Should change the type from uint8_t to float

[sevstels]

The timeouts are not correctly.

For example: poll_delay = DEVREV_DELAY;
poll_delay is defined as uint8_t;
But its initializing macros are defined as float. And they are always less than 1.
That's why the entire library calculates delays incorrectly...

#define READ_DELAY ((uint8_t) (((0.4 * CPU_CLOCK_DEVIATION_NEGATIVE(<=0.99) - 0.5))) //0.4*0.99-0.5 = -0.104
Now when preprocessor convert types to: (uint8_t)(-0.104) we get 0
There was no point in defining macros more accurately than 1 ms.