From 2c1728f086051c602a16f943aea99f55ae8fa3b8 Mon Sep 17 00:00:00 2001
From: Peter Van Hoyweghen <N.A>
Date: Sun, 30 Aug 2015 20:36:39 +0200
Subject: [PATCH] Use digitalWrite() only with values HIGH and LOW.

---
 build/shared/examples/11.ArduinoISP/ArduinoISP/ArduinoISP.ino | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build/shared/examples/11.ArduinoISP/ArduinoISP/ArduinoISP.ino b/build/shared/examples/11.ArduinoISP/ArduinoISP/ArduinoISP.ino
index 73c2fcc7e..a791f210b 100644
--- a/build/shared/examples/11.ArduinoISP/ArduinoISP/ArduinoISP.ino
+++ b/build/shared/examples/11.ArduinoISP/ArduinoISP/ArduinoISP.ino
@@ -181,7 +181,7 @@ public:
 
   uint8_t transfer (uint8_t b) {
     for (unsigned int i = 0; i < 8; ++i) {
-      digitalWrite(MOSI, b & 0x80);
+      digitalWrite(MOSI, (b & 0x80) ? HIGH : LOW);
       digitalWrite(SCK, HIGH);
       delayMicroseconds(pulseWidth);
       b = (b << 1) | digitalRead(MISO);