Last modified by Edwin Chen on 2022/11/22 09:38
<
From version < 9.1 >
edited by Xiaoling
on 2022/06/02 14:23
To version < 8.4 >
edited by Xiaoling
on 2022/06/02 13:46
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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
... ... @@ -38,7 +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  
... ... @@ -47,97 +47,89 @@
47 47  
48 48  [[image:image-20220602111219-3.png]]
49 49  
50 -(((
51 51  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 -(% style="color:#037691" %)**ATZ** (%%)**: ** Trig a reset of the MCU
56 +ATZ :  Trig a reset of the MCU
59 59  
60 -(% style="color:#037691" %)**AT+FDR** (%%)**:**  Reset Parameters to Factory Default, Keys Reserve
58 +AT+FDR : Reset Parameters to Factory Default, Keys Reserve
61 61  
62 -(% style="color:#037691" %)**AT+FCU** (%%)**:**  Get or Set the Frame Counter Uplink
60 +AT+FCU : Get or Set the Frame Counter Uplink
63 63  
64 -(% style="color:#037691" %)**AT+FCD** (%%)**:**  Get or Set the Frame Counter Downlink
62 +AT+FCD : Get or Set the Frame Counter Downlink
65 65  
66 -(% 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)
67 67  
68 -(% 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)
69 69  
70 -(% style="color:#037691" %)**AT+PMB** (%%)**:    **Get or Set the preamble (default:8)
68 +AT+PMB : Get or Set the preamble (default:8)
71 71  
72 -(% 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)
73 73  
74 -(% 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)
75 75  
76 -(% 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)
77 77  
78 -(% 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)
79 79  
80 -(% 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)
81 81  
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)
80 +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 -(% 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)
85 85  
86 -(% style="color:#037691" %)**AT+VER **(%%)**:**  Get firmware version number
84 +AT+VER : Get firmware version number
87 87  
88 -(% style="color:#037691" %)**AT+SEND **(%%)**:  **Set Custom sent hex data
86 +AT+SEND : Set Custom sent hex data
89 89  
90 -(% 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)
91 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)
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)
93 93  
94 -(% 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)
95 95  
96 -(% 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)
97 97  
98 -(% 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)
99 99  
100 -(% 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)
101 101  
102 -(% 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)
103 103  
104 -(% 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)
105 105  
106 106  
107 107  
108 -(% style="color:#4f81bd" %)**Example 1:**
106 +**Example1:** AT+SEND=01020304 will send a payload of 01020304
109 109  
110 -**AT+SEND=01020304 **will send a payload of 01020304
111 111  
109 +i.g. AT+TRIGx=a  Trigger directly without triggering time
112 112  
113 -(% style="color:#4f81bd" %)**Example 2: **
111 +AT+TRIGx=a,b  a=0, falling edge;
114 114  
115 -**AT+TRIGx=a    **Trigger directly without triggering time
113 +a=1, rising edge;
116 116  
117 -**AT+TRIGx=a,b**
115 + a=2, falling edge or rising edge.
118 118  
119 -a=0: falling edge;
117 + b, triggering time in milliseconds
120 120  
121 -a=1: rising edge;
119 + AT+TRIGx=2,50  Falling edge or rising edge trigger, and the trigger time exceeds 50ms
122 122  
123 -a=2: falling edge or rising edge;
124 124  
125 -b:  triggering time in milliseconds.
122 +i.g. AT+DI1TODO1= maps value
126 126  
127 -AT+TRIGx=2,50  Falling edge or rising edge trigger, and the trigger time exceeds 50ms.
