Last modified by Edwin Chen on 2022/11/22 09:38
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From version < 11.1 >
edited by Xiaoling
on 2022/06/02 14:28
To version < 12.1 >
edited by Xiaoling
on 2022/06/02 14:34
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... ... @@ -38,7 +38,6 @@
38 38  |AT+DI2TODO2=2 |AT+DI2TODO2=2
39 39  |AT+DI2TORO2=2|AT+DI2TORO2=2
40 40  
41 -
42 42  == **2.2  Point To Mult-Point ** ==
43 43  
44 44  
... ... @@ -55,162 +55,372 @@
55 55  == **2.3 AT command** ==
56 56  
57 57  
57 +(((
58 58  (% style="color:#037691" %)**ATZ** (%%)**: ** Trig a reset of the MCU
59 +)))
59 59  
61 +(((
60 60  (% style="color:#037691" %)**AT+FDR** (%%)**:**  Reset Parameters to Factory Default, Keys Reserve
63 +)))
61 61  
65 +(((
62 62  (% style="color:#037691" %)**AT+FCU** (%%)**:**  Get or Set the Frame Counter Uplink
67 +)))
63 63  
69 +(((
64 64  (% style="color:#037691" %)**AT+FCD** (%%)**:**  Get or Set the Frame Counter Downlink
71 +)))
65 65  
73 +(((
66 66  (% style="color:#037691" %)**AT+TXP** (%%)**:**  Get or Set the transmit power, the maximum is 20dBm (default is 14dBm)
75 +)))
67 67  
77 +(((
68 68  (% style="color:#037691" %)**AT+SYNC** (%%)**:**  Get or Set the Sync word [1:0x34,0:0x12] (default is 1)
79 +)))
69 69  
81 +(((
70 70  (% style="color:#037691" %)**AT+PMB** (%%)**:    **Get or Set the preamble (default:8)
83 +)))
71 71  
85 +(((
72 72  (% style="color:#037691" %)**AT+TXCHS **(%%)**:** Get or Set the transmit frequency of TX (default:868700000)
87 +)))
73 73  
89 +(((
74 74  (% style="color:#037691" %)**AT+TXSF **(%%)**:**  Get or Set the spreading factor of TX (7 to 12) (default:12)
91 +)))
75 75  
93 +(((
76 76  (% style="color:#037691" %)**AT+RXCHS **(%%)**:** Get or Set the transmit frequency of RX (default:869000000)
95 +)))
77 77  
97 +(((
78 78  (% style="color:#037691" %)**AT+RXSF **(%%)**:**  Get or Set the spreading factor of RX (7 to 12) (default:12)
99 +)))
79 79  
101 +(((
80 80  (% style="color:#037691" %)**AT+BW **(%%)**:       **Get or Set the bandwidth [0:125khz,1:250khz,2:500khz] (default:0)
103 +)))
81 81  
105 +(((
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)
107 +)))
83 83  
109 +(((
84 84  (% style="color:#037691" %)**AT+TDC **(%%)**:**  Get or set the application data transmission interval in ms(default 10 minutes)
111 +)))
85 85  
113 +(((
86 86  (% style="color:#037691" %)**AT+VER **(%%)**:**  Get firmware version number
115 +)))
87 87  
117 +(((
88 88  (% style="color:#037691" %)**AT+SEND **(%%)**:   **Set Custom sent hex data
119 +)))
89 89  
121 +(((
90 90  (% style="color:#037691" %)**AT+GROUPMOD **(%%)**: **Set or Get the grouping mode of the device (default: 0)
123 +)))
91 91  
92 92  (((
126 +(((
93 93  (% 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)
94 94  )))
129 +)))
95 95  
131 +(((
96 96  (% style="color:#037691" %)**AT+TRIG1 **(%%)**:**  Set or Get the DI1 pin interrupt trigger mode (default 0,0)
133 +)))
97 97  
135 +(((
98 98  (% style="color:#037691" %)**AT+TRIG2 **(%%)**:            **Set or Get the DI2 pin interrupt trigger mode (default 0,0)
137 +)))
99 99  
139 +(((
