Dear Timur Tabi, In message <4aa132b3.3050...@freescale.com> you wrote: > Peter Tyser wrote: > > If this is the case, the timeout should be the maximum (or reasonable > > maximum) time an I2C transaction could take. > > How long is that? Is one millisecond good enough?
Probably not. If you place a read request to a slow device it may take tens of milliseconds, or even longer - I have no idea. IIRC we had a box with a LCD display connected over I2C, which didn't ent into production as originally designed because writing the content took over 100 millisec. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de Very ugly or very beautiful women should be flattered on their understanding, and mediocre ones on their beauty. -- Philip Earl of Chesterfield _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot