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Define some macros before including MIDI.h in your sketch to enable software serial.

This commit is contained in:
Francois Best 2012-06-17 12:31:09 +02:00
parent 8e087e40b1
commit 323d8e1707
2 changed files with 18 additions and 13 deletions
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13
src/MIDI.cpp
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@ -12,19 +12,18 @@
#include <stdlib.h>
#include "Arduino.h" // If using an old (pre-1.0) version of Arduino,
// use WConstants.h instead of Arduino.h
#include "HardwareSerial.h"
#if USE_SOFTWARE_SERIAL
#if MIDI_USE_SOFTWARE_SERIAL
// Note: Make sure the following relative path is correct.
#include "../SoftwareSerial/SoftwareSerial.h"
SoftwareSerial softSerialClass(SOFTSERIAL_RX_PIN,SOFTSERIAL_TX_PIN);
SoftwareSerial softSerialClass(MIDI_SOFTSERIAL_RX_PIN,
MIDI_SOFTSERIAL_TX_PIN);
#undef MIDI_SERIAL_PORT
#define MIDI_SERIAL_PORT softSerialClass
#endif // USE_SOFTWARE_SERIAL
#else
#include "HardwareSerial.h"
#endif // MIDI_USE_SOFTWARE_SERIAL
/*! \brief Main instance (the class comes pre-instantiated). */

18
src/MIDI.h
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@ -36,12 +36,6 @@
#define MIDI_SERIAL_PORT Serial // Change the number (to Serial1 for example) if you want
// to use a different serial port for MIDI I/O.
#define USE_SOFTWARE_SERIAL 0 // Set to 1 to use SoftwareSerial instead of native serial ports.
#define SOFTSERIAL_RX_PIN 1 // This pin number will be used for MIDI Input
#define SOFTSERIAL_TX_PIN 2 // This pin number will be used for MIDI Output.
#define USE_RUNNING_STATUS 1 // Running status enables short messages when sending multiple values
// of the same type and channel.
// Set to 0 if you have troubles controlling your hardware.
@ -67,6 +61,18 @@
#define MIDI_PITCHBEND_MAX 8191
#ifndef MIDI_USE_SOFTWARE_SERIAL
#define MIDI_USE_SOFTWARE_SERIAL 0
#else
#if MIDI_USE_SOFTWARE_SERIAL
#if !defined(MIDI_SOFTSERIAL_RX_PIN) || !defined(MIDI_SOFTSERIAL_TX_PIN)
#error You need to define some pins to enable MIDI with software serial.
#endif
#endif
#endif
/*! Type definition for practical use
(because "unsigned char" is a bit long to write.. )