From 9382bf2f765cfbb8f7a9a48157391cac2bb71780 Mon Sep 17 00:00:00 2001 From: tmk Date: Tue, 14 Aug 2012 00:46:03 +0900 Subject: Add USB_Host_Shield_2.0 and arduino-1.0.1 in usb_hid. --- protocol/usb_hid/README | 9 + protocol/usb_hid/USB_Host_Shield_2.0 | 1 + .../usb_hid/arduino-1.0.1/cores/arduino/Arduino.h | 215 +++++++ .../usb_hid/arduino-1.0.1/cores/arduino/CDC.cpp | 233 +++++++ .../usb_hid/arduino-1.0.1/cores/arduino/Client.h | 26 + .../usb_hid/arduino-1.0.1/cores/arduino/HID.cpp | 520 ++++++++++++++++ .../arduino-1.0.1/cores/arduino/HardwareSerial.cpp | 428 +++++++++++++ .../arduino-1.0.1/cores/arduino/HardwareSerial.h | 81 +++ .../arduino-1.0.1/cores/arduino/IPAddress.cpp | 56 ++ .../arduino-1.0.1/cores/arduino/IPAddress.h | 76 +++ .../usb_hid/arduino-1.0.1/cores/arduino/Platform.h | 23 + .../usb_hid/arduino-1.0.1/cores/arduino/Print.cpp | 263 ++++++++ .../usb_hid/arduino-1.0.1/cores/arduino/Print.h | 78 +++ .../arduino-1.0.1/cores/arduino/Printable.h | 40 ++ .../usb_hid/arduino-1.0.1/cores/arduino/Server.h | 9 + .../usb_hid/arduino-1.0.1/cores/arduino/Stream.cpp | 270 +++++++++ .../usb_hid/arduino-1.0.1/cores/arduino/Stream.h | 96 +++ .../usb_hid/arduino-1.0.1/cores/arduino/Tone.cpp | 601 ++++++++++++++++++ .../usb_hid/arduino-1.0.1/cores/arduino/USBAPI.h | 195 ++++++ .../arduino-1.0.1/cores/arduino/USBCore.cpp | 672 +++++++++++++++++++++ .../usb_hid/arduino-1.0.1/cores/arduino/USBCore.h | 303 ++++++++++ .../usb_hid/arduino-1.0.1/cores/arduino/USBDesc.h | 63 ++ protocol/usb_hid/arduino-1.0.1/cores/arduino/Udp.h | 88 +++ .../arduino-1.0.1/cores/arduino/WCharacter.h | 168 ++++++ .../arduino-1.0.1/cores/arduino/WInterrupts.c | 298 +++++++++ .../usb_hid/arduino-1.0.1/cores/arduino/WMath.cpp | 60 ++ .../arduino-1.0.1/cores/arduino/WString.cpp | 645 ++++++++++++++++++++ .../usb_hid/arduino-1.0.1/cores/arduino/WString.h | 205 +++++++ .../usb_hid/arduino-1.0.1/cores/arduino/binary.h | 515 ++++++++++++++++ .../usb_hid/arduino-1.0.1/cores/arduino/main.cpp | 20 + .../usb_hid/arduino-1.0.1/cores/arduino/new.cpp | 18 + protocol/usb_hid/arduino-1.0.1/cores/arduino/new.h | 22 + .../usb_hid/arduino-1.0.1/cores/arduino/wiring.c | 326 ++++++++++ .../arduino-1.0.1/cores/arduino/wiring_analog.c | 282 +++++++++ .../arduino-1.0.1/cores/arduino/wiring_digital.c | 178 ++++++ .../arduino-1.0.1/cores/arduino/wiring_private.h | 69 +++ .../arduino-1.0.1/cores/arduino/wiring_pulse.c | 69 +++ .../arduino-1.0.1/cores/arduino/wiring_shift.c | 55 ++ .../variants/eightanaloginputs/pins_arduino.h | 27 + .../arduino-1.0.1/variants/leonardo/pins_arduino.h | 256 ++++++++ .../arduino-1.0.1/variants/mega/pins_arduino.h | 363 +++++++++++ .../arduino-1.0.1/variants/standard/pins_arduino.h | 218 +++++++ 42 files changed, 8140 insertions(+) create mode 100644 protocol/usb_hid/README create mode 160000 protocol/usb_hid/USB_Host_Shield_2.0 create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/Arduino.h create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/CDC.cpp create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/Client.h create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/HID.cpp create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/HardwareSerial.cpp create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/HardwareSerial.h create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/IPAddress.cpp create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/IPAddress.h create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/Platform.h create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/Print.cpp create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/Print.h create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/Printable.h create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/Server.h create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/Stream.cpp create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/Stream.h create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/Tone.cpp create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/USBAPI.h create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/USBCore.cpp create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/USBCore.h create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/USBDesc.h create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/Udp.h create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/WCharacter.h create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/WInterrupts.c create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/WMath.cpp create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/WString.cpp create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/WString.h create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/binary.h create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/main.cpp create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/new.cpp create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/new.h create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/wiring.c create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/wiring_analog.c create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/wiring_digital.c create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/wiring_private.h create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/wiring_pulse.c create mode 100644 protocol/usb_hid/arduino-1.0.1/cores/arduino/wiring_shift.c create mode 100644 protocol/usb_hid/arduino-1.0.1/variants/eightanaloginputs/pins_arduino.h create mode 100644 protocol/usb_hid/arduino-1.0.1/variants/leonardo/pins_arduino.h create mode 100644 protocol/usb_hid/arduino-1.0.1/variants/mega/pins_arduino.h create mode 100644 protocol/usb_hid/arduino-1.0.1/variants/standard/pins_arduino.h (limited to 'protocol/usb_hid') diff --git a/protocol/usb_hid/README b/protocol/usb_hid/README new file mode 100644 index 0000000000..0acf677f8b --- /dev/null +++ b/protocol/usb_hid/README @@ -0,0 +1,9 @@ +Third party Libraries +--------------------- +USB_Host_Shield_2.0 + Circuits@Home repository is git-submoduled. Do git submodule init & update to get the content. + https://github.com/felis/USB_Host_Shield_2.0 + +arduino-1.0.1 + Arduino files copied from: + https://github.com/arduino/Arduino/hardware/arduino/{cores,variants} diff --git a/protocol/usb_hid/USB_Host_Shield_2.0 b/protocol/usb_hid/USB_Host_Shield_2.0 new file mode 160000 index 0000000000..d2ae0b4cd4 --- /dev/null +++ b/protocol/usb_hid/USB_Host_Shield_2.0 @@ -0,0 +1 @@ +Subproject commit d2ae0b4cd47d4ee88eb93177acb142299025e2ef diff --git a/protocol/usb_hid/arduino-1.0.1/cores/arduino/Arduino.h b/protocol/usb_hid/arduino-1.0.1/cores/arduino/Arduino.h new file mode 100644 index 0000000000..830c9952fb --- /dev/null +++ b/protocol/usb_hid/arduino-1.0.1/cores/arduino/Arduino.h @@ -0,0 +1,215 @@ +#ifndef Arduino_h +#define Arduino_h + +#include +#include +#include + +#include +#include +#include + +#include "binary.h" + +#ifdef __cplusplus +extern "C"{ +#endif + +#define HIGH 0x1 +#define LOW 0x0 + +#define INPUT 0x0 +#define OUTPUT 0x1 +#define INPUT_PULLUP 0x2 + +#define true 0x1 +#define false 0x0 + +#define PI 3.1415926535897932384626433832795 +#define HALF_PI 1.5707963267948966192313216916398 +#define TWO_PI 6.283185307179586476925286766559 +#define DEG_TO_RAD 0.017453292519943295769236907684886 +#define RAD_TO_DEG 57.295779513082320876798154814105 + +#define SERIAL 0x0 +#define DISPLAY 0x1 + +#define LSBFIRST 0 +#define MSBFIRST 1 + +#define CHANGE 1 +#define FALLING 2 +#define RISING 3 + +#if defined(__AVR_ATtiny24__) || defined(__AVR_ATtiny44__) || defined(__AVR_ATtiny84__) || defined(__AVR_ATtiny25__) || defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__) +#define DEFAULT 0 +#define EXTERNAL 1 +#define INTERNAL 2 +#else +#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) || defined(__AVR_ATmega1284P__) +#define INTERNAL1V1 2 +#define INTERNAL2V56 3 +#else +#define INTERNAL 3 +#endif +#define DEFAULT 1 +#define EXTERNAL 0 +#endif + +// undefine stdlib's abs if encountered +#ifdef abs +#undef abs +#endif + +#define min(a,b) ((a)<(b)?(a):(b)) +#define max(a,b) ((a)>(b)?(a):(b)) +#define abs(x) ((x)>0?(x):-(x)) +#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt))) +#define round(x) ((x)>=0?(long)((x)+0.5):(long)((x)-0.5)) +#define radians(deg) ((deg)*DEG_TO_RAD) +#define degrees(rad) ((rad)*RAD_TO_DEG) +#define sq(x) ((x)*(x)) + +#define interrupts() sei() +#define noInterrupts() cli() + +#define clockCyclesPerMicrosecond() ( F_CPU / 1000000L ) +#define clockCyclesToMicroseconds(a) ( (a) / clockCyclesPerMicrosecond() ) +#define microsecondsToClockCycles(a) ( (a) * clockCyclesPerMicrosecond() ) + +#define lowByte(w) ((uint8_t) ((w) & 0xff)) +#define highByte(w) ((uint8_t) ((w) >> 8)) + +#define bitRead(value, bit) (((value) >> (bit)) & 0x01) +#define bitSet(value, bit) ((value) |= (1UL << (bit))) +#define bitClear(value, bit) ((value) &= ~(1UL << (bit))) +#define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit)) + + +typedef unsigned int word; + +#define bit(b) (1UL << (b)) + +typedef uint8_t boolean; +typedef uint8_t byte; + +void init(void); + +void pinMode(uint8_t, uint8_t); +void digitalWrite(uint8_t, uint8_t); +int digitalRead(uint8_t); +int analogRead(uint8_t); +void analogReference(uint8_t mode); +void analogWrite(uint8_t, int); + +unsigned long millis(void); +unsigned long micros(void); +void delay(unsigned long); +void delayMicroseconds(unsigned int us); +unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout); + +void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t val); +uint8_t shiftIn(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder); + +void attachInterrupt(uint8_t, void (*)(void), int mode); +void detachInterrupt(uint8_t); + +void setup(void); +void loop(void); + +// Get the bit location within the hardware port of the given virtual pin. +// This comes from the pins_*.c file for the active board configuration. + +#define analogInPinToBit(P) (P) + +// On the ATmega1280, the addresses of some of the port registers are +// greater than 255, so we can't store them in uint8_t's. +extern const uint16_t PROGMEM port_to_mode_PGM[]; +extern const uint16_t PROGMEM port_to_input_PGM[]; +extern const uint16_t PROGMEM port_to_output_PGM[]; + +extern const uint8_t PROGMEM digital_pin_to_port_PGM[]; +// extern const uint8_t PROGMEM digital_pin_to_bit_PGM[]; +extern const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[]; +extern const uint8_t PROGMEM digital_pin_to_timer_PGM[]; + +// Get the bit location within the hardware port of the given virtual pin. +// This comes from the pins_*.c file for the active board configuration. +// +// These perform slightly better as macros compared to inline functions +// +#define digitalPinToPort(P) ( pgm_read_byte( digital_pin_to_port_PGM + (P) ) ) +#define digitalPinToBitMask(P) ( pgm_read_byte( digital_pin_to_bit_mask_PGM + (P) ) ) +#define digitalPinToTimer(P) ( pgm_read_byte( digital_pin_to_timer_PGM + (P) ) ) +#define analogInPinToBit(P) (P) +#define portOutputRegister(P) ( (volatile uint8_t *)( pgm_read_word( port_to_output_PGM + (P))) ) +#define portInputRegister(P) ( (volatile uint8_t *)( pgm_read_word( port_to_input_PGM + (P))) ) +#define portModeRegister(P) ( (volatile uint8_t *)( pgm_read_word( port_to_mode_PGM + (P))) ) + +#define NOT_A_PIN 0 +#define NOT_A_PORT 0 + +#ifdef ARDUINO_MAIN +#define PA 1 +#define PB 2 +#define PC 3 +#define PD 4 +#define PE 5 +#define PF 6 +#define PG 7 +#define PH 8 +#define PJ 10 +#define PK 11 +#define PL 12 +#endif + +#define NOT_ON_TIMER 0 +#define TIMER0A 1 +#define TIMER0B 2 +#define TIMER1A 3 +#define TIMER1B 4 +#define TIMER2 5 +#define TIMER2A 6 +#define TIMER2B 7 + +#define TIMER3A 8 +#define TIMER3B 9 +#define TIMER3C 10 +#define TIMER4A 11 +#define TIMER4B 12 +#define TIMER4C 13 +#define TIMER4D 14 +#define TIMER5A 15 +#define TIMER5B 16 +#define TIMER5C 17 + +#ifdef __cplusplus +} // extern "C" +#endif + +#ifdef __cplusplus +#include "WCharacter.h" +#include "WString.h" +#include "HardwareSerial.h" + +uint16_t makeWord(uint16_t w); +uint16_t makeWord(byte h, byte l); + +#define word(...) makeWord(__VA_ARGS__) + +unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout = 1000000L); + +void tone(uint8_t _pin, unsigned int frequency, unsigned long duration = 0); +void noTone(uint8_t _pin); + +// WMath prototypes +long random(long); +long random(long, long); +void randomSeed(unsigned int); +long map(long, long, long, long, long); + +#endif + +#include "pins_arduino.h" + +#endif diff --git a/protocol/usb_hid/arduino-1.0.1/cores/arduino/CDC.cpp b/protocol/usb_hid/arduino-1.0.1/cores/arduino/CDC.cpp new file mode 100644 index 0000000000..1ee3a488a5 --- /dev/null +++ b/protocol/usb_hid/arduino-1.0.1/cores/arduino/CDC.cpp @@ -0,0 +1,233 @@ + + +/* Copyright (c) 2011, Peter Barrett +** +** Permission to use, copy, modify, and/or distribute this software for +** any purpose with or without fee is hereby granted, provided that the +** above copyright notice and this permission notice appear in all copies. +** +** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL +** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED +** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR +** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES +** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, +** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +** SOFTWARE. +*/ + +#include "Platform.h" +#include "USBAPI.h" +#include + +#if defined(USBCON) +#ifdef CDC_ENABLED + +#if (RAMEND < 1000) +#define SERIAL_BUFFER_SIZE 16 +#else +#define SERIAL_BUFFER_SIZE 64 +#endif + +struct ring_buffer +{ + unsigned char buffer[SERIAL_BUFFER_SIZE]; + volatile int head; + volatile int tail; +}; + +ring_buffer cdc_rx_buffer = { { 0 }, 0, 0}; + +typedef struct +{ + u32 dwDTERate; + u8 bCharFormat; + u8 bParityType; + u8 bDataBits; + u8 lineState; +} LineInfo; + +static volatile LineInfo _usbLineInfo = { 57600, 0x00, 0x00, 0x00, 0x00 }; + +#define