diff --git a/GPIO.zip b/GPIO.zip
new file mode 100644
index 0000000..7a4cb22
Binary files /dev/null and b/GPIO.zip differ
diff --git a/GPIO/GPIO b/GPIO/GPIO
index 419ff2c..8a3166d 100644
Binary files a/GPIO/GPIO and b/GPIO/GPIO differ
diff --git a/GPIO/GPIO.go b/GPIO/GPIO.go
index 36af427..19524ae 100644
--- a/GPIO/GPIO.go
+++ b/GPIO/GPIO.go
@@ -19,7 +19,7 @@ var Debug int = 1
 
 //***********************************************//
 
-const time_hold = 3 // Set time giu khoa cua
+const time_hold = 6 // Set time giu khoa cua
 
 //***********************************************//