diff --git a/libraries/Robot_Control/Motors.cpp b/libraries/Robot_Control/Motors.cpp index 9d5e8b0cc..12096fd50 100644 --- a/libraries/Robot_Control/Motors.cpp +++ b/libraries/Robot_Control/Motors.cpp @@ -1 +1 @@ -#include "ArduinoRobot.h" #include "EasyTransfer2.h" void RobotControl::motorsStop(){ messageOut.writeByte(COMMAND_MOTORS_STOP); messageOut.sendData(); } void RobotControl::motorsWrite(int speedLeft,int speedRight){ messageOut.writeByte(COMMAND_RUN); messageOut.writeInt(speedLeft); messageOut.writeInt(speedRight); messageOut.sendData(); } void RobotControl::motorsWritePct(int speedLeftPct, int speedRightPct){ int16_t speedLeft=255*speedLeftPct; int16_t speedRight=255*speedRightPct; motorsWrite(speedLeft,speedRight); } void RobotControl::pointTo(int angle){ int target=angle; uint8_t speed=80; target=target%360; if(target<0){ target+=360; } int direction=angle; while(1){ if(direction>0){ motorsWrite(speed,-speed);//right delay(10); }else{ motorsWrite(-speed,speed);//left delay(10); } int currentAngle=compassRead(); int diff=target-currentAngle; if(diff<-180) diff += 360; else if(diff> 180) diff -= 360; direction=-diff; if(abs(diff)<5){ motorsWrite(0,0); return; } } } void RobotControl::turn(int angle){ int originalAngle=compassRead(); int target=originalAngle+angle; pointTo(target); /*uint8_t speed=80; target=target%360; if(target<0){ target+=360; } int direction=angle; while(1){ if(direction>0){ motorsWrite(speed,speed);//right delay(10); }else{ motorsWrite(-speed,-speed);//left delay(10); } int currentAngle=compassRead(); int diff=target-currentAngle; if(diff<-180) diff += 360; else if(diff> 180) diff -= 360; direction=-diff; if(abs(diff)<5){ motorsWrite(0,0); return; } }*/ } void RobotControl::moveForward(int speed){ motorsWrite(speed,speed); } void RobotControl::moveBackward(int speed){ motorsWrite(speed,speed); } void RobotControl::turnLeft(int speed){ motorsWrite(speed,255); } void RobotControl::turnRight(int speed){ motorsWrite(255,speed); } /* int RobotControl::getIRrecvResult(){ messageOut.writeByte(COMMAND_GET_IRRECV); messageOut.sendData(); //delay(10); while(!messageIn.receiveData()); if(messageIn.readByte()==COMMAND_GET_IRRECV_RE){ return messageIn.readInt(); } return -1; } */ \ No newline at end of file +#include "ArduinoRobot.h" #include "EasyTransfer2.h" void RobotControl::motorsStop(){ messageOut.writeByte(COMMAND_MOTORS_STOP); messageOut.sendData(); } void RobotControl::motorsWrite(int speedLeft,int speedRight){ messageOut.writeByte(COMMAND_RUN); messageOut.writeInt(speedLeft); messageOut.writeInt(speedRight); messageOut.sendData(); } void RobotControl::motorsWritePct(int speedLeftPct, int speedRightPct){ int16_t speedLeft=255*speedLeftPct/100.0; int16_t speedRight=255*speedRightPct/100.0; motorsWrite(speedLeft,speedRight); } void RobotControl::pointTo(int angle){ int target=angle; uint8_t speed=80; target=target%360; if(target<0){ target+=360; } int direction=angle; while(1){ int currentAngle=compassRead(); int diff=target-currentAngle; direction=180-(diff+360)%360; if(direction>0){ motorsWrite(speed,-speed);//right delay(10); }else{ motorsWrite(-speed,speed);//left delay(10); } //if(diff<-180) // diff += 360; //else if(diff> 180) // diff -= 360; //direction=-diff; if(abs(diff)<5){ motorsStop(); return; } } } void RobotControl::turn(int angle){ int originalAngle=compassRead(); int target=originalAngle+angle; pointTo(target); /*uint8_t speed=80; target=target%360; if(target<0){ target+=360; } int direction=angle; while(1){ if(direction>0){ motorsWrite(speed,speed);//right delay(10); }else{ motorsWrite(-speed,-speed);//left delay(10); } int currentAngle=compassRead(); int diff=target-currentAngle; if(diff<-180) diff += 360; else if(diff> 180) diff -= 360; direction=-diff; if(abs(diff)<5){ motorsWrite(0,0); return; } }*/ } void RobotControl::moveForward(int speed){ motorsWrite(speed,speed); } void RobotControl::moveBackward(int speed){ motorsWrite(speed,speed); } void RobotControl::turnLeft(int speed){ motorsWrite(speed,255); } void RobotControl::turnRight(int speed){ motorsWrite(255,speed); } /* int RobotControl::getIRrecvResult(){ messageOut.writeByte(COMMAND_GET_IRRECV); messageOut.sendData(); //delay(10); while(!messageIn.receiveData()); if(messageIn.readByte()==COMMAND_GET_IRRECV_RE){ return messageIn.readInt(); } return -1; } */ \ No newline at end of file diff --git a/libraries/Robot_Control/SPI.cpp b/libraries/Robot_Control/SPI.cpp deleted file mode 100644 index 5e48073f7..000000000 --- a/libraries/Robot_Control/SPI.cpp +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Copyright (c) 2010 by Cristian Maglie - * SPI Master library for arduino. - * - * This file is free software; you can redistribute it and/or modify - * it under the terms of either the GNU General Public License version 2 - * or the GNU Lesser General Public License version 2.1, both as - * published by the Free Software Foundation. - */ - -#include "pins_arduino.h" -#include "SPI.h" - -SPIClass SPI; - -void SPIClass::begin() { - - // Set SS to high so a connected chip will be "deselected" by default - digitalWrite(SS, HIGH); - - // When the SS pin is set as OUTPUT, it can be used as - // a general purpose output port (it doesn't influence - // SPI operations). - pinMode(SS, OUTPUT); - - // Warning: if the SS pin ever becomes a LOW INPUT then SPI - // automatically switches to Slave, so the data direction of - // the SS pin MUST be kept as OUTPUT. - SPCR |= _BV(MSTR); - SPCR |= _BV(SPE); - - // Set direction register for SCK and MOSI pin. - // MISO pin automatically overrides to INPUT. - // By doing this AFTER enabling SPI, we avoid accidentally - // clocking in a single bit since the lines go directly - // from "input" to