WEAK __attribute__ ((weak)) + +extern const CDCDescriptor _cdcInterface PROGMEM; +const CDCDescriptor _cdcInterface = +{ + D_IAD(0,2,CDC_COMMUNICATION_INTERFACE_CLASS,CDC_ABSTRACT_CONTROL_MODEL,1), + + // CDC communication interface + D_INTERFACE(CDC_ACM_INTERFACE,1,CDC_COMMUNICATION_INTERFACE_CLASS,CDC_ABSTRACT_CONTROL_MODEL,0), + D_CDCCS(CDC_HEADER,0x10,0x01), // Header (1.10 bcd) + D_CDCCS(CDC_CALL_MANAGEMENT,1,1), // Device handles call management (not) + D_CDCCS4(CDC_ABSTRACT_CONTROL_MANAGEMENT,6), // SET_LINE_CODING, GET_LINE_CODING, SET_CONTROL_LINE_STATE supported + D_CDCCS(CDC_UNION,CDC_ACM_INTERFACE,CDC_DATA_INTERFACE), // Communication interface is master, data interface is slave 0 + D_ENDPOINT(USB_ENDPOINT_IN (CDC_ENDPOINT_ACM),USB_ENDPOINT_TYPE_INTERRUPT,0x10,0x40), + + // CDC data interface + D_INTERFACE(CDC_DATA_INTERFACE,2,CDC_DATA_INTERFACE_CLASS,0,0), + D_ENDPOINT(USB_ENDPOINT_OUT(CDC_ENDPOINT_OUT),USB_ENDPOINT_TYPE_BULK,0x40,0), + D_ENDPOINT(USB_ENDPOINT_IN (CDC_ENDPOINT_IN ),USB_ENDPOINT_TYPE_BULK,0x40,0) +}; + +int WEAK CDC_GetInterface(u8* interfaceNum) +{ + interfaceNum[0] += 2; // uses 2 + return USB_SendControl(TRANSFER_PGM,&_cdcInterface,sizeof(_cdcInterface)); +} + +bool WEAK CDC_Setup(Setup& setup) +{ + u8 r = setup.bRequest; + u8 requestType = setup.bmRequestType; + + if (REQUEST_DEVICETOHOST_CLASS_INTERFACE == requestType) + { + if (CDC_GET_LINE_CODING == r) + { + USB_SendControl(0,(void*)&_usbLineInfo,7); + return true; + } + } + + if (REQUEST_HOSTTODEVICE_CLASS_INTERFACE == requestType) + { + if (CDC_SET_LINE_CODING == r) + { + USB_RecvControl((void*)&_usbLineInfo,7); + return true; + } + + if (CDC_SET_CONTROL_LINE_STATE == r) + { + _usbLineInfo.lineState = setup.wValueL; + + // auto-reset into the bootloader is triggered when the port, already + // open at 1200 bps, is closed. this is the signal to start the watchdog + // with a relatively long period so it can finish housekeeping tasks + // like servicing endpoints before the sketch ends + if (1200 == _usbLineInfo.dwDTERate) { + // We check DTR state to determine if host port is open (bit 0 of lineState). + if ((_usbLineInfo.lineState & 0x01) == 0) { + *(uint16_t *)0x0800 = 0x7777; + wdt_enable(WDTO_120MS); + } else { + // Most OSs do some intermediate steps when configuring ports and DTR can + // twiggle more than once before stabilizing. + // To avoid spurious resets we set the watchdog to 250ms and eventually + // cancel if DTR goes back high. + + wdt_disable(); + wdt_reset(); + *(uint16_t *)0x0800 = 0x0; + } + } + return true; + } + } + return false; +} + + +int _serialPeek = -1; +void Serial_::begin(uint16_t baud_count) +{ +} + +void Serial_::end(void) +{ +} + +void Serial_::accept(void) +{ + ring_buffer *buffer = &cdc_rx_buffer; + int c = USB_Recv(CDC_RX); + int i = (unsigned int)(buffer->head+1) % SERIAL_BUFFER_SIZE; + + // if we should be storing the received character into the location + // just before the tail (meaning that the head would advance to the + // current location of the tail), we're about to overflow the buffer + // and so we don't write the character or advance the head. + if (i != buffer->tail) { + buffer->buffer[buffer->head] = c; + buffer->head = i; + } +} + +int Serial_::available(void) +{ + ring_buffer *buffer = &cdc_rx_buffer; + return (unsigned int)(SERIAL_BUFFER_SIZE + buffer->head - buffer->tail) % SERIAL_BUFFER_SIZE; +} + +int Serial_::peek(void) +{ + ring_buffer *buffer = &cdc_rx_buffer; + if (buffer->head == buffer->tail) { + return -1; + } else { + return buffer->buffer[buffer->tail]; + } +} + +int Serial_::read(void) +{ + ring_buffer *buffer = &cdc_rx_buffer; + // if the head isn't ahead of the tail, we don't have any characters + if (buffer->head == buffer->tail) { + return -1; + } else { + unsigned char c = buffer->buffer[buffer->tail]; + buffer->tail = (unsigned int)(buffer->tail + 1) % SERIAL_BUFFER_SIZE; + return c; + } +} + +void Serial_::flush(void) +{ + USB_Flush(CDC_TX); +} + +size_t Serial_::write(uint8_t c) +{ + /* only try to send bytes if the high-level CDC connection itself + is open (not just the pipe) - the OS should set lineState when the port + is opened and clear lineState when the port is closed. + bytes sent before the user opens the connection or after + the connection is closed are lost - just like with a UART. */ + + // TODO - ZE - check behavior on different OSes and test what happens if an + // open connection isn't broken cleanly (cable is yanked out, host dies + // or locks up, or host virtual serial port hangs) + if (_usbLineInfo.lineState > 0) { + int r = USB_Send(CDC_TX,&c,1); + if (r > 0) { + return r; + } else { + setWriteError(); + return 0; + } + } + setWriteError(); + return 0; +} + +// This operator is a convenient way for a sketch to check whether the +// port has actually been configured and opened by the host (as opposed +// to just being connected to the host). It can be used, for example, in +// setup() before printing to ensure that an application on the host is +// actually ready to receive and display the data. +// We add a short delay before returning to fix a bug observed by Federico +// where the port is configured (lineState != 0) but not quite opened. +Serial_::operator bool() { + bool result = false; + if (_usbLineInfo.lineState > 0) + result = true; + delay(10); + return result; +} + +Serial_ Serial; + +#endif +#endif /* if defined(USBCON) */ diff --git a/protocol/usb_hid/arduino-1.0.1/cores/arduino/Client.h b/protocol/usb_hid/arduino-1.0.1/cores/arduino/Client.h new file mode 100644 index 0000000000..ea134838a2 --- /dev/null +++ b/protocol/usb_hid/arduino-1.0.1/cores/arduino/Client.h @@ -0,0 +1,26 @@ +#ifndef client_h +#define client_h +#include "Print.h" +#include "Stream.h" +#include "IPAddress.h" + +class Client : public Stream { + +public: + virtual int connect(IPAddress ip, uint16_t port) =0; + virtual int connect(const char *host, uint16_t port) =0; + virtual size_t write(uint8_t) =0; + virtual size_t write(const uint8_t *buf, size_t size) =0; + virtual int available() = 0; + virtual int read() = 0; + virtual int read(uint8_t *buf, size_t size) = 0; + virtual int peek() = 0; + virtual void flush() = 0; + virtual void stop() = 0; + virtual uint8_t connected() = 0; + virtual operator bool() = 0; +protected: + uint8_t* rawIPAddress(IPAddress& addr) { return addr.raw_address(); }; +}; + +#endif diff --git a/protocol/usb_hid/arduino-1.0.1/cores/arduino/HID.cpp b/protocol/usb_hid/arduino-1.0.1/cores/arduino/HID.cpp new file mode 100644 index 0000000000..ac63608449 --- /dev/null +++ b/protocol/usb_hid/arduino-1.0.1/cores/arduino/HID.cpp @@ -0,0 +1,520 @@ + + +/* Copyright (c) 2011, Peter Barrett +** +** Permission to use, copy, modify, and/or distribute this software for +** any purpose with or without fee is hereby granted, provided that the +** above copyright notice and this permission notice appear in all copies. +** +** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL +** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED +** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR +** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES +** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, +** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +** SOFTWARE. +*/ + +#include "Platform.h" +#include "USBAPI.h" +#include "USBDesc.h" + +#if defined(USBCON) +#ifdef HID_ENABLED + +//#define RAWHID_ENABLED + +// Singletons for mouse and keyboard + +Mouse_ Mouse; +Keyboard_ Keyboard; + +//================================================================================ +//================================================================================ + +// HID report descriptor + +#define LSB(_x) ((_x) & 0xFF) +#define MSB(_x) ((_x) >> 8) + +#define RAWHID_USAGE_PAGE 0xFFC0 +#define RAWHID_USAGE 0x0C00 +#define RAWHID_TX_SIZE 64 +#define RAWHID_RX_SIZE 64 + +extern const u8 _hidReportDescriptor[] PROGMEM; +const u8 _hidReportDescriptor[] = { + + // Mouse + 0x05, 0x01, // USAGE_PAGE (Generic Desktop) // 54 + 0x09, 0x02, // USAGE (Mouse) + 0xa1, 0x01, // COLLECTION (Application) + 0x09, 0x01, // USAGE (Pointer) + 0xa1, 0x00, // COLLECTION (Physical) + 0x85, 0x01, // REPORT_ID (1) + 0x05, 0x09, // USAGE_PAGE (Button) + 0x19, 0x01, // USAGE_MINIMUM (Button 1) + 0x29, 0x03, // USAGE_MAXIMUM (Button 3) + 0x15, 0x00, // LOGICAL_MINIMUM (0) + 0x25, 0x01, // LOGICAL_MAXIMUM (1) + 0x95, 0x03, // REPORT_COUNT (3) + 0x75, 0x01, // REPORT_SIZE (1) + 0x81, 0x02, // INPUT (Data,Var,Abs) + 0x95, 0x01, // REPORT_COUNT (1) + 0x75, 0x05, // REPORT_SIZE (5) + 0x81, 0x03, // INPUT (Cnst,Var,Abs) + 0x05, 0x01, // USAGE_PAGE (Generic Desktop) + 0x09, 0x30, // USAGE (X) + 0x09, 0x31, // USAGE (Y) + 0x09, 0x38, // USAGE (Wheel) + 0x15, 0x81, // LOGICAL_MINIMUM (-127) + 0x25, 0x7f, // LOGICAL_MAXIMUM (127) + 0x75, 0x08, // REPORT_SIZE (8) + 0x95, 0x03, // REPORT_COUNT (3) + 0x81, 0x06, // INPUT (Data,Var,Rel) + 0xc0, // END_COLLECTION + 0xc0, // END_COLLECTION + + // Keyboard + 0x05, 0x01, // USAGE_PAGE (Generic Desktop) // 47 + 0x09, 0x06, // USAGE (Keyboard) + 0xa1, 0x01, // COLLECTION (Application) + 0x85, 0x02, // REPORT_ID (2) + 0x05, 0x07, // USAGE_PAGE (Keyboard) + + 0x19, 0xe0, // USAGE_MINIMUM (Keyboard LeftControl) + 0x29, 0xe7, // USAGE_MAXIMUM (Keyboard Right GUI) + 0x15, 0x00, // LOGICAL_MINIMUM (0) + 0x25, 0x01, // LOGICAL_MAXIMUM (1) + 0x75, 0x01, // REPORT_SIZE (1) + + 0x95, 0x08, // REPORT_COUNT (8) + 0x81, 0x02, // INPUT (Data,Var,Abs) + 0x95, 0x01, // REPORT_COUNT (1) + 0x75, 0x08, // REPORT_SIZE (8) + 0x81, 0x03, // INPUT (Cnst,Var,Abs) + + 0x95, 0x06, // REPORT_COUNT (6) + 0x75, 0x08, // REPORT_SIZE (8) + 0x15, 0x00, // LOGICAL_MINIMUM (0) + 0x25, 0x65, // LOGICAL_MAXIMUM (101) + 0x05, 0x07, // USAGE_PAGE (Keyboard) + + 0x19, 0x00, // USAGE_MINIMUM (Reserved (no event indicated)) + 0x29, 0x65, // USAGE_MAXIMUM (Keyboard Application) + 0x81, 0x00, // INPUT (Data,Ary,Abs) + 0xc0, // END_COLLECTION + +#if RAWHID_ENABLED + // RAW HID + 0x06, LSB(RAWHID_USAGE_PAGE), MSB(RAWHID_USAGE_PAGE), // 30 + 0x0A, LSB(RAWHID_USAGE), MSB(RAWHID_USAGE), + + 0xA1, 0x01, // Collection 0x01 + 0x85, 0x03, // REPORT_ID (3) + 0x75, 0x08, // report size = 8 bits + 0x15, 0x00, // logical minimum = 0 + 0x26, 0xFF, 0x00, // logical maximum = 255 + + 0x95, 64, // report count TX + 0x09, 0x01, // usage + 0x81, 0x02, // Input (array) + + 0x95, 64, // report count RX + 0x09, 0x02, // usage + 0x91, 0x02, // Output (array) + 0xC0 // end collection +#endif +}; + +extern const HIDDescriptor _hidInterface PROGMEM; +const HIDDescriptor _hidInterface = +{ + D_INTERFACE(HID_INTERFACE,1,3,0,0), + D_HIDREPORT(sizeof(_hidReportDescriptor)), + D_ENDPOINT(USB_ENDPOINT_IN (HID_ENDPOINT_INT),USB_ENDPOINT_TYPE_INTERRUPT,0x40,0x01) +}; + +//================================================================================ +//================================================================================ +// Driver + +u8 _hid_protocol = 1; +u8 _hid_idle = 1; + +#define WEAK __attribute__ ((weak)) + +int WEAK HID_GetInterface(u8* interfaceNum) +{ + interfaceNum[0] += 1; // uses 1 + return USB_SendControl(TRANSFER_PGM,&_hidInterface,sizeof(_hidInterface)); +} + +int WEAK HID_GetDescriptor(int i) +{ + return USB_SendControl(TRANSFER_PGM,_hidReportDescriptor,sizeof(_hidReportDescriptor)); +} + +void WEAK HID_SendReport(u8 id, const void* data, int len) +{ + USB_Send(HID_TX, &id, 1); + USB_Send(HID_TX | TRANSFER_RELEASE,data,len); +} + +bool WEAK HID_Setup(Setup& setup) +{ + u8 r = setup.bRequest; + u8 requestType = setup.bmRequestType; + if (REQUEST_DEVICETOHOST_CLASS_INTERFACE == requestType) + { + if (HID_GET_REPORT == r) + { + //HID_GetReport(); + return true; + } + if (HID_GET_PROTOCOL == r) + { + //Send8(_hid_protocol); // TODO + return true; + } + } + + if (REQUEST_HOSTTODEVICE_CLASS_INTERFACE == requestType) + { + if (HID_SET_PROTOCOL == r) + { + _hid_protocol = setup.wValueL; + return true; + } + + if (HID_SET_IDLE == r) + { + _hid_idle = setup.wValueL; + return true; + } + } + return false; +} + +//================================================================================ +//================================================================================ +// Mouse + +Mouse_::Mouse_(void) : _buttons(0) +{ +} + +void Mouse_::begin(void) +{ +} + +void Mouse_::end(void) +{ +} + +void Mouse_::click(uint8_t b) +{ + _buttons = b; + move(0,0,0); + _buttons = 0; + move(0,0,0); +} + +void Mouse_::move(signed char x, signed char y, signed char wheel) +{ + u8 m[4]; + m[0] = _buttons; + m[1] = x; + m[2] = y; + m[3] = wheel; + HID_SendReport(1,m,4); +} + +void Mouse_::buttons(uint8_t b) +{ + if (b != _buttons) + { + _buttons = b; + move(0,0,0); + } +} + +void Mouse_::press(uint8_t b) +{ + buttons(_buttons | b); +} + +void Mouse_::release(uint8_t b) +{ + buttons(_buttons & ~b); +} + +bool Mouse_::isPressed(uint8_t b) +{ + if ((b & _buttons) > 0) + return true; + return false; +} + +//================================================================================ +//================================================================================ +// Keyboard + +Keyboard_::Keyboard_(void) +{ +} + +void Keyboard_::begin(void) +{ +} + +void Keyboard_::end(void) +{ +} + +void Keyboard_::sendReport(KeyReport* keys) +{ + HID_SendReport(2,keys,sizeof(KeyReport)); +} + +extern +const uint8_t _asciimap[128] PROGMEM; + +#define SHIFT 0x80 +const uint8_t _asciimap[128] = +{ + 0x00, // NUL + 0x00, // SOH + 0x00, // STX + 0x00, // ETX + 0x00, // EOT + 0x00, // ENQ + 0x00, // ACK + 0x00, // BEL + 0x2a, // BS Backspace + 0x2b, // TAB Tab + 0x28, // LF Enter + 0x00, // VT + 0x00, // FF + 0x00, // CR + 0x00, // SO + 0x00, // SI + 0x00, // DEL + 0x00, // DC1 + 0x00, // DC2 + 0x00, // DC3 + 0x00, // DC4 + 0x00, // NAK + 0x00, // SYN + 0x00, // ETB + 0x00, // CAN + 0x00, // EM + 0x00, // SUB + 0x00, // ESC + 0x00, // FS + 0x00, // GS + 0x00, // RS + 0x00, // US + + 0x2c, // ' ' + 0x1e|SHIFT, // ! + 0x34|SHIFT, // " + 0x20|SHIFT, // # + 0x21|SHIFT, // $ + 