Changes for page LDDS45 - LoRaWAN Distance Detection Sensor User Manual
Last modified by Mengting Qiu on 2025/02/26 15:04
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... ... @@ -86,7 +86,6 @@ 86 86 * IP66 Waterproof Enclosure 87 87 * 4000mAh or 8500mAh Battery for long term use 88 88 89 - 90 90 == 1.3 Specification == 91 91 92 92 === 1.3.1 Rated environmental conditions === ... ... @@ -131,7 +131,6 @@ 131 131 * Bottom water level monitoring 132 132 133 133 134 - 135 135 == 1.6 Pin mapping and power on == 136 136 137 137 ... ... @@ -274,14 +274,20 @@ 274 274 275 275 === 2.3.2 Distance === 276 276 275 +((( 277 277 Get the distance. Flat object range 280mm - 7500mm. 277 +))) 278 278 279 +((( 279 279 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.** 281 +))) 280 280 281 281 282 282 * If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor. 283 283 * 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. 284 284 287 + 288 + 285 285 === 2.3.3 Interrupt Pin === 286 286 287 287 This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3A0SetInterruptMode"]] for the hardware and software set up. ... ... @@ -310,9 +310,13 @@ 310 310 311 311 === 2.3.5 Sensor Flag === 312 312 317 +((( 313 313 0x01: Detect Ultrasonic Sensor 319 +))) 314 314 321 +((( 315 315 0x00: No Ultrasonic Sensor 323 +))) 316 316 317 317 318 318