From 3d4ad40a5445027a8286db844ef819401069fded Mon Sep 17 00:00:00 2001
From: alanbjohnston <alan.b.johnston@gmail.com>
Date: Thu, 4 Apr 2019 17:38:35 -0400
Subject: [PATCH] Changed Arduino I2C address to 0x4B

---
 afsk/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/afsk/main.c b/afsk/main.c
index 5a8d609e..41c65c62 100644
--- a/afsk/main.c
+++ b/afsk/main.c
@@ -129,7 +129,7 @@ int main(void) {
     {
 	    fprintf(stderr,"ERROR: /dev/i2c-0 bus not present\n");    
     } else {    
-	arduinoI2C = wiringPiI2CSetupInterface("/dev/i2c-0", 0x4c);
+	arduinoI2C = wiringPiI2CSetupInterface("/dev/i2c-0", 0x4B);
  	fprintf(stderr,"arduinoI2C: %d\n", arduinoI2C);
           if (arduinoI2C > 0) {
    //  	    for (blink = 1; blink < 20 ;blink++) {