Last modified by Edwin Chen on 2022/11/22 09:38
<
From version < 11.2 >
edited by Xiaoling
on 2022/06/02 14:33
To version < 8.2 >
edited by Xiaoling
on 2022/06/02 12:03
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... ... @@ -26,6 +26,7 @@
26 26  (% class="wikigeneratedid" id="H2.2.Configure" %)
27 27  (% style="color:blue" %)**Configure:**
28 28  
29 +
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
... ... @@ -38,6 +38,8 @@
38 38  |AT+DI2TODO2=2 |AT+DI2TODO2=2
39 39  |AT+DI2TORO2=2|AT+DI2TORO2=2
40 40  
42 +
43 +
41 41  == **2.2  Point To Mult-Point ** ==
42 42  
43 43  
... ... @@ -46,101 +46,91 @@
46 46  
47 47  [[image:image-20220602111219-3.png]]
48 48  
49 -(((
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 -)))
52 52  
53 53  
54 54  == **2.3 AT command** ==
55 55  
56 56  
57 -(% style="color:#037691" %)**ATZ** (%%)**: ** Trig a reset of the MCU
58 +ATZ :  Trig a reset of the MCU
58 58  
59 -(% style="color:#037691" %)**AT+FDR** (%%)**:**  Reset Parameters to Factory Default, Keys Reserve
60 +AT+FDR : Reset Parameters to Factory Default, Keys Reserve
60 60  
61 -(% style="color:#037691" %)**AT+FCU** (%%)**:**  Get or Set the Frame Counter Uplink
62 +AT+FCU : Get or Set the Frame Counter Uplink
62 62  
63 -(% style="color:#037691" %)**AT+FCD** (%%)**:**  Get or Set the Frame Counter Downlink
64 +AT+FCD : Get or Set the Frame Counter Downlink
64 64  
65 -(% style="color:#037691" %)**AT+TXP** (%%)**:**  Get or Set the transmit power, the maximum is 20dBm (default is 14dBm)
66 +AT+TXP : Get or Set the transmit power, the maximum is 20dBm (default is 14dBm)
66 66  
67 -(% style="color:#037691" %)**AT+SYNC** (%%)**:**  Get or Set the Sync word [1:0x34,0:0x12] (default is 1)
68 +AT+SYNC : Get or Set the Sync word [1:0x34,0:0x12] (default is 1)
68 68  
69 -(% style="color:#037691" %)**AT+PMB** (%%)**:    **Get or Set the preamble (default:8)
70 +AT+PMB : Get or Set the preamble (default:8)
70 70  
71 -(% style="color:#037691" %)**AT+TXCHS **(%%)**:** Get or Set the transmit frequency of TX (default:868700000)
72 +AT+TXCHS : Get or Set the transmit frequency of TX (default:868700000)
72 72  
73 -(% style="color:#037691" %)**AT+TXSF **(%%)**:**  Get or Set the spreading factor of TX (7 to 12) (default:12)
74 +AT+TXSF : Get or Set the spreading factor of TX (7 to 12) (default:12)
74 74  
75 -(% style="color:#037691" %)**AT+RXCHS **(%%)**:** Get or Set the transmit frequency of RX (default:869000000)
76 +AT+RXCHS : Get or Set the transmit frequency of RX (default:869000000)
76 76  
77 -(% style="color:#037691" %)**AT+RXSF **(%%)**:**  Get or Set the spreading factor of RX (7 to 12) (default:12)
78 +AT+RXSF : Get or Set the spreading factor of RX (7 to 12) (default:12)
78 78  
79 -(% style="color:#037691" %)**AT+BW **(%%)**:       **Get or Set the bandwidth [0:125khz,1:250khz,2:500khz] (default:0)
80 +AT+BW : Get or Set the bandwidth [0:125khz,1:250khz,2:500khz] (default:0)
80 80  
81 -(% 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)
82 +AT+CR : Get or Set the coding rate [1: 4/5, 2: 4/6, 3: 4/7, 4: 4/8] (default:1)
82 82  
83 -(% style="color:#037691" %)**AT+TDC **(%%)**:**  Get or set the application data transmission interval in ms(default 10 minutes)
84 +AT+TDC : Get or set the application data transmission interval in ms(default 10 minutes)
84 84  
85 -(% style="color:#037691" %)**AT+VER **(%%)**:**  Get firmware version number
86 +AT+VER : Get firmware version number
86 86  
87 -(% style="color:#037691" %)**AT+SEND **(%%)**:   **Set Custom sent hex data
88 +AT+SEND : Set Custom sent hex data
88 88  
89 -(% style="color:#037691" %)**AT+GROUPMOD **(%%)**: **Set or Get the grouping mode of the device (default: 0)
90 +AT+GROUPMOD : Set or Get the grouping mode of the device (default: 0)
90 90  
91 -(((
92 -(% 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)
