Hi, what is the easiest way to access single bits of ports (SFRs)? i have found <http://lists.gnu.org/archive/html/avr-libc-dev/2003-08/ msg00020.html> with google. This: PORTC |= _BV(0);. is madness ;-). I'm doing this for a hobby and stuff like that causes me to loose my interest in it. I need to think 30 minutes until i know what i have to write, and then i probably got it wrong. this: bit_set(PORTC, _BV(0)); is better, but still complicated in a way that boggles my mind. Why, and if yes how, can i get something like that: PORTC.0 = 1; or PC0 = 1; or if it must be PORTC.BIT0 =1; or whatever, just UNDERSTANDABLE for the mind of a non-programmer. I do not shy the typing work, but even with comments if i don't understand the code it is like reading a book in a foreign language you don't speak using a dictionary. (But i'm trying to WRITE that book!!) You see my problem, please help, i'm getting so frustrated here.... ST
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accessing bits (e.g. of ports)
2005-01-31 by stefan_trethan
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