Update Packages' Patches

This commit is contained in:
Khoi Hoang
2022-10-26 18:48:12 -04:00
committed by GitHub
parent a91b9a48be
commit 7b6913932c
63 changed files with 7347 additions and 5845 deletions

View File

@@ -38,7 +38,8 @@ readBytesBetween( pre_string, terminator, buffer, length)
// This enumeration provides the lookahead options for parseInt(), parseFloat()
// The rules set out here are used until either the first valid character is found
// or a time out occurs due to lack of input.
enum LookaheadMode{
enum LookaheadMode
{
SKIP_ALL, // All invalid characters are ignored.
SKIP_NONE, // Nothing is skipped, and the stream is not touched unless the first waiting character is valid.
SKIP_WHITESPACE // Only tabs, spaces, line feeds & carriage returns are skipped.
@@ -60,28 +61,49 @@ class Stream : public Print
virtual int read() = 0;
virtual int peek() = 0;
Stream() {_timeout=1000;}
Stream()
{
_timeout = 1000;
}
// parsing methods
void setTimeout(unsigned long timeout); // sets maximum milliseconds to wait for stream data, default is 1 second
unsigned long getTimeout(void) { return _timeout; }
unsigned long getTimeout(void)
{
return _timeout;
}
bool find(char *target); // reads data from the stream until the target string is found
bool find(uint8_t *target) { return find ((char *)target); }
bool find(uint8_t *target)
{
return find ((char *)target);
}
// returns true if target string is found, false if timed out (see setTimeout)
bool find(char *target, size_t length); // reads data from the stream until the target string of given length is found
bool find(uint8_t *target, size_t length) { return find ((char *)target, length); }
bool find(uint8_t *target, size_t length)
{
return find ((char *)target, length);
}
// returns true if target string is found, false if timed out
bool find(char target) { return find (&target, 1); }
bool find(char target)
{
return find (&target, 1);
}
bool findUntil(char *target, char *terminator); // as find but search ends if the terminator string is found
bool findUntil(uint8_t *target, char *terminator) { return findUntil((char *)target, terminator); }
bool findUntil(uint8_t *target, char *terminator)
{
return findUntil((char *)target, terminator);
}
bool findUntil(char *target, size_t targetLen, char *terminate, size_t termLen); // as above but search ends if the terminate string is found
bool findUntil(uint8_t *target, size_t targetLen, char *terminate, size_t termLen) {return findUntil((char *)target, targetLen, terminate, termLen); }
bool findUntil(uint8_t *target, size_t targetLen, char *terminate, size_t termLen)
{
return findUntil((char *)target, targetLen, terminate, termLen);
}
long parseInt(LookaheadMode lookahead = SKIP_ALL, char ignore = NO_IGNORE_CHAR);
// returns the first valid (long) integer value from the current position.
@@ -94,12 +116,18 @@ class Stream : public Print
// float version of parseInt
size_t readBytes( char *buffer, size_t length); // read chars from stream into buffer
size_t readBytes( uint8_t *buffer, size_t length) { return readBytes((char *)buffer, length); }
size_t readBytes( uint8_t *buffer, size_t length)
{
return readBytes((char *)buffer, length);
}
// terminates if length characters have been read or timeout (see setTimeout)
// returns the number of characters placed in the buffer (0 means no valid data found)
size_t readBytesUntil( char terminator, char *buffer, size_t length); // as readBytes with terminator character
size_t readBytesUntil( char terminator, uint8_t *buffer, size_t length) { return readBytesUntil(terminator, (char *)buffer, length); }
size_t readBytesUntil( char terminator, uint8_t *buffer, size_t length)
{
return readBytesUntil(terminator, (char *)buffer, length);
}
// terminates if length characters have been read, timeout, or if the terminator character detected
// returns the number of characters placed in the buffer (0 means no valid data found)
@@ -108,13 +136,20 @@ class Stream : public Print
String readStringUntil(char terminator);
protected:
long parseInt(char ignore) { return parseInt(SKIP_ALL, ignore); }
float parseFloat(char ignore) { return parseFloat(SKIP_ALL, ignore); }
long parseInt(char ignore)
{
return parseInt(SKIP_ALL, ignore);
}
float parseFloat(char ignore)
{
return parseFloat(SKIP_ALL, ignore);
}
// These overload exists for compatibility with any class that has derived
// Stream and used parseFloat/Int with a custom ignore character. To keep
// the public API simple, these overload remains protected.
struct MultiTarget {
struct MultiTarget
{
const char *str; // string you're searching for
size_t len; // length of string you're searching for
size_t index; // index used by the search routine.

View File

@@ -38,7 +38,8 @@ readBytesBetween( pre_string, terminator, buffer, length)
// This enumeration provides the lookahead options for parseInt(), parseFloat()
// The rules set out here are used until either the first valid character is found
// or a time out occurs due to lack of input.
enum LookaheadMode{
enum LookaheadMode
{
SKIP_ALL, // All invalid characters are ignored.
SKIP_NONE, // Nothing is skipped, and the stream is not touched unless the first waiting character is valid.
SKIP_WHITESPACE // Only tabs, spaces, line feeds & carriage returns are skipped.
@@ -60,28 +61,49 @@ class Stream : public Print
virtual int read() = 0;
virtual int peek() = 0;
Stream() {_timeout=1000;}
Stream()
{
_timeout = 1000;
}
// parsing methods
void setTimeout(unsigned long timeout); // sets maximum milliseconds to wait for stream data, default is 1 second
unsigned long getTimeout(void) { return _timeout; }
unsigned long getTimeout(void)
{
return _timeout;
}
bool find(char *target); // reads data from the stream until the target string is found
bool find(uint8_t *target) { return find ((char *)target); }
bool find(uint8_t *target)
{
return find ((char *)target);
}
// returns true if target string is found, false if timed out (see setTimeout)
bool find(char *target, size_t length); // reads data from the stream until the target string of given length is found
bool find(uint8_t *target, size_t length) { return find ((char *)target, length); }
bool find(uint8_t *target, size_t length)
{
return find ((char *)target, length);
}
// returns true if target string is found, false if timed out
bool find(char target) { return find (&target, 1); }
bool find(char target)
{
return find (&target, 1);
}
bool findUntil(char *target, char *terminator); // as find but search ends if the terminator string is found
bool findUntil(uint8_t *target, char *terminator) { return findUntil((char *)target, terminator); }
bool findUntil(uint8_t *target, char *terminator)
{
return findUntil((char *)target, terminator);
}
bool findUntil(char *target, size_t targetLen, char *terminate, size_t termLen); // as above but search ends if the terminate string is found
bool findUntil(uint8_t *target, size_t targetLen, char *terminate, size_t termLen) {return findUntil((char *)target, targetLen, terminate, termLen); }
bool findUntil(uint8_t *target, size_t targetLen, char *terminate, size_t termLen)
{
return findUntil((char *)target, targetLen, terminate, termLen);
}
long parseInt(LookaheadMode lookahead = SKIP_ALL, char ignore = NO_IGNORE_CHAR);
// returns the first valid (long) integer value from the current position.
@@ -94,12 +116,18 @@ class Stream : public Print
// float version of parseInt
size_t readBytes( char *buffer, size_t length); // read chars from stream into buffer
size_t readBytes( uint8_t *buffer, size_t length) { return readBytes((char *)buffer, length); }
size_t readBytes( uint8_t *buffer, size_t length)
{
return readBytes((char *)buffer, length);
}
// terminates if length characters have been read or timeout (see setTimeout)
// returns the number of characters placed in the buffer (0 means no valid data found)
size_t readBytesUntil( char terminator, char *buffer, size_t length); // as readBytes with terminator character
size_t readBytesUntil( char terminator, uint8_t *buffer, size_t length) { return readBytesUntil(terminator, (char *)buffer, length); }
size_t readBytesUntil( char terminator, uint8_t *buffer, size_t length)
{
return readBytesUntil(terminator, (char *)buffer, length);
}
// terminates if length characters have been read, timeout, or if the terminator character detected
// returns the number of characters placed in the buffer (0 means no valid data found)
@@ -108,13 +136,20 @@ class Stream : public Print
String readStringUntil(char terminator);
protected:
long parseInt(char ignore) { return parseInt(SKIP_ALL, ignore); }
float parseFloat(char ignore) { return parseFloat(SKIP_ALL, ignore); }
long parseInt(char ignore)
{
return parseInt(SKIP_ALL, ignore);
}
float parseFloat(char ignore)
{
return parseFloat(SKIP_ALL, ignore);
}
// These overload exists for compatibility with any class that has derived
// Stream and used parseFloat/Int with a custom ignore character. To keep
// the public API simple, these overload remains protected.
struct MultiTarget {
struct MultiTarget
{
const char *str; // string you're searching for
size_t len; // length of string you're searching for
size_t index; // index used by the search routine.

View File

@@ -0,0 +1,466 @@
/*
Copyright (c) 2014 Arduino. 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
*/
#include <stdlib.h>
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#include <math.h>
#include "Arduino.h"
#include "Print.h"
//using namespace arduino;
// Public Methods //////////////////////////////////////////////////////////////
/* default implementation: may be overridden */
size_t Print::write(const uint8_t *buffer, size_t size)
{
size_t n = 0;
while (size--)
{
if (write(*buffer++))
n++;
else
break;
}
return n;
}
size_t Print::print(const __FlashStringHelper *ifsh)
{
return print(reinterpret_cast<const char *>(ifsh));
}
size_t Print::print(const String &s)
{
return write(s.c_str(), s.length());
}
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(long long n, int base)
{
if (base == 0)
{
return write(n);
}
else if (base == 10)
{
if (n < 0)
{
int t = print('-');
n = -n;
return printULLNumber(n, 10) + t;
}
return printULLNumber(n, 10);
}
else
{
return printULLNumber(n, base);
}
}
size_t Print::print(unsigned long long n, int base)
{
if (base == 0)
return write(n);
else
return printULLNumber(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)
{
return write("\r\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(long long num, int base)
{
size_t n = print(num, base);
n += println();
return n;
}
size_t Print::println(unsigned long 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;
}
size_t Print::printf(const char * format, ...)
{
char buf[256];
int len;
va_list ap;
va_start(ap, format);
len = vsnprintf(buf, 256, format, ap);
this->write(buf, len);
va_end(ap);
return len;
}
// 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
{
char c = n % base;
n /= base;
*--str = c < 10 ? c + '0' : c + 'A' - 10;
} while (n);
return write(str);
}
// REFERENCE IMPLEMENTATION FOR ULL
// size_t Print::printULLNumber(unsigned long long n, uint8_t base)
// {
// // if limited to base 10 and 16 the bufsize can be smaller
// char buf[65];
// char *str = &buf[64];
// *str = '\0';
// // prevent crash if called with base == 1
// if (base < 2) base = 10;
// do {
// unsigned long long t = n / base;
// char c = n - t * base; // faster than c = n%base;
// n = t;
// *--str = c < 10 ? c + '0' : c + 'A' - 10;
// } while(n);
// return write(str);
// }
// FAST IMPLEMENTATION FOR ULL
size_t Print::printULLNumber(unsigned long long n64, uint8_t base)
{
// if limited to base 10 and 16 the bufsize can be 20
char buf[64];
uint8_t i = 0;
uint8_t innerLoops = 0;
// prevent crash if called with base == 1
if (base < 2)
base = 10;
// process chunks that fit in "16 bit math".
uint16_t top = 0xFFFF / base;
uint16_t th16 = 1;
while (th16 < top)
{
th16 *= base;
innerLoops++;
}
while (n64 > th16)
{
// 64 bit math part
uint64_t q = n64 / th16;
uint16_t r = n64 - q * th16;
n64 = q;
// 16 bit math loop to do remainder. (note buffer is filled reverse)
for (uint8_t j = 0; j < innerLoops; j++)
{
uint16_t qq = r / base;
buf[i++] = r - qq * base;
r = qq;
}
}
uint16_t n16 = n64;
while (n16 > 0)
{
uint16_t qq = n16 / base;
buf[i++] = n16 - qq * base;
n16 = qq;
}
size_t bytes = i;
for (; i > 0; i--)
write((char) (buf[i - 1] < 10 ?
'0' + buf[i - 1] :
'A' + buf[i - 1] - 10));
return bytes;
}
size_t Print::printFloat(double number, int digits)
{
if (digits < 0)
digits = 2;
size_t n = 0;
if (isnan(number))
return print("nan");
if (isinf(number))
return print("inf");
if (number > 4294967040.0)
return print ("ovf"); // constant determined empirically
if (number < -4294967040.0)
return print ("ovf"); // constant determined empirically
// 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 < digits; ++i)
rounding /= 10.0;
number += rounding;
// Extract the integer part of the number and print it
unsigned long int_part = (unsigned long)number;
double remainder = number - (double)int_part;
n += print(int_part);
// Print the decimal point, but only if there are digits beyond
if (digits > 0)
{
n += print(".");
}
// Extract digits from the remainder one at a time
while (digits-- > 0)
{
remainder *= 10.0;
unsigned int toPrint = (unsigned int)remainder;
n += print(toPrint);
remainder -= toPrint;
}
return n;
}
size_t Print::printBuffer(uint8_t const buffer[], int len, char delim, int byteline)
{
if (buffer == NULL || len == 0)
return 0;
for (int i = 0; i < len; i++)
{
if ( i != 0 )
print(delim);
if ( byteline && (i % byteline == 0) )
println();
this->printf("%02X", buffer[i]);
}
return (len * 3 - 1);
}
size_t Print::printBufferReverse(uint8_t const buffer[], int len, char delim, int byteline)
{
if (buffer == NULL || len == 0)
return 0;
for (int i = 0; i < len; i++)
{
if (i != 0)
print(delim);
if ( byteline && (i % byteline == 0) )
println();
this->printf("%02X", buffer[len - 1 - i]);
}
return (len * 3 - 1);
}

