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Updated all comments for while (!Serial) additions to serial-based examples

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This commit is contained in:
Tom Igoe
2012-04-09 09:51:35 -04:00
parent 1d0a5bfa50
commit 6f93d3fc17
21 changed files with 102 additions and 81 deletions
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9
libraries/SD/examples/ReadWrite/ReadWrite.ino
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@ -11,7 +11,7 @@
created Nov 2010
by David A. Mellis
modified 2 Apr 2012
modified 9 Apr 2012
by Tom Igoe
This example code is in the public domain.
@ -26,9 +26,10 @@ void setup()
{
// Open serial communications and wait for port to open:
Serial.begin(9600);
// this check is only needed on the Leonardo:
while (!Serial) ;
;
while (!Serial) {
; // wait for serial port to connect. Needed for Leonardo only
}
Serial.print("Initializing SD card...");
// On the Ethernet Shield, CS is pin 4. It's set as an output by default.