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mirror of https://github.com/esp8266/Arduino.git synced 2025-06-20 21:01:25 +03:00

Merge branch 'ide-1.5.x' into can

This commit is contained in:
Cristian Maglie
2013-01-27 12:52:06 +01:00
100 changed files with 51309 additions and 25733 deletions

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@ -0,0 +1,380 @@
/* Copyright (c) 2002, 2004, 2010 Joerg Wunsch
Copyright (c) 2010 Gerben van den Broeke
All rights reserved.
malloc, free, realloc from avr-libc 1.7.0
with minor modifications, by Paul Stoffregen
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
* Neither the name of the copyright holders nor the names of
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdlib.h>
#include <inttypes.h>
#include <string.h>
#include <avr/io.h>
#define __MALLOC_MARGIN__ 120
struct __freelist {
size_t sz;
struct __freelist *nx;
};
/*
* Exported interface:
*
* When extending the data segment, the allocator will not try to go
* beyond the current stack limit, decreased by __malloc_margin bytes.
* Thus, all possible stack frames of interrupt routines that could
* interrupt the current function, plus all further nested function
* calls must not require more stack space, or they'll risk to collide
* with the data segment.
*/
#define STACK_POINTER() ((char *)AVR_STACK_POINTER_REG)
extern char __heap_start;
char *__brkval = &__heap_start; // first location not yet allocated
struct __freelist *__flp; // freelist pointer (head of freelist)
char *__brkval_maximum = 100;
void *
malloc(size_t len)
{
struct __freelist *fp1, *fp2, *sfp1, *sfp2;
char *cp;
size_t s, avail;
/*
* Our minimum chunk size is the size of a pointer (plus the
* size of the "sz" field, but we don't need to account for
* this), otherwise we could not possibly fit a freelist entry
* into the chunk later.
*/
if (len < sizeof(struct __freelist) - sizeof(size_t))
len = sizeof(struct __freelist) - sizeof(size_t);
/*
* First, walk the free list and try finding a chunk that
* would match exactly. If we found one, we are done. While
* walking, note down the smallest chunk we found that would
* still fit the request -- we need it for step 2.
*
*/
for (s = 0, fp1 = __flp, fp2 = 0;
fp1;
fp2 = fp1, fp1 = fp1->nx) {
if (fp1->sz < len)
continue;
if (fp1->sz == len) {
/*
* Found it. Disconnect the chunk from the
* freelist, and return it.
*/
if (fp2)
fp2->nx = fp1->nx;
else
__flp = fp1->nx;
return &(fp1->nx);
}
else {
if (s == 0 || fp1->sz < s) {
/* this is the smallest chunk found so far */
s = fp1->sz;
sfp1 = fp1;
sfp2 = fp2;
}
}
}
/*
* Step 2: If we found a chunk on the freelist that would fit
* (but was too large), look it up again and use it, since it
* is our closest match now. Since the freelist entry needs
* to be split into two entries then, watch out that the
* difference between the requested size and the size of the
* chunk found is large enough for another freelist entry; if
* not, just enlarge the request size to what we have found,
* and use the entire chunk.
*/
if (s) {
if (s - len < sizeof(struct __freelist)) {
/* Disconnect it from freelist and return it. */
if (sfp2)
sfp2->nx = sfp1->nx;
else
__flp = sfp1->nx;
return &(sfp1->nx);
}
/*
* Split them up. Note that we leave the first part
* as the new (smaller) freelist entry, and return the
* upper portion to the caller. This saves us the
* work to fix up the freelist chain; we just need to
* fixup the size of the current entry, and note down
* the size of the new chunk before returning it to
* the caller.
*/
cp = (char *)sfp1;
s -= len;
cp += s;
sfp2 = (struct __freelist *)cp;
sfp2->sz = len;
sfp1->sz = s - sizeof(size_t);
return &(sfp2->nx);
}
/*
* Step 3: If the request could not be satisfied from a
* freelist entry, just prepare a new chunk. This means we
* need to obtain more memory first. The largest address just
* not allocated so far is remembered in the brkval variable.
* Under Unix, the "break value" was the end of the data
* segment as dynamically requested from the operating system.
* Since we don't have an operating system, just make sure
* that we don't collide with the stack.
*/
cp = STACK_POINTER() - __MALLOC_MARGIN__;
if (cp <= __brkval)
/*
* Memory exhausted.
*/
return 0;
avail = cp - __brkval;
/*
* Both tests below are needed to catch the case len >= 0xfffe.
*/
if (avail >= len && avail >= len + sizeof(size_t)) {
fp1 = (struct __freelist *)__brkval;
