From a96c0a9466fe0a003061d349f37168b25128f528 Mon Sep 17 00:00:00 2001 From: William Clark Date: Mon, 1 Jan 2024 12:05:17 +0000 Subject: [PATCH] give linux some time to remove old sysfs gpio mapping --- interrupt.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/interrupt.c b/interrupt.c index 9919da4..6f215ae 100644 --- a/interrupt.c +++ b/interrupt.c @@ -84,6 +84,8 @@ int int_unregister(int pin) { return 1; } + usleep(50000); /* sleep 50 ms */ + return 0; }