Changes for page LSN50v2-D20-D22-D23 LoRaWAN Temperature Sensor User Manual
Last modified by Xiaoling on 2024/01/17 16:19
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... ... @@ -1043,14 +1043,24 @@ 1043 1043 1044 1044 1045 1045 1046 +((( 1046 1046 (% style="color:#037691" %)**Downlink Command: 0x01** 1048 +))) 1047 1047 1050 +((( 1048 1048 Format: Command Code (0x01) followed by 3 bytes time value. 1052 +))) 1049 1049 1054 +((( 1050 1050 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 1056 +))) 1051 1051 1052 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 1053 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1058 +* ((( 1059 +Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 1060 +))) 1061 +* ((( 1062 +Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1063 +))) 1054 1054 1055 1055 1056 1056 ... ... @@ -1063,15 +1063,31 @@ 1063 1063 [[image:image-20220607171716-9.png]] 1064 1064 1065 1065 1076 +((( 1066 1066 (% style="color:#037691" %)**Downlink Command: 0x06** 1078 +))) 1067 1067 1080 +((( 1068 1068 Format: Command Code (0x06) followed by 3 bytes. 1082 +))) 1069 1069 1084 +((( 1070 1070 This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06. 1086 +))) 1071 1071 1072 -* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode 1073 -* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 1088 +* ((( 1089 +Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode 1090 +))) 1091 +* ((( 1092 +Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 1093 +))) 1074 1074 1095 +((( 1096 + 1097 +))) 1098 + 1099 + 1100 + 1075 1075 == 3.3 Calibrate Sensor == 1076 1076 1077 1077 Detail See [[Calibration Guide>>path:#H2.7Calibration]] for the user of 0x13 and 0x14 downlink commands ... ... @@ -1246,9 +1246,13 @@ 1246 1246 1247 1247 === 4.3.2 Replace the battery === 1248 1248 1275 +((( 1249 1249 You can change the battery in the LSPH01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board. 1277 +))) 1250 1250 1279 +((( 1251 1251 The default battery pack of LSPH01 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes) 1281 +))) 1252 1252 1253 1253 1254 1254 ... ... @@ -1269,7 +1269,9 @@ 1269 1269 (% style="background-color:yellow" %)** USB TTL RXD <~-~-~-~-> UART_TXD** 1270 1270 1271 1271 1302 +((( 1272 1272 In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSPH01. LSPH01 will output system info once power on as below: 1304 +))) 1273 1273 1274 1274 1275 1275 [[image:1654593712276-618.png]]