From be564fe18154ad732e92dc727578f35f596a00fc Mon Sep 17 00:00:00 2001
From: "Wyatt J. Miller" <wyatt@wyattjmiller.com>
Date: Sat, 16 Jul 2022 19:12:24 -0400
Subject: [PATCH] added pin condition

---
 libautobar/src/lib.rs | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/libautobar/src/lib.rs b/libautobar/src/lib.rs
index 976c226..8c2cdc5 100644
--- a/libautobar/src/lib.rs
+++ b/libautobar/src/lib.rs
@@ -14,9 +14,11 @@ extern {
 
 #[no_mangle]
 pub extern "C" fn set_and_sleep(pin: i32, status: bool, time: i32) -> () {
-    unsafe {
-        gpio_put_explict(pin, status);
-        sleep_ms(time);
+    if pin <= 28 {
+        unsafe {
+            gpio_put_explict(pin, status);
+            sleep_ms(time);
+        }
     }
 }