0x22|SHIFT, // % + 0x24|SHIFT, // & + 0x34, // ' + 0x26|SHIFT, // ( + 0x27|SHIFT, // ) + 0x25|SHIFT, // * + 0x2e|SHIFT, // + + 0x36, // , + 0x2d, // - + 0x37, // . + 0x38, // / + 0x27, // 0 + 0x1e, // 1 + 0x1f, // 2 + 0x20, // 3 + 0x21, // 4 + 0x22, // 5 + 0x23, // 6 + 0x24, // 7 + 0x25, // 8 + 0x26, // 9 + 0x33|SHIFT, // : + 0x33, // ; + 0x36|SHIFT, // < + 0x2e, // = + 0x37|SHIFT, // > + 0x38|SHIFT, // ? + 0x1f|SHIFT, // @ + 0x04|SHIFT, // A + 0x05|SHIFT, // B + 0x06|SHIFT, // C + 0x07|SHIFT, // D + 0x08|SHIFT, // E + 0x09|SHIFT, // F + 0x0a|SHIFT, // G + 0x0b|SHIFT, // H + 0x0c|SHIFT, // I + 0x0d|SHIFT, // J + 0x0e|SHIFT, // K + 0x0f|SHIFT, // L + 0x10|SHIFT, // M + 0x11|SHIFT, // N + 0x12|SHIFT, // O + 0x13|SHIFT, // P + 0x14|SHIFT, // Q + 0x15|SHIFT, // R + 0x16|SHIFT, // S + 0x17|SHIFT, // T + 0x18|SHIFT, // U + 0x19|SHIFT, // V + 0x1a|SHIFT, // W + 0x1b|SHIFT, // X + 0x1c|SHIFT, // Y + 0x1d|SHIFT, // Z + 0x2f, // [ + 0x31, // bslash + 0x30, // ] + 0x23|SHIFT, // ^ + 0x2d|SHIFT, // _ + 0x35, // ` + 0x04, // a + 0x05, // b + 0x06, // c + 0x07, // d + 0x08, // e + 0x09, // f + 0x0a, // g + 0x0b, // h + 0x0c, // i + 0x0d, // j + 0x0e, // k + 0x0f, // l + 0x10, // m + 0x11, // n + 0x12, // o + 0x13, // p + 0x14, // q + 0x15, // r + 0x16, // s + 0x17, // t + 0x18, // u + 0x19, // v + 0x1a, // w + 0x1b, // x + 0x1c, // y + 0x1d, // z + 0x2f|SHIFT, // + 0x31|SHIFT, // | + 0x30|SHIFT, // } + 0x35|SHIFT, // ~ + 0 // DEL +}; + +uint8_t USBPutChar(uint8_t c); + +// press() adds the specified key (printing, non-printing, or modifier) +// to the persistent key report and sends the report. Because of the way +// USB HID works, the host acts like the key remains pressed until we +// call release(), releaseAll(), or otherwise clear the report and resend. +size_t Keyboard_::press(uint8_t k) +{ + uint8_t i; + if (k >= 136) { // it's a non-printing key (not a modifier) + k = k - 136; + } else if (k >= 128) { // it's a modifier key + _keyReport.modifiers |= (1<<(k-128)); + k = 0; + } else { // it's a printing key + k = pgm_read_byte(_asciimap + k); + if (!k) { + setWriteError(); + return 0; + } + if (k & 0x80) { // it's a capital letter or other character reached with shift + _keyReport.modifiers |= 0x02; // the left shift modifier + k &= 0x7F; + } + } + + // Add k to the key report only if it's not already present + // and if there is an empty slot. + if (_keyReport.keys[0] != k && _keyReport.keys[1] != k && + _keyReport.keys[2] != k && _keyReport.keys[3] != k && + _keyReport.keys[4] != k && _keyReport.keys[5] != k) { + + for (i=0; i<6; i++) { + if (_keyReport.keys[i] == 0x00) { + _keyReport.keys[i] = k; + break; + } + } + if (i == 6) { + setWriteError(); + return 0; + } + } + sendReport(&_keyReport); + return 1; +} + +// release() takes the specified key out of the persistent key report and +// sends the report. This tells the OS the key is no longer pressed and that +// it shouldn't be repeated any more. +size_t Keyboard_::release(uint8_t k) +{ + uint8_t i; + if (k >= 136) { // it's a non-printing key (not a modifier) + k = k - 136; + } else if (k >= 128) { // it's a modifier key + _keyReport.modifiers &= ~(1<<(k-128)); + k = 0; + } else { // it's a printing key + k = pgm_read_byte(_asciimap + k); + if (!k) { + return 0; + } + if (k & 0x80) { // it's a capital letter or other character reached with shift + _keyReport.modifiers &= ~(0x02); // the left shift modifier + k &= 0x7F; + } + } + + // Test the key report to see if k is present. Clear it if it exists. + // Check all positions in case the key is present more than once (which it shouldn't be) + for (i=0; i<6; i++) { + if (0 != k && _keyReport.keys[i] == k) { + _keyReport.keys[i] = 0x00; + } + } + + sendReport(&_keyReport); + return 1; +} + +void Keyboard_::releaseAll(void) +{ + _keyReport.keys[0] = 0; + _keyReport.keys[1] = 0; + _keyReport.keys[2] = 0; + _keyReport.keys[3] = 0; + _keyReport.keys[4] = 0; + _keyReport.keys[5] = 0; + _keyReport.modifiers = 0; + sendReport(&_keyReport); +} + +size_t Keyboard_::write(uint8_t c) +{ + uint8_t p = press(c); // Keydown + uint8_t r = release(c); // Keyup + return (p); // just return the result of press() since release() almost always returns 1 +} + +#endif + +#endif /* if defined(USBCON) */ \ No newline at end of file diff --git a/protocol/usb_hid/arduino-1.0.1/cores/arduino/HardwareSerial.cpp b/protocol/usb_hid/arduino-1.0.1/cores/arduino/HardwareSerial.cpp new file mode 100644 index 0000000000..f40ddee060 --- /dev/null +++ b/protocol/usb_hid/arduino-1.0.1/cores/arduino/HardwareSerial.cpp @@ -0,0 +1,428 @@ +/* + HardwareSerial.cpp - Hardware serial library for 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 23 November 2006 by David A. Mellis + Modified 28 September 2010 by Mark Sproul +*/ + +#include +#include +#include +#include +#include "Arduino.h" +#include "wiring_private.h" + +// this next line disables the entire HardwareSerial.cpp, +// this is so I can support Attiny series and any other chip without a uart +#if defined(UBRRH) || defined(UBRR0H) || defined(UBRR1H) || defined(UBRR2H) || defined(UBRR3H) + +#include "HardwareSerial.h" + +// Define constants and variables for buffering incoming serial data. We're +// using a ring buffer (I think), in which head is the index of the location +// to which to write the next incoming character and tail is the index of the +// location from which to read. +#if (RAMEND < 1000) + #define SERIAL_BUFFER_SIZE 16 +#else + #define SERIAL_BUFFER_SIZE 64 +#endif + +struct ring_buffer +{ + unsigned char buffer[SERIAL_BUFFER_SIZE]; + volatile unsigned int head; + volatile unsigned int tail; +}; + +#if defined(USBCON) + ring_buffer rx_buffer = { { 0 }, 0, 0}; + ring_buffer tx_buffer = { { 0 }, 0, 0}; +#endif +#if defined(UBRRH) || defined(UBRR0H) + ring_buffer rx_buffer = { { 0 }, 0, 0 }; + ring_buffer tx_buffer = { { 0 }, 0, 0 }; +#endif +#if defined(UBRR1H) + ring_buffer rx_buffer1 = { { 0 }, 0, 0 }; + ring_buffer tx_buffer1 = { { 0 }, 0, 0 }; +#endif +#if defined(UBRR2H) + ring_buffer rx_buffer2 = { { 0 }, 0, 0 }; + ring_buffer tx_buffer2 = { { 0 }, 0, 0 }; +#endif +#if defined(UBRR3H) + ring_buffer rx_buffer3 = { { 0 }, 0, 0 }; + ring_buffer tx_buffer3 = { { 0 }, 0, 0 }; +#endif + +inline void store_char(unsigned char c, ring_buffer *buffer) +{ + int i = (unsigned int)(buffer->head + 1) % SERIAL_BUFFER_SIZE; + + // if we should be storing the received character into the location + // just before the tail (meaning that the head would advance to the + // current location of the tail), we're about to overflow the buffer + // and so we don't write the character or advance the head. + if (i != buffer->tail) { + buffer->buffer[buffer->head] = c; + buffer->head = i; + } +} + +#if !defined(USART0_RX_vect) && defined(USART1_RX_vect) +// do nothing - on the 32u4 the first USART is USART1 +#else +#if !defined(USART_RX_vect) && !defined(SIG_USART0_RECV) && \ + !defined(SIG_UART0_RECV) && !defined(USART0_RX_vect) && \ + !defined(SIG_UART_RECV) + #error "Don't know what