From: Dave H. <dhy...@gm...> - 2007-11-08 19:06:59
|
Hi Richard, On 11/8/07, Richard Boyd <rl...@gm...> wrote: > My main concern is the i2c bus the is broken out on the breakou-vx. I > am not sure which of the two that is though. So it sounds to me like > we should be assuming that the pull up resistors ARE required. I don't > have a scope so I am trying to figure out what others have found they > needed to get this to work. The i2c bus brought out on the hirose connector is the standard one. I've used it successfully with my robostix, but the robostix has its own pullups. When you load the i2c-pxa module, you'll see /dev/i2c-0 and i2c-1. i2c-0 is the one that goes to the hirose and i2c-1 is for the power control. -- Dave Hylands Vancouver, BC, Canada http://www.DaveHylands.com/ |