Last modified by Edwin Chen on 2022/11/22 09:38
<
From version < 10.1 >
edited by Xiaoling
on 2022/06/02 14:25
To version < 8.5 >
edited by Xiaoling
on 2022/06/02 13:51
>
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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
... ... @@ -38,8 +38,6 @@
38 38  |AT+DI2TODO2=2 |AT+DI2TODO2=2
39 39  |AT+DI2TORO2=2|AT+DI2TORO2=2
40 40  
41 -
42 -
43 43  == **2.2  Point To Mult-Point ** ==
44 44  
45 45  
... ... @@ -48,97 +48,89 @@
48 48  
49 49  [[image:image-20220602111219-3.png]]
50 50  
51 -(((
52 52  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.
53 -)))
54 54  
55 55  
56 56  == **2.3 AT command** ==
57 57  
58 58  
59 -(% style="color:#037691" %)**ATZ** (%%)**: ** Trig a reset of the MCU
56 +ATZ :  Trig a reset of the MCU
60 60  
61 -(% style="color:#037691" %)**AT+FDR** (%%)**:**  Reset Parameters to Factory Default, Keys Reserve
58 +AT+FDR : Reset Parameters to Factory Default, Keys Reserve
62 62  
63 -(% style="color:#037691" %)**AT+FCU** (%%)**:**  Get or Set the Frame Counter Uplink
60 +AT+FCU : Get or Set the Frame Counter Uplink
64 64  
65 -(% style="color:#037691" %)**AT+FCD** (%%)**:**  Get or Set the Frame Counter Downlink
62 +AT+FCD : Get or Set the Frame Counter Downlink
66 66  
67 -(% style="color:#037691" %)**AT+TXP** (%%)**:**  Get or Set the transmit power, the maximum is 20dBm (default is 14dBm)
64 +AT+TXP : Get or Set the transmit power, the maximum is 20dBm (default is 14dBm)
68 68  
69 -(% style="color:#037691" %)**AT+SYNC** (%%)**:**  Get or Set the Sync word [1:0x34,0:0x12] (default is 1)
66 +AT+SYNC : Get or Set the Sync word [1:0x34,0:0x12] (default is 1)
70 70  
71 -(% style="color:#037691" %)**AT+PMB** (%%)**:    **Get or Set the preamble (default:8)
68 +AT+PMB : Get or Set the preamble (default:8)
72 72  
73 -(% style="color:#037691" %)**AT+TXCHS **(%%)**:** Get or Set the transmit frequency of TX (default:868700000)
70 +AT+TXCHS : Get or Set the transmit frequency of TX (default:868700000)
74 74  
75 -(% style="color:#037691" %)**AT+TXSF **(%%)**:**  Get or Set the spreading factor of TX (7 to 12) (default:12)
72 +AT+TXSF : Get or Set the spreading factor of TX (7 to 12) (default:12)
76 76  
77 -(% style="color:#037691" %)**AT+RXCHS **(%%)**:** Get or Set the transmit frequency of RX (default:869000000)
74 +AT+RXCHS : Get or Set the transmit frequency of RX (default:869000000)
78 78  
79 -(% style="color:#037691" %)**AT+RXSF **(%%)**:**  Get or Set the spreading factor of RX (7 to 12) (default:12)
76 +AT+RXSF : Get or Set the spreading factor of RX (7 to 12) (default:12)
80 80  
81 -(% style="color:#037691" %)**AT+BW **(%%)**:       **Get or Set the bandwidth [0:125khz,1:250khz,2:500khz] (default:0)
78 +AT+BW : Get or Set the bandwidth [0:125khz,1:250khz,2:500khz] (default:0)
82 82  
83 -(% 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)
80 +AT+CR : Get or Set the coding rate [1: 4/5, 2: 4/6, 3: 4/7, 4: 4/8] (default:1)
84 84  
85 -(% style="color:#037691" %)**AT+TDC **(%%)**:**  Get or set the application data transmission interval in ms(default 10 minutes)
82 +AT+TDC : Get or set the application data transmission interval in ms(default 10 minutes)
86 86  
87 -(% style="color:#037691" %)**AT+VER **(%%)**:**  Get firmware version number
84 +AT+VER : Get firmware version number
88 88  
89 -(% style="color:#037691" %)**AT+SEND **(%%)**:   **Set Custom sent hex data
86 +AT+SEND : Set Custom sent hex data
90 90  
91 -(% style="color:#037691" %)**AT+GROUPMOD **(%%)**: **Set or Get the grouping mode of the device (default: 0)
88 +AT+GROUPMOD : Set or Get the grouping mode of the device (default: 0)
92 92  
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)
90 +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)
92 +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)
94 +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)
96 +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)
98 +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)
100 +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)
102 +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:**
106 +**Example1:** AT+SEND=01020304 will send a payload of 01020304
110 110  
111 -**AT+SEND=01020304 **will send a payload of 01020304
112 112  
109 +i.g. AT+TRIGx=a  Trigger directly without triggering time
113 113  
114 -(% style="color:#4f81bd" %)**Example 2: **
111 +AT+TRIGx=a,b  a=0, falling edge;
115 115  
116 -**AT+TRIGx=a    **Trigger directly without triggering time
113 +a=1, rising edge;
117 117  
118 -**AT+TRIGx=a,b**
115 + a=2, falling edge or rising edge.