SPI control. - // http://code.google.com/p/arduino/issues/detail?id=888 - pinMode(SCK, OUTPUT); - pinMode(MOSI, OUTPUT); -} - - -void SPIClass::end() { - SPCR &= ~_BV(SPE); -} - -void SPIClass::setBitOrder(uint8_t bitOrder) -{ - if(bitOrder == LSBFIRST) { - SPCR |= _BV(DORD); - } else { - SPCR &= ~(_BV(DORD)); - } -} - -void SPIClass::setDataMode(uint8_t mode) -{ - SPCR = (SPCR & ~SPI_MODE_MASK) | mode; -} - -void SPIClass::setClockDivider(uint8_t rate) -{ - SPCR = (SPCR & ~SPI_CLOCK_MASK) | (rate & SPI_CLOCK_MASK); - SPSR = (SPSR & ~SPI_2XCLOCK_MASK) | ((rate >> 2) & SPI_2XCLOCK_MASK); -} - diff --git a/libraries/Robot_Control/SPI.h b/libraries/Robot_Control/SPI.h deleted file mode 100644 index f647d5c89..000000000 --- a/libraries/Robot_Control/SPI.h +++ /dev/null @@ -1,70 +0,0 @@ -/* - * Copyright (c) 2010 by Cristian Maglie - * SPI Master library for arduino. - * - * This file is free software; you can redistribute it and/or modify - * it under the terms of either the GNU General Public License version 2 - * or the GNU Lesser General Public License version 2.1, both as - * published by the Free Software Foundation. - */ - -#ifndef _SPI_H_INCLUDED -#define _SPI_H_INCLUDED - -#include -#include -#include - -#define SPI_CLOCK_DIV4 0x00 -#define SPI_CLOCK_DIV16 0x01 -#define SPI_CLOCK_DIV64 0x02 -#define SPI_CLOCK_DIV128 0x03 -#define SPI_CLOCK_DIV2 0x04 -#define SPI_CLOCK_DIV8 0x05 -#define SPI_CLOCK_DIV32 0x06 -//#define SPI_CLOCK_DIV64 0x07 - -#define SPI_MODE0 0x00 -#define SPI_MODE1 0x04 -#define SPI_MODE2 0x08 -#define SPI_MODE3 0x0C - -#define SPI_MODE_MASK 0x0C // CPOL = bit 3, CPHA = bit 2 on SPCR -#define SPI_CLOCK_MASK 0x03 // SPR1 = bit 1, SPR0 = bit 0 on SPCR -#define SPI_2XCLOCK_MASK 0x01 // SPI2X = bit 0 on SPSR - -class SPIClass { -public: - inline static byte transfer(byte _data); - - // SPI Configuration methods - - inline static void attachInterrupt(); - inline static void detachInterrupt(); // Default - - static void begin(); // Default - static void end(); - - static void setBitOrder(uint8_t); - static void setDataMode(uint8_t); - static void setClockDivider(uint8_t); -}; - -extern SPIClass SPI; - -byte SPIClass::transfer(byte _data) { - SPDR = _data; - while (!(SPSR & _BV(SPIF))) - ; - return SPDR; -} - -void SPIClass::attachInterrupt() { - SPCR |= _BV(SPIE); -} - -void SPIClass::detachInterrupt() { - SPCR &= ~_BV(SPIE); -} - -#endif diff --git a/libraries/Robot_Control/Wire.cpp b/libraries/Robot_Control/Wire.cpp deleted file mode 100644 index 4e7a17c47..000000000 --- a/libraries/Robot_Control/Wire.cpp +++ /dev/null @@ -1,298 +0,0 @@ -/* - TwoWire.cpp - TWI/I2C library for Wiring & Arduino - Copyright (c) 2006 Nicholas Zambetti. All right 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. - - 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 - - Modified 2012 by Todd Krein (todd@krein.org) to implement repeated starts -*/ - -extern "C" { - #include - #include - #include - #include "twi.h" -} - -#include "Wire.h" - -// Initialize Class Variables ////////////////////////////////////////////////// - -uint8_t TwoWire::rxBuffer[BUFFER_LENGTH]; -uint8_t TwoWire::rxBufferIndex = 0; -uint8_t TwoWire::rxBufferLength = 0; - -uint8_t TwoWire::txAddress = 0; -uint8_t TwoWire::txBuffer[BUFFER_LENGTH]; -uint8_t TwoWire::txBufferIndex = 0; -uint8_t TwoWire::txBufferLength = 0; - -uint8_t TwoWire::transmitting = 0; -void (*TwoWire::user_onRequest)(void); -void (*TwoWire::user_onReceive)(int); - -// Constructors //////////////////////////////////////////////////////////////// - -TwoWire::TwoWire() -{ -} - -// Public Methods ////////////////////////////////////////////////////////////// - -void TwoWire::begin(void) -{ - rxBufferIndex = 0; - rxBufferLength = 0; - - txBufferIndex = 0; - txBufferLength = 0; - - twi_init(); -} - -void TwoWire::begin(uint8_t address) -{ - twi_setAddress(address); - twi_attachSlaveTxEvent(onRequestService); - twi_attachSlaveRxEvent(onReceiveService); - begin(); -} - -void TwoWire::begin(int address) -{ - begin((uint8_t)address); -} - -uint8_t TwoWire::requestFrom(uint8_t address, uint8_t quantity, uint8_t sendStop) -{ - // clamp to buffer length - if(quantity > BUFFER_LENGTH){ - quantity = BUFFER_LENGTH; - } - // perform blocking read into buffer - uint8_t read = twi_readFrom(address, rxBuffer, quantity, sendStop); - // set rx buffer iterator vars - rxBufferIndex = 0; - rxBufferLength = read; - - return read; -} - -uint8_t TwoWire::requestFrom(uint8_t address, uint8_t quantity) -{ - return requestFrom((uint8_t)address, (uint8_t)quantity, (uint8_t)true); -} - -uint8_t TwoWire::requestFrom(int address, int quantity) -{ - return requestFrom((uint8_t)address, (uint8_t)quantity, (uint8_t)true); -} - -uint8_t TwoWire::requestFrom(int address, int quantity, int sendStop) -{ - return requestFrom((uint8_t)address, (uint8_t)quantity, (uint8_t)sendStop); -} - -void TwoWire::beginTransmission(uint8_t address) -{ - // indicate that we are transmitting - transmitting = 1; - // set address of targeted slave - txAddress = address; - // reset tx buffer iterator vars - txBufferIndex = 0; - txBufferLength = 0; -} - -void TwoWire::beginTransmission(int address) -{ - beginTransmission((uint8_t)address); -} - -// -// Originally, 'endTransmission' was an f(void) function. -// It has been modified to take one parameter indicating -// whether or not a STOP should be performed on the bus. -// Calling endTransmission(false) allows a sketch to -// perform a repeated start. -// -// WARNING: Nothing in the library keeps track of whether -// the bus tenure has been properly ended with a STOP. It -// is very possible to leave the bus in a hung state if -// no call to endTransmission(true) is made. Some I2C -// devices