Last modified by Mengting Qiu on 2025/02/26 15:04
<
From version < 159.17 >
edited by Xiaoling
on 2022/06/11 11:09
To version < 162.6 >
edited by Xiaoling
on 2022/06/11 11:22
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94 94  
95 95  
96 96  
97 -
98 98  == 1.3  Specification ==
99 99  
100 100  === 1.3.1  Rated environmental conditions ===
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143 143  
144 144  
145 145  
146 -
147 147  == 1.6  Pin mapping and power on ==
148 148  
149 149  
... ... @@ -305,7 +305,6 @@
305 305  
306 306  
307 307  
308 -
309 309  === 2.3.3  Interrupt Pin ===
310 310  
311 311  This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.3A0SetInterruptMode"]] for the hardware and software set up.
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881 881  
882 882  
883 883  
884 -
885 885  == 2.8  ​Firmware Change Log ==
886 886  
887 887  
... ... @@ -1009,7 +1009,7 @@
1009 1009  
1010 1010  (((
1011 1011  (((
1012 -Use can configure LDDS75 via AT Command or LoRaWAN Downlink.
1008 +Use can configure LDDS45 via AT Command or LoRaWAN Downlink.
1013 1013  )))
1014 1014  )))
1015 1015  
... ... @@ -1030,7 +1030,7 @@
1030 1030  )))
1031 1031  
1032 1032  (((
1033 -There are two kinds of commands to configure LDDS75, they are:
1029 +There are two kinds of commands to configure LDDS45, they are:
1034 1034  )))
1035 1035  )))
1036 1036  
... ... @@ -1071,13 +1071,13 @@
1071 1071  
1072 1072  * (((
1073 1073  (((
1074 -(% style="color:#4f81bd" %)** Commands special design for LDDS75**
1070 +(% style="color:#4f81bd" %)** Commands special design for LDDS45**
1075 1075  )))
1076 1076  )))
1077 1077  
1078 1078  (((
1079 1079  (((
1080 -These commands only valid for LDDS75, as below:
1076 +These commands only valid for LDDS45, as below:
1081 1081  )))
1082 1082  )))
1083 1083  
... ... @@ -1085,23 +1085,26 @@
1085 1085  
1086 1086  == 4.1  Access AT Commands ==
1087 1087  
1088 -LDDS75 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LDDS75 for using AT command, as below.
1084 +User can use a USB to TTL adapter to connect to LDDS45 and access the console to enter AT Commands. Note the TXD/RXD can use 3.3v or 5v.
1089 1089  
1090 -(% aria-label="image-20220610172924-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610172924-4.png||data-widget="image" height="483" width="988"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1086 +Pins for console is:
1091 1091  
1088 +* UART_TXD to  USB TTL Adapter's RXD
1089 +* UART_RXD to  USB TTL Adapter's  TXD
1090 +* GND  to  USB TTL Adapter's GND
1092 1092  
1093 -Or if you have below board, use below connection:
1092 +(% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]][[image:1654917294526-626.png]](% title="Click and drag to resize" %)​
1094 1094  
1094 +(% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
1095 1095  
1096 -(% aria-label="image-20220610172924-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610172924-5.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1097 1097  
1098 -
1099 1099  (((
1100 1100  In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LDDS75. LDDS75 will output system info once power on as below:
1101 1101  )))
1102 1102  
1101 +[[image:1654917321722-210.png]]
1103 1103  
1104 - (% aria-label="image-20220610172924-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610172924-6.png||data-widget="image" height="601" width="860"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1103 + (% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
1105 1105  
1106 1106  
1107 1107  
... ... @@ -1155,6 +1155,10 @@
1155 1155  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1156 1156  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1157 1157  
1157 +
1158 +
1159 +
1160 +
1158 1158  = 5.  FAQ =
1159 1159  
1160 1160  == 5.1  What is the frequency plan for LDDS75? ==
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