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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 73.5
edited by Xiaoling
on 2023/06/13 10:39
Change comment: There is no comment for this version
To version 73.4
edited by Xiaoling
on 2023/06/13 10:33
Change comment: There is no comment for this version

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... ... @@ -297,18 +297,18 @@
297 297  
298 298  
299 299  (((
300 -Get the distance. Flat object range 30mm - 4500mm.
300 +Get the distance. Flat object range 280mm - 7500mm.
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:blue" %)**0B05(H) = 2821 (D) = 2821 mm.**
306 +(% style="color:#4472c4" %)**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 0x001E (30mm), the sensor value will be 0x00.
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.
312 312  
313 313  === 2.3.3  Interrupt Pin ===
314 314