__brkval += len + sizeof(size_t);
__brkval_maximum = __brkval;
fp1->sz = len;
return &(fp1->nx);
}
/*
* Step 4: There's no help, just fail. :-/
*/
return 0;
}
void
free(void *p)
{
struct __freelist *fp1, *fp2, *fpnew;
char *cp1, *cp2, *cpnew;
/* ISO C says free(NULL) must be a no-op */
if (p == 0)
return;
cpnew = p;
cpnew -= sizeof(size_t);
fpnew = (struct __freelist *)cpnew;
fpnew->nx = 0;
/*
* Trivial case first: if there's no freelist yet, our entry
* will be the only one on it. If this is the last entry, we
* can reduce __brkval instead.
*/
if (__flp == 0) {
if ((char *)p + fpnew->sz == __brkval)
__brkval = cpnew;
else
__flp = fpnew;
return;
}
/*
* Now, find the position where our new entry belongs onto the
* freelist. Try to aggregate the chunk with adjacent chunks
* if possible.
*/
for (fp1 = __flp, fp2 = 0;
fp1;
fp2 = fp1, fp1 = fp1->nx) {
if (fp1 < fpnew)
continue;
cp1 = (char *)fp1;
fpnew->nx = fp1;
if ((char *)&(fpnew->nx) + fpnew->sz == cp1) {
/* upper chunk adjacent, assimilate it */
fpnew->sz += fp1->sz + sizeof(size_t);
fpnew->nx = fp1->nx;
}
if (fp2 == 0) {
/* new head of freelist */
__flp = fpnew;
return;
}
break;
}
/*
* Note that we get here either if we hit the "break" above,
* or if we fell off the end of the loop. The latter means
* we've got a new topmost chunk. Either way, try aggregating
* with the lower chunk if possible.
*/
fp2->nx = fpnew;
cp2 = (char *)&(fp2->nx);
if (cp2 + fp2->sz == cpnew) {
/* lower junk adjacent, merge */
fp2->sz += fpnew->sz + sizeof(size_t);
fp2->nx = fpnew->nx;
}
/*
* If there's a new topmost chunk, lower __brkval instead.
*/
for (fp1 = __flp, fp2 = 0;
fp1->nx != 0;
fp2 = fp1, fp1 = fp1->nx)
/* advance to entry just before end of list */;
cp2 = (char *)&(fp1->nx);
if (cp2 + fp1->sz == __brkval) {
if (fp2 == NULL)
/* Freelist is empty now. */
__flp = NULL;
else
fp2->nx = NULL;
__brkval = cp2 - sizeof(size_t);
}
}
void *
realloc(void *ptr, size_t len)
{
struct __freelist *fp1, *fp2, *fp3, *ofp3;
char *cp, *cp1;
void *memp;
size_t s, incr;
/* Trivial case, required by C standard. */
if (ptr == 0)
return malloc(len);
cp1 = (char *)ptr;
cp1 -= sizeof(size_t);
fp1 = (struct __freelist *)cp1;
cp = (char *)ptr + len; /* new next pointer */
if (cp < cp1)
/* Pointer wrapped across top of RAM, fail. */
return 0;
/*
* See whether we are growing or shrinking. When shrinking,
* we split off a chunk for the released portion, and call
* free() on it. Therefore, we can only shrink if the new
* size is at least sizeof(struct __freelist) smaller than the
* previous size.
*/
if (len <= fp1->sz) {
/* The first test catches a possible unsigned int
* rollover condition. */
if (fp1->sz <= sizeof(struct __freelist) ||
len > fp1->sz - sizeof(struct __freelist))
return ptr;
fp2 = (struct __freelist *)cp;
fp2->sz = fp1->sz - len - sizeof(size_t);
fp1->sz = len;
free(&(fp2->nx));
return ptr;
}
/*
* If we get here, we are growing. First, see whether there
* is space in the free list on top of our current chunk.
*/
incr = len - fp1->sz;
cp = (char *)ptr + fp1->sz;
fp2 = (struct __freelist *)cp;
for (s = 0, ofp3 = 0, fp3 = __flp;
fp3;
ofp3 = fp3, fp3 = fp3->nx) {
if (fp3 == fp2 && fp3->sz + sizeof(size_t) >= incr) {
/* found something that fits */
if (fp3->sz + sizeof(size_t) - incr > sizeof(struct __freelist)) {
/* split off a new freelist entry */
cp = (char *)ptr + len;
fp2 = (struct __freelist *)cp;
fp2->nx = fp3->nx;
fp2->sz = fp3->sz - incr;
fp1->sz = len;
} else {
/* it just fits, so use it entirely */
fp1->sz += fp3->sz + sizeof(size_t);
fp2 = fp3->nx;
}
if (ofp3)
ofp3->nx = fp2;
else
__flp = fp2;
return ptr;
}
/*
* Find the largest chunk on the freelist while
* walking it.
*/
if (fp3->sz > s)
s = fp3->sz;
}
/*
* If we are the topmost chunk in memory, and there was no
* large enough chunk on the freelist that could be re-used
* (by a call to malloc() below), quickly extend the
* allocation area if possible, without need to copy the old
* data.
*/
if (__brkval == (char *)ptr + fp1->sz && len > s) {
cp = (char *)ptr + len;
cp1 = STACK_POINTER() - __MALLOC_MARGIN__;
if (cp < cp1) {
__brkval = cp;
__brkval_maximum = cp;
fp1->sz = len;
return ptr;
}
/* If that failed, we are out of luck. */
return 0;
}
/*
* Call malloc() for a new chunk, then copy over the data, and
* release the old region.
*/
if ((memp = malloc(len)) == 0)
return 0;
memcpy(memp, ptr, fp1->sz);
free(ptr);
return memp;
}