View File

@@ -0,0 +1,123 @@
/*
Copyright (c) 2016 Arduino LLC. 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
*/
#pragma once
#include <inttypes.h>
#include <stdio.h> // 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 printULLNumber(unsigned long long, uint8_t);
size_t printFloat(double, int);
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)
{
if (str == NULL)
return 0;
return write((const uint8_t *)str, strlen(str));
}
virtual size_t write(const uint8_t *buffer, size_t size);
size_t write(const char *buffer, size_t size)
{
return write((const uint8_t *)buffer, size);
}
// default to zero, meaning "a single write may block"
// should be overridden by subclasses with buffering
virtual int availableForWrite()
{
return 0;
}
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(long long, int = DEC);
size_t print(unsigned long 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(long long, int = DEC);
size_t println(unsigned long long, int = DEC);
size_t println(double, int = 2);
size_t println(const Printable&);
size_t println(void);
size_t printf(const char * format, ...);
size_t printBuffer(uint8_t const buffer[], int len, char delim = ' ', int byteline = 0);
size_t printBuffer(char const buffer[], int size, char delim = ' ', int byteline = 0)
{
return printBuffer((uint8_t const*) buffer, size, delim, byteline);
}
size_t printBufferReverse(uint8_t const buffer[], int len, char delim = ' ', int byteline = 0);
size_t printBufferReverse(char const buffer[], int size, char delim = ' ', int byteline = 0)
{
return printBufferReverse((uint8_t const*) buffer, size, delim, byteline);
}
virtual void flush() { /* Empty implementation for backward compatibility */ }
};

View File

@@ -0,0 +1,99 @@
/*
Udp.cpp: Library to send/receive UDP packets.
NOTE: UDP is fast, but has some important limitations (thanks to Warren Gray for mentioning these)
1) UDP does not guarantee the order in which assembled UDP packets are received. This
might not happen often in practice, but in larger network topologies, a UDP
packet can be received out of sequence.
2) UDP does not guard against lost packets - so packets *can* disappear without the sender being
aware of it. Again, this may not be a concern in practice on small local networks.
For more information, see http://www.cafeaulait.org/course/week12/35.html
MIT License:
Copyright (c) 2008 Bjoern Hartmann
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.
bjoern@cs.stanford.edu 12/30/2008
*/
#ifndef udp_h
#define udp_h
#include <Stream.h>
#include <IPAddress.h>
class UDP : public Stream
{
public:
virtual uint8_t begin(uint16_t) = 0; // initialize, start listening on specified port. Returns 1 if successful, 0 if there are no sockets available to use
// KH, add virtual function to support Multicast, necessary for many services (MDNS, UPnP, etc.)
virtual uint8_t beginMulticast(IPAddress, uint16_t)
{
return 0; // initialize, start listening on specified multicast IP address and port. Returns 1 if successful, 0 on failure
}
virtual void stop() = 0; // Finish with the UDP socket
// Sending UDP packets
// Start building up a packet to send to the remote host specific in ip and port
// Returns 1 if successful, 0 if there was a problem with the supplied IP address or port
virtual int beginPacket(IPAddress ip, uint16_t port) = 0;
// Start building up a packet to send to the remote host specific in host and port
// Returns 1 if successful, 0 if there was a problem resolving the hostname or port
virtual int beginPacket(const char *host, uint16_t port) = 0;
// Finish off this packet and send it
// Returns 1 if the packet was sent successfully, 0 if there was an error
virtual int endPacket() = 0;
// Write a single byte into the packet
virtual size_t write(uint8_t) = 0;
// Write size bytes from buffer into the packet
virtual size_t write(const uint8_t *buffer, size_t size) = 0;
// Start processing the next available incoming packet
// Returns the size of the packet in bytes, or 0 if no packets are available
virtual int parsePacket() = 0;
// Number of bytes remaining in the current packet
virtual int available() = 0;
// Read a single byte from the current packet
virtual int read() = 0;
// Read up to len bytes from the current packet and place them into buffer
// Returns the number of bytes read, or 0 if none are available
virtual int read(unsigned char* buffer, size_t len) = 0;
// Read up to len characters from the current packet and place them into buffer
// Returns the number of characters read, or 0 if none are available
virtual int read(char* buffer, size_t len) = 0;
// Return the next byte from the current packet without moving on to the next byte
virtual int peek() = 0;
virtual void flush() = 0; // Finish reading the current packet
// Return the IP address of the host who sent the current incoming packet
virtual IPAddress remoteIP() = 0;
// Return the port of the host who sent the current incoming packet
virtual uint16_t remotePort() = 0;
protected:
uint8_t* rawIPAddress(IPAddress& addr)
{
return addr.raw_address();
};
};
#endif

View File

@@ -0,0 +1,163 @@
# Copyright (c) 2014-2015 Arduino LLC. All right reserved.
# Copyright (c) 2016 Sandeep Mistry All right reserved.
# Copyright (c) 2017 Adafruit Industries. All rights reserved.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# 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
name=Seeed nRF52 Boards
version=1.0.0
# Compile variables
# -----------------
compiler.warning_flags=-Werror=return-type
compiler.warning_flags.none=-Werror=return-type
compiler.warning_flags.default=-Werror=return-type
compiler.warning_flags.more=-Wall -Werror=return-type
compiler.warning_flags.all=-Wall -Wextra -Werror=return-type -Wno-unused-parameter -Wno-missing-field-initializers -Wno-pointer-arith
# Allow changing optimization settings via platform.local.txt / boards.local.txt
compiler.optimization_flag=-Ofast
compiler.path={runtime.tools.arm-none-eabi-gcc.path}/bin/
compiler.c.cmd=arm-none-eabi-gcc
compiler.c.flags=-mcpu={build.mcu} -mthumb -c -g {compiler.warning_flags} {build.float_flags} -std=gnu11 -ffunction-sections -fdata-sections -nostdlib --param max-inline-insns-single=500 -MMD
# KH, Error here to use gcc, must use g++
#compiler.c.elf.cmd=arm-none-eabi-gcc
compiler.c.elf.cmd=arm-none-eabi-g++
compiler.c.elf.flags={compiler.optimization_flag} -Wl,--gc-sections -save-temps
compiler.S.cmd=arm-none-eabi-gcc
compiler.S.flags=-mcpu={build.mcu} -mthumb -mabi=aapcs {compiler.optimization_flag} -g -c {build.float_flags} -x assembler-with-cpp
compiler.cpp.cmd=arm-none-eabi-g++
compiler.cpp.flags=-mcpu={build.mcu} -mthumb -c -g {compiler.warning_flags} {build.float_flags} -std=gnu++11 -ffunction-sections -fdata-sections -fno-threadsafe-statics -nostdlib --param max-inline-insns-single=500 -fno-rtti -fno-exceptions -MMD
compiler.ar.cmd=arm-none-eabi-ar
compiler.ar.flags=rcs
compiler.objcopy.cmd=arm-none-eabi-objcopy
compiler.objcopy.eep.flags=-O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load --no-change-warnings --change-section-lma .eeprom=0
compiler.elf2bin.flags=-O binary
compiler.elf2bin.cmd=arm-none-eabi-objcopy
compiler.elf2hex.flags=-O ihex
compiler.elf2hex.cmd=arm-none-eabi-objcopy
compiler.ldflags=-mcpu={build.mcu} -mthumb {build.float_flags} -Wl,--cref -Wl,--check-sections -Wl,--gc-sections -Wl,--unresolved-symbols=report-all -Wl,--warn-common -Wl,--warn-section-align -Wl,--wrap=malloc -Wl,--wrap=free --specs=nano.specs --specs=nosys.specs
compiler.size.cmd=arm-none-eabi-size
# this can be overriden in boards.txt
# Logger 0: Serial (CDC), 1 Serial1 (UART), 2 Segger RTT
build.float_flags=-mfloat-abi=hard -mfpu=fpv4-sp-d16 -u _printf_float
build.debug_flags=-DCFG_DEBUG=0
build.logger_flags=-DCFG_LOGGER=0
build.sysview_flags=-DCFG_SYSVIEW=0
# USB flags
build.flags.usb= -DUSBCON -DUSE_TINYUSB -DUSB_VID={build.vid} -DUSB_PID={build.pid} '-DUSB_MANUFACTURER={build.usb_manufacturer}' '-DUSB_PRODUCT={build.usb_product}'
# These can be overridden in platform.local.txt
compiler.c.extra_flags=
compiler.c.elf.extra_flags=
compiler.cpp.extra_flags=
compiler.S.extra_flags=
compiler.ar.extra_flags=
compiler.libraries.ldflags=
compiler.elf2bin.extra_flags=
compiler.elf2hex.extra_flags=
compiler.arm.cmsis.c.flags="-I{runtime.tools.CMSIS-5.7.0.path}/CMSIS/Core/Include/" "-I{runtime.tools.CMSIS-5.7.0.path}/CMSIS/DSP/Include/"
compiler.arm.cmsis.ldflags="-L{runtime.tools.CMSIS-5.7.0.path}/CMSIS/DSP/Lib/GCC/" -larm_cortexM4lf_math
# common compiler for nrf
rtos.path={build.core.path}/freertos
nordic.path={build.core.path}/nordic
build.flags.nrf= -DSOFTDEVICE_PRESENT -DARDUINO_NRF52_ADAFRUIT -DNRF52_SERIES -DDX_CC_TEE -DLFS_NAME_MAX=64 {compiler.optimization_flag} {build.debug_flags} {build.logger_flags} {build.sysview_flags} {compiler.arm.cmsis.c.flags} "-I{nordic.path}" "-I{nordic.path}/nrfx" "-I{nordic.path}/nrfx/hal" "-I{nordic.path}/nrfx/mdk" "-I{nordic.path}/nrfx/soc" "-I{nordic.path}/nrfx/drivers/include" "-I{nordic.path}/nrfx/drivers/src" "-I{nordic.path}/softdevice/{build.sd_name}_nrf52_{build.sd_version}_API/include" "-I{nordic.path}/softdevice/{build.sd_name}_nrf52_{build.sd_version}_API/include/nrf52" "-I{rtos.path}/Source/include" "-I{rtos.path}/config" "-I{rtos.path}/portable/GCC/nrf52" "-I{rtos.path}/portable/CMSIS/nrf52" "-I{build.core.path}/sysview/SEGGER" "-I{build.core.path}/sysview/Config" "-I{runtime.platform.path}/libraries/Adafruit_TinyUSB_Arduino/src/arduino"
# Compile patterns
# ----------------
## Compile c files
recipe.c.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.c.flags} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} '-DARDUINO_BSP_VERSION="{version}"' {compiler.c.extra_flags} {build.extra_flags} {build.flags.nrf} {includes} "{source_file}" -o "{object_file}"
## Compile c++ files
recipe.cpp.o.pattern="{compiler.path}{compiler.cpp.cmd}" {compiler.cpp.flags} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} '-DARDUINO_BSP_VERSION="{version}"' {compiler.cpp.extra_flags} {build.extra_flags} {build.flags.nrf} {includes} "{source_file}" -o "{object_file}"
## Compile S files
recipe.S.o.pattern="{compiler.path}{compiler.S.cmd}" {compiler.S.flags} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} {compiler.S.extra_flags} {build.extra_flags} {build.flags.nrf} {includes} "{source_file}" -o "{object_file}"
## Create archives
recipe.ar.pattern="{compiler.path}{compiler.ar.cmd}" {compiler.ar.flags} {compiler.ar.extra_flags} "{archive_file_path}" "{object_file}"
## Combine gc-sections, archives, and objects
recipe.c.combine.pattern="{compiler.path}{compiler.c.elf.cmd}" "-L{build.path}" {compiler.c.elf.flags} {compiler.c.elf.extra_flags} "-L{build.core.path}/linker" "-T{build.ldscript}" "-Wl,-Map,{build.path}/{build.project_name}.map" {compiler.ldflags} -o "{build.path}/{build.project_name}.elf" {object_files} -Wl,--start-group {compiler.arm.cmsis.ldflags} -lm "{build.path}/{archive_file}" {compiler.libraries.ldflags} -Wl,--end-group
## Create output (bin file)
#recipe.objcopy.bin.pattern="{compiler.path}{compiler.elf2bin.cmd}" {compiler.elf2bin.flags} {compiler.elf2bin.extra_flags} "{build.path}/{build.project_name}.elf" "{build.path}/{build.project_name}.bin"
## Create output (hex file)
recipe.objcopy.hex.pattern="{compiler.path}{compiler.elf2hex.cmd}" {compiler.elf2hex.flags} {compiler.elf2hex.extra_flags} "{build.path}/{build.project_name}.elf" "{build.path}/{build.project_name}.hex"
## Create dfu package zip file
recipe.objcopy.zip.pattern="{tools.nrfutil.cmd}" dfu genpkg --dev-type 0x0052 --sd-req {build.sd_fwid} --application "{build.path}/{build.project_name}.hex" "{build.path}/{build.project_name}.zip"
## Create uf2 file
#recipe.objcopy.uf2.pattern=python "{runtime.platform.path}/tools/uf2conv/uf2conv.py" -f 0xADA52840 -c -o "{build.path}/{build.project_name}.uf2" "{build.path}/{build.project_name}.hex"
## Save bin
recipe.output.tmp_file_bin={build.project_name}.bin
recipe.output.save_file_bin={build.project_name}.save.bin
## Save hex
recipe.output.tmp_file_hex={build.project_name}.hex
recipe.output.save_file_hexu={build.project_name}.save.hex
## Compute size
recipe.size.pattern="{compiler.path}{compiler.size.cmd}" -A "{build.path}/{build.project_name}.elf"
recipe.size.regex=^(?:\.text|\.data|)\s+([0-9]+).*
recipe.size.regex.data=^(?:\.data|\.bss)\s+([0-9]+).*
## Export Compiled Binary
recipe.output.tmp_file={build.project_name}.hex
recipe.output.save_file={build.project_name}.{build.variant}.hex
#***************************************************
# adafruit-nrfutil for uploading
# https://github.com/adafruit/Adafruit_nRF52_nrfutil
# pre-built binaries are provided for macos and windows
#***************************************************
tools.nrfutil.cmd=adafruit-nrfutil
tools.nrfutil.cmd.windows={runtime.platform.path}/tools/adafruit-nrfutil/win32/adafruit-nrfutil.exe
tools.nrfutil.cmd.macosx={runtime.platform.path}/tools/adafruit-nrfutil/macos/adafruit-nrfutil
tools.nrfutil.upload.params.verbose=--verbose
tools.nrfutil.upload.params.quiet=
tools.nrfutil.upload.pattern="{cmd}" {upload.verbose} dfu serial -pkg "{build.path}/{build.project_name}.zip" -p {serial.port} -b 115200 --singlebank
#***************************************************
# Burning bootloader with either jlink or nrfutil
#***************************************************
# Bootloader version
tools.bootburn.bootloader.file={runtime.platform.path}/bootloader/{build.variant}/{build.variant}_bootloader-0.6.2_{build.sd_name}_{build.sd_version}
tools.bootburn.bootloader.params.verbose=
tools.bootburn.bootloader.params.quiet=
tools.bootburn.bootloader.pattern={program.burn_pattern}
# erase flash page while programming
tools.bootburn.erase.params.verbose=
tools.bootburn.erase.params.quiet=
tools.bootburn.erase.pattern=

