Kenneth Aafl?y wrote: > On Wednesday 23 March 2005 22:57, Johannes Stezenbach wrote: > > Tony Glader wrote: > > > Is there some good reason why there is mdelay(10) in ves1820_writereg(): ... > > > Doesn't it slow down lot of i2c communication? > > > > Yes, but maybe that's the intention (bad hardware). > > Does it work for you without the sleep? > > It feels somewhat large tho, don't it Johannes? > If some hardware would require a delay there it would be because of > a reset or some such (with special time constraints) was not handeled > very well. A verification of the driver from it's datasheet is required! The ves1820 data sheet says nothing about necessary delays after each i2c access. Johannes
