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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... ... @@ -26,7 +26,6 @@ 26 26 27 27 === **2.2.2 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 ... ... @@ -40,10 +40,10 @@ 40 40 |AT+DI2TORO2=2|AT+DI2TORO2=2 41 41 42 42 42 +(% class="wikigeneratedid" %) 43 +2.2.3 Serial port display 43 43 44 -=== **2.2.3 Serial port display** === 45 45 46 - 47 47 (% class="wikigeneratedid" %) 48 48 [[image:image-20220602111219-2.png]] 49 49 ... ... @@ -55,71 +55,18 @@ 55 55 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. 56 56 57 57 57 + 58 58 == **2.2 Point To Mult-Point ** == 59 59 60 -=== **2.2.1 Overview** === 61 61 62 62 63 -[[image:1654152390874-192.png]] 64 64 65 65 66 -=== **2.2.2 Configure** === 67 - 68 - 69 -(% style="color:#4f81bd" %)**Configuration of the TX group:** 70 - 71 -AT+GROUPMOD=0,2 72 - 73 -AT+TXCHS=868700000 74 - 75 -AT+RXCHS=869000000 76 - 77 -AT+TRIG1=2,50 78 - 79 -AT+TRIG2=2,50 80 - 81 -AT+DI1TODO1=1 82 - 83 -AT+DI1TORO1=1 84 - 85 -AT+DI2TODO2=1 86 - 87 -AT+DI2TORO2=1 88 - 89 - 90 -(% style="color:#4f81bd" %)**Configuration for RX group number 1:** 91 - 92 -AT+GROUPMOD=1,1 93 - 94 -AT+TXCHS=869000000 95 - 96 -AT+RXCHS=868700000 97 - 98 - 99 -(% style="color:#4f81bd" %)**Configuration for RX group number 2:** 100 - 101 -AT+GROUPMOD=1,2 102 - 103 -AT+TXCHS=869000000 104 - 105 -AT+RXCHS=868700000 106 - 107 - 108 -=== **2.2.3 Serial port display** === 109 - 110 - 111 -[[image:image-20220602144747-1.png]] 112 - 113 - 114 -[[image:image-20220602144747-2.png]] 115 - 116 116 ((( 117 - Ifthe TX group does not receive all the ACK replies from the RX group, it will retransmit up to 4 times, each time interval is 30 seconds, and the retransmission UplinkCounter will not increase.65 + 118 118 ))) 119 119 120 120 121 - 122 - 123 123 == **2.3 AT command** == 124 124 125 125
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