Last modified by Edwin Chen on 2022/11/22 09:38
<
From version < 8.6 >
edited by Xiaoling
on 2022/06/02 14:02
To version < 8.9 >
edited by Xiaoling
on 2022/06/02 14:23
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... ... @@ -26,7 +26,6 @@
26 26  (% class="wikigeneratedid" id="H2.2.Configure" %)
27 27  (% style="color:blue" %)**Configure:**
28 28  
29 -
30 30  (% border="1" style="background-color:#f7faff; color:black; width:500px" %)
31 31  |=**A's configuration**|=**B's configuration**
32 32  |AT+GROUPMOD=0|AT+GROUPMOD=0
... ... @@ -39,6 +39,7 @@
39 39  |AT+DI2TODO2=2 |AT+DI2TODO2=2
40 40  |AT+DI2TORO2=2|AT+DI2TORO2=2
41 41  
41 +
42 42  == **2.2  Point To Mult-Point ** ==
43 43  
44 44  
... ... @@ -47,7 +47,9 @@
47 47  
48 48  [[image:image-20220602111219-3.png]]
49 49  
50 +(((
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.
52 +)))
51 51  
52 52  
53 53  == **2.3 AT command** ==
... ... @@ -63,9 +63,9 @@
63 63  
64 64  (% style="color:#037691" %)**AT+TXP** (%%)**:**  Get or Set the transmit power, the maximum is 20dBm (default is 14dBm)
65 65  
66 -(% style="color:#037691" %)**AT+SYNC** (%%)**:**  Get or Set the Sync word [1:0x34,0:0x12] (default is 1)
68 +(% style="color:#037691" %)**AT+SYNC** (%%)**:**  Get or Set the Sync word [1:0x34,0:0x12] (default is 1)
67 67  
68 -(% style="color:#037691" %)**AT+PMB** (%%)**:  **Get or Set the preamble (default:8)
70 +(% style="color:#037691" %)**AT+PMB** (%%)**:    **Get or Set the preamble (default:8)
69 69  
70 70  (% style="color:#037691" %)**AT+TXCHS **(%%)**:** Get or Set the transmit frequency of TX (default:868700000)
71 71  
... ... @@ -77,59 +77,65 @@
77 77  
78 78  (% style="color:#037691" %)**AT+BW **(%%)**:  **Get or Set the bandwidth [0:125khz,1:250khz,2:500khz] (default:0)
79 79  
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)
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)
81 81  
82 82  (% style="color:#037691" %)**AT+TDC **(%%)**:**  Get or set the application data transmission interval in ms(default 10 minutes)
83 83  
84 -(% style="color:#037691" %)**AT+VER **(%%)**:**  Get firmware version number
86 +(% style="color:#037691" %)**AT+VER **(%%)**:**  Get firmware version number
85 85  
86 -(% style="color:#037691" %)**AT+SEND **(%%)**:  **Set Custom sent hex data
88 +(% style="color:#037691" %)**AT+SEND **(%%)**:  **Set Custom sent hex data
87 87  
88 88  (% style="color:#037691" %)**AT+GROUPMOD **(%%)**: **Set or Get the grouping mode of the device (default: 0)
89 89  
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)
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)
91 91  
92 92  (% style="color:#037691" %)**AT+TRIG1 **(%%)**:**  Set or Get the DI1 pin interrupt trigger mode (default 0,0)
93 93  
94 -(% style="color:#037691" %)**AT+TRIG2 **(%%)**:  **Set or Get the DI2 pin interrupt trigger mode (default 0,0)
96 +(% style="color:#037691" %)**AT+TRIG2 **(%%)**:            **Set or Get the DI2 pin interrupt trigger mode (default 0,0)
95 95  
96 -(% style="color:#037691" %)**AT+DI1TODO1 **(%%)**:  **Set or get the mode in which DI1 maps to DO1 (default 0)
98 +(% style="color:#037691" %)**AT+DI1TODO1 **(%%)**:    **Set or get the mode in which DI1 maps to DO1 (default 0)
97 97  
98 -(% style="color:#037691" %)**AT+DI1TORO1 **(%%)**:  **Set or get the mode in which DI1 maps to RO1(default 0)
100 +(% style="color:#037691" %)**AT+DI1TORO1 **(%%)**:    **Set or get the mode in which DI1 maps to RO1(default 0)
99 99  
100 100  (% style="color:#037691" %)**AT+DI2TODO2 **(%%)**:**  Set or get the mode in which DI2 maps to DO2(default 0)
101 101  
102 -(% style="color:#037691" %)**AT+DI2TORO2 **(%%)**:  **Set or get the mode in which DI2 maps to RO2(default 0)
104 +(% style="color:#037691" %)**AT+DI2TORO2 **(%%)**:    **Set or get the mode in which DI2 maps to RO2(default 0)
103 103  
104 104  
105 105  
106 -**Example1:** AT+SEND=01020304 will send a payload of 01020304
108 +(% style="color:#4f81bd" %)**Example 1:**
107 107  
110 +**AT+SEND=01020304 **will send a payload of 01020304
108 108  
109 -i.g. AT+TRIGx=a  Trigger directly without triggering time
110 110  
111 -AT+TRIGx=a,b  a=0, falling edge;
113 +(% style="color:#4f81bd" %)**Example 2: **
112 112  
113 -a=1, rising edge;
115 +**AT+TRIGx=a    **Trigger directly without triggering time
114 114  
115 - a=2, falling edge or rising edge.
