:#037691" %)**AT+PMB** (%%)**:    **Get or Set the preamble (default:8)
83 +)))
84 +
85 +(((
86 +(% style="color:#037691" %)**AT+TXCHS **(%%)**:** Get or Set the transmit frequency of TX (default:868700000)
87 +)))
88 +
89 +(((
90 +(% style="color:#037691" %)**AT+TXSF **(%%)**:**  Get or Set the spreading factor of TX (7 to 12) (default:12)
91 +)))
92 +
93 +(((
94 +(% style="color:#037691" %)**AT+RXCHS **(%%)**:** Get or Set the transmit frequency of RX (default:869000000)
95 +)))
96 +
97 +(((
98 +(% style="color:#037691" %)**AT+RXSF **(%%)**:**  Get or Set the spreading factor of RX (7 to 12) (default:12)
99 +)))
100 +
101 +(((
102 +(% style="color:#037691" %)**AT+BW **(%%)**:       **Get or Set the bandwidth [0:125khz,1:250khz,2:500khz] (default:0)
103 +)))
104 +
105 +(((
106 +(% 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)
107 +)))
108 +
109 +(((
110 +(% style="color:#037691" %)**AT+TDC **(%%)**:**  Get or set the application data transmission interval in ms(default 10 minutes)
111 +)))
112 +
113 +(((
114 +(% style="color:#037691" %)**AT+VER **(%%)**:**  Get firmware version number
115 +)))
116 +
117 +(((
118 +(% style="color:#037691" %)**AT+SEND **(%%)**:   **Set Custom sent hex data
119 +)))
120 +
121 +(((
122 +(% style="color:#037691" %)**AT+GROUPMOD **(%%)**: **Set or Get the grouping mode of the device (default: 0)
123 +)))
124 +
125 +(((
126 +(((
127 +(% 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)
128 +)))
129 +)))
130 +
131 +(((
132 +(% style="color:#037691" %)**AT+TRIG1 **(%%)**:**  Set or Get the DI1 pin interrupt trigger mode (default 0,0)
133 +)))
134 +
135 +(((
136 +(% style="color:#037691" %)**AT+TRIG2 **(%%)**:            **Set or Get the DI2 pin interrupt trigger mode (default 0,0)
137 +)))
138 +
139 +(((
140 +(% style="color:#037691" %)**AT+DI1TODO1 **(%%)**:    **Set or get the mode in which DI1 maps to DO1 (default 0)
141 +)))
142 +
143 +(((
144 +(% style="color:#037691" %)**AT+DI1TORO1 **(%%)**:    **Set or get the mode in which DI1 maps to RO1(default 0)
145 +)))
146 +
147 +(((
148 +(% style="color:#037691" %)**AT+DI2TODO2 **(%%)**:**  Set or get the mode in which DI2 maps to DO2(default 0)
149 +)))
150 +
151 +(((
152 +(% style="color:#037691" %)**AT+DI2TORO2 **(%%)**:    **Set or get the mode in which DI2 maps to RO2(default 0)
153 +)))
154 +
155 +(((
49 49  
157 +)))
158 +
159 +(((
160 +
161 +)))
162 +
163 +(((
164 +(% style="color:#4f81bd" %)**Example 1:**
165 +)))
166 +
167 +(((
168 +**AT+SEND=01020304 **will send a payload of 01020304
169 +)))
170 +
171 +(((
172 +
173 +)))
174 +
175 +(((
176 +(% style="color:#4f81bd" %)**Example 2: **
177 +)))
178 +
179 +(((
180 +**AT+TRIGx=a    **Trigger directly without triggering time
181 +)))
182 +
183 +(((
184 +**AT+TRIGx=a,b**
185 +)))
186 +
187 +(((
188 +a=0: falling edge;
189 +)))
190 +
191 +(((
192 +a=1: rising edge;
193 +)))
194 +
195 +(((
196 +a=2: falling edge or rising edge;
197 +)))
198 +
199 +(((
200 +b:  triggering time in milliseconds.
201 +)))
202 +
203 +(((
204 +AT+TRIGx=2,50  Falling edge or rising edge trigger, and the trigger time exceeds 50ms.