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@ -5,10 +5,20 @@ void * operator new(size_t size)
return malloc(size);
}
void * operator new[](size_t size)
{
return malloc(size);
}
void operator delete(void * ptr)
{
free(ptr);
}
}
void operator delete[](void * ptr)
{
free(ptr);
}
int __cxa_guard_acquire(__guard *g) {return !*(char *)(g);};
void __cxa_guard_release (__guard *g) {*(char *)g = 1;};

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@ -8,7 +8,9 @@
#include <stdlib.h>
void * operator new(size_t size);
void operator delete(void * ptr);
void * operator new[](size_t size);
void operator delete(void * ptr);
void operator delete[](void * ptr);
__extension__ typedef int __guard __attribute__((mode (__DI__)));

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@ -0,0 +1,38 @@
/*
Esplora Accelerometer
This sketch shows you how to read the values from the accelerometer.
To see it in action, open the serial monitor and tilt the board. You'll see
the accelerometer values for each axis change when you tilt the board
on that axis.
Created on 22 Dec 2012
by Tom Igoe
This example is in the public domain.
*/
#include <Esplora.h>
void setup()
{
Serial.begin(9600); // initialize serial communications with your computer
}
void loop()
{
int xAxis = Esplora.readAccelerometer(X_AXIS); // read the X axis
int yAxis = Esplora.readAccelerometer(Y_AXIS); // read the Y axis
int zAxis = Esplora.readAccelerometer(Z_AXIS); // read the Z axis
Serial.print("x: "); // print the label for X
Serial.print(xAxis); // print the value for the X axis
Serial.print("\ty: "); // print a tab character, then the label for Y
Serial.print(yAxis); // print the value for the Y axis
Serial.print("\tz: "); // print a tab character, then the label for Z
Serial.println(zAxis); // print the value for the Z axis
delay(500); // wait half a second (500 milliseconds)
}

