On Tue, Feb 27, 2018 at 10:30:31AM +0530, George Cherian wrote: > Hi Wolfram, > > Thanks for the review. > > On 02/27/2018 01:52 AM, Wolfram Sang wrote: > > > > On Thu, Jan 18, 2018 at 05:39:24AM +0000, George Cherian wrote: > > > I2C bus enters the STOP condition after the DATA_DONE interrupt is raised. > > > Essentially the driver should be checking the bus state before sending > > > the next transaction. > > > > Yes. > > > > > In case the next transaction is initiated while the > > > bus is busy, the prior transactions stop condition is not achieved. > > > > I didn't fully get why you can't check the BUSY bit and wait a little > > just before you push out the next message? > Yes, I am checking for the BUSY bit and looping. Yes, but *after* the STOP, not *before* the next message. I haven't fully understood why you don't do this before the next message is about to be sent. That might save you some busy looping, or?
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