Last modified by Edwin Chen on 2022/11/22 09:38
<
From version < 8.2 >
edited by Xiaoling
on 2022/06/02 12:03
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
... ... @@ -40,7 +40,6 @@
40 40  |AT+DI2TORO2=2|AT+DI2TORO2=2
41 41  
42 42  
43 -
44 44  == **2.2  Point To Mult-Point ** ==
45 45  
46 46  
... ... @@ -49,91 +49,99 @@
49 49  
50 50  [[image:image-20220602111219-3.png]]
51 51  
50 +(((
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.
52 +)))
53 53  
54 54  
55 55  == **2.3 AT command** ==
56 56  
57 57  
58 -ATZ :  Trig a reset of the MCU
58 +(% style="color:#037691" %)**ATZ** (%%)**: ** Trig a reset of the MCU
59 59  
60 -AT+FDR : Reset Parameters to Factory Default, Keys Reserve
60 +(% style="color:#037691" %)**AT+FDR** (%%)**:**  Reset Parameters to Factory Default, Keys Reserve
61 61  
62 -AT+FCU : Get or Set the Frame Counter Uplink
62 +(% style="color:#037691" %)**AT+FCU** (%%)**:**  Get or Set the Frame Counter Uplink
63 63  
64 -AT+FCD : Get or Set the Frame Counter Downlink
64 +(% style="color:#037691" %)**AT+FCD** (%%)**:**  Get or Set the Frame Counter Downlink
65 65  
66 -AT+TXP : Get or Set the transmit power, the maximum is 20dBm (default is 14dBm)
66 +(% style="color:#037691" %)**AT+TXP** (%%)**:**  Get or Set the transmit power, the maximum is 20dBm (default is 14dBm)
67 67  
68 -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)
69 69  
70 -AT+PMB : Get or Set the preamble (default:8)
70 +(% style="color:#037691" %)**AT+PMB** (%%)**:    **Get or Set the preamble (default:8)
71 71  
72 -AT+TXCHS : Get or Set the transmit frequency of TX (default:868700000)
72 +(% style="color:#037691" %)**AT+TXCHS **(%%)**:** Get or Set the transmit frequency of TX (default:868700000)
73 73  
74 -AT+TXSF : Get or Set the spreading factor of TX (7 to 12) (default:12)
74 +(% style="color:#037691" %)**AT+TXSF **(%%)**:**  Get or Set the spreading factor of TX (7 to 12) (default:12)
75 75  
76 -AT+RXCHS : Get or Set the transmit frequency of RX (default:869000000)
76 +(% style="color:#037691" %)**AT+RXCHS **(%%)**:** Get or Set the transmit frequency of RX (default:869000000)
77 77  
78 -AT+RXSF : Get or Set the spreading factor of RX (7 to 12) (default:12)
78 +(% style="color:#037691" %)**AT+RXSF **(%%)**:**  Get or Set the spreading factor of RX (7 to 12) (default:12)
79 79  
80 -AT+BW : Get or Set the bandwidth [0:125khz,1:250khz,2:500khz] (default:0)
80 +(% style="color:#037691" %)**AT+BW **(%%)**:  **Get or Set the bandwidth [0:125khz,1:250khz,2:500khz] (default:0)
81 81  
82 -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)
83 83  
84 -AT+TDC : Get or set the application data transmission interval in ms(default 10 minutes)
84 +(% style="color:#037691" %)**AT+TDC **(%%)**:**  Get or set the application data transmission interval in ms(default 10 minutes)
85 85  
86 -AT+VER : Get firmware version number
86 +(% style="color:#037691" %)**AT+VER **(%%)**:**  Get firmware version number
87 87  
88 -AT+SEND : Set Custom sent hex data
88 +(% style="color:#037691" %)**AT+SEND **(%%)**:  **Set Custom sent hex data
89 89  
90 -AT+GROUPMOD : Set or Get the grouping mode of the device (default: 0)
90 +(% style="color:#037691" %)**AT+GROUPMOD **(%%)**: **Set or Get the grouping mode of the device (default: 0)
91 91  
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)
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 93  
94 -AT+TRIG1 : Set or Get the DI1 pin interrupt trigger mode (default 0,0)
94 +(% style="color:#037691" %)**AT+TRIG1 **(%%)**:**  Set or Get the DI1 pin interrupt trigger mode (default 0,0)
95 95  
96 -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)
97 97  
98 -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)
99 99  
100 -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)
101 101  
102 -AT+DI2TODO2 : Set or get the mode in which DI2 maps to DO2(default 0)
102 +(% style="color:#037691" %)**AT+DI2TODO2 **(%%)**:**  Set or get the mode in which DI2 maps to DO2(default 0)
103 103  
104 -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)
105 105  
106 106  
107 107  
108 -i.g. AT+SEND=01020304 will send a payload of 01020304
108 +(% style="color:#4f81bd" %)**Example 1:**
109 109  
110 +**AT+SEND=01020304 **will send a payload of 01020304
110 110  
111 -i.g. AT+TRIGx=a  Trigger directly without triggering time
112 112  
113 -AT+TRIGx=a,b  a=0, falling edge;
113 +(% style="color:#4f81bd" %)**Example 2: **
114 114  
115 -a=1, rising edge;
115 +**AT+TRIGx=a    **Trigger directly without triggering time
116 116  
117 - a=2, falling edge or rising edge.
117 +**AT+TRIGx=a,b**
118 118  
119 - b, triggering time in milliseconds
119 +a=0: falling edge;
120 120  
121 - AT+TRIGx=2,50  Falling edge or rising edge trigger, and the trigger time exceeds 50ms
121 +a=1: rising edge;
122 122  
123 +a=2: falling edge or rising edge;
123 123  
124 -i.g. AT+DI1TODO1= maps value
125 +b:  triggering time in milliseconds.
