<
From version < 134.3 >
edited by Xiaoling
on 2022/06/10 16:43
To version < 134.1 >
edited by Xiaoling
on 2022/06/10 16:41
>
Change comment: Uploaded new attachment "1654850511545-399.png", version {1}

Summary

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Content
... ... @@ -92,6 +92,7 @@
92 92  * Sewer
93 93  * Bottom water level monitoring
94 94  
95 +
95 95  == 1.6  Pin mapping and power on ==
96 96  
97 97  
... ... @@ -183,7 +183,7 @@
183 183  == 2.3  ​Uplink Payload ==
184 184  
185 185  (((
186 -LDDS75 will uplink payload via LoRaWAN with below payload format: 
187 +LDDS75 will uplink payload via LoRaWAN with below payload format:
187 187  
188 188  Uplink payload includes in total 4 bytes.
189 189  Payload for firmware version v1.1.4. . Before v1.1.3, there is on two fields: BAT and Distance
... ... @@ -205,7 +205,7 @@
205 205  [[Temperature (Optional )>>||anchor="H2.3.5A0InterruptPin"]]
206 206  )))|[[Sensor Flag>>path:#Sensor_Flag]]
207 207  
208 -[[image:1654850511545-399.png]]
209 +[[image:1654833689380-972.png]]
209 209  
210 210  
211 211  
... ... @@ -224,15 +224,15 @@
224 224  
225 225  Get the distance. Flat object range 280mm - 7500mm.
226 226  
227 -For example, if the data you get from the register is 0x0B 0x05, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** 0B05(H) = 2821 (D) = 2821 mm.**
228 +For example, if the data you get from the register is 0x0B 0x05, the distance between the sensor and the measured object is
228 228  
230 +**0B05(H) = 2821 (D) = 2821 mm.**
229 229  
232 +
230 230  * If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor.
231 231  * If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. Since v1.1.4, all value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid.
232 232  
233 233  
234 -
235 -
236 236  === 2.3.3  Interrupt Pin ===
237 237  
238 238  This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.2A0SetInterruptMode"]] for the hardware and software set up.
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