- Sun Dec 06, 2009 10:11 am
#86577
I had trouble with Atmel's application note so I redid it. I also switched to assembly and made the SCL timing as uniform as possible. This is 400kHz (a bit faster at 10Mhz, a bit slower at 8 but works without a crystal).
And I actually commented it.
http://harleyhacking.blogspot.com/2009/ ... -good.html
Archives and test programs are at some of the other posts.
I also coded a 2Megabaud [edit:]UART output (at 10Mhz) driver so I could use my FTDI breakout to read back things without hogging the CPU.
http://harleyhacking.blogspot.com/2009/ ... roved.html
And I actually commented it.
http://harleyhacking.blogspot.com/2009/ ... -good.html
Archives and test programs are at some of the other posts.
I also coded a 2Megabaud [edit:]UART output (at 10Mhz) driver so I could use my FTDI breakout to read back things without hogging the CPU.
http://harleyhacking.blogspot.com/2009/ ... roved.html
Last edited by tz on Sun Dec 06, 2009 12:48 pm, edited 1 time in total.