View File

@@ -36,10 +36,15 @@
size_t Print::write(const uint8_t *buffer, size_t size)
{
size_t n = 0;
while (size--) {
if (write(*buffer++)) n++;
else break;
while (size--)
{
if (write(*buffer++))
n++;
else
break;
}
return n;
}
@@ -80,46 +85,64 @@ size_t Print::print(unsigned int n, int base)
size_t Print::print(long n, int base)
{
if (base == 0) {
if (base == 0)
{
return write(n);
} else if (base == 10) {
if (n < 0) {
}
else if (base == 10)
{
if (n < 0)
{
int t = print('-');
n = -n;
return printNumber(n, 10) + t;
}
return printNumber(n, 10);
} else {
}
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);
if (base == 0)
return write(n);
else
return printNumber(n, base);
}
size_t Print::print(long long n, int base)
{
if (base == 0) {
if (base == 0)
{
return write(n);
} else if (base == 10) {
if (n < 0) {
}
else if (base == 10)
{
if (n < 0)
{
int t = print('-');
n = -n;
return printULLNumber(n, 10) + t;
}
return printULLNumber(n, 10);
} else {
}
else
{
return printULLNumber(n, base);
}
}
size_t Print::print(unsigned long long n, int base)
{
if (base == 0) return write(n);
else return printULLNumber(n, base);
if (base == 0)
return write(n);
else
return printULLNumber(n, base);
}
size_t Print::print(double n, int digits)
@@ -253,9 +276,11 @@ size_t Print::printNumber(unsigned long n, uint8_t base)
*str = '\0';
// prevent crash if called with base == 1
if (base < 2) base = 10;
if (base < 2)
base = 10;
do {
do
{
char c = n % base;
n /= base;
@@ -296,11 +321,13 @@ size_t Print::printULLNumber(unsigned long long n64, uint8_t base)
uint8_t innerLoops = 0;
// prevent crash if called with base == 1
if (base < 2) base = 10;
if (base < 2)
base = 10;
// process chunks that fit in "16 bit math".
uint16_t top = 0xFFFF / base;
uint16_t th16 = 1;
while (th16 < top)
{
th16 *= base;
@@ -324,6 +351,7 @@ size_t Print::printULLNumber(unsigned long long n64, uint8_t base)
}
uint16_t n16 = n64;
while (n16 > 0)
{
uint16_t qq = n16 / base;
@@ -332,6 +360,7 @@ size_t Print::printULLNumber(unsigned long long n64, uint8_t base)
}
size_t bytes = i;
for (; i > 0; i--)
write((char) (buf[i - 1] < 10 ?
'0' + buf[i - 1] :
@@ -347,10 +376,17 @@ size_t Print::printFloat(double number, int digits)
size_t n = 0;
if (isnan(number)) return print("nan");
if (isinf(number)) return print("inf");
if (number > 4294967040.0) return print ("ovf"); // constant determined empirically
if (number <-4294967040.0) return print ("ovf"); // constant determined empirically
if (isnan(number))
return print("nan");
if (isinf(number))
return print("inf");
if (number > 4294967040.0)
return print ("ovf"); // constant determined empirically
if (number < -4294967040.0)
return print ("ovf"); // constant determined empirically
// Handle negative numbers
if (number < 0.0)
@@ -361,6 +397,7 @@ size_t Print::printFloat(double number, int digits)
// Round correctly so that print(1.999, 2) prints as "2.00"
double rounding = 0.5;
for (uint8_t i = 0; i < digits; ++i)
rounding /= 10.0;
@@ -372,7 +409,8 @@ size_t Print::printFloat(double number, int digits)
n += print(int_part);
// Print the decimal point, but only if there are digits beyond
if (digits > 0) {
if (digits > 0)
{
n += print(".");
}
@@ -390,12 +428,16 @@ size_t Print::printFloat(double number, int digits)
size_t Print::printBuffer(uint8_t const buffer[], int len, char delim, int byteline)
{
if (buffer == NULL || len == 0) return 0;
if (buffer == NULL || len == 0)
return 0;
for (int i = 0; i < len; i++)
{
if ( i != 0 ) print(delim);
if ( byteline && (i%byteline == 0) ) println();
if ( i != 0 )
print(delim);
if ( byteline && (i % byteline == 0) )
println();
this->printf("%02X", buffer[i]);
}
@@ -405,12 +447,16 @@ size_t Print::printBuffer(uint8_t const buffer[], int len, char delim, int bytel
size_t Print::printBufferReverse(uint8_t const buffer[], int len, char delim, int byteline)
{
if (buffer == NULL || len == 0) return 0;
if (buffer == NULL || len == 0)
return 0;
for (int i = 0; i < len; i++)
{
if (i != 0) print(delim);
if ( byteline && (i%byteline == 0) ) println();
if (i != 0)
print(delim);
if ( byteline && (i % byteline == 0) )
println();
this->printf("%02X", buffer[len - 1 - i]);
}

View File

@@ -38,26 +38,42 @@ class Print
size_t printULLNumber(unsigned long long, uint8_t);
size_t printFloat(double, int);
protected:
void setWriteError(int err = 1) { write_error = err; }
void setWriteError(int err = 1)
{
write_error = err;
}
public:
Print() : write_error(0) {}
int getWriteError() { return write_error; }
void clearWriteError() { setWriteError(0); }
int getWriteError()
{
return write_error;
}
void clearWriteError()
{
setWriteError(0);
}
virtual size_t write(uint8_t) = 0;
size_t write(const char *str) {
if (str == NULL) return 0;
size_t write(const char *str)
{
if (str == NULL)
return 0;
return write((const uint8_t *)str, strlen(str));
}
virtual size_t write(const uint8_t *buffer, size_t size);
size_t write(const char *buffer, size_t size) {
size_t write(const char *buffer, size_t size)
{
return write((const uint8_t *)buffer, size);
}
// default to zero, meaning "a single write may block"
// should be overridden by subclasses with buffering
virtual int availableForWrite() { return 0; }
virtual int availableForWrite()
{
return 0;
}
size_t print(const __FlashStringHelper *);
size_t print(const String &);

View File

@@ -36,10 +36,15 @@
size_t Print::write(const uint8_t *buffer, size_t size)
{
size_t n = 0;
while (size--) {
if (write(*buffer++)) n++;
else break;
while (size--)
{
if (write(*buffer++))
n++;
else
break;
}
return n;
}
@@ -80,46 +85,64 @@ size_t Print::print(unsigned int n, int base)
size_t Print::print(long n, int base)
{
if (base == 0) {
if (base == 0)
{
return write(n);
} else if (base == 10) {
if (n < 0) {
}
else if (base == 10)
{
if (n < 0)
{
int t = print('-');
n = -n;
return printNumber(n, 10) + t;
}
return printNumber(n, 10);
} else {
}
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);
if (base == 0)
return write(n);
else
return printNumber(n, base);
}
size_t Print::print(long long n, int base)
{
if (base == 0) {
if (base == 0)
{
return write(n);
} else if (base == 10) {
if (n < 0) {
}
else if (base == 10)
{
if (n < 0)
{
int t = print('-');
n = -n;
return printULLNumber(n, 10) + t;
}
return printULLNumber(n, 10);
} else {
}
else
{
return printULLNumber(n, base);
}
}
size_t Print::print(unsigned long long n, int base)
{
if (base == 0) return write(n);
else return printULLNumber(n, base);
if (base == 0)
return write(n);
else
return printULLNumber(n, base);
}
size_t Print::print(double n, int digits)
@@ -253,9 +276,11 @@ size_t Print::printNumber(unsigned long n, uint8_t base)
*str = '\0';
// prevent crash if called with base == 1
if (base < 2) base = 10;
if (base < 2)
base = 10;
do {
do
{
char c = n % base;
n /= base;
@@ -296,11 +321,13 @@ size_t Print::printULLNumber(unsigned long long n64, uint8_t base)
uint8_t innerLoops = 0;
// prevent crash if called with base == 1
if (base < 2) base = 10;
if (base < 2)
base = 10;
// process chunks that fit in "16 bit math".
uint16_t top = 0xFFFF / base;
uint16_t th16 = 1;
while (th16 < top)
{
th16 *= base;
@@ -324,6 +351,7 @@ size_t Print::printULLNumber(unsigned long long n64, uint8_t base)
}
uint16_t n16 = n64;
while (n16 > 0)
{
uint16_t qq = n16 / base;
@@ -332,6 +360,7 @@ size_t Print::printULLNumber(unsigned long long n64, uint8_t base)
}
size_t bytes = i;
for (; i > 0; i--)
write((char) (buf[i - 1] < 10 ?
'0' + buf[i - 1] :
@@ -347,10 +376,17 @@ size_t Print::printFloat(double number, int digits)
size_t n = 0;
if (isnan(number)) return print("nan");
if (isinf(number)) return print("inf");
if (number > 4294967040.0) return print ("ovf"); // constant determined empirically
if (number <-4294967040.0) return print ("ovf"); // constant determined empirically
if (isnan(number))
return print("nan");
if (isinf(number))
return print("inf");
if (number > 4294967040.0)
return print ("ovf"); // constant determined empirically
if (number < -4294967040.0)
return print ("ovf"); // constant determined empirically
// Handle negative numbers
if (number < 0.0)
@@ -361,6 +397,7 @@ size_t Print::printFloat(double number, int digits)
// Round correctly so that print(1.999, 2) prints as "2.00"
double rounding = 0.5;
for (uint8_t i = 0; i < digits; ++i)
rounding /= 10.0;
@@ -372,7 +409,8 @@ size_t Print::printFloat(double number, int digits)
n += print(int_part);
// Print the decimal point, but only if there are digits beyond
if (digits > 0) {
if (digits > 0)
{
n += print(".");
}
@@ -390,12 +428,16 @@ size_t Print::printFloat(double number, int digits)
size_t Print::printBuffer(uint8_t const buffer[], int len, char delim, int byteline)
{
if (buffer == NULL || len == 0) return 0;
if (buffer == NULL || len == 0)
return 0;
for (int i = 0; i < len; i++)
{
if ( i != 0 ) print(delim);
if ( byteline && (i%byteline == 0) ) println();
if ( i != 0 )
print(delim);
if ( byteline && (i % byteline == 0) )
println();
this->printf("%02X", buffer[i]);
}
@@ -405,12 +447,16 @@ size_t Print::printBuffer(uint8_t const buffer[], int len, char delim, int bytel
size_t Print::printBufferReverse(uint8_t const buffer[], int len, char delim, int byteline)
{
if (buffer == NULL || len == 0) return 0;
if (buffer == NULL || len == 0)
return 0;
for (int i = 0; i < len; i++)
{
if (i != 0) print(delim);
if ( byteline && (i%byteline == 0) ) println();
if (i != 0)
print(delim);
if ( byteline && (i % byteline == 0) )
println();
this->printf("%02X", buffer[len - 1 - i]);
}