119 119  
120 -a=0: falling edge;
117 + b, triggering time in milliseconds
121 121  
122 -a=1: rising edge;
119 + 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.
122 +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.
124 + AT+DI1TORO1= maps value
129 129  
126 +AT+DI2TODO2= maps value
130 130  
131 -(% style="color:#4f81bd" %)**Example 3: **
128 +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 -
142 142  (% border="1" style="background-color:#f7faff; color:black; width:706px" %)
143 143  |=(% 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
... ... @@ -154,27 +154,27 @@
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: **
148 +i.g. AT+GROUPMOD=0  Set to point to point mode
158 158  
159 -**AT+GROUPMOD=0**  Set to point to point mode
150 +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)
152 +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 -**AT+GROUPMOD=1,bb**  Set to the RX group controlled by the TX group, numbered bb(The maximum value of aa is 8)
164 164  
165 -**AT+GROUPMOD=0,2**  Set to control the TX group of the two RX groups
155 +AT+GROUPMOD=0,2  Set to control the TX group of the two RX groups
166 166  
167 -**AT+GROUPMOD=1,1**  Set the RX group numbered 1
157 +AT+GROUPMOD=1,1  Set the RX group numbered 1
168 168  
169 -**AT+GROUPMOD=1,2**  Set the RX group numbered 2
159 +AT+GROUPMOD=1,2  Set the RX group numbered 2
170 170  
171 171  
162 +
172 172  == **2.4 Data Format** ==
173 173  
174 174  8 bytes of GROUPID + 9 bytes of payload + 4 bytes of checksum
175 175  
176 176  
177 -(% style="color:#4f81bd" %)**Payload:**
168 +**Payload:**
178 178  
179 179  (% border="1" style="background-color:#f7faff; color:black; width:938px" %)
180 180  |=(% 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
... ... @@ -196,13 +196,13 @@
196 196  
197 197  (% 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.
198 198  
199 -(% style="color:#037691" %)**The Fifth byte**(%%)**:       **DI1TODO1 when the interrupt is triggered, 0 when the interrupt is not triggered.
190 +(% style="color:#037691" %)**The Fifth byte**(%%)**:  **DI1TODO1 when the interrupt is triggered, 0 when the interrupt is not triggered.
200 200  
201 201  (% style="color:#037691" %)**The Sixth byte**(%%)**:**  0 does not trigger interrupt when DI1TORO1 interrupt is triggered.
202 202  
203 203  (% 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.
204 204  
205 -(% style="color:#037691" %)**The 8th byte**(%%)**:          **DI2TODO2 when the interrupt is triggered, 0 when the interrupt is not triggered.
196 +(% style="color:#037691" %)**The 8th byte**(%%)**:  **DI2TODO2 when the interrupt is triggered, 0 when the interrupt is not triggered.
206 206  
207 207  (% style="color:#037691" %)**The 9th byte**(%%)**:**  DI2TORO2 when an interrupt is triggered, 0 when an interrupt is not triggered.
208 208  

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