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@ -0,0 +1,42 @@
/*
Esplora Blink
This sketch blinks the Esplora's RGB LED. It goes through
all three primary colors (red, green, blue), then it
combines them for secondary colors(yellow, cyan, magenta), then
it turns on all the colors for white.
For best results cover the LED with a piece of white paper to see the colors.
Created on 22 Dec 2012
by Tom Igoe
This example is in the public domain.
*/
#include <Esplora.h>
void setup() {
// There's nothing to set up for this sketch
}
void loop() {
Esplora.writeRGB(255,0,0); // make the LED red
delay(1000); // wait 1 second
Esplora.writeRGB(0,255,0); // make the LED green
delay(1000); // wait 1 second
Esplora.writeRGB(0,0,255); // make the LED blue
delay(1000); // wait 1 second
Esplora.writeRGB(255,255,0); // make the LED yellow
delay(1000); // wait 1 second
Esplora.writeRGB(0,255,255); // make the LED cyan
delay(1000); // wait 1 second
Esplora.writeRGB(255,0,255); // make the LED magenta
delay(1000); // wait 1 second
Esplora.writeRGB(255,255,255);// make the LED white
delay(1000); // wait 1 second
}

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@ -0,0 +1,50 @@
/*
Esplora Joystick Mouse
This sketch shows you how to read the joystick and use it to control the movement
of the cursor on your computer. You're making your Esplora into a mouse!
WARNING: this sketch will take over your mouse movement. If you lose control
of your mouse do the following:
1) unplug the Esplora.
2) open the EsploraBlink sketch
3) hold the reset button down while plugging your Esplora back in
4) while holding reset, click "Upload"
5) when you see the message "Done compiling", release the reset button.
This will stop your Esplora from controlling your mouse while you upload a sketch
that doesn't take control of the mouse.
Created on 22 Dec 2012
by Tom Igoe
This example is in the public domain.
*/
#include <Esplora.h>
void setup()
{
Serial.begin(9600); // initialize serial communication with your computer
Mouse.begin(); // take control of the mouse
}
void loop()
{
int xValue = Esplora.readJoystickX(); // read the joystick's X position
int yValue = Esplora.readJoystickY(); // read the joystick's Y position
int button = Esplora.readJoystickSwitch(); // read the joystick pushbutton
Serial.print("Joystick X: "); // print a label for the X value
Serial.print(xValue); // print the X value
Serial.print("\tY: "); // print a tab character and a label for the Y value
Serial.print(yValue); // print the Y value
Serial.print("\tButton: "); // print a tab character and a label for the button
Serial.print(button); // print the button value
int mouseX = map( xValue,-512, 512, 10, -10); // map the X value to a range of movement for the mouse X
int mouseY = map( yValue,-512, 512, -10, 10); // map the Y value to a range of movement for the mouse Y
Mouse.move(mouseX, mouseY, 0); // move the mouse
delay(10); // a short delay before moving again
}

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@ -6,7 +6,7 @@
Created on 22 november 2012
By Enrico Gueli <enrico.gueli@gmail.com>
Modified 24 Nov 2012
Modified 22 Dec 2012
by Tom Igoe
*/
#include <Esplora.h>
@ -24,7 +24,7 @@ void loop() {
// convert the sensor readings to light levels:
byte red = map(xAxis, -512, 512, 0, 255);
byte green = map(xAxis, -512, 512, 0, 255);
byte green = map(yAxis, -512, 512, 0, 255);
byte blue = slider/4;
// print the light levels:

