--- In AVR-Chat@yahoogroups.com, Philippe Habib <phabib@...> wrote: >PRR is at 0x64 according to the datasheet. I should have mentioned that the LDS/STS method will work for any I/O address - those are 4-byte instructions. In contrast, IN/OUT instructions are 2-byte so that's the motivation for using IN/OUT when possible. You should be able to find a number of AVR assembly language tutorials in the Internet. Don Kinzer ZBasic Microcontrollers http://www.zbasic.net
Message
Re: Saving PRR in assembler
2013-02-27 by Don Kinzer