diff options
Diffstat (limited to 'libraries/SoftwareSerial/examples/SoftwareSerialExample/SoftwareSerialExample.ino')
| -rw-r--r-- | libraries/SoftwareSerial/examples/SoftwareSerialExample/SoftwareSerialExample.ino | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/libraries/SoftwareSerial/examples/SoftwareSerialExample/SoftwareSerialExample.ino b/libraries/SoftwareSerial/examples/SoftwareSerialExample/SoftwareSerialExample.ino index 1f535bd..6101bb1 100644 --- a/libraries/SoftwareSerial/examples/SoftwareSerialExample/SoftwareSerialExample.ino +++ b/libraries/SoftwareSerial/examples/SoftwareSerialExample/SoftwareSerialExample.ino @@ -1,10 +1,43 @@ +/* + Software serial multple serial test + + Receives from the hardware serial, sends to software serial. + Receives from software serial, sends to hardware serial. + + The circuit: + * RX is digital pin 10 (connect to TX of other device) + * TX is digital pin 11 (connect to RX of other device) + + Note: + Not all pins on the Mega and Mega 2560 support change interrupts, + so only the following can be used for RX: + 10, 11, 12, 13, 50, 51, 52, 53, 62, 63, 64, 65, 66, 67, 68, 69 + + Not all pins on the Leonardo support change interrupts, + so only the following can be used for RX: + 8, 9, 10, 11, 14 (MISO), 15 (SCK), 16 (MOSI). + + created back in the mists of time + modified 25 May 2012 + by Tom Igoe + based on Mikal Hart's example + + This example code is in the public domain. + + */ #include <SoftwareSerial.h> -SoftwareSerial mySerial(2, 3); +SoftwareSerial mySerial(10, 11); // RX, TX void setup() { + // Open serial communications and wait for port to open: Serial.begin(57600); + while (!Serial) { + ; // wait for serial port to connect. Needed for Leonardo only + } + + Serial.println("Goodnight moon!"); // set the data rate for the SoftwareSerial port @@ -19,3 +52,4 @@ void loop() // run over and over if (Serial.available()) mySerial.write(Serial.read()); } + |