93 -)))
92 +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  
95 -(% style="color:#037691" %)**AT+TRIG1 **(%%)**:**  Set or Get the DI1 pin interrupt trigger mode (default 0,0)
94 +AT+TRIG1 : Set or Get the DI1 pin interrupt trigger mode (default 0,0)
96 96  
97 -(% style="color:#037691" %)**AT+TRIG2 **(%%)**:            **Set or Get the DI2 pin interrupt trigger mode (default 0,0)
96 +AT+TRIG2 : Set or Get the DI2 pin interrupt trigger mode (default 0,0)
98 98  
99 -(% style="color:#037691" %)**AT+DI1TODO1 **(%%)**:    **Set or get the mode in which DI1 maps to DO1 (default 0)
98 +AT+DI1TODO1 : Set or get the mode in which DI1 maps to DO1 (default 0)
100 100  
101 -(% style="color:#037691" %)**AT+DI1TORO1 **(%%)**:    **Set or get the mode in which DI1 maps to RO1(default 0)
100 +AT+DI1TORO1 : Set or get the mode in which DI1 maps to RO1(default 0)
102 102  
103 -(% style="color:#037691" %)**AT+DI2TODO2 **(%%)**:**  Set or get the mode in which DI2 maps to DO2(default 0)
102 +AT+DI2TODO2 : Set or get the mode in which DI2 maps to DO2(default 0)
104 104  
105 -(% style="color:#037691" %)**AT+DI2TORO2 **(%%)**:    **Set or get the mode in which DI2 maps to RO2(default 0)
104 +AT+DI2TORO2 : Set or get the mode in which DI2 maps to RO2(default 0)
106 106  
107 107  
108 108  
109 -(% style="color:#4f81bd" %)**Example 1:**
108 +i.g. AT+SEND=01020304 will send a payload of 01020304
110 110  
111 -**AT+SEND=01020304 **will send a payload of 01020304
112 112  
111 +i.g. AT+TRIGx=a  Trigger directly without triggering time
113 113  
114 -(% style="color:#4f81bd" %)**Example 2: **
113 +AT+TRIGx=a,b  a=0, falling edge;
115 115  
116 -**AT+TRIGx=a    **Trigger directly without triggering time
115 +a=1, rising edge;
117 117  
118 -**AT+TRIGx=a,b**
117 + a=2, falling edge or rising edge.
119 119  
120 -a=0: falling edge;
119 + b, triggering time in milliseconds
121 121  
122 -a=1: rising edge;
121 + AT+TRIGx=2,50  Falling edge or rising edge trigger, and the trigger time exceeds 50ms
123 123  
124 -a=2: falling edge or rising edge;
125 125  
126 -b:  triggering time in milliseconds.
124 +i.g. AT+DI1TODO1= maps value
127 127  
128 -AT+TRIGx=2,50  Falling edge or rising edge trigger, and the trigger time exceeds 50ms.
126 + AT+DI1TORO1= maps value
129 129  
128 +AT+DI2TODO2= maps value
130 130  
131 -(% style="color:#4f81bd" %)**Example 3: **
130 +AT+DI2TORO2= maps value
132 132  
133 -**AT+DI1TODO1= maps value**
134 134  
135 -**AT+DI1TORO1= maps value**
136 136  
137 -**AT+DI2TODO2= maps value**
138 138  
139 -**AT+DI2TORO2= maps value**
140 -
141 -
142 -(% border="1" style="background-color:#f7faff; color:black; width:706px" %)
143 -|=(% style="width: 102px;" %)Maps value|=(% style="width: 331px;" %)DIx to DOx|=(% style="width: 268px;" %)DIx to ROx
135 +(% style="width:706px" %)
136 +|(% style="width:102px" %)Maps value|(% style="width:331px" %)DIx to DOx|(% style="width:268px" %)DIx to ROx
144 144  |(% style="width:102px" %)0|(% style="width:331px" %)No Action|(% style="width:268px" %)No Action
145 145  |(% 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" %)(((
146 146  If DIx is high, control ROx to close,
... ... @@ -154,62 +154,58 @@
154 154  )))
155 155  |(% style="width:102px" %)3|(% style="width:331px" %)DOx state flip|(% style="width:268px" %)ROx state flip
156 156  
157 -(% style="color:#4f81bd" %)**Example 4: **
150 +i.g. AT+GROUPMOD=0  Set to point to point mode
158 158  
159 -**AT+GROUPMOD=0**  Set to point to point mode
152 +AT+GROUPMOD=0,aa  Set the TX group that controls the number of aa (The maximum value of aa is 8)
160 160  
161 -**AT+GROUPMOD=0,aa**  Set the TX group that controls the number of aa (The maximum value of aa is 8)
154 +AT+GROUPMOD=1,bb   Set to the RX group controlled by the TX group, numbered bb(The maximum value of aa is 8)
