http://www.rorydriscoll.com/2011/02/01/adventures-with-arduino-from-41-instructions-to-1/ Thu, 09 May 2013 03:11:02 +0000 hourly 1 http://wordpress.org/?v=3.4.1 http://www.rorydriscoll.com/2011/02/01/adventures-with-arduino-from-41-instructions-to-1/comment-page-1/#comment-786 ftorama Sat, 27 Aug 2011 22:43:36 +0000 http://www.rorydriscoll.com/?p=463#comment-786 great job but sbi and cbi don't work on all DDR registers. See your AVR datasheet to check this. For upper DDR registers, you need to do the read-modify-write procedure. great job but sbi and cbi don’t work on all DDR registers. See your AVR datasheet to check this. For upper DDR registers, you need to do the read-modify-write procedure.

]]> http://www.rorydriscoll.com/2011/02/01/adventures-with-arduino-from-41-instructions-to-1/comment-page-1/#comment-417 Anders Wed, 02 Feb 2011 02:15:13 +0000 http://www.rorydriscoll.com/?p=463#comment-417 Arduino libraries tend to be quite bloated and not really that concerned with performance, which might be fine considering its intended use. Just remember that AVR is a Harvard architecture, so data memory is more precious than program memory. Arduino libraries tend to be quite bloated and not really that concerned with performance, which might be fine considering its intended use. Just remember that AVR is a Harvard architecture, so data memory is more precious than program memory.

]]> http://www.rorydriscoll.com/2011/02/01/adventures-with-arduino-from-41-instructions-to-1/comment-page-1/#comment-416 Sean Wed, 02 Feb 2011 01:55:48 +0000 http://www.rorydriscoll.com/?p=463#comment-416 Jacob must have gone bananas when you finally got down to one instruction. Best toy ever. Jacob must have gone bananas when you finally got down to one instruction. Best toy ever.

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