will behave oddly if they do not see a STOP. -// -uint8_t TwoWire::endTransmission(uint8_t sendStop) -{ - // transmit buffer (blocking) - int8_t ret = twi_writeTo(txAddress, txBuffer, txBufferLength, 1, sendStop); - // reset tx buffer iterator vars - txBufferIndex = 0; - txBufferLength = 0; - // indicate that we are done transmitting - transmitting = 0; - return ret; -} - -// This provides backwards compatibility with the original -// definition, and expected behaviour, of endTransmission -// -uint8_t TwoWire::endTransmission(void) -{ - return endTransmission(true); -} - -// must be called in: -// slave tx event callback -// or after beginTransmission(address) -size_t TwoWire::write(uint8_t data) -{ - if(transmitting){ - // in master transmitter mode - // don't bother if buffer is full - if(txBufferLength >= BUFFER_LENGTH){ - setWriteError(); - return 0; - } - // put byte in tx buffer - txBuffer[txBufferIndex] = data; - ++txBufferIndex; - // update amount in buffer - txBufferLength = txBufferIndex; - }else{ - // in slave send mode - // reply to master - twi_transmit(&data, 1); - } - return 1; -} - -// must be called in: -// slave tx event callback -// or after beginTransmission(address) -size_t TwoWire::write(const uint8_t *data, size_t quantity) -{ - if(transmitting){ - // in master transmitter mode - for(size_t i = 0; i < quantity; ++i){ - write(data[i]); - } - }else{ - // in slave send mode - // reply to master - twi_transmit(data, quantity); - } - return quantity; -} - -// must be called in: -// slave rx event callback -// or after requestFrom(address, numBytes) -int TwoWire::available(void) -{ - return rxBufferLength - rxBufferIndex; -} - -// must be called in: -// slave rx event callback -// or after requestFrom(address, numBytes) -int TwoWire::read(void) -{ - int value = -1; - - // get each successive byte on each call - if(rxBufferIndex < rxBufferLength){ - value = rxBuffer[rxBufferIndex]; - ++rxBufferIndex; - } - - return value; -} - -// must be called in: -// slave rx event callback -// or after requestFrom(address, numBytes) -int TwoWire::peek(void) -{ - int value = -1; - - if(rxBufferIndex < rxBufferLength){ - value = rxBuffer[rxBufferIndex]; - } - - return value; -} - -void TwoWire::flush(void) -{ - // XXX: to be implemented. -} - -// behind the scenes function that is called when data is received -void TwoWire::onReceiveService(uint8_t* inBytes, int numBytes) -{ - // don't bother if user hasn't registered a callback - if(!user_onReceive){ - return; - } - // don't bother if rx buffer is in use by a master requestFrom() op - // i know this drops data, but it allows for slight stupidity - // meaning, they may not have read all the master requestFrom() data yet - if(rxBufferIndex < rxBufferLength){ - return; - } - // copy twi rx buffer into local read buffer - // this enables new reads to happen in parallel - for(uint8_t i = 0; i < numBytes; ++i){ - rxBuffer[i] = inBytes[i]; - } - // set rx iterator vars - rxBufferIndex = 0; - rxBufferLength = numBytes; - // alert user program - user_onReceive(numBytes); -} - -// behind the scenes function that is called when data is requested -void TwoWire::onRequestService(void) -{ - // don't bother if user hasn't registered a callback - if(!user_onRequest){ - return; - } - // reset tx buffer iterator vars - // !!! this will kill any pending pre-master sendTo() activity - txBufferIndex = 0; - txBufferLength = 0; - // alert user program - user_onRequest(); -} - -// sets function called on slave write -void TwoWire::onReceive( void (*function)(int) ) -{ - user_onReceive = function; -} - -// sets function called on slave read -void TwoWire::onRequest( void (*function)(void) ) -{ - user_onRequest = function; -} - -// Preinstantiate Objects ////////////////////////////////////////////////////// - -TwoWire Wire = TwoWire(); - diff --git a/libraries/Robot_Control/Wire.h b/libraries/Robot_Control/Wire.h deleted file mode 100644 index a93d0f5bb..000000000 --- a/libraries/Robot_Control/Wire.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - TwoWire.h - TWI/I2C library for Arduino & Wiring - Copyright (c) 2006 Nicholas Zambetti. All right 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. - - 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 - - Modified 2012 by Todd Krein (todd@krein.org) to implement repeated starts -*/ - -#ifndef TwoWire_h -#define TwoWire_h - -#include -#include "Stream.h" - -#define BUFFER_LENGTH 32 - -class TwoWire : public Stream -{ - private: - static uint8_t rxBuffer[]; - static uint8_t rxBufferIndex; - static uint8_t rxBufferLength; - - static uint8_t txAddress; - static uint8_t txBuffer[]; - static uint8_t txBufferIndex; - static uint8_t txBufferLength; - - static uint8_t transmitting; - static void (*user_onRequest)(void); - static void (*user_onReceive)(int); - static void onRequestService(void); - static void onReceiveService(uint8_t*, int); - public: - TwoWire(); - void begin(); - void begin(uint8_t); - void begin(int); - void beginTransmission(uint8_t); - void beginTransmission(int); - uint8_t endTransmission(void); - uint8_t endTransmission(uint8_t); - uint8_t requestFrom(uint8_t, uint8_t); - uint8_t requestFrom(uint8_t, uint8_t, uint8_t); - uint8_t requestFrom(int, int); - uint8_t requestFrom(int, int, int); - virtual size_t write(uint8_t); - virtual size_t write(const uint8_t *, size_t); - virtual int available(void); - virtual int read(void); - virtual int peek(void); - virtual void flush(void); - void onReceive( void (*)(int) ); - void onRequest( void (*)(void) ); - - inline size_t write(unsigned long n) { return write((uint8_t)n); } - inline size_t write(long n) { return write((uint8_t)n); } - inline size_t write(unsigned int n) { return