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Failed to Start MU Vision Camera

14:25:22.101 ->

Hi - When I try to run opencat32 It appears that everything works, but at the end the serial monitor reports that the camera fails to start.


Any help would be appreciated.



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14:25:22.339 -> Flush the serial buffer...

14:25:22.339 ->

14:25:22.339 -> * Start *

14:25:22.339 -> Bittle X

14:25:22.339 -> Software version: B10_250218

14:25:22.339 -> Scanning I2C network...

14:25:22.372 -> - I2C device found at address 0x50: Mu3 CameraP

14:25:22.372 -> - I2C device found at address 0x54: EEPROM

14:25:22.372 -> - I2C device found at address 0x68: MPU6050

14:25:22.372 -> - done

14:25:22.372 -> GroveVisionQ 0

14:25:22.372 -> MuQ 1

14:25:22.372 -> Scanning I2C network...

14:25:22.372 -> - No I2C devices found

14:25:22.372 -> GroveVisionQ 0

14:25:22.372 -> MuQ 1

14:25:23.370 -> 516 entries are available in the namespace table.

14:25:23.370 ->

14:25:23.370 -> Default language: English

14:25:23.370 -> Buzzer volume: 5/10

14:25:23.370 ->

14:25:23.370 -> Initializing MPU6050...

14:25:23.370 -> OK

14:25:23.370 -> If the program stucks, reinstall Arduino ESP32 boards version 2.0.12. Newer version may cause bugs!

14:25:23.370 -> - Testing MPU connections...attempt 0

14:25:23.893 -> - MPU6050 connection successful

14:25:23.893 -> - Initializing DMP...

14:25:24.338 -> MPU offsets: -2246 3144 1892 28 -4 40

14:25:24.338 -> - Enabling DMP...

14:25:24.338 -> - DMP ready! Waiting for the first interrupt...

14:25:24.475 -> BLE: Bittle21_BLE

14:25:25.155 -> Waiting for a BLE client connection to notify...

14:25:25.155 -> SSP: Bittle21_SSP

14:25:25.155 -> The SSP device is started, now you can pair it with Bluetooth!

14:25:25.155 -> Setup ESP32 PWM servo driver...

14:25:25.155 -> Calibrated Zero Position

14:25:25.192 -> 110 225 135 135 188 72 182 88 187 77 57 179

14:25:25.192 -> Build skill list...88

14:25:25.192 -> Start...

14:25:30.387 -> TaskQ

14:25:30.387 -> rest

14:25:31.548 -> Module count: 11

14:25:31.583 -> Turn off the audio response

14:25:31.687 -> Show Petoi Logo color

14:25:31.687 -> S, A, T, L, D, I, B, U, G, C, Q,

14:25:31.687 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

14:25:31.687 -> Ready!

14:25:31.687 -> g

14:25:31.687 -> rest

14:25:32.471 -> d

14:25:53.023 -> G

14:25:53.023 -> + enable Camera

14:25:53.023 -> Scanning I2C network...

14:25:53.023 -> - I2C device found at address 0x50: Mu3 CameraP

14:25:53.023 -> - I2C device found at address 0x54: EEPROM

14:25:53.023 -> - I2C device found at address 0x68: MPU6050

14:25:53.023 -> - done

14:25:53.023 -> GroveVisionQ 0

14:25:53.023 -> MuQ 1

14:25:53.023 -> Scanning I2C network...

14:25:53.057 -> - No I2C devices found

14:25:53.057 -> GroveVisionQ 0

14:25:53.057 -> MuQ 1

14:25:53.057 -> sit

14:25:53.886 -> Setup Mu3

14:25:57.889 -> Trial 0

14:25:57.889 -> Set the four dial switches on the camera as v ^ v v (the second switch dialed up to I2C)

14:25:57.889 -> Then connect the camera to the I2C Grove socket with SDA and SCL pins!

14:25:57.889 -> The battery should be turned on to drive the servos

14:26:01.907 -> Failed to initialize the camera!

14:26:01.907 -> *** Fail to start Camera

14:26:01.907 -> S, A, T, L, D, I, B, U, G, C, Q,

14:26:01.907 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

14:26:01.907 -> X

78 Views
Jason
Jason
Mar 31

Which Grove socket do you plug in? It should be as follows:

ree

Make sure the dial switches on the Mu camera is as v ^ v v (the second switch dialed up to I2C).

Please send serial command XC in the serial monitor to switch to Camera mode.

and press the reset button on the Mu camera

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