machine module contains specific functions related to the board.
Please use the
pyb module functions/methods to control your OpenMV Cam.
The machine module exists for understanding other Micro Python code written
for other Micro Python boards.
Hardware generated random number (int).
Returns a byte string with a unique identifier of a board/SoC. It will vary from a board/SoC instance to another, if underlying hardware allows. Length varies by hardware (so use substring of a full value if you expect a short ID). In some MicroPython ports, ID corresponds to the network MAC address.
Prints out system info.
Activate the DFU bootloader without the BOOT0 pin.