I am trying to use Attiny85 as I2C master. I downloaded the code from Atmel application notes but it didn't work.
Looks like the code from the application notes is outdated for two files
are not found. After change it to
"__delay_cycles" not not defined. I read through previous threads on this and it is said I will need "intrinsics.h" for its definition, which I could not anywhere.
Does anyone has a working code for USI in the TINY family?