Go Down

Topic: Using analogRead() on floating pin for random number generator seeding/generator (Read 3348 times) previous topic - next topic

dhenry

Yes.

It is complete with a customized version of analogRead() as well as a way to construct an 8-bit type from it.

Later in the thread, i also tried a noisy oscillator approach.

Nick Gammon


The stock analogRead() is essentially incorrectly coded.
...
The ideal is solid, except it is incorrectly implemented.


In what way? Could you post your corrections please?

Have you posted the corrections to the coding bug list? If not, why not?

http://code.google.com/p/arduino/issues/list
Please post technical questions on the forum, not by personal message. Thanks!

More info:
http://www.gammon.com.au/electronics

Go Up