From 6005c59ad03446153c66a991f01ac91c31d98dac Mon Sep 17 00:00:00 2001 From: "David A. Mellis" Date: Sat, 7 Nov 2009 17:54:56 +0000 Subject: Moving libraries out of arduino platform / core directory and to top-level. --- libraries/Firmata/Firmata.cpp | 445 ------------------------------------------ 1 file changed, 445 deletions(-) delete mode 100644 libraries/Firmata/Firmata.cpp (limited to 'libraries/Firmata/Firmata.cpp') diff --git a/libraries/Firmata/Firmata.cpp b/libraries/Firmata/Firmata.cpp deleted file mode 100644 index 9a18615..0000000 --- a/libraries/Firmata/Firmata.cpp +++ /dev/null @@ -1,445 +0,0 @@ -/* - Firmata.cpp - Firmata library - Copyright (C) 2006-2008 Hans-Christoph Steiner. All rights reserved. - - 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. - - See file LICENSE.txt for further informations on licensing terms. -*/ - -//****************************************************************************** -//* Includes -//****************************************************************************** - -#include "WProgram.h" -#include "HardwareSerial.h" -#include "Firmata.h" - -extern "C" { -#include -#include -} - -//****************************************************************************** -//* Support Functions -//****************************************************************************** - -void sendValueAsTwo7bitBytes(int value) -{ - Serial.print(value & B01111111, BYTE); // LSB - Serial.print(value >> 7 & B01111111, BYTE); // MSB -} - -void startSysex(void) -{ - Serial.print(START_SYSEX, BYTE); -} - -void endSysex(void) -{ - Serial.print(END_SYSEX, BYTE); -} - -//****************************************************************************** -//* Constructors -//****************************************************************************** - -FirmataClass::FirmataClass(void) -{ - firmwareVersionCount = 0; - systemReset(); -} - -//****************************************************************************** -//* Public Methods -//****************************************************************************** - -/* begin method for overriding default serial bitrate */ -void FirmataClass::begin(void) -{ - Serial.begin(57600); - blinkVersion(); - delay(300); - printVersion(); -} - -/* begin method for overriding default serial bitrate */ -void FirmataClass::begin(long speed) -{ - blinkVersion(); -#if defined(__AVR_ATmega128__) // Wiring - Serial.begin((uint32_t)speed); -#else - Serial.begin(speed); -#endif - delay(300); - printVersion(); - printFirmwareVersion(); -} - -// output the protocol version message to the serial port -void FirmataClass::printVersion(void) { - Serial.print(REPORT_VERSION, BYTE); - Serial.print(FIRMATA_MAJOR_VERSION, BYTE); - Serial.print(FIRMATA_MINOR_VERSION, BYTE); -} - -void FirmataClass::blinkVersion(void) -{ - // flash the pin with the protocol version - pinMode(VERSION_BLINK_PIN,OUTPUT); - pin13strobe(FIRMATA_MAJOR_VERSION, 200, 400); - delay(300); - pin13strobe(2,1,4); // separator, a quick burst - delay(300); - pin13strobe(FIRMATA_MINOR_VERSION, 200, 400); -} - -void FirmataClass::printFirmwareVersion(void) -{ - byte i; - - if(firmwareVersionCount) { // make sure that the name has been set before reporting - startSysex(); - Serial.print(REPORT_FIRMWARE, BYTE); - Serial.print(firmwareVersionVector[0]); // major version number - Serial.print(firmwareVersionVector[1]); // minor version number - for(i=2; i 0) && (inputData < 128) ) { - waitForData--; - storedInputData[waitForData] = inputData; - if( (waitForData==0) && executeMultiByteCommand ) { // got the whole message - switch(executeMultiByteCommand) { - case ANALOG_MESSAGE: - if(currentAnalogCallback) { - (*currentAnalogCallback)(multiByteChannel, - (storedInputData[0] << 7) - + storedInputData[1]); - } - break; - case DIGITAL_MESSAGE: - if(currentDigitalCallback) { - (*currentDigitalCallback)(multiByteChannel, - (storedInputData[0] << 7) - + storedInputData[1]); - } - break; - case SET_PIN_MODE: - if(currentPinModeCallback) - (*currentPinModeCallback)(storedInputData[1], storedInputData[0]); - break; - case REPORT_ANALOG: - if(currentReportAnalogCallback) - (*currentReportAnalogCallback)(multiByteChannel,storedInputData[0]); - break; - case REPORT_DIGITAL: - if(currentReportDigitalCallback) - (*currentReportDigitalCallback)(multiByteChannel,storedInputData[0]); - break; - } - executeMultiByteCommand = 0; - } - } else { - // remove channel info from command byte if less than 0xF0 - if(inputData < 0xF0) { - command = inputData & 0xF0; - multiByteChannel = inputData & 0x0F; - } else { - command = inputData; - // commands in the 0xF* range don't use channel data - } - switch (command) { - case ANALOG_MESSAGE: - case DIGITAL_MESSAGE: - case SET_PIN_MODE: - waitForData = 2; // two data bytes needed - executeMultiByteCommand = command; - break; - case REPORT_ANALOG: - case REPORT_DIGITAL: - waitForData = 1; // two data bytes needed - executeMultiByteCommand = command; - break; - case START_SYSEX: - parsingSysex = true; - sysexBytesRead = 0; - break; - case SYSTEM_RESET: - systemReset(); - break; - case REPORT_VERSION: - Firmata.printVersion(); - break; - } - } -} - -//------------------------------------------------------------------------------ -// Serial Send Handling - -// send an analog message -void FirmataClass::sendAnalog(byte pin, int value) -{ - // pin can only be 0-15, so chop higher bits - Serial.print(ANALOG_MESSAGE | (pin & 0xF), BYTE); - sendValueAsTwo7bitBytes(value); -} - -// send a single digital pin in a digital message -void FirmataClass::sendDigital(byte pin, int value) -{ - /* TODO add single pin digital messages to the protocol, this needs to - * track the last digital data sent so that it can be sure to change just - * one bit in the packet. This is complicated by the fact that the - * numbering of the pins will probably differ on Arduino, Wiring, and - * other boards. The DIGITAL_MESSAGE sends 14 bits at a time, but it is - * probably easier to send 8 bit ports for any board with more than 14 - * digital pins. - */ - - // 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. - - // if(value == 0) - // sendDigitalPortPair(); -} - - -// send 14-bits in a single digital message (protocol v1) -// send an 8-bit port in a single digital message (protocol v2) -void FirmataClass::sendDigitalPort(byte portNumber, int portData) -{ - Serial.print(DIGITAL_MESSAGE | (portNumber & 0xF),BYTE); - Serial.print(portData % 128, BYTE); // Tx bits 0-6 - Serial.print(portData >> 7, BYTE); // Tx bits 7-13 -} - - -void FirmataClass::sendSysex(byte command, byte bytec, byte* bytev) -{ - byte i; - startSysex(); - Serial.print(command, BYTE); - for(i=0; i