write((uint8_t)n); } - inline size_t write(int n) { return write((uint8_t)n); } - using Print::write; -}; - -extern TwoWire Wire; - -#endif - diff --git a/libraries/Robot_Control/examples/explore/R01_Logo/R01_Logo.ino b/libraries/Robot_Control/examples/explore/R01_Logo/R01_Logo.ino index 794479ee5..41936778a 100644 --- a/libraries/Robot_Control/examples/explore/R01_Logo/R01_Logo.ino +++ b/libraries/Robot_Control/examples/explore/R01_Logo/R01_Logo.ino @@ -23,6 +23,8 @@ */ #include // include the robot library +#include +#include int commands[20]; // array for storing commands diff --git a/libraries/Robot_Control/examples/explore/R02_Line_Follow/R02_Line_Follow.ino b/libraries/Robot_Control/examples/explore/R02_Line_Follow/R02_Line_Follow.ino index 27402e9b5..809cc38e1 100644 --- a/libraries/Robot_Control/examples/explore/R02_Line_Follow/R02_Line_Follow.ino +++ b/libraries/Robot_Control/examples/explore/R02_Line_Follow/R02_Line_Follow.ino @@ -18,6 +18,8 @@ */ #include // include the robot library +#include +#include long timerOrigin; // used for counting elapsed time diff --git a/libraries/Robot_Control/examples/explore/R03_Disco_Bot/R03_Disco_Bot.ino b/libraries/Robot_Control/examples/explore/R03_Disco_Bot/R03_Disco_Bot.ino index 3574b013a..29c1d5eb9 100644 --- a/libraries/Robot_Control/examples/explore/R03_Disco_Bot/R03_Disco_Bot.ino +++ b/libraries/Robot_Control/examples/explore/R03_Disco_Bot/R03_Disco_Bot.ino @@ -17,6 +17,8 @@ */ #include // include the robot library +#include +#include /* Dancing steps: S: stop diff --git a/libraries/Robot_Control/examples/explore/R04_Compass/R04_Compass.ino b/libraries/Robot_Control/examples/explore/R04_Compass/R04_Compass.ino index a7a7315f5..513d85d90 100644 --- a/libraries/Robot_Control/examples/explore/R04_Compass/R04_Compass.ino +++ b/libraries/Robot_Control/examples/explore/R04_Compass/R04_Compass.ino @@ -21,6 +21,8 @@ // include the robot library #include +#include +#include int speedLeft; int speedRight; diff --git a/libraries/Robot_Control/examples/explore/R05_Inputs/R05_Inputs.ino b/libraries/Robot_Control/examples/explore/R05_Inputs/R05_Inputs.ino index ee6c31fb3..43b3f2b9e 100644 --- a/libraries/Robot_Control/examples/explore/R05_Inputs/R05_Inputs.ino +++ b/libraries/Robot_Control/examples/explore/R05_Inputs/R05_Inputs.ino @@ -20,6 +20,8 @@ */ #include +#include +#include // default tempo and pitch of the music int tempo = 60; diff --git a/libraries/Robot_Control/examples/explore/R06_Wheel_Calibration/R06_Wheel_Calibration.ino b/libraries/Robot_Control/examples/explore/R06_Wheel_Calibration/R06_Wheel_Calibration.ino index 0c209f339..a3a2f53cf 100644 --- a/libraries/Robot_Control/examples/explore/R06_Wheel_Calibration/R06_Wheel_Calibration.ino +++ b/libraries/Robot_Control/examples/explore/R06_Wheel_Calibration/R06_Wheel_Calibration.ino @@ -13,6 +13,8 @@ #include "scripts_library.h" #include +#include +#include void setup(){ Serial.begin(9600); diff --git a/libraries/Robot_Control/examples/explore/R07_Runaway_Robot/R07_Runaway_Robot.ino b/libraries/Robot_Control/examples/explore/R07_Runaway_Robot/R07_Runaway_Robot.ino index b55f9835c..ceab7dbd3 100644 --- a/libraries/Robot_Control/examples/explore/R07_Runaway_Robot/R07_Runaway_Robot.ino +++ b/libraries/Robot_Control/examples/explore/R07_Runaway_Robot/R07_Runaway_Robot.ino @@ -20,6 +20,8 @@ // include the robot library #include +#include +#include int sensorPin = M1; // pin is used by the sensor diff --git a/libraries/Robot_Control/examples/explore/R08_Remote_Control/R08_Remote_Control.ino b/libraries/Robot_Control/examples/explore/R08_Remote_Control/R08_Remote_Control.ino index 09432e89b..ecf469f6c 100644 --- a/libraries/Robot_Control/examples/explore/R08_Remote_Control/R08_Remote_Control.ino +++ b/libraries/Robot_Control/examples/explore/R08_Remote_Control/R08_Remote_Control.ino @@ -27,6 +27,8 @@ #include #include #include +#include +#include // Define a few commands from your remote control #define IR_CODE_FORWARD 284154405 diff --git a/libraries/Robot_Control/examples/explore/R09_Picture_Browser/R09_Picture_Browser.ino b/libraries/Robot_Control/examples/explore/R09_Picture_Browser/R09_Picture_Browser.ino index a43348cee..ebfcd4c2f 100644 --- a/libraries/Robot_Control/examples/explore/R09_Picture_Browser/R09_Picture_Browser.ino +++ b/libraries/Robot_Control/examples/explore/R09_Picture_Browser/R09_Picture_Browser.ino @@ -34,6 +34,8 @@ */ #include // include the robot library +#include +#include const int NUM_PICS = 4; //Total number of pictures in Gallery diff --git a/libraries/Robot_Control/examples/explore/R10_Rescue/R10_Rescue.ino b/libraries/Robot_Control/examples/explore/R10_Rescue/R10_Rescue.ino index 47d39f553..77b639a33 100644 --- a/libraries/Robot_Control/examples/explore/R10_Rescue/R10_Rescue.ino +++ b/libraries/Robot_Control/examples/explore/R10_Rescue/R10_Rescue.ino @@ -23,6 +23,8 @@ */ #include // include the robot library +#include +#include void setup(){ // initialize the Robot, SD card, display, and speaker diff --git a/libraries/Robot_Control/examples/explore/R11_Hello_User/R11_Hello_User.ino b/libraries/Robot_Control/examples/explore/R11_Hello_User/R11_Hello_User.ino index ac356a44f..a30351ea3 100644 --- a/libraries/Robot_Control/examples/explore/R11_Hello_User/R11_Hello_User.ino +++ b/libraries/Robot_Control/examples/explore/R11_Hello_User/R11_Hello_User.ino @@ -17,6 +17,9 @@ */ #include // include the robot library +#include +#include + // include the utility function for ths sketch // see the details below #include diff --git a/libraries/Robot_Control/examples/learn/AllIOPorts/AllIOPorts.ino b/libraries/Robot_Control/examples/learn/AllIOPorts/AllIOPorts.ino index 924b47de8..31ac42df7 100644 --- a/libraries/Robot_Control/examples/learn/AllIOPorts/AllIOPorts.ino +++ b/libraries/Robot_Control/examples/learn/AllIOPorts/AllIOPorts.ino @@ -23,6 +23,8 @@ */ #include +#include +#include // use arrays to store the names of the pins to be read uint8_t arr[] = { M0, M1, M2, M3, M4, M5, M6, M7 }; diff --git a/libraries/Robot_Control/examples/learn/Beep/Beep.ino b/libraries/Robot_Control/examples/learn/Beep/Beep.ino index 1a786738a..77dec8244 100644 --- a/libraries/Robot_Control/examples/learn/Beep/Beep.ino +++ b/libraries/Robot_Control/examples/learn/Beep/Beep.ino @@ -21,6 +21,8 @@ */ #include +#include +#include void setup() { // initialize the robot diff --git a/libraries/Robot_Control/examples/learn/CleanEEPROM/CleanEEPROM.ino b/libraries/Robot_Control/examples/learn/CleanEEPROM/CleanEEPROM.ino index ae14bddff..2c418bb0f 100644 --- a/libraries/Robot_Control/examples/learn/CleanEEPROM/CleanEEPROM.ino +++ b/libraries/Robot_Control/examples/learn/CleanEEPROM/CleanEEPROM.ino @@ -24,6 +24,8 @@ */ #include +#include +#include void setup(){ // initialize the robot diff --git a/libraries/Robot_Control/examples/learn/Compass/Compass.ino b/libraries/Robot_Control/examples/learn/Compass/Compass.ino index 4170ab7fa..50e075be8 100644 --- a/libraries/Robot_Control/examples/learn/Compass/Compass.ino +++ b/libraries/Robot_Control/examples/learn/Compass/Compass.ino @@ -16,6 +16,8 @@ */ #include +#include +#include void setup() { // initialize the robot diff --git a/libraries/Robot_Control/examples/learn/IRArray/IRArray.ino b/libraries/Robot_Control/examples/learn/IRArray/IRArray.ino index 36b4acf85..207e5257a 100644 --- a/libraries/Robot_Control/examples/learn/IRArray/IRArray.ino +++ b/libraries/Robot_Control/examples/learn/IRArray/IRArray.ino @@ -22,6 +22,8 @@ */ #include +#include +#include void setup(){ // initialize the robot diff --git a/libraries/Robot_Control/examples/learn/LCDDebugPrint/LCDDebugPrint.ino b/libraries/Robot_Control/examples/learn/LCDDebugPrint/LCDDebugPrint.ino index 0078b775f..c4d17c8bd 100644 --- a/libraries/Robot_Control/examples/learn/LCDDebugPrint/LCDDebugPrint.ino +++ b/libraries/Robot_Control/examples/learn/LCDDebugPrint/LCDDebugPrint.ino @@ -16,6 +16,8 @@ */ #include +#include +#include int value; diff --git a/libraries/Robot_Control/examples/learn/LCDPrint/LCDPrint.ino b/libraries/Robot_Control/examples/learn/LCDPrint/LCDPrint.ino index 2aa7a0b3b..1d87e737d 100644 --- a/libraries/Robot_Control/examples/learn/LCDPrint/LCDPrint.ino +++ b/libraries/Robot_Control/examples/learn/LCDPrint/LCDPrint.ino @@ -15,6 +15,8 @@ */ #include +#include +#include int value; diff --git a/libraries/Robot_Control/examples/learn/LCDWriteText/LCDWriteText.ino b/libraries/Robot_Control/examples/learn/LCDWriteText/LCDWriteText.ino index e34a7d28d..dce0d71d2 100644 --- a/libraries/Robot_Control/examples/learn/LCDWriteText/LCDWriteText.ino +++ b/libraries/Robot_Control/examples/learn/LCDWriteText/LCDWriteText.ino @@ -18,6 +18,8 @@ */ #include +#include +#include void setup() { // initialize the robot diff --git a/libraries/Robot_Control/examples/learn/LineFollowWithPause/LineFollowWithPause.ino b/libraries/Robot_Control/examples/learn/LineFollowWithPause/LineFollowWithPause.ino index a3d3fc073..d03dbc1ba 100644 --- a/libraries/Robot_Control/examples/learn/LineFollowWithPause/LineFollowWithPause.ino +++ b/libraries/Robot_Control/examples/learn/LineFollowWithPause/LineFollowWithPause.ino @@ -21,6 +21,8 @@ */ #include +#include +#include void setup() { // initialize the robot diff --git a/libraries/Robot_Control/examples/learn/Melody/Melody.ino b/libraries/Robot_Control/examples/learn/Melody/Melody.ino index 6c049a75e..a7bf5a256 100644 --- a/libraries/Robot_Control/examples/learn/Melody/Melody.ino +++ b/libraries/Robot_Control/examples/learn/Melody/Melody.ino @@ -44,6 +44,8 @@ */ #include +#include +#include void setup() { // initialize the robot diff --git a/libraries/Robot_Control/examples/learn/MotorTest/MotorTest.ino b/libraries/Robot_Control/examples/learn/MotorTest/MotorTest.ino index baaaf06a2..5a9affebd 100644 --- a/libraries/Robot_Control/examples/learn/MotorTest/MotorTest.ino +++ b/libraries/Robot_Control/examples/learn/MotorTest/MotorTest.ino @@ -15,6 +15,8 @@ */ #include +#include +#include void setup() { // initialize the robot diff --git a/libraries/Robot_Control/examples/learn/SpeedByPotentiometer/SpeedByPotentiometer.ino b/libraries/Robot_Control/examples/learn/SpeedByPotentiometer/SpeedByPotentiometer.ino index e97f48d4a..9f15f8e40 100644 --- a/libraries/Robot_Control/examples/learn/SpeedByPotentiometer/SpeedByPotentiometer.ino +++ b/libraries/Robot_Control/examples/learn/SpeedByPotentiometer/SpeedByPotentiometer.ino @@ -17,6 +17,8 @@ */ #include +#include +#include void setup() { // initialize the robot diff --git a/libraries/Robot_Control/examples/learn/TurnTest/TurnTest.ino b/libraries/Robot_Control/examples/learn/TurnTest/TurnTest.ino index 543c06ca8..4f8d85454 100644 --- a/libraries/Robot_Control/examples/learn/TurnTest/TurnTest.ino +++ b/libraries/Robot_Control/examples/learn/TurnTest/TurnTest.ino @@ -15,6 +15,8 @@ */ #include +#include +#include void setup() { // initialize the robot diff --git a/libraries/Robot_Control/examples/learn/keyboardTest/keyboardTest.ino b/libraries/Robot_Control/examples/learn/keyboardTest/keyboardTest.ino index 5bbc0e520..0bca33285 100644 --- a/libraries/Robot_Control/examples/learn/keyboardTest/keyboardTest.ino +++ b/libraries/Robot_Control/examples/learn/keyboardTest/keyboardTest.ino @@ -25,6 +25,8 @@ */ #include +#include +#include void setup() { // initialize the serial port diff --git a/libraries/Robot_Control/utility/twi.c b/libraries/Robot_Control/utility/twi.c deleted file mode 100644 