205 +)))
206 +
207 +(((
208 +
209 +)))
210 +
211 +(((
212 +(% style="color:#4f81bd" %)**Example 3: **
213 +)))
214 +
215 +(((
216 +**AT+DI1TODO1= maps value**
217 +)))
218 +
219 +(((
220 +**AT+DI1TORO1= maps value**
221 +)))
222 +
223 +(((
224 +**AT+DI2TODO2= maps value**
225 +)))
226 +
227 +(((
228 +**AT+DI2TORO2= maps value**
229 +)))
230 +
231 +(((
232 +
233 +)))
234 +
235 +(% border="1" style="background-color:#f7faff; color:black; width:706px" %)
236 +|=(% style="width: 102px;" %)(((
237 +Maps value
238 +)))|=(% style="width: 331px;" %)(((
239 +DIx to DOx
240 +)))|=(% style="width: 268px;" %)(((
241 +DIx to ROx
242 +)))
243 +|(% style="width:102px" %)(((
244 +0
245 +)))|(% style="width:331px" %)(((
246 +No Action
247 +)))|(% style="width:268px" %)(((
248 +No Action
249 +)))
250 +|(% style="width:102px" %)(((
251 +1
252 +)))|(% style="width:331px" %)(((
253 +If DIx is high, control DOx to output low level, If DIx is low, control DOx to output high level
254 +)))|(% style="width:268px" %)(((
255 +(((
256 +If DIx is high, control ROx to close,
257 +)))
258 +
259 +(((
260 +if DIx is low, control ROx to open
261 +)))
262 +)))
263 +|(% style="width:102px" %)(((
264 +2
265 +)))|(% style="width:331px" %)(((
266 +If DIx is high, control DOx to output high level, If DIx is low, control DOx to output low level
267 +)))|(% style="width:268px" %)(((
268 +(((
269 +If DIx is high, control ROx to open,
270 +)))
271 +
272 +(((
273 +if DIx is low, control ROx to close
274 +)))
275 +)))
276 +|(% style="width:102px" %)(((
277 +3
278 +)))|(% style="width:331px" %)(((
279 +DOx state flip
280 +)))|(% style="width:268px" %)(((
281 +ROx state flip
282 +)))
283 +
284 +(((
285 +(% style="color:#4f81bd" %)**Example 4: **
286 +)))
287 +
288 +(((
289 +**AT+GROUPMOD=0**  Set to point to point mode
290 +)))
291 +
292 +(((
293 +**AT+GROUPMOD=0,aa**  Set the TX group that controls the number of aa (The maximum value of aa is 8)
294 +)))
295 +
296 +(((
297 +(((
298 +**AT+GROUPMOD=1,bb**  Set to the RX group controlled by the TX group, numbered bb(The maximum value of aa is 8)
299 +)))
300 +)))
301 +
302 +(((
303 +**AT+GROUPMOD=0,2**  Set to control the TX group of the two RX groups
304 +)))
305 +
306 +(((
307 +**AT+GROUPMOD=1,1**  Set the RX group numbered 1
308 +)))
309 +
310 +(((
311 +**AT+GROUPMOD=1,2**  Set the RX group numbered 2
312 +)))
313 +
314 +
315 +== **2.4 Data Format** ==
316 +
317 +(((
318 +8 bytes of GROUPID + 9 bytes of payload + 4 bytes of checksum
319 +)))
320 +
321 +(((
322 +
323 +)))
324 +
325 +(((
326 +(% style="color:#4f81bd" %)**Payload:**
327 +)))
328 +
329 +(% border="1" style="background-color:#f7faff; color:black; width:938px" %)
330 +|=(% style="width: 123px;" %)(((
331 +**Size (bytes)**
332 +)))|=(% style="width: 107px;" %)(((
333 +1
334 +)))|=(% style="width: 107px;" %)(((
335 +1
336 +)))|=(% style="width: 107px;" %)(((
337 +1
338 +)))|=(% style="width: 107px;" %)(((
339 +1
340 +)))|=(% style="width: 107px;" %)(((
341 +1
342 +)))|=(% style="width: 107px;" %)(((
343 +1
344 +)))|=(% style="width: 107px;" %)(((
345 +1
346 +)))|=(% style="width: 107px;" %)(((
347 +1
348 +)))|=(% style="width: 107px;" %)(((
349 +1
350 +)))
351 +|(% style="width:123px" %)(((
352 +**Value**
353 +)))|(% style="width:38px" %)(((
354 +address
355 +)))|(% style="width:70px" %)(((
356 +request
357 +)))|(% style="width:52px" %)(((
358 +ACK
359 +)))|(% style="width:127px" %)(((
360 +(((
361 +DI1&
362 +)))
363 +
364 +(((
365 +DI1 level
366 +)))
367 +)))|(% style="width:101px" %)(((
368 +DI1TODO1
369 +)))|(% style="width:91px" %)(((
370 +DI1TORO1
371 +)))|(% style="width:111px" %)(((
372 +(((
373 +DI2&
374 +)))
375 +
376 +(((
377 +DI2 level
378 +)))
379 +)))|(% style="width:105px" %)(((
380 +DI2TODO2
381 +)))|(% style="width:106px" %)(((
382 +DI2TORO2
383 +)))
384 +
385 +(((
386 +(% style="color:#037691" %)**The first byte**(%%)**:**  00 is the broadcast address, 01-08 is the RX group number.
387 +)))
388 +
389 +(((
390 +(% style="color:#037691" %)**The second byte**(%%)**:**  send mapping request when not 0, not request when it is 0.
391 +)))
392 +
393 +(((
394 +(% style="color:#037691" %)**The third byte**(%%)**:**  ACK returned to the sender after the mapping is completed.
395 +)))
396 +
397 +(((
398 +(((
399 +(% 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.
400 +)))
401 +)))
402 +
403 +(((
404 +(% style="color:#037691" %)**The Fifth byte**(%%)**:       **DI1TODO1 when the interrupt is triggered, 0 when the interrupt is not triggered.
405 +)))
406 +
407 +(((
408 +(% style="color:#037691" %)**The Sixth byte**(%%)**:**  0 does not trigger interrupt when DI1TORO1 interrupt is triggered.
409 +)))
410 +
411 +(((
412 +(((
413 +(% 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.
414 +)))
415 +)))
416 +
417 +(((
418 +(% style="color:#037691" %)**The 8th byte**(%%)**:          **DI2TODO2 when the interrupt is triggered, 0 when the interrupt is not triggered.
419 +)))
420 +
421 +(((
422 +(% style="color:#037691" %)**The 9th byte**(%%)**:**  DI2TORO2 when an interrupt is triggered, 0 when an interrupt is not triggered.
423 +)))
424 +
425 +

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