Hello, I'm developing a time critical application. Therefore I have tested a little bit the possibility of cbi and sbi macro. This saves me 3.6 usec per set or reset an digital output against digitalWrite() function. But I don't wan't loose the good readability of my code. Therefore I have created …

Improve of digitalWrite() possible - save 3.6 us

smeezekitty July 4, 2011, 9:25pm 11

I am wrong. Arduino 1.0 does NOT include a variation of digital*Fast.

It should.