Wait for udev adjust gpio permissions iusse#176

IW3IJQ · web-flow · commit 61c2c135bb43 · 2018-10-24T14:13:41.000+02:00
diff --git a/ptt.c b/ptt.c
@@ -458,6 +458,8 @@ void export_gpio(int ch, int ot, int invert, int direction)
 	    exit (1);
 	  }
 	}
+	/* Wait for udev adjust permissions */
+	sleep (1);
 	close (fd);
 
 /*

Original file line number	Diff line number	Diff line change
`@@ -458,6 +458,8 @@ void export_gpio(int ch, int ot, int invert, int direction)`
`458`	`458`	`exit (1);`
`459`	`459`	`}`
`460`	`460`	`}`
	`461`	`+ /* Wait for udev adjust permissions */`
	`462`	`+ sleep (1);`
`461`	`463`	`close (fd);`
`462`	`464`
`463`	`465`	`/*`