the Data Received vector is called for the first UART" +#else + void serialEvent() __attribute__((weak)); + void serialEvent() {} + #define serialEvent_implemented +#if defined(USART_RX_vect) + SIGNAL(USART_RX_vect) +#elif defined(SIG_USART0_RECV) + SIGNAL(SIG_USART0_RECV) +#elif defined(SIG_UART0_RECV) + SIGNAL(SIG_UART0_RECV) +#elif defined(USART0_RX_vect) + SIGNAL(USART0_RX_vect) +#elif defined(SIG_UART_RECV) + SIGNAL(SIG_UART_RECV) +#endif + { + #if defined(UDR0) + unsigned char c = UDR0; + #elif defined(UDR) + unsigned char c = UDR; + #else + #error UDR not defined + #endif + store_char(c, &rx_buffer); + } +#endif +#endif + +#if defined(USART1_RX_vect) + void serialEvent1() __attribute__((weak)); + void serialEvent1() {} + #define serialEvent1_implemented + SIGNAL(USART1_RX_vect) + { + unsigned char c = UDR1; + store_char(c, &rx_buffer1); + } +#elif defined(SIG_USART1_RECV) + #error SIG_USART1_RECV +#endif + +#if defined(USART2_RX_vect) && defined(UDR2) + void serialEvent2() __attribute__((weak)); + void serialEvent2() {} + #define serialEvent2_implemented + SIGNAL(USART2_RX_vect) + { + unsigned char c = UDR2; + store_char(c, &rx_buffer2); + } +#elif defined(SIG_USART2_RECV) + #error SIG_USART2_RECV +#endif + +#if defined(USART3_RX_vect) && defined(UDR3) + void serialEvent3() __attribute__((weak)); + void serialEvent3() {} + #define serialEvent3_implemented + SIGNAL(USART3_RX_vect) + { + unsigned char c = UDR3; + store_char(c, &rx_buffer3); + } +#elif defined(SIG_USART3_RECV) + #error SIG_USART3_RECV +#endif + +void serialEventRun(void) +{ +#ifdef serialEvent_implemented + if (Serial.available()) serialEvent(); +#endif +#ifdef serialEvent1_implemented + if (Serial1.available()) serialEvent1(); +#endif +#ifdef serialEvent2_implemented + if (Serial2.available()) serialEvent2(); +#endif +#ifdef serialEvent3_implemented + if (Serial3.available()) serialEvent3(); +#endif +} + + +#if !defined(USART0_UDRE_vect) && defined(USART1_UDRE_vect) +// do nothing - on the 32u4 the first USART is USART1 +#else +#if !defined(UART0_UDRE_vect) && !defined(UART_UDRE_vect) && !defined(USART0_UDRE_vect) && !defined(USART_UDRE_vect) + #error "Don't know what the Data Register Empty vector is called for the first UART" +#else +#if defined(UART0_UDRE_vect) +ISR(UART0_UDRE_vect) +#elif defined(UART_UDRE_vect) +ISR(UART_UDRE_vect) +#elif defined(USART0_UDRE_vect) +ISR(USART0_UDRE_vect) +#elif defined(USART_UDRE_vect) +ISR(USART_UDRE_vect) +#endif +{ + if (tx_buffer.head == tx_buffer.tail) { + // Buffer empty, so disable interrupts +#if defined(UCSR0B) + cbi(UCSR0B, UDRIE0); +#else + cbi(UCSRB, UDRIE); +#endif + } + else { + // There is more data in the output buffer. Send the next byte + unsigned char c = tx_buffer.buffer[tx_buffer.tail]; + tx_buffer.tail = (tx_buffer.tail + 1) % SERIAL_BUFFER_SIZE; + + #if defined(UDR0) + UDR0 = c; + #elif defined(UDR) + UDR = c; + #else + #error UDR not defined + #endif + } +} +#endif +#endif + +#ifdef USART1_UDRE_vect +ISR(USART1_UDRE_vect) +{ + if (tx_buffer1.head == tx_buffer1.tail) { + // Buffer empty, so disable interrupts + cbi(UCSR1B, UDRIE1); + } + else { + // There is more data in the output buffer. Send the next byte + unsigned char c = tx_buffer1.buffer[tx_buffer1.tail]; + tx_buffer1.tail = (tx_buffer1.tail + 1) % SERIAL_BUFFER_SIZE; + + UDR1 = c; + } +} +#endif + +#ifdef USART2_UDRE_vect +ISR(USART2_UDRE_vect) +{ + if (tx_buffer2.head == tx_buffer2.tail) { + // Buffer empty, so disable interrupts + cbi(UCSR2B, UDRIE2); + } + else { + // There is more data in the output buffer. Send the next byte + unsigned char c = tx_buffer2.buffer[tx_buffer2.tail]; + tx_buffer2.tail = (tx_buffer2.tail + 1) % SERIAL_BUFFER_SIZE; + + UDR2 = c; + } +} +#endif + +#ifdef USART3_UDRE_vect +ISR(USART3_UDRE_vect) +{ + if (tx_buffer3.head == tx_buffer3.tail) { + // Buffer empty, so disable interrupts + cbi(UCSR3B, UDRIE3); + } + else { + // There is more data in the output buffer. Send the next byte + unsigned char c = tx_buffer3.buffer[tx_buffer3.tail]; + tx_buffer3.tail = (tx_buffer3.tail + 1) % SERIAL_BUFFER_SIZE; + + UDR3 = c; + } +} +#endif + + +// Constructors //////////////////////////////////////////////////////////////// + +HardwareSerial::HardwareSerial(ring_buffer *rx_buffer, ring_buffer *tx_buffer, + volatile uint8_t *ubrrh, volatile uint8_t *ubrrl, + volatile uint8_t *ucsra, volatile uint8_t *ucsrb, + volatile uint8_t *udr, + uint8_t rxen, uint8_t txen, uint8_t rxcie, uint8_t udrie, uint8_t u2x) +{ + _rx_buffer = rx_buffer; + _tx_buffer = tx_buffer; + _ubrrh = ubrrh; + _ubrrl = ubrrl; + _ucsra = ucsra; + _ucsrb = ucsrb; + _udr = udr; + _rxen = rxen; + _txen = txen; + _rxcie = rxcie; + _udrie = udrie; + _u2x = u2x; +} + +// Public Methods ////////////////////////////////////////////////////////////// + +void HardwareSerial::begin(unsigned long baud) +{ + uint16_t baud_setting; + bool use_u2x = true; + +#if F_CPU == 16000000UL + // hardcoded exception for compatibility with the bootloader shipped + // with the Duemilanove and previous boards and the firmware on the 8U2 + // on the Uno and Mega 2560. + if (baud == 57600) { + use_u2x = false; + } +#endif + +try_again: + + if (use_u2x) { + *_ucsra = 1 << _u2x; + baud_setting = (F_CPU / 4 / baud - 1) / 2; + } else { + *_ucsra = 0; + baud_setting = (F_CPU / 8 / baud - 1) / 2; + } + + if ((baud_setting > 4095) && use_u2x) + { + use_u2x = false; + goto try_again; + } + + // assign the baud_setting, a.k.a. ubbr (USART Baud Rate Register) + *_ubrrh = baud_setting >> 8; + *_ubrrl = baud_setting; + + sbi(*_ucsrb, _rxen); + sbi(*_ucsrb, _txen); + sbi(*_ucsrb, _rxcie); + cbi(*_ucsrb, _udrie); +} + +void HardwareSerial::end() +{ + // wait for transmission of outgoing data + while (_tx_buffer->head != _tx_buffer->tail) + ; + + cbi(*_ucsrb, _rxen); + cbi(*_ucsrb, _txen); + cbi(*_ucsrb, _rxcie); + cbi(*_ucsrb, _udrie); + + // clear any received data + _rx_buffer->head = _rx_buffer->tail; +} + +int HardwareSerial::available(void) +{ + return (unsigned int)(SERIAL_BUFFER_SIZE + _rx_buffer->head - _rx_buffer->tail) % SERIAL_BUFFER_SIZE; +} + +int HardwareSerial::peek(void) +{ + if (_rx_buffer->head == _rx_buffer->tail) { + return -1; + } else { + return _rx_buffer->buffer[_rx_buffer->tail]; + } +} + +int HardwareSerial::read(void) +{ + // if the head isn't ahead of the tail, we don't have any characters + if (_rx_buffer->head == _rx_buffer->tail) { + return -1; + } else { + unsigned char c = _rx_buffer->buffer[_rx_buffer->tail]; + _rx_buffer->tail = (unsigned int)(_rx_buffer->tail + 1) % SERIAL_BUFFER_SIZE; + return c; + } +} + +void HardwareSerial::flush() +{ + while (_tx_buffer->head != _tx_buffer->tail) + ; +} + +size_t HardwareSerial::write(uint8_t c) +{ + int i = (_tx_buffer->head + 1) % SERIAL_BUFFER_SIZE; + + // If the output buffer is full, there's nothing for it other than to + // wait for the interrupt handler to empty it a bit + // ???: return 0 here instead? + while (i == _tx_buffer->tail) + ; + + _tx_buffer->buffer[_tx_buffer->head] = c; + _tx_buffer->head = i; + + sbi(*_ucsrb, _udrie); + + return 1; +} + +HardwareSerial::operator bool() { + return true; +} + +// Preinstantiate Objects ////////////////////////////////////////////////////// + +#if defined(UBRRH) && defined(UBRRL) + HardwareSerial Serial(&rx_buffer, &tx_buffer, &UBRRH, &UBRRL, &UCSRA, &UCSRB, &UDR, RXEN, TXEN, RXCIE, UDRIE, U2X); +#elif defined(UBRR0H) && defined(UBRR0L) + HardwareSerial Serial(&rx_buffer, &tx_buffer, &UBRR0H, &UBRR0L, &UCSR0A, &UCSR0B, &UDR0, RXEN0, TXEN0, RXCIE0, UDRIE0, U2X0); +#elif defined(USBCON) + // do nothing - Serial object and buffers are initialized in CDC code +#else + #error no serial port defined (port 0) +#endif + +#if defined(UBRR1H) + HardwareSerial Serial1(&rx_buffer1, &tx_buffer1, &UBRR1H, &UBRR1L, &UCSR1A, &UCSR1B, &UDR1, RXEN1, TXEN1, RXCIE1, UDRIE1, U2X1); +#endif +#if defined(UBRR2H) + HardwareSerial Serial2(&rx_buffer2, &tx_buffer2, &UBRR2H, &UBRR2L, &UCSR2A, &UCSR2B, &UDR2, RXEN2, TXEN2, RXCIE2, UDRIE2, U2X2); +#endif +#if defined(UBRR3H) + HardwareSerial Serial3(&rx_buffer3, &tx_buffer3, &UBRR3H, &UBRR3L, &UCSR3A, &UCSR3B, &UDR3, RXEN3, TXEN3, RXCIE3, UDRIE3, U2X3); +#endif + +#endif // whole file + diff --git a/protocol/usb_hid/arduino-1.0.1/cores/arduino/HardwareSerial.h b/protocol/usb_hid/arduino-1.0.1/cores/arduino/HardwareSerial.h new file mode 100644 index 0000000000..bf4924c6d4 --- /dev/null +++ b/protocol/usb_hid/arduino-1.0.1/cores/arduino/HardwareSerial.h @@ -0,0 +1,81 @@ +/* + HardwareSerial.h - Hardware serial library for 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 28 September 2010 by Mark Sproul +*/ + +#ifndef HardwareSerial_h +#define HardwareSerial_h + +#include + +#include "Stream.h" + +struct ring_buffer; + +class HardwareSerial : public Stream +{ + private: + ring_buffer *_rx_buffer; + ring_buffer *_tx_buffer; + volatile uint8_t *_ubrrh; + volatile uint8_t *_ubrrl; + volatile uint8_t *_ucsra; + volatile uint8_t *_ucsrb; + volatile uint8_t *_udr; + uint8_t _rxen; + uint8_t _txen; + uint8_t _rxcie; + uint8_t _udrie; + uint8_t _u2x; + public: + HardwareSerial(ring_buffer *rx_buffer, ring_buffer *tx_buffer, + volatile uint8_t *ubrrh, volatile uint8_t *ubrrl, + volatile uint8_t *ucsra, volatile uint8_t *ucsrb, + volatile uint8_t *udr, + uint8_t rxen, uint8_t txen, uint8_t rxcie, uint8_t udrie, uint8_t u2x); + void begin(unsigned long); + void end(); + virtual int available(void); + virtual int peek(void); + virtual int read(void); + virtual void flush(void); + virtual size_t write(uint8_t); + using Print::write; // pull in write(str) and write(buf, size) from Print + operator bool(); +}; + +#if defined(UBRRH) || defined(UBRR0H) + extern HardwareSerial Serial; +#elif defined(USBCON) + #include "USBAPI.h" +// extern HardwareSerial Serial_; +#endif +#if defined(UBRR1H) + extern HardwareSerial Serial1; +#endif +#if defined(UBRR2H) + extern HardwareSerial Serial2; +#endif +#if defined(UBRR3H) + extern HardwareSerial Serial3; +#endif + +extern void serialEventRun(void) __attribute__((weak)); + +#endif diff --git a/protocol/usb_hid/arduino-1.0.1/cores/arduino/IPAddress.cpp b/protocol/usb_hid/arduino-1.0.1/cores/arduino/IPAddress.cpp new file mode 100644 index 0000000000..fe3deb77a2 --- /dev/null +++ b/protocol/usb_hid/arduino-1.0.1/cores/arduino/IPAddress.cpp @@ -0,0 +1,56 @@ + +#include +#include + +IPAddress::IPAddress() +{ + memset(_address, 0, sizeof(_address)); +} + +IPAddress::IPAddress(uint8_t first_octet, uint8_t second_octet, uint8_t third_octet, uint8_t fourth_octet) +{ + _address[0] = first_octet; + _address[1] = second_octet; + _address[2] = third_octet; + _address[3] = fourth_octet; +} + +IPAddress::IPAddress(uint32_t address) +{ + memcpy(_address, &address, sizeof(_address)); +} + +IPAddress::IPAddress(const uint8_t *address) +{ + memcpy(_address, address, sizeof(_address)); +} + +IPAddress& IPAddress::operator=(const uint8_t *address) +{ + memcpy(_address, address, sizeof(_address)); + return *this; +} + +IPAddress& IPAddress::operator=(uint32_t address) +{ + memcpy(_address, (const uint8_t *)&address, sizeof(_address)); + return *this; +} + +bool IPAddress::operator==(const uint8_t* addr) +{ + return memcmp(addr, _address, sizeof(_address)) == 0; +} + +size_t IPAddress::printTo(Print& p) const +{ + size_t n = 0; + for (int i =0; i < 3; i++) + { + n += p.print(_address[i], DEC); + n += p.print('.'); + } + n += p.print(_address[3], DEC); + return n; +} + diff --git a/protocol/usb_hid/arduino-1.0.1/cores/arduino/IPAddress.h b/protocol/usb_hid/arduino-1.0.1/cores/arduino/IPAddress.h new file mode 100644 index 0000000000..2585aec0e4 --- /dev/null +++ b/protocol/usb_hid/arduino-1.0.1/cores/arduino/IPAddress.h @@ -0,0 +1,76 @@ +/* + * + * MIT License: + * Copyright (c) 2011 Adrian McEwen + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * adrianm@mcqn.com 1/1/2011 + */ + +#ifndef IPAddress_h +#define IPAddress_h + +#include + +// A class to make it easier to handle and pass around IP addresses + +class IPAddress : public Printable { +private: + uint8_t _address[4]; // IPv4 address + // Access the raw byte array containing the address. Because this returns a pointer + // to the internal structure rather than a copy of the address this function should only + // be used when you know that the usage of the returned uint8_t* will be transient and not + // stored. + uint8_t* raw_address() { return _address; }; + +public: + // Constructors + IPAddress(); + IPAddress(uint8_t first_octet, uint8_t second_octet, uint8_t third_octet, uint8_t fourth_octet); + IPAddress(uint32_t address); + IPAddress(const uint8_t *address); + + // Overloaded cast operator to allow IPAddress objects to be used where a pointer + // to a four-byte uint8_t array is expected + operator uint32_t() { return *((uint32_t*)_address); }; + bool operator==(const IPAddress& addr) { return (*((uint32_t*)_address)) == (*((uint32_t*)addr._address)); }; + bool operator==(const uint8_t* addr); + + // Overloaded index operator to allow getting and setting individual octets of the address + uint8_t operator[](int index) const { return _address[index]; }; + uint8_t& operator[](int index) { return _address[index]; }; + + // Overloaded copy operators to allow initialisation of IPAddress objects from other types + IPAddress& operator=(const uint8_t *address); + IPAddress& operator=(uint32_t address); + + virtual size_t printTo(Print& p) const; + + friend class EthernetClass; + friend class UDP; + friend class Client; + friend class Server; + friend class DhcpClass; + friend class DNSClient; +}; + +const IPAddress INADDR_NONE(0,0,0,0); + + +#endif diff --git a/protocol/usb_hid/arduino-1.0.1/cores/arduino/Platform.h b/protocol/usb_hid/arduino-1.0.1/cores/arduino/Platform.h new file mode 100644 index 0000000000..8b8f742771 --- /dev/null +++ b/protocol/usb_hid/arduino-1.0.1/cores/arduino/Platform.h @@ -0,0 +1,23 @@ + +#ifndef __PLATFORM_H__ +#define __PLATFORM_H__ + +#include +#include +#include +#include +#include + +typedef unsigned char u8; +typedef unsigned short u16; +typedef unsigned long u32; + +#include "Arduino.h" + +#if defined(USBCON) + #include "USBDesc.h" + #include "USBCore.h" + #include "USBAPI.h" +#endif /* if defined(USBCON) */ + +#endif diff --git a/protocol/usb_hid/arduino-1.0.1/cores/arduino/Print.cpp b/protocol/usb_hid/arduino-1.0.1/cores/arduino/Print.cpp new file mode 100644 index 0000000000..e541a6ce71 --- /dev/null +++ b/protocol/usb_hid/arduino-1.0.1/cores/arduino/Print.cpp @@ -0,0 +1,263 @@ +/* + Print.cpp - Base class that provides print() and println() + Copyright (c) 2008 David A. Mellis. 