On Fri, Mar 23, 2018 at 11:22:39AM +0100, Marcus Wolf wrote: > could you please decribe in short words, why you think, that hte lock > isn't obsolete? > > I wasn't sure, but close to remove the lock. That's why I putted the > comment.
Sure, if pi433_tx_thread runs on one CPU it might be possible to call pi433_write concurrently on another CPU and they would both modify tx_fifo. But maybe there is some other protection in place that would prevent this? -- Valentin