1 files changed, 0 insertions, 239 deletions
diff --git a/libraries/Firmata/examples/OldStandardFirmata/OldStandardFirmata.ino b/libraries/Firmata/examples/OldStandardFirmata/OldStandardFirmata.ino
deleted file mode 100644
index d306c70..0000000
--- a/libraries/Firmata/examples/OldStandardFirmata/OldStandardFirmata.ino
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
- * Firmata is a generic protocol for communicating with microcontrollers
- * from software on a host computer. It is intended to work with
- * any host computer software package.
- *
- * To download a host software package, please clink on the following link
- * to open the download page in your default browser.
- *
- * http://firmata.org/wiki/Download
- */
-
-/*
-  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.
- */
-
-/* 
- * This is an old version of StandardFirmata (v2.0).  It is kept here because
- * its the last version that works on an ATMEGA8 chip.  Also, it can be used
- * for host software that has not been updated to a newer version of the
- * protocol.  It also uses the old baud rate of 115200 rather than 57600.
- */
-
-#include <EEPROM.h>
-#include <Firmata.h>
-
-/*==============================================================================
- * GLOBAL VARIABLES
- *============================================================================*/
-
-/* analog inputs */
-int analogInputsToReport = 0; // bitwise array to store pin reporting
-int analogPin = 0; // counter for reading analog pins
-
-/* digital pins */
-byte reportPINs[TOTAL_PORTS];   // PIN == input port
-byte previousPINs[TOTAL_PORTS]; // PIN == input port
-byte pinStatus[TOTAL_PINS]; // store pin status, default OUTPUT
-byte portStatus[TOTAL_PORTS];
-
-/* timer variables */
-unsigned long currentMillis;     // store the current value from millis()
-unsigned long previousMillis;    // for comparison with currentMillis
-
-
-/*==============================================================================
- * FUNCTIONS                                                                
- *============================================================================*/
-
-void outputPort(byte portNumber, byte portValue)
-{
-  portValue = portValue &~ portStatus[portNumber];
-  if(previousPINs[portNumber] != portValue) {
-        Firmata.sendDigitalPort(portNumber, portValue); 
-        previousPINs[portNumber] = portValue;
-        Firmata.sendDigitalPort(portNumber, portValue); 
-    }
-}
-
-/* -----------------------------------------------------------------------------
- * check all the active digital inputs for change of state, then add any events
- * to the Serial output queue using Serial.print() */
-void checkDigitalInputs(void) 
-{
-    byte i, tmp;
-    for(i=0; i < TOTAL_PORTS; i++) {
-        if(reportPINs[i]) {
-            switch(i) {
-            case 0: outputPort(0, PIND &~ B00000011); break; // ignore Rx/Tx 0/1
-            case 1: outputPort(1, PINB); break;
-            case 2: outputPort(2, PINC); break;
-            }
-        }
-    }
-}
-
-// -----------------------------------------------------------------------------
-/* sets the pin mode to the correct state and sets the relevant bits in the
- * two bit-arrays that track Digital I/O and PWM status
- */
-void setPinModeCallback(byte pin, int mode) {
-    byte port = 0;
-    byte offset = 0;
-
-    if (pin < 8) {
-      port = 0;
-      offset = 0;
-    } else if (pin < 14) {
-      port = 1;
-      offset = 8;     
-    } else if (pin < 22) {
-      port = 2;
-      offset = 14;
-    }
-
-    if(pin > 1) { // ignore RxTx (pins 0 and 1)
-        pinStatus[pin] = mode;
-        switch(mode) {
-        case INPUT:
-            pinMode(pin, INPUT);
-            portStatus[port] = portStatus[port] &~ (1 << (pin - offset));
-            break;
-        case OUTPUT:
-            digitalWrite(pin, LOW); // disable PWM
-        case PWM:
-            pinMode(pin, OUTPUT);
-            portStatus[port] = portStatus[port] | (1 << (pin - offset));
-            break;
-        //case ANALOG: // TODO figure this out
-        default:
-            Firmata.sendString("");
-        }
-        // TODO: save status to EEPROM here, if changed
-    }
-}
-