100 100  (% style="color:#037691" %)**AT+DI1TODO1 **(%%)**:    **Set or get the mode in which DI1 maps to DO1 (default 0)
141 +)))
101 101  
143 +(((
102 102  (% style="color:#037691" %)**AT+DI1TORO1 **(%%)**:    **Set or get the mode in which DI1 maps to RO1(default 0)
145 +)))
103 103  
147 +(((
104 104  (% style="color:#037691" %)**AT+DI2TODO2 **(%%)**:**  Set or get the mode in which DI2 maps to DO2(default 0)
149 +)))
105 105  
151 +(((
106 106  (% style="color:#037691" %)**AT+DI2TORO2 **(%%)**:    **Set or get the mode in which DI2 maps to RO2(default 0)
153 +)))
107 107  
155 +(((
156 +
157 +)))
108 108  
159 +(((
160 +
161 +)))
109 109  
163 +(((
110 110  (% style="color:#4f81bd" %)**Example 1:**
165 +)))
111 111  
167 +(((
112 112  **AT+SEND=01020304 **will send a payload of 01020304
169 +)))
113 113  
171 +(((
172 +
173 +)))
114 114  
175 +(((
115 115  (% style="color:#4f81bd" %)**Example 2: **
177 +)))
116 116  
179 +(((
117 117  **AT+TRIGx=a    **Trigger directly without triggering time
181 +)))
118 118  
183 +(((
119 119  **AT+TRIGx=a,b**
185 +)))
120 120  
187 +(((
121 121  a=0: falling edge;
189 +)))
122 122  
191 +(((
123 123  a=1: rising edge;
193 +)))
124 124  
195 +(((
125 125  a=2: falling edge or rising edge;
197 +)))
126 126  
199 +(((
127 127  b:  triggering time in milliseconds.
201 +)))
128 128  
203 +(((
129 129  AT+TRIGx=2,50  Falling edge or rising edge trigger, and the trigger time exceeds 50ms.
205 +)))
130 130  
207 +(((
208 +
209 +)))
131 131  
211 +(((
132 132  (% style="color:#4f81bd" %)**Example 3: **
213 +)))
133 133  
215 +(((
134 134  **AT+DI1TODO1= maps value**
217 +)))
135 135  
219 +(((
136 136  **AT+DI1TORO1= maps value**
221 +)))
137 137  
223 +(((
138 138  **AT+DI2TODO2= maps value**
225 +)))
139 139  
227 +(((
140 140  **AT+DI2TORO2= maps value**
229 +)))
141 141  
231 +(((
232 +
233 +)))
142 142  
143 143  (% border="1" style="background-color:#f7faff; color:black; width:706px" %)
144 -|=(% style="width: 102px;" %)Maps value|=(% style="width: 331px;" %)DIx to DOx|=(% style="width: 268px;" %)DIx to ROx
145 -|(% style="width:102px" %)0|(% style="width:331px" %)No Action|(% style="width:268px" %)No Action
146 -|(% 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" %)(((
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 +(((
147 147  If DIx is high, control ROx to close,
257 +)))
148 148  
259 +(((
149 149  if DIx is low, control ROx to open
150 150  )))
151 -|(% 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" %)(((
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 +(((
152 152  If DIx is high, control ROx to open,
270 +)))
153 153  
272 +(((
154 154  if DIx is low, control ROx to close
155 155  )))
156 -|(% style="width:102px" %)3|(% style="width:331px" %)DOx state flip|(% style="width:268px" %)ROx state flip
275 +)))
276 +|(% style="width:102px" %)(((
277 +3
278 +)))|(% style="width:331px" %)(((
279 +DOx state flip
280 +)))|(% style="width:268px" %)(((
281 +ROx state flip
282 +)))
157 157  
284 +(((
158 158  (% style="color:#4f81bd" %)**Example 4: **
286 +)))
159 159  
288 +(((
160 160  **AT+GROUPMOD=0**  Set to point to point mode
290 +)))
161 161  
292 +(((
162 162  **AT+GROUPMOD=0,aa**  Set the TX group that controls the number of aa (The maximum value of aa is 8)
