Protoplaster tests¶

To perform hardware/BSP tests the open-source Protoplaster framework has been used.

Running Protoplaster runs the tests described in the following chapters:

I2C devices tests¶

This module provides tests dedicated to i2c devices on specific buses: /dev/i2c-0

• detection test:

  • check for device Sensor name on address 0x3c

  • check for device I2C-bus multiplexer on address 0x70

Camera sensor tests¶

This module provides tests dedicated to V4L devices on specific video node: /dev/video0

• try to capture frame

• check if the camera sensor name is vivid

• check if the camera sensor driver name is vivid

Camera sensor tests¶

This module provides tests dedicated to V4L devices on specific video node: /dev/video2

• try to capture frame and store it to frame.raw file

• check if the camera sensor name is vivid

• check if the camera sensor driver name is vivid

GPIOs tests¶

This module provides tests dedicated to GPIO on specific pin number /sys/class/gpio/gpio20

• write 1 and read back to confirm