162 162  
163 -(((
164 -**AT+GROUPMOD=1,bb**  Set to the RX group controlled by the TX group, numbered bb(The maximum value of aa is 8)
165 -)))
166 166  
167 -**AT+GROUPMOD=0,2**  Set to control the TX group of the two RX groups
157 +AT+GROUPMOD=0,2  Set to control the TX group of the two RX groups
168 168  
169 -**AT+GROUPMOD=1,1**  Set the RX group numbered 1
159 +AT+GROUPMOD=1,1  Set the RX group numbered 1
170 170  
171 -**AT+GROUPMOD=1,2**  Set the RX group numbered 2
161 +AT+GROUPMOD=1,2  Set the RX group numbered 2
172 172  
173 173  
164 +
174 174  == **2.4 Data Format** ==
175 175  
176 176  8 bytes of GROUPID + 9 bytes of payload + 4 bytes of checksum
177 177  
178 178  
179 -(% style="color:#4f81bd" %)**Payload:**
170 +Payload:
180 180  
181 -(% border="1" style="background-color:#f7faff; color:black; width:938px" %)
182 -|=(% 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
183 -|(% style="width:123px" %)**Value**|(% style="width:38px" %)address|(% style="width:70px" %)request|(% style="width:52px" %)ACK|(% style="width:127px" %)(((
172 +|**Size (bytes)**|(% colspan="2" %)**1**|(% colspan="2" %)**1**|(% colspan="2" %)**1**|(% colspan="2" %)**1**|**1**
173 +|**Value**|(% colspan="2" %)address|(% colspan="2" %)request|(% colspan="2" %)ACK|(% colspan="2" %)(((
184 184  DI1&
185 185  
186 186  DI1 level
187 -)))|(% style="width:101px" %)DI1TODO1|(% style="width:91px" %)DI1TORO1|(% style="width:111px" %)(((
177 +)))|DI1TODO1
178 +|(% colspan="2" %)**1**|(% colspan="2" %)**1**|(% colspan="2" %)**1**|(% colspan="2" %)**1**|(% colspan="2" %)
179 +|(% colspan="2" %)DI1TORO1|(% colspan="2" %)(((
188 188  DI2&
189 189  
190 190  DI2 level
191 -)))|(% style="width:105px" %)DI2TODO2|(% style="width:106px" %)DI2TORO2
183 +)))|(% colspan="2" %)DI2TODO2|(% colspan="2" %)DI2TORO2|(% colspan="2" %)
184 +| | | | | | | | | |
192 192  
193 -(% style="color:#037691" %)**The first byte**(%%)**:**  00 is the broadcast address, 01-08 is the RX group number.
186 +The first byte: 00 is the broadcast address, 01-08 is the RX group number
194 194  
195 -(% style="color:#037691" %)**The second byte**(%%)**:**  send mapping request when not 0, not request when it is 0.
188 +The second byte: send mapping request when not 0, not request when it is 0
196 196  
197 -(% style="color:#037691" %)**The third byte**(%%)**:**  ACK returned to the sender after the mapping is completed.
190 +The third byte: ACK returned to the sender after the mapping is completed
198 198  
199 -(((
200 -(% 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.
201 -)))
192 +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  
203 -(% style="color:#037691" %)**The Fifth byte**(%%)**:       **DI1TODO1 when the interrupt is triggered, 0 when the interrupt is not triggered.
194 +The Fifth byte: DI1TODO1 when the interrupt is triggered, 0 when the interrupt is not triggered
204 204  
205 -(% style="color:#037691" %)**The Sixth byte**(%%)**:**  0 does not trigger interrupt when DI1TORO1 interrupt is triggered.
196 +The Sixth byte: 0 does not trigger interrupt when DI1TORO1 interrupt is triggered
206 206  
207 -(((
208 -(% 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.
209 -)))
198 +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  
211 -(% style="color:#037691" %)**The 8th byte**(%%)**:          **DI2TODO2 when the interrupt is triggered, 0 when the interrupt is not triggered.
200 +The 8th byte: DI2TODO2 when the interrupt is triggered, 0 when the interrupt is not triggered
212 212  
213 -(% style="color:#037691" %)**The 9th byte**(%%)**:**  DI2TORO2 when an interrupt is triggered, 0 when an interrupt is not triggered.
202 +The 9th byte: DI2TORO2 when an interrupt is triggered, 0 when an interrupt is not triggered
214 214  
215 215  

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