117 +**AT+TRIGx=a,b**
116 116  
117 - b, triggering time in milliseconds
119 +a=0: falling edge;
118 118  
119 - AT+TRIGx=2,50  Falling edge or rising edge trigger, and the trigger time exceeds 50ms
121 +a=1: rising edge;
120 120  
123 +a=2: falling edge or rising edge;
121 121  
122 -i.g. AT+DI1TODO1= maps value
125 +b:  triggering time in milliseconds.
123 123  
124 - AT+DI1TORO1= maps value
127 +AT+TRIGx=2,50  Falling edge or rising edge trigger, and the trigger time exceeds 50ms.
125 125  
126 -AT+DI2TODO2= maps value
127 127  
128 -AT+DI2TORO2= maps value
130 +(% style="color:#4f81bd" %)**Example 3: **
129 129  
132 +**AT+DI1TODO1= maps value**
130 130  
134 +**AT+DI1TORO1= maps value**
131 131  
136 +**AT+DI2TODO2= maps value**
132 132  
138 +**AT+DI2TORO2= maps value**
139 +
140 +
133 133  (% border="1" style="background-color:#f7faff; color:black; width:706px" %)
134 134  |=(% style="width: 102px;" %)Maps value|=(% style="width: 331px;" %)DIx to DOx|=(% style="width: 268px;" %)DIx to ROx
135 135  |(% style="width:102px" %)0|(% style="width:331px" %)No Action|(% style="width:268px" %)No Action
... ... @@ -145,27 +145,27 @@
145 145  )))
146 146  |(% style="width:102px" %)3|(% style="width:331px" %)DOx state flip|(% style="width:268px" %)ROx state flip
147 147  
148 -i.g. AT+GROUPMOD=0  Set to point to point mode
156 +(% style="color:#4f81bd" %)**Example 4: **
149 149  
150 -AT+GROUPMOD=0,aa  Set the TX group that controls the number of aa (The maximum value of aa is 8)
158 +**AT+GROUPMOD=0**  Set to point to point mode
151 151  
152 -AT+GROUPMOD=1,bb   Set to the RX group controlled by the TX group, numbered bb(The maximum value of aa is 8)
160 +**AT+GROUPMOD=0,aa**  Set the TX group that controls the number of aa (The maximum value of aa is 8)
153 153  
162 +**AT+GROUPMOD=1,bb**  Set to the RX group controlled by the TX group, numbered bb(The maximum value of aa is 8)
154 154  
155 -AT+GROUPMOD=0,2  Set to control the TX group of the two RX groups
164 +**AT+GROUPMOD=0,2**  Set to control the TX group of the two RX groups
156 156  
157 -AT+GROUPMOD=1,1  Set the RX group numbered 1
166 +**AT+GROUPMOD=1,1**  Set the RX group numbered 1
158 158  
159 -AT+GROUPMOD=1,2  Set the RX group numbered 2
168 +**AT+GROUPMOD=1,2**  Set the RX group numbered 2
160 160  
161 161  
162 -
163 163  == **2.4 Data Format** ==
164 164  
165 165  8 bytes of GROUPID + 9 bytes of payload + 4 bytes of checksum
166 166  
167 167  
168 -**Payload:**
176 +(% style="color:#4f81bd" %)**Payload:**
169 169  
170 170  (% border="1" style="background-color:#f7faff; color:black; width:938px" %)
171 171  |=(% 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

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