How to use uctypes?

[sk8board]

Is there an example or explanation of how to use uctypes with a constant flow of changing bits?

Example:

every 100 microseconds, bit 31 is deleted then bit 0 is appended to a 32-bit array. Then key bits are parsed from the 32-bit array.

Problem:

I am trying to use MicroPython to monitor a bitstream of incoming data to parse key bits as inputs for functions. The bitstream runs at 5000 bit/sec.

I know this would be easier to perform with c, but I want to learn how to do this with MicroPython.

Is there an example or explanation of how to use uctypes with a constant flow of changing bits?

uctypes looks to be a perfect tool for monitoring a bitstream of data. The problem is there is very little information on how to implement uctypes.

I have reviewed the three examples in the MicroPython documentation, but these examples were not helpful.

[andrewleech]

I'm not too sure about your particular use case, but in general with uctypes I find the test cases for it helpful examples, look for everthing starting with uctypes_ in https://github.com/micropython/micropython/tree/master/tests/extmod