-void analogWriteCallback(byte pin, int value)
-{
-    setPinModeCallback(pin,PWM);
-    analogWrite(pin, value);
-}
-
-void digitalWriteCallback(byte port, int value)
-{
-    switch(port) {
-    case 0: // pins 2-7 (don't change Rx/Tx, pins 0 and 1)
-        // 0xFF03 == B1111111100000011    0x03 == B00000011
-        PORTD = (value &~ 0xFF03) | (PORTD & 0x03);
-        break;
-    case 1: // pins 8-13 (14,15 are disabled for the crystal) 
-        PORTB = (byte)value;
-        break;
-    case 2: // analog pins used as digital
-        PORTC = (byte)value;
-        break;
-    }
-}
-
-// -----------------------------------------------------------------------------
-/* sets bits in a bit array (int) to toggle the reporting of the analogIns
- */
-//void FirmataClass::setAnalogPinReporting(byte pin, byte state) {
-//}
-void reportAnalogCallback(byte pin, int value)
-{
-    if(value == 0) {
-        analogInputsToReport = analogInputsToReport &~ (1 << pin);
-    }
-    else { // everything but 0 enables reporting of that pin
-        analogInputsToReport = analogInputsToReport | (1 << pin);
-    }
-    // TODO: save status to EEPROM here, if changed
-}
-
-void reportDigitalCallback(byte port, int value)
-{
-    reportPINs[port] = (byte)value;
-    if(port == 2) // turn off analog reporting when used as digital
-        analogInputsToReport = 0;
-}
-
-/*==============================================================================
- * SETUP()
- *============================================================================*/
-void setup() 
-{
-    byte i;
-
-    Firmata.setFirmwareVersion(2, 0);
-
-    Firmata.attach(ANALOG_MESSAGE, analogWriteCallback);
-    Firmata.attach(DIGITAL_MESSAGE, digitalWriteCallback);
-    Firmata.attach(REPORT_ANALOG, reportAnalogCallback);
-    Firmata.attach(REPORT_DIGITAL, reportDigitalCallback);
-    Firmata.attach(SET_PIN_MODE, setPinModeCallback);
-
-    portStatus[0] = B00000011;  // ignore Tx/RX pins
-    portStatus[1] = B11000000;  // ignore 14/15 pins 
-    portStatus[2] = B00000000;
-
-//    for(i=0; i<TOTAL_PINS; ++i) { // TODO make this work with analogs
-    for(i=0; i<14; ++i) {
-        setPinModeCallback(i,OUTPUT);
-    }
-    // set all outputs to 0 to make sure internal pull-up resistors are off
-    PORTB = 0; // pins 8-15
-    PORTC = 0; // analog port
-    PORTD = 0; // pins 0-7
-
-    // TODO rethink the init, perhaps it should report analog on default
-    for(i=0; i<TOTAL_PORTS; ++i) {
-        reportPINs[i] = false;
-    }
-    // TODO: load state from EEPROM here
-
-    /* send digital inputs here, if enabled, to set the initial state on the
-     * host computer, since once in the loop(), this firmware will only send
-     * digital data on change. */
-    if(reportPINs[0]) outputPort(0, PIND &~ B00000011); // ignore Rx/Tx 0/1
-    if(reportPINs[1]) outputPort(1, PINB);
-    if(reportPINs[2]) outputPort(2, PINC);
-
-    Firmata.begin(115200);
-}
-
-/*==============================================================================
- * LOOP()
- *============================================================================*/
-void loop() 
-{
-/* DIGITALREAD - as fast as possible, check for changes and output them to the
- * FTDI buffer using Serial.print()  */
-    checkDigitalInputs();  
-    currentMillis = millis();
-    if(currentMillis - previousMillis > 20) {  
-        previousMillis += 20;     // run this every 20ms
-        /* SERIALREAD - Serial.read() uses a 128 byte circular buffer, so handle
-         * all serialReads at once, i.e. empty the buffer */
-        while(Firmata.available())
-            Firmata.processInput();
-        /* SEND FTDI WRITE BUFFER - make sure that the FTDI buffer doesn't go over
-         * 60 bytes. use a timer to sending an event character every 4 ms to
-         * trigger the buffer to dump. */
-	
-        /* ANALOGREAD - right after the event character, do all of the
-         * analogReads().  These only need to be done every 4ms. */
-        for(analogPin=0;analogPin<TOTAL_ANALOG_PINS;analogPin++) {
-            if( analogInputsToReport & (1 << analogPin) ) {
-                Firmata.sendAnalog(analogPin, analogRead(analogPin));
-            }
-        }
-    }
-}