From: Chris E. <roo...@gm...> - 2006-11-10 08:06:38
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Hey Dave, Another test you could do is to try is to verify no connectivity > between SCL and Gnd (with power off), and if that's the case (no > connectivity) try connecting SCL to Vcc while i2ctest is running on > the gumstix. You should see the: > > gumstix: SCL: 1 SDA: 1 > > If you don't then the problem is on the gumstix board. I'm getting the same output here. Again, check that no continuity exists between Gnd and SCL. Then try > connecting SCL to Vcc with i2c-test running. On my gumstix, it comes > up like: > > gumstix: SCL: 0 SDA: 1 > > and touching SCL to Vcc changes the SCL to 1. For this one, I used ONLY the connex and tweener boards. When I first ran i2c-test, I saw: gumstix: SCL: 1 SDA: 1 And connecting SCL to Vcc didn't change that. |