Changes for page Point to Point Communication of LT-22222-L
Last modified by Edwin Chen on 2022/11/22 09:38
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... ... @@ -19,12 +19,12 @@ 19 19 20 20 == **2.1 Point To Point** == 21 21 22 -=== **2.1.1 Overview** === 23 23 24 24 [[image:image-20220602111219-1.png||height="472" width="972"]] 25 25 26 26 27 -=== **2.2.2 Configure** === 26 +(% class="wikigeneratedid" id="H2.2.Configure" %) 27 +(% style="color:blue" %)**Configure:** 28 28 29 29 (% border="1" style="background-color:#f7faff; color:black; width:500px" %) 30 30 |=**A's configuration**|=**B's configuration** ... ... @@ -38,87 +38,19 @@ 38 38 |AT+DI2TODO2=2 |AT+DI2TODO2=2 39 39 |AT+DI2TORO2=2|AT+DI2TORO2=2 40 40 41 +== **2.2 Point To Mult-Point ** == 41 41 42 42 43 -=== **2.2.3 Serial port display** === 44 - 45 - 46 -(% class="wikigeneratedid" %) 47 47 [[image:image-20220602111219-2.png]] 48 48 49 49 50 -(% class="wikigeneratedid" %) 51 51 [[image:image-20220602111219-3.png]] 52 52 53 -(% class="wikigeneratedid" %) 54 -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. 55 - 56 - 57 -== **2.2 Point To Mult-Point ** == 58 - 59 -=== **2.2.1 Overview** === 60 - 61 - 62 -[[image:1654152390874-192.png]] 63 - 64 - 65 -=== **2.2.2 Configure** === 66 - 67 - 68 -(% style="color:#4f81bd" %)**Configuration of the TX group:** 69 - 70 -AT+GROUPMOD=0,2 71 - 72 -AT+TXCHS=868700000 73 - 74 -AT+RXCHS=869000000 75 - 76 -AT+TRIG1=2,50 77 - 78 -AT+TRIG2=2,50 79 - 80 -AT+DI1TODO1=1 81 - 82 -AT+DI1TORO1=1 83 - 84 -AT+DI2TODO2=1 85 - 86 -AT+DI2TORO2=1 87 - 88 - 89 -(% style="color:#4f81bd" %)**Configuration for RX group number 1:** 90 - 91 -AT+GROUPMOD=1,1 92 - 93 -AT+TXCHS=869000000 94 - 95 -AT+RXCHS=868700000 96 - 97 - 98 -(% style="color:#4f81bd" %)**Configuration for RX group number 2:** 99 - 100 -AT+GROUPMOD=1,2 101 - 102 -AT+TXCHS=869000000 103 - 104 -AT+RXCHS=868700000 105 - 106 - 107 -=== **2.2.3 Serial port display** === 108 - 109 - 110 -[[image:image-20220602144747-1.png]] 111 - 112 - 113 -[[image:image-20220602144747-2.png]] 114 - 115 115 ((( 116 -If the TX groupdoes notreceiveallthe ACK repliesfrom theRX group, it will retransmit up to 4 times, eachtime interval is30seconds, and the retransmissionUplinkCounterwill not increase.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. 117 117 ))) 118 118 119 119 120 - 121 - 122 122 == **2.3 AT command** == 123 123 124 124
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