View File

@@ -38,26 +38,42 @@ class Print
size_t printULLNumber(unsigned long long, uint8_t);
size_t printFloat(double, int);
protected:
void setWriteError(int err = 1) { write_error = err; }
void setWriteError(int err = 1)
{
write_error = err;
}
public:
Print() : write_error(0) {}
int getWriteError() { return write_error; }
void clearWriteError() { setWriteError(0); }
int getWriteError()
{
return write_error;
}
void clearWriteError()
{
setWriteError(0);
}
virtual size_t write(uint8_t) = 0;
size_t write(const char *str) {
if (str == NULL) return 0;
size_t write(const char *str)
{
if (str == NULL)
return 0;
return write((const uint8_t *)str, strlen(str));
}
virtual size_t write(const uint8_t *buffer, size_t size);
size_t write(const char *buffer, size_t size) {
size_t write(const char *buffer, size_t size)
{
return write((const uint8_t *)buffer, size);
}
// default to zero, meaning "a single write may block"
// should be overridden by subclasses with buffering
virtual int availableForWrite() { return 0; }
virtual int availableForWrite()
{
return 0;
}
size_t print(const __FlashStringHelper *);
size_t print(const String &);

View File

@@ -36,10 +36,15 @@
size_t Print::write(const uint8_t *buffer, size_t size)
{
size_t n = 0;
while (size--) {
if (write(*buffer++)) n++;
else break;
while (size--)
{
if (write(*buffer++))
n++;
else
break;
}
return n;
}
@@ -80,46 +85,64 @@ size_t Print::print(unsigned int n, int base)
size_t Print::print(long n, int base)
{
if (base == 0) {
if (base == 0)
{
return write(n);
} else if (base == 10) {
if (n < 0) {
}
else if (base == 10)
{
if (n < 0)
{
int t = print('-');
n = -n;
return printNumber(n, 10) + t;
}
return printNumber(n, 10);
} else {
}
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);
if (base == 0)
return write(n);
else
return printNumber(n, base);
}
size_t Print::print(long long n, int base)
{
if (base == 0) {
if (base == 0)
{
return write(n);
} else if (base == 10) {
if (n < 0) {
}
else if (base == 10)
{
if (n < 0)
{
int t = print('-');
n = -n;
return printULLNumber(n, 10) + t;
}
return printULLNumber(n, 10);
} else {
}
else
{
return printULLNumber(n, base);
}
}
size_t Print::print(unsigned long long n, int base)
{
if (base == 0) return write(n);
else return printULLNumber(n, base);
if (base == 0)
return write(n);
else
return printULLNumber(n, base);
}
size_t Print::print(double n, int digits)
@@ -253,9 +276,11 @@ size_t Print::printNumber(unsigned long n, uint8_t base)
*str = '\0';
// prevent crash if called with base == 1
if (base < 2) base = 10;
if (base < 2)
base = 10;
do {
do
{
char c = n % base;
n /= base;
@@ -296,11 +321,13 @@ size_t Print::printULLNumber(unsigned long long n64, uint8_t base)
uint8_t innerLoops = 0;
// prevent crash if called with base == 1
if (base < 2) base = 10;
if (base < 2)
base = 10;
// process chunks that fit in "16 bit math".
uint16_t top = 0xFFFF / base;
uint16_t th16 = 1;
while (th16 < top)
{
th16 *= base;
@@ -324,6 +351,7 @@ size_t Print::printULLNumber(unsigned long long n64, uint8_t base)
}
uint16_t n16 = n64;
while (n16 > 0)
{
uint16_t qq = n16 / base;
@@ -332,6 +360,7 @@ size_t Print::printULLNumber(unsigned long long n64, uint8_t base)
}
size_t bytes = i;
for (; i > 0; i--)
write((char) (buf[i - 1] < 10 ?
'0' + buf[i - 1] :
@@ -347,10 +376,17 @@ size_t Print::printFloat(double number, int digits)
size_t n = 0;
if (isnan(number)) return print("nan");
if (isinf(number)) return print("inf");
if (number > 4294967040.0) return print ("ovf"); // constant determined empirically
if (number <-4294967040.0) return print ("ovf"); // constant determined empirically
if (isnan(number))
return print("nan");
if (isinf(number))
return print("inf");
if (number > 4294967040.0)
return print ("ovf"); // constant determined empirically
if (number < -4294967040.0)
return print ("ovf"); // constant determined empirically
// Handle negative numbers
if (number < 0.0)
@@ -361,6 +397,7 @@ size_t Print::printFloat(double number, int digits)
// Round correctly so that print(1.999, 2) prints as "2.00"
double rounding = 0.5;
for (uint8_t i = 0; i < digits; ++i)
rounding /= 10.0;
@@ -372,7 +409,8 @@ size_t Print::printFloat(double number, int digits)
n += print(int_part);
// Print the decimal point, but only if there are digits beyond
if (digits > 0) {
if (digits > 0)
{
n += print(".");
}
@@ -390,12 +428,16 @@ size_t Print::printFloat(double number, int digits)
size_t Print::printBuffer(uint8_t const buffer[], int len, char delim, int byteline)
{
if (buffer == NULL || len == 0) return 0;
if (buffer == NULL || len == 0)
return 0;
for (int i = 0; i < len; i++)
{
if ( i != 0 ) print(delim);
if ( byteline && (i%byteline == 0) ) println();
if ( i != 0 )
print(delim);
if ( byteline && (i % byteline == 0) )
println();
this->printf("%02X", buffer[i]);
}
@@ -405,12 +447,16 @@ size_t Print::printBuffer(uint8_t const buffer[], int len, char delim, int bytel
size_t Print::printBufferReverse(uint8_t const buffer[], int len, char delim, int byteline)
{
if (buffer == NULL || len == 0) return 0;
if (buffer == NULL || len == 0)
return 0;
for (int i = 0; i < len; i++)
{
if (i != 0) print(delim);
if ( byteline && (i%byteline == 0) ) println();
if (i != 0)
print(delim);
if ( byteline && (i % byteline == 0) )
println();
this->printf("%02X", buffer[len - 1 - i]);
}

View File

@@ -38,26 +38,42 @@ class Print
size_t printULLNumber(unsigned long long, uint8_t);
size_t printFloat(double, int);
protected:
void setWriteError(int err = 1) { write_error = err; }
void setWriteError(int err = 1)
{
write_error = err;
}
public:
Print() : write_error(0) {}
int getWriteError() { return write_error; }
void clearWriteError() { setWriteError(0); }
int getWriteError()
{
return write_error;
}
void clearWriteError()
{
setWriteError(0);
}
virtual size_t write(uint8_t) = 0;
size_t write(const char *str) {
if (str == NULL) return 0;
size_t write(const char *str)
{
if (str == NULL)
return 0;
return write((const uint8_t *)str, strlen(str));
}
virtual size_t write(const uint8_t *buffer, size_t size);
size_t write(const char *buffer, size_t size) {
size_t write(const char *buffer, size_t size)
{
return write((const uint8_t *)buffer, size);
}
// default to zero, meaning "a single write may block"
// should be overridden by subclasses with buffering
virtual int availableForWrite() { return 0; }
virtual int availableForWrite()
{
return 0;
}
size_t print(const __FlashStringHelper *);
size_t print(const String &);

View File

@@ -36,10 +36,15 @@
size_t Print::write(const uint8_t *buffer, size_t size)
{
size_t n = 0;
while (size--) {
if (write(*buffer++)) n++;
else break;
while (size--)
{
if (write(*buffer++))
n++;
else
break;
}
return n;
}
@@ -80,46 +85,64 @@ size_t Print::print(unsigned int n, int base)
size_t Print::print(long n, int base)
{
if (base == 0) {
if (base == 0)
{
return write(n);
} else if (base == 10) {
if (n < 0) {
}
else if (base == 10)
{
if (n < 0)
{
int t = print('-');
n = -n;
return printNumber(n, 10) + t;
}
return printNumber(n, 10);
} else {
}
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);
if (base == 0)
return write(n);
else
return printNumber(n, base);
}
size_t Print::print(long long n, int base)
{
if (base == 0) {
if (base == 0)
{
return write(n);
} else if (base == 10) {
if (n < 0) {
}
else if (base == 10)
{
if (n < 0)
{
int t = print('-');
n = -n;
return printULLNumber(n, 10) + t;
}
return printULLNumber(n, 10);
} else {
}
else
{
return printULLNumber(n, base);
}
}
size_t Print::print(unsigned long long n, int base)
{
if (base == 0) return write(n);
else return printULLNumber(n, base);
if (base == 0)
return write(n);
else
return printULLNumber(n, base);
}
size_t Print::print(double n, int digits)
@@ -253,9 +276,11 @@ size_t Print::printNumber(unsigned long n, uint8_t base)
*str = '\0';
// prevent crash if called with base == 1
if (base < 2) base = 10;
if (base < 2)
base = 10;
do {
do
{
char c = n % base;
n /= base;
@@ -296,11 +321,13 @@ size_t Print::printULLNumber(unsigned long long n64, uint8_t base)
uint8_t innerLoops = 0;
// prevent crash if called with base == 1
if (base < 2) base = 10;
if (base < 2)
base = 10;
// process chunks that fit in "16 bit math".
uint16_t top = 0xFFFF / base;
uint16_t th16 = 1;
while (th16 < top)
{
th16 *= base;
@@ -324,6 +351,7 @@ size_t Print::printULLNumber(unsigned long long n64, uint8_t base)
}
uint16_t n16 = n64;
while (n16 > 0)
{
uint16_t qq = n16 / base;
@@ -332,6 +360,7 @@ size_t Print::printULLNumber(unsigned long long n64, uint8_t base)
}
size_t bytes = i;
for (; i > 0; i--)
write((char) (buf[i - 1] < 10 ?
'0' + buf[i - 1] :
@@ -347,10 +376,17 @@ size_t Print::printFloat(double number, int digits)
size_t n = 0;
if (isnan(number)) return print("nan");
if (isinf(number)) return print("inf");
if (number > 4294967040.0) return print ("ovf"); // constant determined empirically
if (number <-4294967040.0) return print ("ovf"); // constant determined empirically
if (isnan(number))
return print("nan");
if (isinf(number))
return print("inf");
if (number > 4294967040.0)
return print ("ovf"); // constant determined empirically
if (number < -4294967040.0)
return print ("ovf"); // constant determined empirically
// Handle negative numbers
if (number < 0.0)
@@ -361,6 +397,7 @@ size_t Print::printFloat(double number, int digits)
// Round correctly so that print(1.999, 2) prints as "2.00"
double rounding = 0.5;
for (uint8_t i = 0; i < digits; ++i)
rounding /= 10.0;
@@ -372,7 +409,8 @@ size_t Print::printFloat(double number, int digits)
n += print(int_part);
// Print the decimal point, but only if there are digits beyond
if (digits > 0) {
if (digits > 0)
{
n += print(".");
}
@@ -390,12 +428,16 @@ size_t Print::printFloat(double number, int digits)
size_t Print::printBuffer(uint8_t const buffer[], int len, char delim, int byteline)
{
if (buffer == NULL || len == 0) return 0;
if (buffer == NULL || len == 0)
return 0;
for (int i = 0; i < len; i++)
{
if ( i != 0 ) print(delim);
if ( byteline && (i%byteline == 0) ) println();
if ( i != 0 )
print(delim);
if ( byteline && (i % byteline == 0) )
println();
this->printf("%02X", buffer[i]);
}
@@ -405,12 +447,16 @@ size_t Print::printBuffer(uint8_t const buffer[], int len, char delim, int bytel
size_t Print::printBufferReverse(uint8_t const buffer[], int len, char delim, int byteline)
{
if (buffer == NULL || len == 0) return 0;
if (buffer == NULL || len == 0)
return 0;
for (int i = 0; i < len; i++)
{
if (i != 0) print(delim);
if ( byteline && (i%byteline == 0) ) println();
if (i != 0)
print(delim);
if ( byteline && (i % byteline == 0) )
println();
this->printf("%02X", buffer[len - 1 - i]);
}

