From c181496bb0d48e8a8b3b481ea35d2c21c6b4cecd Mon Sep 17 00:00:00 2001
From: Patrick LeBoutillier <patrick.leboutillier@gmail.com>
Date: Sun, 6 Sep 2020 11:53:12 -0400
Subject: [PATCH] Create master.ino

---
 examples/master/master.ino | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 examples/master/master.ino

diff --git a/examples/master/master.ino b/examples/master/master.ino
new file mode 100644
index 0000000..08bdbca
--- /dev/null
+++ b/examples/master/master.ino
@@ -0,0 +1,21 @@
+#include "Extension.h"
+
+Extension sl1(5) ;
+Extension sl2(6) ;
+
+void setup(){
+  Serial.begin(9600) ;
+  sl1.pinMode(2, INPUT) ;
+  sl2.pinMode(2, INPUT) ;
+}
+
+void loop(){
+  byte v = sl1.digitalRead(2) ;
+  Serial.print("Pin 2 of slave 1 is: ") ;
+  Serial.println(v) ;
+  v = sl2.digitalRead(2) ;
+  Serial.print("Pin 2 of slave 2 is: ") ;
+  Serial.println(v) ;
+  
+  // ...
+}