Hi, On 21/04/16 03:02, J.D. Schroeder wrote: > From: "Lodes, Jim" <jim.lodes@xxxxxxxxxx> > > The DDC scl high and low times were set to the minimum values > from the i2c specification, but the i2c specification takes into > account the rise time and fall time to calculate the frequency. > To pass HDMI certification DDC can not exceed 100kHz therefore in > a system where the rise times and fall times are negligible the high > and low times for scl need to be 10us. Thanks, makes sense. Did you measure the rise & fall times? Do you get more or less exactly 100kHz with the new times? > Signed-off-by: Lodes, Jim <jim.lodes@xxxxxxxxxx> The email format should be Firstname Lastname <firstname.lastname@xxxxxxx> Or something similar, but not "Lastname, Firstname" Tomi
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