View File

@@ -38,26 +38,42 @@ class Print
size_t printULLNumber(unsigned long long, uint8_t);
size_t printFloat(double, int);
protected:
void setWriteError(int err = 1) { write_error = err; }
void setWriteError(int err = 1)
{
write_error = err;
}
public:
Print() : write_error(0) {}
int getWriteError() { return write_error; }
void clearWriteError() { setWriteError(0); }
int getWriteError()
{
return write_error;
}
void clearWriteError()
{
setWriteError(0);
}
virtual size_t write(uint8_t) = 0;
size_t write(const char *str) {
if (str == NULL) return 0;
size_t write(const char *str)
{
if (str == NULL)
return 0;
return write((const uint8_t *)str, strlen(str));
}
virtual size_t write(const uint8_t *buffer, size_t size);
size_t write(const char *buffer, size_t size) {
size_t write(const char *buffer, size_t size)
{
return write((const uint8_t *)buffer, size);
}
// default to zero, meaning "a single write may block"
// should be overridden by subclasses with buffering
virtual int availableForWrite() { return 0; }
virtual int availableForWrite()
{
return 0;
}
size_t print(const __FlashStringHelper *);
size_t print(const String &);

View File

@@ -36,10 +36,15 @@
size_t Print::write(const uint8_t *buffer, size_t size)
{
size_t n = 0;
while (size--) {
if (write(*buffer++)) n++;
else break;
while (size--)
{
if (write(*buffer++))
n++;
else
break;
}
return n;
}
@@ -80,46 +85,64 @@ size_t Print::print(unsigned int n, int base)
size_t Print::print(long n, int base)
{
if (base == 0) {
if (base == 0)
{
return write(n);
} else if (base == 10) {
if (n < 0) {
}
else if (base == 10)
{
if (n < 0)
{
int t = print('-');
n = -n;
return printNumber(n, 10) + t;
}
return printNumber(n, 10);
} else {
}
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);
if (base == 0)
return write(n);
else
return printNumber(n, base);
}
size_t Print::print(long long n, int base)
{
if (base == 0) {
if (base == 0)
{
return write(n);
} else if (base == 10) {
if (n < 0) {
}
else if (base == 10)
{
if (n < 0)
{
int t = print('-');
n = -n;
return printULLNumber(n, 10) + t;
}
return printULLNumber(n, 10);
} else {
}
else
{
return printULLNumber(n, base);
}
}
size_t Print::print(unsigned long long n, int base)
{
if (base == 0) return write(n);
else return printULLNumber(n, base);
if (base == 0)
return write(n);
else
return printULLNumber(n, base);
}
size_t Print::print(double n, int digits)
@@ -253,9 +276,11 @@ size_t Print::printNumber(unsigned long n, uint8_t base)
*str = '\0';
// prevent crash if called with base == 1
if (base < 2) base = 10;
if (base < 2)
base = 10;
do {
do
{
char c = n % base;
n /= base;
@@ -296,11 +321,13 @@ size_t Print::printULLNumber(unsigned long long n64, uint8_t base)
uint8_t innerLoops = 0;
// prevent crash if called with base == 1
if (base < 2) base = 10;
if (base < 2)
base = 10;
// process chunks that fit in "16 bit math".
uint16_t top = 0xFFFF / base;
uint16_t th16 = 1;
while (th16 < top)
{
th16 *= base;
@@ -324,6 +351,7 @@ size_t Print::printULLNumber(unsigned long long n64, uint8_t base)
}
uint16_t n16 = n64;
while (n16 > 0)
{
uint16_t qq = n16 / base;
@@ -332,6 +360,7 @@ size_t Print::printULLNumber(unsigned long long n64, uint8_t base)
}
size_t bytes = i;
for (; i > 0; i--)
write((char) (buf[i - 1] < 10 ?
'0' + buf[i - 1] :
@@ -347,10 +376,17 @@ size_t Print::printFloat(double number, int digits)
size_t n = 0;
if (isnan(number)) return print("nan");
if (isinf(number)) return print("inf");
if (number > 4294967040.0) return print ("ovf"); // constant determined empirically
if (number <-4294967040.0) return print ("ovf"); // constant determined empirically
if (isnan(number))
return print("nan");
if (isinf(number))
return print("inf");
if (number > 4294967040.0)
return print ("ovf"); // constant determined empirically
if (number < -4294967040.0)
return print ("ovf"); // constant determined empirically
// Handle negative numbers
if (number < 0.0)
@@ -361,6 +397,7 @@ size_t Print::printFloat(double number, int digits)
// Round correctly so that print(1.999, 2) prints as "2.00"
double rounding = 0.5;
for (uint8_t i = 0; i < digits; ++i)
rounding /= 10.0;
@@ -372,7 +409,8 @@ size_t Print::printFloat(double number, int digits)
n += print(int_part);
// Print the decimal point, but only if there are digits beyond
if (digits > 0) {
if (digits > 0)
{
n += print(".");
}
@@ -390,12 +428,16 @@ size_t Print::printFloat(double number, int digits)
size_t Print::printBuffer(uint8_t const buffer[], int len, char delim, int byteline)
{
if (buffer == NULL || len == 0) return 0;
if (buffer == NULL || len == 0)
return 0;
for (int i = 0; i < len; i++)
{
if ( i != 0 ) print(delim);
if ( byteline && (i%byteline == 0) ) println();
if ( i != 0 )
print(delim);
if ( byteline && (i % byteline == 0) )
println();
this->printf("%02X", buffer[i]);
}
@@ -405,12 +447,16 @@ size_t Print::printBuffer(uint8_t const buffer[], int len, char delim, int bytel
size_t Print::printBufferReverse(uint8_t const buffer[], int len, char delim, int byteline)
{
if (buffer == NULL || len == 0) return 0;
if (buffer == NULL || len == 0)
return 0;
for (int i = 0; i < len; i++)
{
if (i != 0) print(delim);
if ( byteline && (i%byteline == 0) ) println();
if (i != 0)
print(delim);
if ( byteline && (i % byteline == 0) )
println();
this->printf("%02X", buffer[len - 1 - i]);
}

View File

@@ -38,26 +38,42 @@ class Print
size_t printULLNumber(unsigned long long, uint8_t);
size_t printFloat(double, int);
protected:
void setWriteError(int err = 1) { write_error = err; }
void setWriteError(int err = 1)
{
write_error = err;
}
public:
Print() : write_error(0) {}
int getWriteError() { return write_error; }
void clearWriteError() { setWriteError(0); }
int getWriteError()
{
return write_error;
}
void clearWriteError()
{
setWriteError(0);
}
virtual size_t write(uint8_t) = 0;
size_t write(const char *str) {
if (str == NULL) return 0;
size_t write(const char *str)
{
if (str == NULL)
return 0;
return write((const uint8_t *)str, strlen(str));
}
virtual size_t write(const uint8_t *buffer, size_t size);
size_t write(const char *buffer, size_t size) {
size_t write(const char *buffer, size_t size)
{
return write((const uint8_t *)buffer, size);
}
// default to zero, meaning "a single write may block"
// should be overridden by subclasses with buffering
virtual int availableForWrite() { return 0; }
virtual int availableForWrite()
{
return 0;
}
size_t print(const __FlashStringHelper *);
size_t print(const String &);

View File

@@ -36,10 +36,15 @@
size_t Print::write(const uint8_t *buffer, size_t size)
{
size_t n = 0;
while (size--) {
if (write(*buffer++)) n++;
else break;
while (size--)
{
if (write(*buffer++))
n++;
else
break;
}
return n;
}
@@ -80,46 +85,64 @@ size_t Print::print(unsigned int n, int base)
size_t Print::print(long n, int base)
{
if (base == 0) {
if (base == 0)
{
return write(n);
} else if (base == 10) {
if (n < 0) {
}
else if (base == 10)
{
if (n < 0)
{
int t = print('-');
n = -n;
return printNumber(n, 10) + t;
}
return printNumber(n, 10);
} else {
}
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);
if (base == 0)
return write(n);
else
return printNumber(n, base);
}
size_t Print::print(long long n, int base)
{
if (base == 0) {
if (base == 0)
{
return write(n);
} else if (base == 10) {
if (n < 0) {
}
else if (base == 10)
{
if (n < 0)
{
int t = print('-');
n = -n;
return printULLNumber(n, 10) + t;
}
return printULLNumber(n, 10);
} else {
}
else
{
return printULLNumber(n, base);
}
}
size_t Print::print(unsigned long long n, int base)
{
if (base == 0) return write(n);
else return printULLNumber(n, base);
if (base == 0)
return write(n);
else
return printULLNumber(n, base);
}
size_t Print::print(double n, int digits)
@@ -253,9 +276,11 @@ size_t Print::printNumber(unsigned long n, uint8_t base)
*str = '\0';
// prevent crash if called with base == 1
if (base < 2) base = 10;
if (base < 2)
base = 10;
do {
do
{
char c = n % base;
n /= base;
@@ -296,11 +321,13 @@ size_t Print::printULLNumber(unsigned long long n64, uint8_t base)
uint8_t innerLoops = 0;
// prevent crash if called with base == 1
if (base < 2) base = 10;
if (base < 2)
base = 10;
// process chunks that fit in "16 bit math".
uint16_t top = 0xFFFF / base;
uint16_t th16 = 1;
while (th16 < top)
{
th16 *= base;
@@ -324,6 +351,7 @@ size_t Print::printULLNumber(unsigned long long n64, uint8_t base)
}
uint16_t n16 = n64;
while (n16 > 0)
{
uint16_t qq = n16 / base;
@@ -332,6 +360,7 @@ size_t Print::printULLNumber(unsigned long long n64, uint8_t base)
}
size_t bytes = i;
for (; i > 0; i--)
write((char) (buf[i - 1] < 10 ?
'0' + buf[i - 1] :
@@ -347,10 +376,17 @@ size_t Print::printFloat(double number, int digits)
size_t n = 0;
if (isnan(number)) return print("nan");
if (isinf(number)) return print("inf");
if (number > 4294967040.0) return print ("ovf"); // constant determined empirically
if (number <-4294967040.0) return print ("ovf"); // constant determined empirically
if (isnan(number))
return print("nan");
if (isinf(number))
return print("inf");
if (number > 4294967040.0)
return print ("ovf"); // constant determined empirically
if (number < -4294967040.0)
return print ("ovf"); // constant determined empirically
// Handle negative numbers
if (number < 0.0)
@@ -361,6 +397,7 @@ size_t Print::printFloat(double number, int digits)
// Round correctly so that print(1.999, 2) prints as "2.00"
double rounding = 0.5;
for (uint8_t i = 0; i < digits; ++i)
rounding /= 10.0;
@@ -372,7 +409,8 @@ size_t Print::printFloat(double number, int digits)
n += print(int_part);
// Print the decimal point, but only if there are digits beyond
if (digits > 0) {
if (digits > 0)
{
n += print(".");
}
@@ -390,12 +428,16 @@ size_t Print::printFloat(double number, int digits)
size_t Print::printBuffer(uint8_t const buffer[], int len, char delim, int byteline)
{
if (buffer == NULL || len == 0) return 0;
if (buffer == NULL || len == 0)
return 0;
for (int i = 0; i < len; i++)
{
if ( i != 0 ) print(delim);
if ( byteline && (i%byteline == 0) ) println();
if ( i != 0 )
print(delim);
if ( byteline && (i % byteline == 0) )
println();
this->printf("%02X", buffer[i]);
}
@@ -405,12 +447,16 @@ size_t Print::printBuffer(uint8_t const buffer[], int len, char delim, int bytel
size_t Print::printBufferReverse(uint8_t const buffer[], int len, char delim, int byteline)
{
if (buffer == NULL || len == 0) return 0;
if (buffer == NULL || len == 0)
return 0;
for (int i = 0; i < len; i++)
{
if (i != 0) print(delim);
if ( byteline && (i%byteline == 0) ) println();
if (i != 0)
print(delim);
if ( byteline && (i % byteline == 0) )
println();
this->printf("%02X", buffer[len - 1 - i]);
}