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@ -0,0 +1,91 @@
/*
Esplora Led calibration
This sketch shows you how to read and calibrate the light sensor.
Because light levels vary from one location to another, you need to calibrate the
sensor for each location. To do this, you read the sensor for a few seconds,
and save the highest and lowest readings as maximum and minimum.
Then, when you're using the sensor's reading (for example, to set the brightness
of the LED), you map the sensor's reading to a range between the minimum
and the maximum.
Created on 22 Dec 2012
by Tom Igoe
This example is in the public domain.
*/
#include <Esplora.h>
// variables:
int lightMin = 1023; // minimum sensor value
int lightMax = 0; // maximum sensor value
boolean calibrated = false; // whether the sensor's been calibrated yet
void setup() {
// initialize the serial communication:
Serial.begin(9600);
// print an intial message
Serial.println("To calibrate the light sensor, press and hold Switch 1");
}
void loop() {
// if switch 1 is pressed, go to the calibration function again:
if (Esplora.readButton(1) == LOW) {
calibrate();
}
// read the sensor into a variable:
int light = Esplora.readLightSensor();
// map the light level to a brightness level for the LED
// using the calibration min and max:
int brightness = map(light, lightMin, lightMax, 0, 255);
// limit the brightness to a range from 0 to 255:
brightness = constrain(brightness, 0, 255);
// write the brightness to the blue LED.
Esplora.writeBlue(brightness);
// if the calibration's been done, show the sensor and brightness
// levels in the serial monitor:
if (calibrated == true) {
// print the light sensor levels and the LED levels (to see what's going on):
Serial.print("light sensor level: ");
Serial.print(light);
Serial.print(" blue brightness: ");
Serial.println(brightness);
}
// add a delay to keep the LED from flickering:
delay(10);
}
void calibrate() {
// tell the user what do to using the serial monitor:
Serial.println("While holding switch 1, shine a light on the light sensor, then cover it.");
// calibrate while switch 1 is pressed:
while(Esplora.readButton(1) == LOW) {
// read the sensor value:
int light = Esplora.readLightSensor();
// record the maximum sensor value:
if (light > lightMax) {
lightMax = light;
}
// record the minimum sensor value:
if (light < lightMin) {
lightMin = light;
}
// note that you're calibrated, for future reference:
calibrated = true;
}
}

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@ -6,14 +6,15 @@
Created on 22 november 2012
By Enrico Gueli <enrico.gueli@gmail.com>
modified 24 Nov 2012
modified 22 Dec 2012
by Tom Igoe
*/
#include <Esplora.h>
// these are the frequencies for the notes from middle C
// to one octave above middle C:
const int note[] = {
262, // C
277, // C#

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@ -0,0 +1,41 @@
/*
Esplora Sound Sensor
This sketch shows you how to read the microphone sensor. The microphone
will range from 0 (total silence) to 1023 (really loud).
When you're using the sensor's reading (for example, to set the brightness
of the LED), you map the sensor's reading to a range between the minimum
and the maximum.
Created on 22 Dec 2012
by Tom Igoe
This example is in the public domain.
*/
#include <Esplora.h>
void setup() {
// initialize the serial communication:
Serial.begin(9600);
}
void loop() {
// read the sensor into a variable:
int loudness = Esplora.readMicrophone();
// map the sound level to a brightness level for the LED:
int brightness = map(loudness, 0, 1023, 0, 255);
// write the brightness to the green LED:
Esplora.writeGreen(brightness);
// print the microphone levels and the LED levels (to see what's going on):
Serial.print("sound level: ");
Serial.print(loudness);
Serial.print(" Green brightness: ");
Serial.println(brightness);
// add a delay to keep the LED from flickering:
delay(10);
}

