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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 73.4
edited by Xiaoling
on 2023/06/13 10:33
Change comment: There is no comment for this version
To version 73.6
edited by Xiaoling
on 2023/06/13 10:40
Change comment: There is no comment for this version

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... ... @@ -297,19 +297,22 @@
297 297  
298 298  
299 299  (((
300 -Get the distance. Flat object range 280mm - 7500mm.
300 +Get the distance. Flat object range 30mm - 4500mm.
301 301  )))
302 302  
303 303  (((
304 -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" %)** **
304 +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" %)** **
305 305  
306 -(% style="color:#4472c4" %)**0B05(H) = 2821 (D) = 2821 mm.**
306 +(% style="color:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
307 307  )))
308 308  
309 309  
310 310  * If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
311 -* If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. All value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid.
311 +* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
312 312  
313 +
314 +
315 +
313 313  === 2.3.3  Interrupt Pin ===
314 314  
315 315