index 6b2db3cdc..000000000 --- a/libraries/Robot_Control/utility/twi.c +++ /dev/null @@ -1,527 +0,0 @@ -/* - twi.c - TWI/I2C library for Wiring & Arduino - Copyright (c) 2006 Nicholas Zambetti. All right 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. - - 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 - - Modified 2012 by Todd Krein (todd@krein.org) to implement repeated starts -*/ - -#include -#include -#include -#include -#include -#include -#include "Arduino.h" // for digitalWrite - -#ifndef cbi -#define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit)) -#endif - -#ifndef sbi -#define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit)) -#endif - -#include "pins_arduino.h" -#include "twi.h" - -static volatile uint8_t twi_state; -static volatile uint8_t twi_slarw; -static volatile uint8_t twi_sendStop; // should the transaction end with a stop -static volatile uint8_t twi_inRepStart; // in the middle of a repeated start - -static void (*twi_onSlaveTransmit)(void); -static void (*twi_onSlaveReceive)(uint8_t*, int); - -static uint8_t twi_masterBuffer[TWI_BUFFER_LENGTH]; -static volatile uint8_t twi_masterBufferIndex; -static volatile uint8_t twi_masterBufferLength; - -static uint8_t twi_txBuffer[TWI_BUFFER_LENGTH]; -static volatile uint8_t twi_txBufferIndex; -static volatile uint8_t twi_txBufferLength; - -static uint8_t twi_rxBuffer[TWI_BUFFER_LENGTH]; -static volatile uint8_t twi_rxBufferIndex; - -static volatile uint8_t twi_error; - -/* - * Function twi_init - * Desc readys twi pins and sets twi bitrate - * Input none - * Output none - */ -void twi_init(void) -{ - // initialize state - twi_state = TWI_READY; - twi_sendStop = true; // default value - twi_inRepStart = false; - - // activate internal pullups for twi. - digitalWrite(SDA, 1); - digitalWrite(SCL, 1); - - // initialize twi prescaler and bit rate - cbi(TWSR, TWPS0); - cbi(TWSR, TWPS1); - TWBR = ((F_CPU / TWI_FREQ) - 16) / 2; - - /* twi bit rate formula from atmega128 manual pg 204 - SCL Frequency = CPU Clock Frequency / (16 + (2 * TWBR)) - note: TWBR should be 10 or higher for master mode - It is 72 for a 16mhz Wiring board with 100kHz TWI */ - - // enable twi module, acks, and twi interrupt - TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA); -} - -/* - * Function twi_slaveInit - * Desc sets slave address and enables interrupt - * Input none - * Output none - */ -void twi_setAddress(uint8_t address) -{ - // set twi slave address (skip over TWGCE bit) - TWAR = address << 1; -} - -/* - * Function twi_readFrom - * Desc attempts to become twi bus master and read a - * series of bytes from a device on the bus - * Input address: 7bit i2c device address - * data: pointer to byte array - * length: number of bytes to read into array - * sendStop: Boolean indicating whether to send a stop at the end - * Output number of bytes read - */ -uint8_t twi_readFrom(uint8_t address, uint8_t* data, uint8_t length, uint8_t sendStop) -{ - uint8_t i; - - // ensure data will fit into buffer - if(TWI_BUFFER_LENGTH < length){ - return 0; - } - - // wait until twi is ready, become master receiver - while(TWI_READY != twi_state){ - continue; - } - twi_state = TWI_MRX; - twi_sendStop = sendStop; - // reset error state (0xFF.. no error occured) - twi_error = 0xFF; - - // initialize buffer iteration vars - twi_masterBufferIndex = 0; - twi_masterBufferLength = length-1; // This is not intuitive, read on... - // On receive, the previously configured ACK/NACK setting is transmitted in - // response to the received byte before the interrupt is signalled. - // Therefor we must actually set NACK when the _next_ to last byte is - // received, causing that NACK to be sent in response to receiving the last - // expected byte of data. - - // build sla+w, slave device address + w bit - twi_slarw = TW_READ; - twi_slarw |= address << 1; - - if (true == twi_inRepStart) { - // if we're in the repeated start state, then we've already sent the start, - // (@@@ we hope), and the TWI statemachine is just waiting for the address byte. - // We need to remove ourselves from the repeated start state before we enable interrupts, - // since the ISR is ASYNC, and we could get confused if we hit the ISR before cleaning - // up. Also, don't enable the START interrupt. There may be one pending from the - // repeated start that we sent outselves, and that would really confuse things. - twi_inRepStart = false; // remember, we're dealing with an ASYNC ISR - TWDR = twi_slarw; - TWCR = _BV(TWINT) | _BV(TWEA) | _BV(TWEN) | _BV(TWIE); // enable INTs, but not START - } - else - // send start condition - TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA) | _BV(TWINT) | _BV(TWSTA); - - // wait for read operation to complete - while(TWI_MRX == twi_state){ - continue; - } - - if (twi_masterBufferIndex < length) - length = twi_masterBufferIndex; - - // copy twi buffer to data - for(i = 0; i < length; ++i){ - data[i] = twi_masterBuffer[i]; - } - - return length; -} - -/* - * Function twi_writeTo - * Desc attempts to become twi bus master and write a - * series of bytes to a device on the bus - * Input address: 7bit i2c device address - * data: pointer to byte array - * length: number of bytes in array - * wait: boolean indicating to wait for write or not - * sendStop: boolean indicating whether or not to send a stop at the end - * Output 0 .. success - * 1 .. length to long for buffer - * 2 .. address send, NACK received - * 3 .. data send, NACK received - * 4 .. other twi error (lost bus arbitration, bus error, ..) - */ -uint8_t twi_writeTo(uint8_t address, uint8_t* data, uint8_t length, uint8_t wait, uint8_t sendStop) -{ - uint8_t i; - - // ensure data will fit into buffer - if(TWI_BUFFER_LENGTH < length){ - return 1; - } - - // wait until twi is ready, become master transmitter - while(TWI_READY != twi_state){ - continue; - } - twi_state = TWI_MTX; - twi_sendStop = sendStop; - // reset error state (0xFF.. no error occured) - twi_error = 0xFF; - - // initialize buffer iteration vars - twi_masterBufferIndex = 0; - twi_masterBufferLength = length; - - // copy data to twi buffer - for(i = 0; i < length; ++i){ - twi_masterBuffer[i] = data[i]; - } - - // build sla+w, slave device address + w bit - twi_slarw = TW_WRITE; - twi_slarw |= address << 1; - - // if we're in a repeated start, then we've already sent the START - // in the ISR. Don't do it again. - // - if (true == twi_inRepStart) { - // if we're in the repeated start state, then we've already sent the start, - // (@@@ we hope), and the TWI statemachine is just waiting for the address byte. - // We need to remove ourselves from the repeated start state before we enable interrupts, - // since the ISR is ASYNC, and we could get confused if we hit the ISR before cleaning - // up. Also, don't enable the START interrupt. There may be one pending from the - // repeated start that we sent outselves, and that would really confuse things. - twi_inRepStart = false; // remember, we're dealing with an ASYNC ISR - TWDR = twi_slarw; - TWCR = _BV(TWINT) | _BV(TWEA) | _BV(TWEN) | _BV(TWIE); // enable INTs, but not START - } - else - // send start condition - TWCR = _BV(TWINT) | _BV(TWEA) | _BV(TWEN) | _BV(TWIE) | _BV(TWSTA); // enable INTs - - // wait for write operation to complete - while(wait && (TWI_MTX == twi_state)){ - continue; - } - - if (twi_error == 0xFF) - return 0; // success - else if (twi_error == TW_MT_SLA_NACK) - return 2; // error: address send, nack received - else if (twi_error == TW_MT_DATA_NACK) - return 3; // error: data send, nack received - else - return 4; // other twi error -} - -/* - * Function twi_transmit - * Desc fills slave tx buffer with data - * must be called in slave tx event callback - * Input data: pointer to byte array - * length: number of bytes in array - * Output 1 length too long for buffer - * 2 not slave transmitter - * 0 ok - */ -uint8_t twi_transmit(const uint8_t* data, uint8_t length) -{ - uint8_t i; - - // ensure data will fit into buffer - if(TWI_BUFFER_LENGTH < length){ - return 1; - } - - // ensure we are currently a slave transmitter - if(TWI_STX != twi_state){ - return 2; - } - - // set length and copy data into tx buffer - twi_txBufferLength = length; - for(i = 0; i < length; ++i){ - twi_txBuffer[i] = data[i]; - } - - return 0; -} - -/* - * Function twi_attachSlaveRxEvent - * Desc sets function called before a slave read operation - * Input function: callback function to use - * Output none - */ -void twi_attachSlaveRxEvent( void (*function)(uint8_t*, int) ) -{ - twi_onSlaveReceive = function; -} - -/* - * Function twi_attachSlaveTxEvent - * Desc sets function called before a slave write operation - * Input function: callback function to use - * Output none - */ -void twi_attachSlaveTxEvent( void (*function)(void) ) -{ - twi_onSlaveTransmit = function; -} - -/* - * Function twi_reply - * Desc sends byte or readys receive line - * Input ack: byte indicating to ack or to nack - * Output none - */ -void twi_reply(uint8_t ack) -{ - // transmit master read ready signal, with or without ack - if(ack){ - TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWINT) | _BV(TWEA); - }else{ - TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWINT); - } -} - -/* - * Function twi_stop - * Desc relinquishes bus master status - * Input none - * Output none - */ -void twi_stop(void) -{ - // send stop condition - TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA) | _BV(TWINT) | _BV(TWSTO); - - // wait for stop condition to be exectued on bus - // TWINT is not set after a stop condition! - while(TWCR & _BV(TWSTO)){ - continue; - } - - // update twi state - twi_state = TWI_READY; -} - -/* - * Function twi_releaseBus - * Desc releases bus control - * Input none - * Output none - */ -void twi_releaseBus(void) -{ - // release bus - TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWEA) | _BV(TWINT); - - // update twi state - twi_state = TWI_READY; -} - -SIGNAL(TWI_vect) -{ - switch(TW_STATUS){ - // All Master - case TW_START: // sent start condition - case TW_REP_START: // sent repeated start condition - // copy device address and r/w bit to output register and ack - TWDR = twi_slarw; - twi_reply(1); - break; - - // Master Transmitter - case TW_MT_SLA_ACK: // slave receiver acked address - case TW_MT_DATA_ACK: // slave receiver acked data - // if there is data to send, send it, otherwise stop - if(twi_masterBufferIndex < twi_masterBufferLength){ - // copy data to output register and ack - TWDR = twi_masterBuffer[twi_masterBufferIndex++]; - twi_reply(1); - }else{ - if (twi_sendStop) - twi_stop(); - else { - twi_inRepStart = true; // we're gonna send the START - // don't enable the interrupt. We'll generate the start, but we - // avoid handling the interrupt until we're in the next transaction, - // at the point where we would normally issue the start. - TWCR = _BV(TWINT) | _BV(TWSTA)| _BV(TWEN) ; - twi_state = TWI_READY; - } - } - break; - case TW_MT_SLA_NACK: // address sent, nack received - twi_error = TW_MT_SLA_NACK; - twi_stop(); - break; - case TW_MT_DATA_NACK: // data sent, nack received - twi_error = TW_MT_DATA_NACK; - twi_stop(); - break; - case TW_MT_ARB_LOST: // lost bus arbitration - twi_error = TW_MT_ARB_LOST; - twi_releaseBus(); - break; - - // Master Receiver - case TW_MR_DATA_ACK: // data received, ack sent - // put byte into buffer - twi_masterBuffer[twi_masterBufferIndex++] = TWDR; - case TW_MR_SLA_ACK: // address sent, ack