124 + AT+DI1TORO1= maps value
128 128  
126 +AT+DI2TODO2= maps value
129 129  
130 -(% style="color:#4f81bd" %)**Example 3: **
128 +AT+DI2TORO2= maps value
131 131  
132 -**AT+DI1TODO1= maps value**
133 133  
134 -**AT+DI1TORO1= maps value**
135 135  
136 -**AT+DI2TODO2= maps value**
137 137  
138 -**AT+DI2TORO2= maps value**
139 -
140 -
141 141  (% border="1" style="background-color:#f7faff; color:black; width:706px" %)
142 142  |=(% style="width: 102px;" %)Maps value|=(% style="width: 331px;" %)DIx to DOx|=(% style="width: 268px;" %)DIx to ROx
143 143  |(% style="width:102px" %)0|(% style="width:331px" %)No Action|(% style="width:268px" %)No Action
... ... @@ -153,27 +153,27 @@
153 153  )))
154 154  |(% style="width:102px" %)3|(% style="width:331px" %)DOx state flip|(% style="width:268px" %)ROx state flip
155 155  
156 -(% style="color:#4f81bd" %)**Example 4: **
148 +i.g. AT+GROUPMOD=0  Set to point to point mode
157 157  
158 -**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)
159 159  
160 -**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)
161 161  
162 -**AT+GROUPMOD=1,bb**  Set to the RX group controlled by the TX group, numbered bb(The maximum value of aa is 8)
163 163  
164 -**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
165 165  
166 -**AT+GROUPMOD=1,1**  Set the RX group numbered 1
157 +AT+GROUPMOD=1,1  Set the RX group numbered 1
167 167  
168 -**AT+GROUPMOD=1,2**  Set the RX group numbered 2
159 +AT+GROUPMOD=1,2  Set the RX group numbered 2
169 169  
170 170  
162 +
171 171  == **2.4 Data Format** ==
172 172  
173 173  8 bytes of GROUPID + 9 bytes of payload + 4 bytes of checksum
174 174  
175 175  
176 -(% style="color:#4f81bd" %)**Payload:**
168 +Payload:
177 177  
178 178  (% border="1" style="background-color:#f7faff; color:black; width:938px" %)
179 179  |=(% 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
... ... @@ -187,22 +187,22 @@
187 187  DI2 level
188 188  )))|(% style="width:105px" %)DI2TODO2|(% style="width:106px" %)DI2TORO2
189 189  
190 -(% style="color:#037691" %)**The first byte**(%%)**:**  00 is the broadcast address, 01-08 is the RX group number.
182 +**The first byte**: 00 is the broadcast address, 01-08 is the RX group number
191 191  
192 -(% style="color:#037691" %)**The second byte**(%%)**:**  send mapping request when not 0, not request when it is 0.
184 +**The second byte**: send mapping request when not 0, not request when it is 0
193 193  
194 -(% style="color:#037691" %)**The third byte**(%%)**:**  ACK returned to the sender after the mapping is completed.
186 +**The third byte**: ACK returned to the sender after the mapping is completed
195 195  
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.
188 +**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
197 197  
198 -(% style="color:#037691" %)**The Fifth byte**(%%)**:       **DI1TODO1 when the interrupt is triggered, 0 when the interrupt is not triggered.
190 +**The Fifth byte**: DI1TODO1 when the interrupt is triggered, 0 when the interrupt is not triggered
199 199  
200 -(% style="color:#037691" %)**The Sixth byte**(%%)**:**  0 does not trigger interrupt when DI1TORO1 interrupt is triggered.
192 +**The Sixth byte**: 0 does not trigger interrupt when DI1TORO1 interrupt is triggered
201 201  
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.
194 +**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
203 203  
204 -(% style="color:#037691" %)**The 8th byte**(%%)**:          **DI2TODO2 when the interrupt is triggered, 0 when the interrupt is not triggered.
196 +**The 8th byte**: DI2TODO2 when the interrupt is triggered, 0 when the interrupt is not triggered
205 205  
206 -(% style="color:#037691" %)**The 9th byte**(%%)**:**  DI2TORO2 when an interrupt is triggered, 0 when an interrupt is not triggered.
198 +**The 9th byte**: DI2TORO2 when an interrupt is triggered, 0 when an interrupt is not triggered
207 207  
208 208  

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