125 125  
126 - AT+DI1TORO1= maps value
127 +AT+TRIGx=2,50  Falling edge or rising edge trigger, and the trigger time exceeds 50ms.
127 127  
128 -AT+DI2TODO2= maps value
129 129  
130 -AT+DI2TORO2= maps value
130 +(% style="color:#4f81bd" %)**Example 3: **
131 131  
132 +**AT+DI1TODO1= maps value**
132 132  
134 +**AT+DI1TORO1= maps value**
133 133  
136 +**AT+DI2TODO2= maps value**
134 134  
135 -(% style="width:706px" %)
136 -|(% style="width:102px" %)Maps value|(% style="width:331px" %)DIx to DOx|(% style="width:268px" %)DIx to ROx
138 +**AT+DI2TORO2= maps value**
139 +
140 +
141 +(% border="1" style="background-color:#f7faff; color:black; width:706px" %)
142 +|=(% style="width: 102px;" %)Maps value|=(% style="width: 331px;" %)DIx to DOx|=(% style="width: 268px;" %)DIx to ROx
137 137  |(% style="width:102px" %)0|(% style="width:331px" %)No Action|(% style="width:268px" %)No Action
138 138  |(% 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" %)(((
139 139  If DIx is high, control ROx to close,
... ... @@ -147,58 +147,56 @@
147 147  )))
148 148  |(% style="width:102px" %)3|(% style="width:331px" %)DOx state flip|(% style="width:268px" %)ROx state flip
149 149  
150 -i.g. AT+GROUPMOD=0  Set to point to point mode
156 +(% style="color:#4f81bd" %)**Example 4: **
151 151  
152 -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
153 153  
154 -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)
155 155  
162 +**AT+GROUPMOD=1,bb**  Set to the RX group controlled by the TX group, numbered bb(The maximum value of aa is 8)
156 156  
157 -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
158 158  
159 -AT+GROUPMOD=1,1  Set the RX group numbered 1
166 +**AT+GROUPMOD=1,1**  Set the RX group numbered 1
160 160  
161 -AT+GROUPMOD=1,2  Set the RX group numbered 2
168 +**AT+GROUPMOD=1,2**  Set the RX group numbered 2
162 162  
163 163  
164 -
165 165  == **2.4 Data Format** ==
166 166  
167 167  8 bytes of GROUPID + 9 bytes of payload + 4 bytes of checksum
168 168  
169 169  
170 -Payload:
176 +(% style="color:#4f81bd" %)**Payload:**
171 171  
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" %)(((
178 +(% border="1" style="background-color:#f7faff; color:black; width:938px" %)
179 +|=(% 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
180 +|(% style="width:123px" %)**Value**|(% style="width:38px" %)address|(% style="width:70px" %)request|(% style="width:52px" %)ACK|(% style="width:127px" %)(((
174 174  DI1&
175 175  
176 176  DI1 level
177 -)))|DI1TODO1
178 -|(% colspan="2" %)**1**|(% colspan="2" %)**1**|(% colspan="2" %)**1**|(% colspan="2" %)**1**|(% colspan="2" %)
179 -|(% colspan="2" %)DI1TORO1|(% colspan="2" %)(((
184 +)))|(% style="width:101px" %)DI1TODO1|(% style="width:91px" %)DI1TORO1|(% style="width:111px" %)(((
180 180  DI2&
181 181  
182 182  DI2 level
183 -)))|(% colspan="2" %)DI2TODO2|(% colspan="2" %)DI2TORO2|(% colspan="2" %)
184 -| | | | | | | | | |
188 +)))|(% style="width:105px" %)DI2TODO2|(% style="width:106px" %)DI2TORO2
185 185  
186 -The first byte: 00 is the broadcast address, 01-08 is the RX group number
190 +(% style="color:#037691" %)**The first byte**(%%)**:**  00 is the broadcast address, 01-08 is the RX group number.
187 187  
188 -The second byte: send mapping request when not 0, not request when it is 0
192 +(% style="color:#037691" %)**The second byte**(%%)**:**  send mapping request when not 0, not request when it is 0.
189 189  
190 -The third byte: ACK returned to the sender after the mapping is completed
194 +(% style="color:#037691" %)**The third byte**(%%)**:**  ACK returned to the sender after the mapping is completed.
191 191  
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
196 +(% 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.
193 193  
194 -The Fifth byte: DI1TODO1 when the interrupt is triggered, 0 when the interrupt is not triggered
198 +(% style="color:#037691" %)**The Fifth byte**(%%)**:       **DI1TODO1 when the interrupt is triggered, 0 when the interrupt is not triggered.
195 195  
196 -The Sixth byte: 0 does not trigger interrupt when DI1TORO1 interrupt is triggered
200 +(% style="color:#037691" %)**The Sixth byte**(%%)**:**  0 does not trigger interrupt when DI1TORO1 interrupt is triggered.
197 197  
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
202 +(% 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.
199 199  
200 -The 8th byte: DI2TODO2 when the interrupt is triggered, 0 when the interrupt is not triggered
204 +(% style="color:#037691" %)**The 8th byte**(%%)**:          **DI2TODO2 when the interrupt is triggered, 0 when the interrupt is not triggered.
201 201  
202 -The 9th byte: DI2TORO2 when an interrupt is triggered, 0 when an interrupt is not triggered
206 +(% style="color:#037691" %)**The 9th byte**(%%)**:**  DI2TORO2 when an interrupt is triggered, 0 when an interrupt is not triggered.
203 203  
204 204  

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