Moving things around - creating the hardware directory and sticking all the avr code, etc. in there.

1 files changed, 128 insertions, 0 deletions

diff --git a/core/libraries/Firmata/Firmata.cpp b/core/libraries/Firmata/Firmata.cpp
new file mode 100644
index 0000000..de58a41
--- /dev/null
+++ b/core/libraries/Firmata/Firmata.cpp
@@ -0,0 +1,128 @@
+/*
+  Firmata.cpp - Firmata library
+  Copyright (c) 2007 Free Software Foundation.  All right reserved.
+  Written by Hans-Christoph Steiner <hans@at.or.at>
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+//******************************************************************************
+//* Includes
+//******************************************************************************
+
+extern "C" {
+  // AVR LibC Includes
+  #include <inttypes.h>
+  #include <stdlib.h>
+
+  // Wiring Core Includes
+  #include "WConstants.h"
+}
+
+#include "Firmata.h"
+#include "EEPROM.h"
+#include "HardwareSerial.h"
+
+//******************************************************************************
+//* Definitions
+//******************************************************************************
+
+//******************************************************************************
+//* Constructors
+//******************************************************************************
+
+FirmataClass::FirmataClass()
+{
+	// TODO: init serial here
+	// TODO: printVersion
+}
+
+//******************************************************************************
+//* Private Methods
+//******************************************************************************
+// resets the system state upon a SYSTEM_RESET message from the host software
+void FirmataClass::systemReset(void)
+{
+	// TODO automatically call this in response to SYSTEM_RESET
+	// TODO reset EEPROM to 0 here
+}
+
+//******************************************************************************
+//* Public Methods
+//******************************************************************************
+
+// output type of message that is next on the queue
+int FirmataClass::available(void)
+{
+	// TODO output next available message type, or -1 if nothing
+}
+
+
+// output the protocol version message to the serial port
+void FirmataClass::printVersion() {
+  Serial.print(REPORT_VERSION, BYTE);
+  Serial.print(FIRMATA_MINOR_VERSION, BYTE);
+  Serial.print(FIRMATA_MAJOR_VERSION, BYTE);
+}
+
+// send an analog message
+void FirmataClass::sendAnalog(int pin, int value) 
+{
+	// pin can only be 0-15, so chop higher bits
+	Serial.print(ANALOG_MESSAGE | (pin & 0xF), BYTE);
+	Serial.print(value % 128, BYTE);
+	Serial.print(value >> 7, BYTE); 
+}
+
+// send a single digital pin in a digital message
+void FirmataClass::sendDigital(int pin, int value) 
+{
+	// TODO add single pin digital messages to the  protocol
+}
+
+// send 14-bits in a single digital message
+void FirmataClass::sendDigitalPortPair(int port, int value) 
+{
+	// TODO: the digital message should not be sent on the serial port every
+	// time sendDigital() is called.  Instead, it should add it to an int
+	// which will be sent on a schedule.  If a pin changes more than once
+	// before the digital message is sent on the serial port, it should send a
+	// digital message for each change.
+ 
+	// TODO: some math needs to happen for pin > 14 since MIDI channels are used
+	Serial.print(DIGITAL_MESSAGE | (port & 0xF),BYTE);
+	Serial.print(value % 128, BYTE); // Tx pins 0-6
+	Serial.print(value >> 7, BYTE);  // Tx pins 7-13
+}
+
+// Internal Actions/////////////////////////////////////////////////////////////
+
+void FirmataClass::loadState(void)
+{
+	// TODO load state from EEPROM
+}
+
+void FirmataClass::saveState(void)
+{
+	// TODO save state to EEPROM
+}
+
+void FirmataClass::resetState(void)
+{
+	// TODO reset state bytes in EEPROM
+}
+
+// make one instance for the user to use
+FirmataClass Firmata;