wiringPi : interrupt error fix(gpio sysfs unexport).

Change-Id: I1e826b7847dc140fe0edf79ed56aaa19be5c543c
2017-12-07 18:29:46 +09:00
parent 060da4d553
commit 9c84ec6db5
1 changed files with 3 additions and 0 deletions
--- a/gpio/gpio_odroid.c
+++ b/gpio/gpio_odroid.c
@@ -535,6 +535,9 @@ void doEdge (int argc, char *argv [])
 	char *mode ;
 	char fName [128] ;

+	// Reset gpio sysfs
+	doUnexport(3, argv);
+
 	if (argc != 4) {
 		fprintf (stderr, "Usage: %s edge pin mode\n", argv [0]) ;
 		exit (1) ;