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Last modified by Xiaoling on 2025/04/23 15:57
From version 33.9
edited by Xiaoling
on 2022/06/02 10:06
Change comment: There is no comment for this version
To version 33.7
edited by Xiaoling
on 2022/06/02 10:04
Change comment: There is no comment for this version

Summary

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... ... @@ -1142,26 +1142,24 @@
1142 1142  
1143 1143  == 3.10 Switch Jumper ==
1144 1144  
1145 -(% border="1" style="background-color:#ffffcc; color:green; width:515px" %)
1146 -|=(% style="width: 124px;" %)**Switch Jumper**|=(% style="width: 388px;" %)**Feature**
1147 -|(% style="width:124px" %)**SW1**|(% style="width:388px" %)(((
1145 +|**Switch Jumper**|**Feature**
1146 +|**SW1**|(((
1148 1148  ISP position: Upgrade firmware via UART
1149 1149  
1150 1150  Flash position: Configure device, check running status.
1151 1151  )))
1152 -|(% style="width:124px" %)**SW2**|(% style="width:388px" %)(((
1151 +|**SW2**|(((
1153 1153  5V position: set to compatible with 5v I/O.
1154 1154  
1155 1155  3.3v position: set to compatible with 3.3v I/O.,
1156 1156  )))
1157 1157  
1158 -**+3.3V**: is always ON
1157 ++3.3V: is always ON
1159 1159  
1160 -**+5V**: Only open before every sampling. The time is by default, it is AT+5VT=0.  Max open time. 5000 ms.
1159 ++5V: Only open before every sampling. The time is by default, it is AT+5VT=0.  Max open time. 5000 ms.
1161 1161  
1161 +1. Case Study
1162 1162  
1163 -= 4. Case Study =
1164 -
1165 1165  User can check this URL for some case studies.
1166 1166  
1167 1167  [[http:~~/~~/wiki.dragino.com/index.php?title=APP_RS485_COMMUNICATE_WITH_SENSORS>>url:http://wiki.dragino.com/index.php?title=APP_RS485_COMMUNICATE_WITH_SENSORS]]