View File

@@ -38,26 +38,42 @@ class Print
size_t printULLNumber(unsigned long long, uint8_t);
size_t printFloat(double, int);
protected:
void setWriteError(int err = 1) { write_error = err; }
void setWriteError(int err = 1)
{
write_error = err;
}
public:
Print() : write_error(0) {}
int getWriteError() { return write_error; }
void clearWriteError() { setWriteError(0); }
int getWriteError()
{
return write_error;
}
void clearWriteError()
{
setWriteError(0);
}
virtual size_t write(uint8_t) = 0;
size_t write(const char *str) {
if (str == NULL) return 0;
size_t write(const char *str)
{
if (str == NULL)
return 0;
return write((const uint8_t *)str, strlen(str));
}
virtual size_t write(const uint8_t *buffer, size_t size);
size_t write(const char *buffer, size_t size) {
size_t write(const char *buffer, size_t size)
{
return write((const uint8_t *)buffer, size);
}
// default to zero, meaning "a single write may block"
// should be overridden by subclasses with buffering
virtual int availableForWrite() { return 0; }
virtual int availableForWrite()
{
return 0;
}
size_t print(const __FlashStringHelper *);
size_t print(const String &);

View File

@@ -1,19 +1,19 @@
/* Copyright (C) 2012 mbed.org, MIT License
*
* 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.
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.
*/
#ifndef LWIPOPTS_H

View File

@@ -1,29 +1,36 @@
#include "MbedUdp.h"
arduino::MbedUDP::MbedUDP() {
arduino::MbedUDP::MbedUDP()
{
_packet_buffer = new uint8_t[WIFI_UDP_BUFFER_SIZE];
_current_packet = NULL;
_current_packet_size = 0;
// if this allocation fails then ::begin will fail
}
arduino::MbedUDP::~MbedUDP() {
arduino::MbedUDP::~MbedUDP()
{
delete[] _packet_buffer;
}
uint8_t arduino::MbedUDP::begin(uint16_t port) {
uint8_t arduino::MbedUDP::begin(uint16_t port)
{
// success = 1, fail = 0
nsapi_error_t rt = _socket.open(getNetwork());
if (rt != NSAPI_ERROR_OK) {
if (rt != NSAPI_ERROR_OK)
{
return 0;
}
if (_socket.bind(port) < 0) {
if (_socket.bind(port) < 0)
{
return 0; //Failed to bind UDP Socket to port
}
if (!_packet_buffer) {
if (!_packet_buffer)
{
return 0;
}
@@ -33,15 +40,18 @@ uint8_t arduino::MbedUDP::begin(uint16_t port) {
return 1;
}
uint8_t arduino::MbedUDP::beginMulticast(IPAddress ip, uint16_t port) {
uint8_t arduino::MbedUDP::beginMulticast(IPAddress ip, uint16_t port)
{
// success = 1, fail = 0
if (begin(port) != 1) {
if (begin(port) != 1)
{
return 0;
}
SocketAddress socketAddress = SocketHelpers::socketAddressFromIpAddress(ip, port);
if (_socket.join_multicast_group(socketAddress) != NSAPI_ERROR_OK) {
if (_socket.join_multicast_group(socketAddress) != NSAPI_ERROR_OK)
{
printf("Error joining the multicast group\n");
return 0;
}
@@ -49,18 +59,21 @@ uint8_t arduino::MbedUDP::beginMulticast(IPAddress ip, uint16_t port) {
return 1;
}
void arduino::MbedUDP::stop() {
void arduino::MbedUDP::stop()
{
_socket.close();
}
int arduino::MbedUDP::beginPacket(IPAddress ip, uint16_t port) {
int arduino::MbedUDP::beginPacket(IPAddress ip, uint16_t port)
{
_host = SocketHelpers::socketAddressFromIpAddress(ip, port);
//If IP is null and port is 0 the initialization failed
txBuffer.clear();
return (_host.get_ip_address() == nullptr && _host.get_port() == 0) ? 0 : 1;
}
int arduino::MbedUDP::beginPacket(const char *host, uint16_t port) {
int arduino::MbedUDP::beginPacket(const char *host, uint16_t port)
{
_host = SocketAddress(host, port);
txBuffer.clear();
getNetwork()->gethostbyname(host, &_host);
@@ -68,54 +81,72 @@ int arduino::MbedUDP::beginPacket(const char *host, uint16_t port) {
return (_host.get_ip_address() == nullptr && _host.get_port() == 0) ? 0 : 1;
}
int arduino::MbedUDP::endPacket() {
int arduino::MbedUDP::endPacket()
{
_socket.set_blocking(true);
_socket.set_timeout(1000);
size_t size = txBuffer.available();
uint8_t buffer[size];
for (int i = 0; i < size; i++) {
for (int i = 0; i < size; i++)
{
buffer[i] = txBuffer.read_char();
}
nsapi_size_or_error_t ret = _socket.sendto(_host, buffer, size);
_socket.set_blocking(false);
_socket.set_timeout(0);
if (ret < 0) {
if (ret < 0)
{
return 0;
}
return size;
}
// Write a single byte into the packet
size_t arduino::MbedUDP::write(uint8_t byte) {
size_t arduino::MbedUDP::write(uint8_t byte)
{
return write(&byte, 1);
}
// Write size bytes from buffer into the packet
size_t arduino::MbedUDP::write(const uint8_t *buffer, size_t size) {
for (int i = 0; i<size; i++) {
if (txBuffer.availableForStore()) {
size_t arduino::MbedUDP::write(const uint8_t *buffer, size_t size)
{
for (int i = 0; i < size; i++)
{
if (txBuffer.availableForStore())
{
txBuffer.store_char(buffer[i]);
} else {
}
else
{
return 0;
}
}
return size;
}
int arduino::MbedUDP::parsePacket() {
int arduino::MbedUDP::parsePacket()
{
nsapi_size_or_error_t ret = _socket.recvfrom(&_remoteHost, _packet_buffer, WIFI_UDP_BUFFER_SIZE);
if (ret == NSAPI_ERROR_WOULD_BLOCK) {
if (ret == NSAPI_ERROR_WOULD_BLOCK)
{
// no data
return 0;
} else if (ret == NSAPI_ERROR_NO_SOCKET) {
}
else if (ret == NSAPI_ERROR_NO_SOCKET)
{
// socket was not created correctly.
return -1;
}
// error codes below zero are errors
else if (ret <= 0) {
else if (ret <= 0)
{
// something else went wrong, need some tracing info...
return -1;
}
@@ -127,27 +158,35 @@ int arduino::MbedUDP::parsePacket() {
return _current_packet_size;
}
int arduino::MbedUDP::available() {
int arduino::MbedUDP::available()
{
return _current_packet_size;
}
// Read a single byte from the current packet
int arduino::MbedUDP::read() {
int arduino::MbedUDP::read()
{
// no current packet...
if (_current_packet == NULL) {
if (_current_packet == NULL)
{
// try reading the next frame, if there is no data return
if (parsePacket() == 0) return -1;
if (parsePacket() == 0)
return -1;
}
_current_packet++;
// check for overflow
if (_current_packet > _packet_buffer + _current_packet_size) {
if (_current_packet > _packet_buffer + _current_packet_size)
{
// try reading the next packet...
if (parsePacket() > 0) {
if (parsePacket() > 0)
{
// if so, read first byte of next packet;
return read();
} else {
}
else
{
// no new data... not sure what to return here now
return -1;
}
@@ -158,34 +197,46 @@ int arduino::MbedUDP::read() {
// Read up to len bytes from the current packet and place them into buffer
// Returns the number of bytes read, or 0 if none are available
int arduino::MbedUDP::read(unsigned char *buffer, size_t len) {
int arduino::MbedUDP::read(unsigned char *buffer, size_t len)
{
// Q: does Arduino read() function handle fragmentation? I won't for now...
if (_current_packet == NULL) {
if (parsePacket() == 0) return 0;
if (_current_packet == NULL)
{
if (parsePacket() == 0)
return 0;
}
// how much data do we have in the current packet?
int offset = _current_packet - _packet_buffer;
if (offset < 0) {
if (offset < 0)
{
return 0;
}
int max_bytes = _current_packet_size - offset;
if (max_bytes < 0) {
if (max_bytes < 0)
{
return 0;
}
// at the end of the packet?
if (max_bytes == 0) {
if (max_bytes == 0)
{
// try read next packet...
if (parsePacket() > 0) {
if (parsePacket() > 0)
{
return read(buffer, len);
} else {
}
else
{
return 0;
}
}
if (len > (size_t)max_bytes) len = max_bytes;
if (len > (size_t)max_bytes)
len = max_bytes;
// copy to target buffer
memcpy(buffer, _current_packet, len);
@@ -195,21 +246,26 @@ int arduino::MbedUDP::read(unsigned char *buffer, size_t len) {
return len;
}
IPAddress arduino::MbedUDP::remoteIP() {
IPAddress arduino::MbedUDP::remoteIP()
{
nsapi_addr_t address = _remoteHost.get_addr();
return IPAddress(address.bytes[0], address.bytes[1], address.bytes[2], address.bytes[3]);
}
uint16_t arduino::MbedUDP::remotePort() {
uint16_t arduino::MbedUDP::remotePort()
{
return _remoteHost.get_port();
}
void arduino::MbedUDP::flush() {
void arduino::MbedUDP::flush()
{
// TODO: a real check to ensure transmission has been completed
}
int arduino::MbedUDP::peek() {
if (_current_packet_size < 1) {
int arduino::MbedUDP::peek()
{
if (_current_packet_size < 1)
{
return -1;
}

View File

@@ -28,9 +28,11 @@
#define WIFI_UDP_BUFFER_SIZE 508
#endif
namespace arduino {
namespace arduino
{
class MbedUDP : public UDP {
class MbedUDP : public UDP
{
private:
UDPSocket _socket; // Mbed OS socket
SocketAddress _host; // Host to be used to send data
@@ -85,7 +87,8 @@ public:
virtual int read(unsigned char* buffer, size_t len);
// Read up to len characters from the current packet and place them into buffer
// Returns the number of characters read, or 0 if none are available
virtual int read(char* buffer, size_t len) {
virtual int read(char* buffer, size_t len)
{
return read((unsigned char*)buffer, len);
};
// Return the next byte from the current packet without moving on to the next byte

View File

@@ -1,19 +1,19 @@
/* Copyright (C) 2012 mbed.org, MIT License
*
* 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.
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.
*/
#ifndef LWIPOPTS_H