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@ -0,0 +1,37 @@
/*
Esplora Temperature Sensor
This sketch shows you how to read the Esplora's temperature sensor
You can read the temperature sensor in Farhenheit or Celsius.
Created on 22 Dec 2012
by Tom Igoe
This example is in the public domain.
*/
#include <Esplora.h>
void setup()
{
Serial.begin(9600); // initialize serial communications with your computer
}
void loop()
{
// read the temperature sensor in Celsius, then Fahrenheit:
int celsius = Esplora.readTemperature(DEGREES_C);
int fahrenheit = Esplora.readTemperature(DEGREES_F);
// print the results:
Serial.print("Temperature is: ");
Serial.print(celsius);
Serial.print(" degrees Celsius, or ");
Serial.print(fahrenheit);
Serial.println(" degrees Fahrenheit.");
Serial.println(" Fahrenheit = (9/5 * Celsius) + 32");
// wait a second before reading again:
delay(1000);
}

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@ -111,6 +111,15 @@ boolean _Esplora::readButton(byte ch) {
return (val > 512) ? HIGH : LOW;
}
boolean _Esplora::readJoystickButton() {
if (readChannel(CH_JOYSTICK_SW) == 1023) {
return HIGH;
} else if (readChannel(CH_JOYSTICK_SW) == 0) {
return LOW;
}
}
void _Esplora::writeRGB(byte r, byte g, byte b) {
writeRed(r);
writeGreen(g);

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@ -21,7 +21,7 @@
#ifndef ESPLORA_H_
#define ESPLORA_H_
#include "Arduino.h"
#include <Arduino.h>
/*
* The following constants are used internally by the Esplora
@ -141,6 +141,8 @@ public:
* LOW if the button is pressed, and HIGH otherwise.
*/
boolean readButton(byte channel);
boolean readJoystickButton();
void writeRGB(byte red, byte green, byte blue);
void writeRed(byte red);

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@ -0,0 +1,44 @@
/*
Esplora Pong
This sketch connects serially to a Processing sketch to control a Pong game.
It sends the position of the slider and the states of three pushbuttons to the
Processing sketch serially, separated by commas. The Processing sketch uses that
data to control the graphics in the sketch.
The slider sets a paddle's height
Switch 1 is resets the game
Switch 2 resets the ball to the center
Switch 3 reverses the players
You can play this game with one or two Esploras.
Created on 22 Dec 2012
by Tom Igoe
This example is in the public domain.
*/
#include <Esplora.h>
void setup() {
Serial.begin(9600); // initialize serial communication
}
void loop() {
// read the slider and three of the buttons
int slider = Esplora.readSlider();
int resetButton = Esplora.readButton(SWITCH_1);
int serveButton = Esplora.readButton(SWITCH_3);
int switchPlayerButton = Esplora.readButton(SWITCH_4);
Serial.print(slider); // print the slider value
Serial.print(","); // add a comma
Serial.print(resetButton); // print the reset button value
Serial.print(","); // add another comma
Serial.print(serveButton); // print the serve button value
Serial.print(","); // add another comma
Serial.println(switchPlayerButton); // print the last button with a newline
delay(10); // delay before sending the next set
}