received - // ack if more bytes are expected, otherwise nack - if(twi_masterBufferIndex < twi_masterBufferLength){ - twi_reply(1); - }else{ - twi_reply(0); - } - break; - case TW_MR_DATA_NACK: // data received, nack sent - // put final byte into buffer - twi_masterBuffer[twi_masterBufferIndex++] = TWDR; - if (twi_sendStop) - twi_stop(); - else { - twi_inRepStart = true; // we're gonna send the START - // don't enable the interrupt. We'll generate the start, but we - // avoid handling the interrupt until we're in the next transaction, - // at the point where we would normally issue the start. - TWCR = _BV(TWINT) | _BV(TWSTA)| _BV(TWEN) ; - twi_state = TWI_READY; - } - break; - case TW_MR_SLA_NACK: // address sent, nack received - twi_stop(); - break; - // TW_MR_ARB_LOST handled by TW_MT_ARB_LOST case - - // Slave Receiver - case TW_SR_SLA_ACK: // addressed, returned ack - case TW_SR_GCALL_ACK: // addressed generally, returned ack - case TW_SR_ARB_LOST_SLA_ACK: // lost arbitration, returned ack - case TW_SR_ARB_LOST_GCALL_ACK: // lost arbitration, returned ack - // enter slave receiver mode - twi_state = TWI_SRX; - // indicate that rx buffer can be overwritten and ack - twi_rxBufferIndex = 0; - twi_reply(1); - break; - case TW_SR_DATA_ACK: // data received, returned ack - case TW_SR_GCALL_DATA_ACK: // data received generally, returned ack - // if there is still room in the rx buffer - if(twi_rxBufferIndex < TWI_BUFFER_LENGTH){ - // put byte in buffer and ack - twi_rxBuffer[twi_rxBufferIndex++] = TWDR; - twi_reply(1); - }else{ - // otherwise nack - twi_reply(0); - } - break; - case TW_SR_STOP: // stop or repeated start condition received - // put a null char after data if there's room - if(twi_rxBufferIndex < TWI_BUFFER_LENGTH){ - twi_rxBuffer[twi_rxBufferIndex] = '\0'; - } - // sends ack and stops interface for clock stretching - twi_stop(); - // callback to user defined callback - twi_onSlaveReceive(twi_rxBuffer, twi_rxBufferIndex); - // since we submit rx buffer to "wire" library, we can reset it - twi_rxBufferIndex = 0; - // ack future responses and leave slave receiver state - twi_releaseBus(); - break; - case TW_SR_DATA_NACK: // data received, returned nack - case TW_SR_GCALL_DATA_NACK: // data received generally, returned nack - // nack back at master - twi_reply(0); - break; - - // Slave Transmitter - case TW_ST_SLA_ACK: // addressed, returned ack - case TW_ST_ARB_LOST_SLA_ACK: // arbitration lost, returned ack - // enter slave transmitter mode - twi_state = TWI_STX; - // ready the tx buffer index for iteration - twi_txBufferIndex = 0; - // set tx buffer length to be zero, to verify if user changes it - twi_txBufferLength = 0; - // request for txBuffer to be filled and length to be set - // note: user must call twi_transmit(bytes, length) to do this - twi_onSlaveTransmit(); - // if they didn't change buffer & length, initialize it - if(0 == twi_txBufferLength){ - twi_txBufferLength = 1; - twi_txBuffer[0] = 0x00; - } - // transmit first byte from buffer, fall - case TW_ST_DATA_ACK: // byte sent, ack returned - // copy data to output register - TWDR = twi_txBuffer[twi_txBufferIndex++]; - // if there is more to send, ack, otherwise nack - if(twi_txBufferIndex < twi_txBufferLength){ - twi_reply(1); - }else{ - twi_reply(0); - } - break; - case TW_ST_DATA_NACK: // received nack, we are done - case TW_ST_LAST_DATA: // received ack, but we are done already! - // ack future responses - twi_reply(1); - // leave slave receiver state - twi_state = TWI_READY; - break; - - // All - case TW_NO_INFO: // no state information - break; - case TW_BUS_ERROR: // bus error, illegal stop/start - twi_error = TW_BUS_ERROR; - twi_stop(); - break; - } -} - diff --git a/libraries/Robot_Control/utility/twi.h b/libraries/Robot_Control/utility/twi.h deleted file mode 100644 index 652659339..000000000 --- a/libraries/Robot_Control/utility/twi.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - twi.h - TWI/I2C library for Wiring & Arduino - Copyright (c) 2006 Nicholas Zambetti. All right 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. - - 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 -*/ - -#ifndef twi_h -#define twi_h - - #include - - //#define ATMEGA8 - - #ifndef TWI_FREQ - #define TWI_FREQ 100000L - #endif - - #ifndef TWI_BUFFER_LENGTH - #define TWI_BUFFER_LENGTH 32 - #endif - - #define TWI_READY 0 - #define TWI_MRX 1 - #define TWI_MTX 2 - #define TWI_SRX 3 - #define TWI_STX 4 - - void twi_init(void); - void twi_setAddress(uint8_t); - uint8_t twi_readFrom(uint8_t, uint8_t*, uint8_t, uint8_t); - uint8_t twi_writeTo(uint8_t, uint8_t*, uint8_t, uint8_t, uint8_t); - uint8_t twi_transmit(const uint8_t*, uint8_t); - void twi_attachSlaveRxEvent( void (*)(uint8_t*, int) ); - void twi_attachSlaveTxEvent( void (*)(void) ); - void twi_reply(uint8_t); - void twi_stop(void); - void twi_releaseBus(void); - -#endif - diff --git a/libraries/Robot_Motor/ArduinoRobotMotorBoard.cpp b/libraries/Robot_Motor/ArduinoRobotMotorBoard.cpp index 93cf43cba..4d795e061 100644 --- a/libraries/Robot_Motor/ArduinoRobotMotorBoard.cpp +++ b/libraries/Robot_Motor/ArduinoRobotMotorBoard.cpp @@ -170,20 +170,20 @@ void RobotMotorBoard::motorsWrite(int speedL, int speedR){ speedL*=(1-motorAdjustment); } - if(speedL>0){ - analogWrite(IN_A1,speedL); + if(speedR>0){ + analogWrite(IN_A1,speedR); analogWrite(IN_A2,0); }else{ analogWrite(IN_A1,0); - analogWrite(IN_A2,-speedL); + analogWrite(IN_A2,-speedR); } - if(speedR>0){ - analogWrite(IN_B1,speedR); + if(speedL>0){ + analogWrite(IN_B1,speedL); analogWrite(IN_B2,0); }else{ analogWrite(IN_B1,0); - analogWrite(IN_B2,-speedR); + analogWrite(IN_B2,-speedL); } } void RobotMotorBoard::motorsWritePct(int speedLpct, int speedRpct){