From a5d1990afdd4d783b4623e4ced8833d3e1a764ae Mon Sep 17 00:00:00 2001 From: Cristian Maglie Date: Thu, 14 Nov 2013 19:52:00 +0100 Subject: Revert "SoftwareSerial library to the new format" This reverts commit 38c3bbbd3c83eda057d4857635fbd78a4785c3a4. --- .../SoftwareSerialExample.ino | 55 +++++++++++++ .../examples/TwoPortReceive/TwoPortReceive.ino | 93 ++++++++++++++++++++++ 2 files changed, 148 insertions(+) create mode 100644 libraries/SoftwareSerial/examples/SoftwareSerialExample/SoftwareSerialExample.ino create mode 100644 libraries/SoftwareSerial/examples/TwoPortReceive/TwoPortReceive.ino (limited to 'libraries/SoftwareSerial/examples') diff --git a/libraries/SoftwareSerial/examples/SoftwareSerialExample/SoftwareSerialExample.ino b/libraries/SoftwareSerial/examples/SoftwareSerialExample/SoftwareSerialExample.ino new file mode 100644 index 0000000..f659133 --- /dev/null +++ b/libraries/SoftwareSerial/examples/SoftwareSerialExample/SoftwareSerialExample.ino @@ -0,0 +1,55 @@ +/* + 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 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 + mySerial.begin(4800); + mySerial.println("Hello, world?"); +} + +void loop() // run over and over +{ + if (mySerial.available()) + Serial.write(mySerial.read()); + if (Serial.available()) + mySerial.write(Serial.read()); +} + diff --git a/libraries/SoftwareSerial/examples/TwoPortReceive/TwoPortReceive.ino b/libraries/SoftwareSerial/examples/TwoPortReceive/TwoPortReceive.ino new file mode 100644 index 0000000..95881a6 --- /dev/null +++ b/libraries/SoftwareSerial/examples/TwoPortReceive/TwoPortReceive.ino @@ -0,0 +1,93 @@ +/* + Software serial multple serial test + + Receives from the two software serial ports, + sends to the hardware serial port. + + In order to listen on a software port, you call port.listen(). + When using two software serial ports, you have to switch ports + by listen()ing on each one in turn. Pick a logical time to switch + ports, like the end of an expected transmission, or when the + buffer is empty. This example switches ports when there is nothing + more to read from a port + + The circuit: + Two devices which communicate serially are needed. + * First serial device's TX attached to digital pin 2, RX to pin 3 + * Second serial device's TX attached to digital pin 4, RX to pin 5 + + 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 18 Apr. 2011 + modified 25 May 2012 + by Tom Igoe + based on Mikal Hart's twoPortRXExample + + This example code is in the public domain. + + */ + +#include +// software serial #1: TX = digital pin 10, RX = digital pin 11 +SoftwareSerial portOne(10, 11); + +// software serial #2: TX = digital pin 8, RX = digital pin 9 +// on the Mega, use other pins instead, since 8 and 9 don't work on the Mega +SoftwareSerial portTwo(8, 9); + +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 + } + + + // Start each software serial port + portOne.begin(9600); + portTwo.begin(9600); +} + +void loop() +{ + // By default, the last intialized port is listening. + // when you want to listen on a port, explicitly select it: + portOne.listen(); + Serial.println("Data from port one:"); + // while there is data coming in, read it + // and send to the hardware serial port: + while (portOne.available() > 0) { + char inByte = portOne.read(); + Serial.write(inByte); + } + + // blank line to separate data from the two ports: + Serial.println(); + + // Now listen on the second port + portTwo.listen(); + // while there is data coming in, read it + // and send to the hardware serial port: + Serial.println("Data from port two:"); + while (portTwo.available() > 0) { + char inByte = portTwo.read(); + Serial.write(inByte); + } + + // blank line to separate data from the two ports: + Serial.println(); +} + + + + + + -- cgit v1.2.3-18-g5258