294 +)))
163 163  
164 164  (((
297 +(((
165 165  **AT+GROUPMOD=1,bb**  Set to the RX group controlled by the TX group, numbered bb(The maximum value of aa is 8)
166 166  )))
300 +)))
167 167  
302 +(((
168 168  **AT+GROUPMOD=0,2**  Set to control the TX group of the two RX groups
304 +)))
169 169  
306 +(((
170 170  **AT+GROUPMOD=1,1**  Set the RX group numbered 1
308 +)))
171 171  
310 +(((
172 172  **AT+GROUPMOD=1,2**  Set the RX group numbered 2
312 +)))
173 173  
174 174  
175 175  == **2.4 Data Format** ==
176 176  
317 +(((
177 177  8 bytes of GROUPID + 9 bytes of payload + 4 bytes of checksum
319 +)))
178 178  
321 +(((
322 +
323 +)))
179 179  
325 +(((
180 180  (% style="color:#4f81bd" %)**Payload:**
327 +)))
181 181  
182 182  (% border="1" style="background-color:#f7faff; color:black; width:938px" %)
183 -|=(% 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
184 -|(% style="width:123px" %)**Value**|(% style="width:38px" %)address|(% style="width:70px" %)request|(% style="width:52px" %)ACK|(% style="width:127px" %)(((
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 +(((
185 185  DI1&
362 +)))
186 186  
364 +(((
187 187  DI1 level
188 -)))|(% style="width:101px" %)DI1TODO1|(% style="width:91px" %)DI1TORO1|(% style="width:111px" %)(((
366 +)))
367 +)))|(% style="width:101px" %)(((
368 +DI1TODO1
369 +)))|(% style="width:91px" %)(((
370 +DI1TORO1
371 +)))|(% style="width:111px" %)(((
372 +(((
189 189  DI2&
374 +)))
190 190  
376 +(((
191 191  DI2 level
192 -)))|(% style="width:105px" %)DI2TODO2|(% style="width:106px" %)DI2TORO2
378 +)))
379 +)))|(% style="width:105px" %)(((
380 +DI2TODO2
381 +)))|(% style="width:106px" %)(((
382 +DI2TORO2
383 +)))
193 193  
385 +(((
194 194  (% style="color:#037691" %)**The first byte**(%%)**:**  00 is the broadcast address, 01-08 is the RX group number.
387 +)))
195 195  
389 +(((
196 196  (% style="color:#037691" %)**The second byte**(%%)**:**  send mapping request when not 0, not request when it is 0.
391 +)))
197 197  
393 +(((
198 198  (% style="color:#037691" %)**The third byte**(%%)**:**  ACK returned to the sender after the mapping is completed.
395 +)))
199 199  
200 200  (((
398 +(((
201 201  (% 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.
202 202  )))
401 +)))
203 203  
403 +(((
204 204  (% style="color:#037691" %)**The Fifth byte**(%%)**:       **DI1TODO1 when the interrupt is triggered, 0 when the interrupt is not triggered.
405 +)))
205 205  
407 +(((
206 206  (% style="color:#037691" %)**The Sixth byte**(%%)**:**  0 does not trigger interrupt when DI1TORO1 interrupt is triggered.
409 +)))
207 207  
208 208  (((
412 +(((
209 209  (% 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.
210 210  )))
415 +)))
211 211  
417 +(((
212 212  (% style="color:#037691" %)**The 8th byte**(%%)**:          **DI2TODO2 when the interrupt is triggered, 0 when the interrupt is not triggered.
419 +)))
213 213  
421 +(((
214 214  (% style="color:#037691" %)**The 9th byte**(%%)**:**  DI2TORO2 when an interrupt is triggered, 0 when an interrupt is not triggered.
423 +)))
215 215  
216 216  

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