View File

@@ -1,29 +1,36 @@
#include "MbedUdp.h"
arduino::MbedUDP::MbedUDP() {
arduino::MbedUDP::MbedUDP()
{
_packet_buffer = new uint8_t[WIFI_UDP_BUFFER_SIZE];
_current_packet = NULL;
_current_packet_size = 0;
// if this allocation fails then ::begin will fail
}
arduino::MbedUDP::~MbedUDP() {
arduino::MbedUDP::~MbedUDP()
{
delete[] _packet_buffer;
}
uint8_t arduino::MbedUDP::begin(uint16_t port) {
uint8_t arduino::MbedUDP::begin(uint16_t port)
{
// success = 1, fail = 0
nsapi_error_t rt = _socket.open(getNetwork());
if (rt != NSAPI_ERROR_OK) {
if (rt != NSAPI_ERROR_OK)
{
return 0;
}
if (_socket.bind(port) < 0) {
if (_socket.bind(port) < 0)
{
return 0; //Failed to bind UDP Socket to port
}
if (!_packet_buffer) {
if (!_packet_buffer)
{
return 0;
}
@@ -33,15 +40,18 @@ uint8_t arduino::MbedUDP::begin(uint16_t port) {
return 1;
}
uint8_t arduino::MbedUDP::beginMulticast(IPAddress ip, uint16_t port) {
uint8_t arduino::MbedUDP::beginMulticast(IPAddress ip, uint16_t port)
{
// success = 1, fail = 0
if (begin(port) != 1) {
if (begin(port) != 1)
{
return 0;
}
SocketAddress socketAddress = SocketHelpers::socketAddressFromIpAddress(ip, port);
if (_socket.join_multicast_group(socketAddress) != NSAPI_ERROR_OK) {
if (_socket.join_multicast_group(socketAddress) != NSAPI_ERROR_OK)
{
printf("Error joining the multicast group\n");
return 0;
}
@@ -49,18 +59,21 @@ uint8_t arduino::MbedUDP::beginMulticast(IPAddress ip, uint16_t port) {
return 1;
}
void arduino::MbedUDP::stop() {
void arduino::MbedUDP::stop()
{
_socket.close();
}
int arduino::MbedUDP::beginPacket(IPAddress ip, uint16_t port) {
int arduino::MbedUDP::beginPacket(IPAddress ip, uint16_t port)
{
_host = SocketHelpers::socketAddressFromIpAddress(ip, port);
//If IP is null and port is 0 the initialization failed
txBuffer.clear();
return (_host.get_ip_address() == nullptr && _host.get_port() == 0) ? 0 : 1;
}
int arduino::MbedUDP::beginPacket(const char *host, uint16_t port) {
int arduino::MbedUDP::beginPacket(const char *host, uint16_t port)
{
_host = SocketAddress(host, port);
txBuffer.clear();
getNetwork()->gethostbyname(host, &_host);
@@ -68,54 +81,72 @@ int arduino::MbedUDP::beginPacket(const char *host, uint16_t port) {
return (_host.get_ip_address() == nullptr && _host.get_port() == 0) ? 0 : 1;
}
int arduino::MbedUDP::endPacket() {
int arduino::MbedUDP::endPacket()
{
_socket.set_blocking(true);
_socket.set_timeout(1000);
size_t size = txBuffer.available();
uint8_t buffer[size];
for (int i = 0; i < size; i++) {
for (int i = 0; i < size; i++)
{
buffer[i] = txBuffer.read_char();
}
nsapi_size_or_error_t ret = _socket.sendto(_host, buffer, size);
_socket.set_blocking(false);
_socket.set_timeout(0);
if (ret < 0) {
if (ret < 0)
{
return 0;
}
return size;
}
// Write a single byte into the packet
size_t arduino::MbedUDP::write(uint8_t byte) {
size_t arduino::MbedUDP::write(uint8_t byte)
{
return write(&byte, 1);
}
// Write size bytes from buffer into the packet
size_t arduino::MbedUDP::write(const uint8_t *buffer, size_t size) {
for (int i = 0; i<size; i++) {
if (txBuffer.availableForStore()) {
size_t arduino::MbedUDP::write(const uint8_t *buffer, size_t size)
{
for (int i = 0; i < size; i++)
{
if (txBuffer.availableForStore())
{
txBuffer.store_char(buffer[i]);
} else {
}
else
{
return 0;
}
}
return size;
}
int arduino::MbedUDP::parsePacket() {
int arduino::MbedUDP::parsePacket()
{
nsapi_size_or_error_t ret = _socket.recvfrom(&_remoteHost, _packet_buffer, WIFI_UDP_BUFFER_SIZE);
if (ret == NSAPI_ERROR_WOULD_BLOCK) {
if (ret == NSAPI_ERROR_WOULD_BLOCK)
{
// no data
return 0;
} else if (ret == NSAPI_ERROR_NO_SOCKET) {
}
else if (ret == NSAPI_ERROR_NO_SOCKET)
{
// socket was not created correctly.
return -1;
}
// error codes below zero are errors
else if (ret <= 0) {
else if (ret <= 0)
{
// something else went wrong, need some tracing info...
return -1;
}
@@ -127,27 +158,35 @@ int arduino::MbedUDP::parsePacket() {
return _current_packet_size;
}
int arduino::MbedUDP::available() {
int arduino::MbedUDP::available()
{
return _current_packet_size;
}
// Read a single byte from the current packet
int arduino::MbedUDP::read() {
int arduino::MbedUDP::read()
{
// no current packet...
if (_current_packet == NULL) {
if (_current_packet == NULL)
{
// try reading the next frame, if there is no data return
if (parsePacket() == 0) return -1;
if (parsePacket() == 0)
return -1;
}
_current_packet++;
// check for overflow
if (_current_packet > _packet_buffer + _current_packet_size) {
if (_current_packet > _packet_buffer + _current_packet_size)
{
// try reading the next packet...
if (parsePacket() > 0) {
if (parsePacket() > 0)
{
// if so, read first byte of next packet;
return read();
} else {
}
else
{
// no new data... not sure what to return here now
return -1;
}
@@ -158,34 +197,46 @@ int arduino::MbedUDP::read() {
// Read up to len bytes from the current packet and place them into buffer
// Returns the number of bytes read, or 0 if none are available
int arduino::MbedUDP::read(unsigned char *buffer, size_t len) {
int arduino::MbedUDP::read(unsigned char *buffer, size_t len)
{
// Q: does Arduino read() function handle fragmentation? I won't for now...
if (_current_packet == NULL) {
if (parsePacket() == 0) return 0;
if (_current_packet == NULL)
{
if (parsePacket() == 0)
return 0;
}
// how much data do we have in the current packet?
int offset = _current_packet - _packet_buffer;
if (offset < 0) {
if (offset < 0)
{
return 0;
}
int max_bytes = _current_packet_size - offset;
if (max_bytes < 0) {
if (max_bytes < 0)
{
return 0;
}
// at the end of the packet?
if (max_bytes == 0) {
if (max_bytes == 0)
{
// try read next packet...
if (parsePacket() > 0) {
if (parsePacket() > 0)
{
return read(buffer, len);
} else {
}
else
{
return 0;
}
}
if (len > (size_t)max_bytes) len = max_bytes;
if (len > (size_t)max_bytes)
len = max_bytes;
// copy to target buffer
memcpy(buffer, _current_packet, len);
@@ -195,21 +246,26 @@ int arduino::MbedUDP::read(unsigned char *buffer, size_t len) {
return len;
}
IPAddress arduino::MbedUDP::remoteIP() {
IPAddress arduino::MbedUDP::remoteIP()
{
nsapi_addr_t address = _remoteHost.get_addr();
return IPAddress(address.bytes[0], address.bytes[1], address.bytes[2], address.bytes[3]);
}
uint16_t arduino::MbedUDP::remotePort() {
uint16_t arduino::MbedUDP::remotePort()
{
return _remoteHost.get_port();
}
void arduino::MbedUDP::flush() {
void arduino::MbedUDP::flush()
{
// TODO: a real check to ensure transmission has been completed
}
int arduino::MbedUDP::peek() {
if (_current_packet_size < 1) {
int arduino::MbedUDP::peek()
{
if (_current_packet_size < 1)
{
return -1;
}

View File

@@ -28,9 +28,11 @@
#define WIFI_UDP_BUFFER_SIZE 508
#endif
namespace arduino {
namespace arduino
{
class MbedUDP : public UDP {
class MbedUDP : public UDP
{
private:
UDPSocket _socket; // Mbed OS socket
SocketAddress _host; // Host to be used to send data
@@ -85,7 +87,8 @@ public:
virtual int read(unsigned char* buffer, size_t len);
// Read up to len characters from the current packet and place them into buffer
// Returns the number of characters read, or 0 if none are available
virtual int read(char* buffer, size_t len) {
virtual int read(char* buffer, size_t len)
{
return read((unsigned char*)buffer, len);
};
// Return the next byte from the current packet without moving on to the next byte

View File

@@ -1,19 +1,19 @@
/* Copyright (C) 2012 mbed.org, MIT License
*
* 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.
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.
*/
#ifndef LWIPOPTS_H

View File

@@ -1,29 +1,36 @@
#include "MbedUdp.h"
arduino::MbedUDP::MbedUDP() {
arduino::MbedUDP::MbedUDP()
{
_packet_buffer = new uint8_t[WIFI_UDP_BUFFER_SIZE];
_current_packet = NULL;
_current_packet_size = 0;
// if this allocation fails then ::begin will fail
}
arduino::MbedUDP::~MbedUDP() {
arduino::MbedUDP::~MbedUDP()
{
delete[] _packet_buffer;
}
uint8_t arduino::MbedUDP::begin(uint16_t port) {
uint8_t arduino::MbedUDP::begin(uint16_t port)
{
// success = 1, fail = 0
nsapi_error_t rt = _socket.open(getNetwork());
if (rt != NSAPI_ERROR_OK) {
if (rt != NSAPI_ERROR_OK)
{
return 0;
}
if (_socket.bind(port) < 0) {
if (_socket.bind(port) < 0)
{
return 0; //Failed to bind UDP Socket to port
}
if (!_packet_buffer) {
if (!_packet_buffer)
{
return 0;
}
@@ -33,15 +40,18 @@ uint8_t arduino::MbedUDP::begin(uint16_t port) {
return 1;
}
uint8_t arduino::MbedUDP::beginMulticast(IPAddress ip, uint16_t port) {
uint8_t arduino::MbedUDP::beginMulticast(IPAddress ip, uint16_t port)
{
// success = 1, fail = 0
if (begin(port) != 1) {
if (begin(port) != 1)
{
return 0;
}
SocketAddress socketAddress = SocketHelpers::socketAddressFromIpAddress(ip, port);
if (_socket.join_multicast_group(socketAddress) != NSAPI_ERROR_OK) {
if (_socket.join_multicast_group(socketAddress) != NSAPI_ERROR_OK)
{
printf("Error joining the multicast group\n");
return 0;
}
@@ -49,18 +59,21 @@ uint8_t arduino::MbedUDP::beginMulticast(IPAddress ip, uint16_t port) {
return 1;
}
void arduino::MbedUDP::stop() {
void arduino::MbedUDP::stop()
{
_socket.close();
}
int arduino::MbedUDP::beginPacket(IPAddress ip, uint16_t port) {
int arduino::MbedUDP::beginPacket(IPAddress ip, uint16_t port)
{
_host = SocketHelpers::socketAddressFromIpAddress(ip, port);
//If IP is null and port is 0 the initialization failed
txBuffer.clear();
return (_host.get_ip_address() == nullptr && _host.get_port() == 0) ? 0 : 1;
}
int arduino::MbedUDP::beginPacket(const char *host, uint16_t port) {
int arduino::MbedUDP::beginPacket(const char *host, uint16_t port)
{
_host = SocketAddress(host, port);
txBuffer.clear();
getNetwork()->gethostbyname(host, &_host);
@@ -68,54 +81,72 @@ int arduino::MbedUDP::beginPacket(const char *host, uint16_t port) {
return (_host.get_ip_address() == nullptr && _host.get_port() == 0) ? 0 : 1;
}
int arduino::MbedUDP::endPacket() {
int arduino::MbedUDP::endPacket()
{
_socket.set_blocking(true);
_socket.set_timeout(1000);
size_t size = txBuffer.available();
uint8_t buffer[size];
for (int i = 0; i < size; i++) {
for (int i = 0; i < size; i++)
{
buffer[i] = txBuffer.read_char();
}
nsapi_size_or_error_t ret = _socket.sendto(_host, buffer, size);
_socket.set_blocking(false);
_socket.set_timeout(0);
if (ret < 0) {
if (ret < 0)
{
return 0;
}
return size;
}
// Write a single byte into the packet
size_t arduino::MbedUDP::write(uint8_t byte) {
size_t arduino::MbedUDP::write(uint8_t byte)
{
return write(&byte, 1);
}
// Write size bytes from buffer into the packet
size_t arduino::MbedUDP::write(const uint8_t *buffer, size_t size) {
for (int i = 0; i<size; i++) {
if (txBuffer.availableForStore()) {
size_t arduino::MbedUDP::write(const uint8_t *buffer, size_t size)
{
for (int i = 0; i < size; i++)
{
if (txBuffer.availableForStore())
{
txBuffer.store_char(buffer[i]);
} else {
}
else
{
return 0;
}
}
return size;
}
int arduino::MbedUDP::parsePacket() {
int arduino::MbedUDP::parsePacket()
{
nsapi_size_or_error_t ret = _socket.recvfrom(&_remoteHost, _packet_buffer, WIFI_UDP_BUFFER_SIZE);
if (ret == NSAPI_ERROR_WOULD_BLOCK) {
if (ret == NSAPI_ERROR_WOULD_BLOCK)
{
// no data
return 0;
} else if (ret == NSAPI_ERROR_NO_SOCKET) {
}
else if (ret == NSAPI_ERROR_NO_SOCKET)
{
// socket was not created correctly.
return -1;
}
// error codes below zero are errors
else if (ret <= 0) {
else if (ret <= 0)
{
// something else went wrong, need some tracing info...
return -1;
}
@@ -127,27 +158,35 @@ int arduino::MbedUDP::parsePacket() {
return _current_packet_size;
}
int arduino::MbedUDP::available() {
int arduino::MbedUDP::available()
{
return _current_packet_size;
}
// Read a single byte from the current packet
int arduino::MbedUDP::read() {
int arduino::MbedUDP::read()
{
// no current packet...
if (_current_packet == NULL) {
if (_current_packet == NULL)
{
// try reading the next frame, if there is no data return
if (parsePacket() == 0) return -1;
if (parsePacket() == 0)
return -1;
}
_current_packet++;
// check for overflow
if (_current_packet > _packet_buffer + _current_packet_size) {
if (_current_packet > _packet_buffer + _current_packet_size)
{
// try reading the next packet...
if (parsePacket() > 0) {
if (parsePacket() > 0)
{
// if so, read first byte of next packet;
return read();
} else {
}
else
{
// no new data... not sure what to return here now
return -1;
}
@@ -158,34 +197,46 @@ int arduino::MbedUDP::read() {
// Read up to len bytes from the current packet and place them into buffer
// Returns the number of bytes read, or 0 if none are available
int arduino::MbedUDP::read(unsigned char *buffer, size_t len) {
int arduino::MbedUDP::read(unsigned char *buffer, size_t len)
{
// Q: does Arduino read() function handle fragmentation? I won't for now...
if (_current_packet == NULL) {
if (parsePacket() == 0) return 0;
if (_current_packet == NULL)
{
if (parsePacket() == 0)
return 0;
}
// how much data do we have in the current packet?
int offset = _current_packet - _packet_buffer;
if (offset < 0) {
if (offset < 0)
{
return 0;
}
int max_bytes = _current_packet_size - offset;
if (max_bytes < 0) {
if (max_bytes < 0)
{
return 0;
}
// at the end of the packet?
if (max_bytes == 0) {
if (max_bytes == 0)
{
// try read next packet...
if (parsePacket() > 0) {
if (parsePacket() > 0)
{
return read(buffer, len);
} else {
}
else
{
return 0;
}
}
if (len > (size_t)max_bytes) len = max_bytes;
if (len > (size_t)max_bytes)
len = max_bytes;
// copy to target buffer
memcpy(buffer, _current_packet, len);
@@ -195,21 +246,26 @@ int arduino::MbedUDP::read(unsigned char *buffer, size_t len) {
return len;
}
IPAddress arduino::MbedUDP::remoteIP() {
IPAddress arduino::MbedUDP::remoteIP()
{
nsapi_addr_t address = _remoteHost.get_addr();
return IPAddress(address.bytes[0], address.bytes[1], address.bytes[2], address.bytes[3]);
}
uint16_t arduino::MbedUDP::remotePort() {
uint16_t arduino::MbedUDP::remotePort()
{
return _remoteHost.get_port();
}
void arduino::MbedUDP::flush() {
void arduino::MbedUDP::flush()
{
// TODO: a real check to ensure transmission has been completed
}
int arduino::MbedUDP::peek() {
if (_current_packet_size < 1) {
int arduino::MbedUDP::peek()
{
if (_current_packet_size < 1)
{
return -1;
}