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 23 November 2006 by David A. Mellis + */ + +#include +#include +#include +#include +#include "Arduino.h" + +#include "Print.h" + +// Public Methods ////////////////////////////////////////////////////////////// + +/* default implementation: may be overridden */ +size_t Print::write(const uint8_t *buffer, size_t size) +{ + size_t n = 0; + while (size--) { + n += write(*buffer++); + } + return n; +} + +size_t Print::print(const __FlashStringHelper *ifsh) +{ + const char PROGMEM *p = (const char PROGMEM *)ifsh; + size_t n = 0; + while (1) { + unsigned char c = pgm_read_byte(p++); + if (c == 0) break; + n += write(c); + } + return n; +} + +size_t Print::print(const String &s) +{ + size_t n = 0; + for (uint16_t i = 0; i < s.length(); i++) { + n += write(s[i]); + } + return n; +} + +size_t Print::print(const char str[]) +{ + return write(str); +} + +size_t Print::print(char c) +{ + return write(c); +} + +size_t Print::print(unsigned char b, int base) +{ + return print((unsigned long) b, base); +} + +size_t Print::print(int n, int base) +{ + return print((long) n, base); +} + +size_t Print::print(unsigned int n, int base) +{ + return print((unsigned long) n, base); +} + +size_t Print::print(long n, int base) +{ + if (base == 0) { + return write(n); + } else if (base == 10) { + if (n < 0) { + int t = print('-'); + n = -n; + return printNumber(n, 10) + t; + } + return printNumber(n, 10); + } else { + return printNumber(n, base); + } +} + +size_t Print::print(unsigned long n, int base) +{ + if (base == 0) return write(n); + else return printNumber(n, base); +} + +size_t Print::print(double n, int digits) +{ + return printFloat(n, digits); +} + +size_t Print::println(const __FlashStringHelper *ifsh) +{ + size_t n = print(ifsh); + n += println(); + return n; +} + +size_t Print::print(const Printable& x) +{ + return x.printTo(*this); +} + +size_t Print::println(void) +{ + size_t n = print('\r'); + n += print('\n'); + return n; +} + +size_t Print::println(const String &s) +{ + size_t n = print(s); + n += println(); + return n; +} + +size_t Print::println(const char c[]) +{ + size_t n = print(c); + n += println(); + return n; +} + +size_t Print::println(char c) +{ + size_t n = print(c); + n += println(); + return n; +} + +size_t Print::println(unsigned char b, int base) +{ + size_t n = print(b, base); + n += println(); + return n; +} + +size_t Print::println(int num, int base) +{ + size_t n = print(num, base); + n += println(); + return n; +} + +size_t Print::println(unsigned int num, int base) +{ + size_t n = print(num, base); + n += println(); + return n; +} + +size_t Print::println(long num, int base) +{ + size_t n = print(num, base); + n += println(); + return n; +} + +size_t Print::println(unsigned long num, int base) +{ + size_t n = print(num, base); + n += println(); + return n; +} + +size_t Print::println(double num, int digits) +{ + size_t n = print(num, digits); + n += println(); + return n; +} + +size_t Print::println(const Printable& x) +{ + size_t n = print(x); + n += println(); + return n; +} + +// Private Methods ///////////////////////////////////////////////////////////// + +size_t Print::printNumber(unsigned long n, uint8_t base) { + char buf[8 * sizeof(long) + 1]; // Assumes 8-bit chars plus zero byte. + char *str = &buf[sizeof(buf) - 1]; + + *str = '\0'; + + // prevent crash if called with base == 1 + if (base < 2) base = 10; + + do { + unsigned long m = n; + n /= base; + char c = m - base * n; + *--str = c < 10 ? c + '0' : c + 'A' - 10; + } while(n); + + return write(str); +} + +size_t Print::printFloat(double number, uint8_t digits) +{ + size_t n = 0; + + // Handle negative numbers + if (number < 0.0) + { + n += print('-'); + number = -number; + } + + // Round correctly so that print(1.999, 2) prints as "2.00" + double rounding = 0.5; + for (uint8_t i=0; i 0) { + n += print("."); + } + + // Extract digits from the remainder one at a time + while (digits-- > 0) + { + remainder *= 10.0; + int toPrint = int(remainder); + n += print(toPrint); + remainder -= toPrint; + } + + return n; +} diff --git a/protocol/usb_hid/arduino-1.0.1/cores/arduino/Print.h b/protocol/usb_hid/arduino-1.0.1/cores/arduino/Print.h new file mode 100644 index 0000000000..1af6b723fc --- /dev/null +++ b/protocol/usb_hid/arduino-1.0.1/cores/arduino/Print.h @@ -0,0 +1,78 @@ +/* + Print.h - Base class that provides print() and println() + Copyright (c) 2008 David A. Mellis. 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 Print_h +#define Print_h + +#include +#include // for size_t + +#include "WString.h" +#include "Printable.h" + +#define DEC 10 +#define HEX 16 +#define OCT 8 +#define BIN 2 + +class Print +{ + private: + int write_error; + size_t printNumber(unsigned long, uint8_t); + size_t printFloat(double, uint8_t); + protected: + void setWriteError(int err = 1) { write_error = err; } + public: + Print() : write_error(0) {} + + int getWriteError() { return write_error; } + void clearWriteError() { setWriteError(0); } + + virtual size_t write(uint8_t) = 0; + size_t write(const char *str) { return write((const uint8_t *)str, strlen(str)); } + virtual size_t write(const uint8_t *buffer, size_t size); + + size_t print(const __FlashStringHelper *); + size_t print(const String &); + size_t print(const char[]); + size_t print(char); + size_t print(unsigned char, int = DEC); + size_t print(int, int = DEC); + size_t print(unsigned int, int = DEC); + size_t print(long, int = DEC); + size_t print(unsigned long, int = DEC); + size_t print(double, int = 2); + size_t print(const Printable&); + + size_t println(const __FlashStringHelper *); + size_t println(const String &s); + size_t println(const char[]); + size_t println(char); + size_t println(unsigned char, int = DEC); + size_t println(int, int = DEC); + size_t println(unsigned int, int = DEC); + size_t println(long, int = DEC); + size_t println(unsigned long, int = DEC); + size_t println(double, int = 2); + size_t println(const Printable&); + size_t println(void); +}; + +#endif diff --git a/protocol/usb_hid/arduino-1.0.1/cores/arduino/Printable.h b/protocol/usb_hid/arduino-1.0.1/cores/arduino/Printable.h new file mode 100644 index 0000000000..d03c9af62c --- /dev/null +++ b/protocol/usb_hid/arduino-1.0.1/cores/arduino/Printable.h @@ -0,0 +1,40 @@ +/* + Printable.h - Interface class that allows printing of complex types +