diff options
Diffstat (limited to 'libraries/SD/examples/Datalogger')
| -rw-r--r-- | libraries/SD/examples/Datalogger/Datalogger.ino | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/libraries/SD/examples/Datalogger/Datalogger.ino b/libraries/SD/examples/Datalogger/Datalogger.ino index 73d81af..a7f85ee 100644 --- a/libraries/SD/examples/Datalogger/Datalogger.ino +++ b/libraries/SD/examples/Datalogger/Datalogger.ino @@ -13,7 +13,7 @@ ** CS - pin 4 created 24 Nov 2010 - updated 2 Dec 2010 + modified 9 Apr 2012 by Tom Igoe This example code is in the public domain. @@ -30,7 +30,13 @@ const int chipSelect = 4; void setup() { + // Open serial communications and wait for port to open: Serial.begin(9600); + while (!Serial) { + ; // wait for serial port to connect. Needed for Leonardo only + } + + Serial.print("Initializing SD card..."); // make sure that the default chip select pin is set to // output, even if you don't use it: |