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vl53lxx is not work with other board except Crazyflie #11842

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bys1123 opened this issue Apr 13, 2019 · 5 comments
Closed

vl53lxx is not work with other board except Crazyflie #11842

bys1123 opened this issue Apr 13, 2019 · 5 comments

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@bys1123
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bys1123 commented Apr 13, 2019 •
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Describe the bug
The driver only detect PX4_I2C_BUS_EXPANSION without other I2C buses.

https://github.com/px4/firmware/blob/0b4751d03167c4ee147f2e91a94f9919baea70e1/src/drivers/distance_sensor/vl53lxx/vl53lxx.cpp#L72
@bys1123
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bys1123 commented Apr 13, 2019

Try to fix:
I modified rc.board_sensors, add new line vl53lxx start.
Also #define VL53LXX_BUS_DEFAULT PX4_I2C_BUS_EXPANSION2 in vl53lxx's drive.

Plug my module to I2C A, Pixhawk4 will not boot up successfully.
Buzzer music is normal, FMU ACT will not blink, I/O B/E light up.

@bys1123
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bys1123 commented Apr 15, 2019 •
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I deleted vl53lxx start
Boot success, I tried start this driver in Console, still not work.
The bus setting looks right, I got i2c read like this:
image

Head:
image

Compare with Arduino:
image

@bys1123
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bys1123 commented Apr 17, 2019

Tested on 1.8.2:

nsh> vl53lxx start
VL53LXX i2c::transfer returened -125
ERROR [vl53lxx] driver start failed

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bys1123 commented Apr 17, 2019

Tried vl53lxx start -a on master branch firmware. Still not work.
I2C A port has no response.
This also break my console connection.

@bys1123 bys1123 mentioned this issue Apr 17, 2019
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This was referenced Apr 29, 2019
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@bys1123 bys1123 changed the title vl53lxx is not work with other board except Crazyflie Feature Request: VL53L1x Driver Apr 29, 2019
@bys1123 bys1123 changed the title Feature Request: VL53L1x Driver vl53lxx is not work with other board except Crazyflie Apr 29, 2019
@bys1123 bys1123 closed this as completed Apr 29, 2019
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bys1123 commented Apr 29, 2019

continue in #11932

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