View File

@@ -28,9 +28,11 @@
#define WIFI_UDP_BUFFER_SIZE 508
#endif
namespace arduino {
namespace arduino
{
class MbedUDP : public UDP {
class MbedUDP : public UDP
{
private:
UDPSocket _socket; // Mbed OS socket
SocketAddress _host; // Host to be used to send data
@@ -85,7 +87,8 @@ public:
virtual int read(unsigned char* buffer, size_t len);
// Read up to len characters from the current packet and place them into buffer
// Returns the number of characters read, or 0 if none are available
virtual int read(char* buffer, size_t len) {
virtual int read(char* buffer, size_t len)
{
return read((unsigned char*)buffer, len);
};
// Return the next byte from the current packet without moving on to the next byte

View File

@@ -1,19 +1,19 @@
/* Copyright (C) 2012 mbed.org, MIT License
*
* 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.
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.
*/
#ifndef LWIPOPTS_H

View File

@@ -1,19 +1,19 @@
/* Copyright (C) 2012 mbed.org, MIT License
*
* 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.
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.
*/
#ifndef LWIPOPTS_H

View File

@@ -1,19 +1,19 @@
/* Copyright (C) 2012 mbed.org, MIT License
*
* 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.
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.
*/
#ifndef LWIPOPTS_H

View File

@@ -1,19 +1,19 @@
/* Copyright (C) 2012 mbed.org, MIT License
*
* 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.
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.
*/
#ifndef LWIPOPTS_H

View File

@@ -1,19 +1,19 @@
/* Copyright (C) 2012 mbed.org, MIT License
*
* 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.
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.
*/
#ifndef LWIPOPTS_H

View File

@@ -0,0 +1,22 @@
#!/usr/bin/env bash
portenta_h7_rules () {
echo ""
echo "# Portenta H7 bootloader mode UDEV rules"
echo ""
cat <<EOF
SUBSYSTEMS=="usb", ATTRS{idVendor}=="2341", ATTRS{idProduct}=="035b", GROUP="plugdev", MODE="0666"
EOF
}
if [ "$EUID" -ne 0 ]
then echo "Please run as root"
exit
fi
portenta_h7_rules > /etc/udev/rules.d/49-portenta_h7.rules
# reload udev rules
echo "Reload rules..."
udevadm trigger
udevadm control --reload-rules

View File

@@ -201,8 +201,7 @@ long Stream::parseInt(char skipChar)
read(); // consume the character we got with peek
c = timedPeek();
}
while ( (c >= '0' && c <= '9') || c == skipChar );
} while ( (c >= '0' && c <= '9') || c == skipChar );
if (isNegative)
value = -value;
@@ -252,8 +251,7 @@ float Stream::parseFloat(char skipChar)
read(); // consume the character we got with peek
c = timedPeek();
}
while ( (c >= '0' && c <= '9') || c == '.' || c == skipChar );
} while ( (c >= '0' && c <= '9') || c == '.' || c == skipChar );
if (isNegative)
value = -value;

View File

@@ -201,8 +201,7 @@ long Stream::parseInt(char skipChar)
read(); // consume the character we got with peek
c = timedPeek();
}
while ( (c >= '0' && c <= '9') || c == skipChar );
} while ( (c >= '0' && c <= '9') || c == skipChar );
if (isNegative)
value = -value;
@@ -252,8 +251,7 @@ float Stream::parseFloat(char skipChar)
read(); // consume the character we got with peek
c = timedPeek();
}
while ( (c >= '0' && c <= '9') || c == '.' || c == skipChar );
} while ( (c >= '0' && c <= '9') || c == '.' || c == skipChar );
if (isNegative)
value = -value;

View File

@@ -201,8 +201,7 @@ long Stream::parseInt(char skipChar)
read(); // consume the character we got with peek
c = timedPeek();
}
while ( (c >= '0' && c <= '9') || c == skipChar );
} while ( (c >= '0' && c <= '9') || c == skipChar );
if (isNegative)
value = -value;
@@ -252,8 +251,7 @@ float Stream::parseFloat(char skipChar)
read(); // consume the character we got with peek
c = timedPeek();
}
while ( (c >= '0' && c <= '9') || c == '.' || c == skipChar );
} while ( (c >= '0' && c <= '9') || c == '.' || c == skipChar );
if (isNegative)
value = -value;

View File

@@ -1,35 +1,35 @@
/*
* Udp.cpp: Library to send/receive UDP packets.
*
* NOTE: UDP is fast, but has some important limitations (thanks to Warren Gray for mentioning these)
* 1) UDP does not guarantee the order in which assembled UDP packets are received. This
* might not happen often in practice, but in larger network topologies, a UDP
* packet can be received out of sequence.
* 2) UDP does not guard against lost packets - so packets *can* disappear without the sender being
* aware of it. Again, this may not be a concern in practice on small local networks.
* For more information, see http://www.cafeaulait.org/course/week12/35.html
*
* MIT License:
* Copyright (c) 2008 Bjoern Hartmann
* 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.
*
* bjoern@cs.stanford.edu 12/30/2008
Udp.cpp: Library to send/receive UDP packets.
NOTE: UDP is fast, but has some important limitations (thanks to Warren Gray for mentioning these)
1) UDP does not guarantee the order in which assembled UDP packets are received. This
might not happen often in practice, but in larger network topologies, a UDP
packet can be received out of sequence.
2) UDP does not guard against lost packets - so packets *can* disappear without the sender being
aware of it. Again, this may not be a concern in practice on small local networks.
For more information, see http://www.cafeaulait.org/course/week12/35.html
MIT License:
Copyright (c) 2008 Bjoern Hartmann
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.
bjoern@cs.stanford.edu 12/30/2008
*/
#ifndef udp_h
@@ -38,11 +38,15 @@
#include <Stream.h>
#include <IPAddress.h>
class UDP : public Stream {
class UDP : public Stream
{
public:
virtual uint8_t begin(uint16_t) = 0; // initialize, start listening on specified port. Returns 1 if successful, 0 if there are no sockets available to use
virtual uint8_t beginMulticast(IPAddress, uint16_t) { return 0; } // initialize, start listening on specified multicast IP address and port. Returns 1 if successful, 0 on failure
virtual uint8_t beginMulticast(IPAddress, uint16_t)
{
return 0; // initialize, start listening on specified multicast IP address and port. Returns 1 if successful, 0 on failure
}
virtual void stop() = 0; // Finish with the UDP socket
// Sending UDP packets
@@ -83,7 +87,10 @@ public:
// Return the port of the host who sent the current incoming packet
virtual uint16_t remotePort() = 0;
protected:
uint8_t* rawIPAddress(IPAddress& addr) { return addr.raw_address(); };
uint8_t* rawIPAddress(IPAddress& addr)
{
return addr.raw_address();
};
};
#endif

View File

@@ -1,35 +1,35 @@
/*
* Udp.cpp: Library to send/receive UDP packets.
*
* NOTE: UDP is fast, but has some important limitations (thanks to Warren Gray for mentioning these)
* 1) UDP does not guarantee the order in which assembled UDP packets are received. This
* might not happen often in practice, but in larger network topologies, a UDP
* packet can be received out of sequence.
* 2) UDP does not guard against lost packets - so packets *can* disappear without the sender being
* aware of it. Again, this may not be a concern in practice on small local networks.
* For more information, see http://www.cafeaulait.org/course/week12/35.html
*
* MIT License:
* Copyright (c) 2008 Bjoern Hartmann
* 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.
*
* bjoern@cs.stanford.edu 12/30/2008
Udp.cpp: Library to send/receive UDP packets.
NOTE: UDP is fast, but has some important limitations (thanks to Warren Gray for mentioning these)
1) UDP does not guarantee the order in which assembled UDP packets are received. This
might not happen often in practice, but in larger network topologies, a UDP
packet can be received out of sequence.
2) UDP does not guard against lost packets - so packets *can* disappear without the sender being
aware of it. Again, this may not be a concern in practice on small local networks.
For more information, see http://www.cafeaulait.org/course/week12/35.html
MIT License:
Copyright (c) 2008 Bjoern Hartmann
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.
bjoern@cs.stanford.edu 12/30/2008
*/
#ifndef udp_h
@@ -38,11 +38,15 @@
#include <Stream.h>
#include <IPAddress.h>
class UDP : public Stream {
class UDP : public Stream
{
public:
virtual uint8_t begin(uint16_t) = 0; // initialize, start listening on specified port. Returns 1 if successful, 0 if there are no sockets available to use
virtual uint8_t beginMulticast(IPAddress, uint16_t) { return 0; } // initialize, start listening on specified multicast IP address and port. Returns 1 if successful, 0 on failure
virtual uint8_t beginMulticast(IPAddress, uint16_t)
{
return 0; // initialize, start listening on specified multicast IP address and port. Returns 1 if successful, 0 on failure
}
virtual void stop() = 0; // Finish with the UDP socket
// Sending UDP packets
@@ -83,7 +87,10 @@ public:
// Return the port of the host who sent the current incoming packet
virtual uint16_t remotePort() = 0;
protected:
uint8_t* rawIPAddress(IPAddress& addr) { return addr.raw_address(); };
uint8_t* rawIPAddress(IPAddress& addr)
{
return addr.raw_address();
};
};
#endif

View File

@@ -1,21 +1,21 @@
/*
* Arduino header for the Raspberry Pi Pico RP2040
*
* Copyright (c) 2021 Earle F. Philhower, III <earlephilhower@yahoo.com>
*
* 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
Arduino header for the Raspberry Pi Pico RP2040
Copyright (c) 2021 Earle F. Philhower, III <earlephilhower@yahoo.com>
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 Arduino_h
@@ -103,7 +103,8 @@ unsigned long millis();
// Template which will evaluate at *compile time* to a single 32b number
// with the specified bits set.
template <size_t N>
constexpr uint32_t __bitset(const int (&a)[N], size_t i = 0U) {
constexpr uint32_t __bitset(const int (&a)[N], size_t i = 0U)
{
return i < N ? (1L << a[i]) | __bitset(a, i + 1) : 0;
}
#endif

View File

@@ -1,21 +1,21 @@
/*
* Arduino header for the Raspberry Pi Pico RP2040
*
* Copyright (c) 2021 Earle F. Philhower, III <earlephilhower@yahoo.com>
*
* 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
Arduino header for the Raspberry Pi Pico RP2040
Copyright (c) 2021 Earle F. Philhower, III <earlephilhower@yahoo.com>
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 Arduino_h
@@ -103,7 +103,8 @@ unsigned long millis();
// Template which will evaluate at *compile time* to a single 32b number
// with the specified bits set.
template <size_t N>
constexpr uint32_t __bitset(const int (&a)[N], size_t i = 0U) {
constexpr uint32_t __bitset(const int (&a)[N], size_t i = 0U)
{
return i < N ? (1L << a[i]) | __bitset(a, i + 1) : 0;
}
#endif