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@ -0,0 +1,116 @@
/*
Esplora Remote
This sketch allows to test all the Esplora's peripherals.
It is also used with the ProcessingStart sketch (for Processing).
When uploaded, you can open the Serial monitor and write one of
the following commands (without quotes) to get an answer:
"D": prints the current value of all sensors, separated by a comma.
See the dumpInputs() function below to get the meaning of
each value.
"Rxxx"
"Gxxx"
"Bxxx": set the color of the RGB led. For example, write "R255"
to turn on the red to full brightness, "G128" to turn
the green to half brightness, or "G0" to turn off
the green channel.
"Txxxx": play a tone with the buzzer. The number is the
frequency, e.g. "T440" plays the central A note.
Write "T0" to turn off the buzzer.
Created on 22 november 2012
By Enrico Gueli <enrico.gueli@gmail.com>
Modified 23 Dec 2012
by Tom Igoe
*/
#include <Esplora.h>
void setup() {
while(!Serial); // needed for Leonardo-based board like Esplora
Serial.begin(9600);
}
void loop() {
if (Serial.available())
parseCommand();
}
/*
* This function reads a character from the serial line and
* decide what to do next. The "what to do" part is given by
* function it calls (e.g. dumpInputs(), setRed() and so on).
*/
void parseCommand() {
char cmd = Serial.read();
switch(cmd) {
case 'D':
dumpInputs();
break;
case 'R':
setRed();
break;
case 'G':
setGreen();
break;
case 'B':
setBlue();
break;
case 'T':
setTone();
break;
}
}
void dumpInputs() {
Serial.print(Esplora.readButton(SWITCH_1));
Serial.print(',');
Serial.print(Esplora.readButton(SWITCH_2));
Serial.print(',');
Serial.print(Esplora.readButton(SWITCH_3));
Serial.print(',');
Serial.print(Esplora.readButton(SWITCH_4));
Serial.print(',');
Serial.print(Esplora.readSlider());
Serial.print(',');
Serial.print(Esplora.readLightSensor());
Serial.print(',');
Serial.print(Esplora.readTemperature(DEGREES_C));
Serial.print(',');
Serial.print(Esplora.readMicrophone());
Serial.print(',');
Serial.print(Esplora.readJoystickSwitch());
Serial.print(',');
Serial.print(Esplora.readJoystickX());
Serial.print(',');
Serial.print(Esplora.readJoystickY());
Serial.print(',');
Serial.print(Esplora.readAccelerometer(X_AXIS));
Serial.print(',');
Serial.print(Esplora.readAccelerometer(Y_AXIS));
Serial.print(',');
Serial.print(Esplora.readAccelerometer(Z_AXIS));
Serial.println();
}
void setRed() {
Esplora.writeRed(Serial.parseInt());
}
void setGreen() {
Esplora.writeGreen(Serial.parseInt());
}
void setBlue() {
Esplora.writeBlue(Serial.parseInt());
}
void setTone() {
Esplora.tone(Serial.parseInt());
}

View File

@ -1,17 +1,16 @@
/*
Esplora Table
Acts like a keyboard that prints some of its sensors'
Acts like a keyboard that prints sensor
data in a table-like text, row by row.
It is a sort of "data-logger".
At startup, it does nothing. It just waits for you to open a
spreadsheet (e.g. Google Drive spreadsheet) so it can put its
data. Then, by pressing Switch 1, it starts printing the table
At startup, it does nothing. It waits for you to open a
spreadsheet (e.g. Google Drive spreadsheet) so it can write
data. By pressing Switch 1, it starts printing the table
headers and the first row of data. It waits a bit, then it
will print another row, and so on.
The amount of time between each row is given by the slider.
The amount of time between each row is determined by the slider.
If put to full left, the sketch will wait 10 seconds; at
full right position, it will wait 5 minutes. An intermediate
position will make the sketch wait for some time in-between.
@ -175,17 +174,12 @@ void logAndPrint() {
}
/**
* Similar to delay(), but allows to do something else
* in the meanwhile. In particular, it calls waitLoop().
* Similar to delay(), but allows the program to do something else
* in the meanwhile. In particular, it calls checkSwitchPress().
* Note 1: it may wait longer than the specified amount, not less;
* Note 2: beware of data synchronization issues, e.g. if the
* whileWaiting() function alters some variables used by the
* activeDelay() function alters some variables used by the
* caller of this function.
*
* I discovered by chance that there's an ongoing discussion about
* adding yield() in the Arduino API:
* http://comments.gmane.org/gmane.comp.hardware.arduino.devel/1381
* The purpose is the same, but for now I'm using this implementation.
*/
void activeDelay(unsigned long amount) {
unsigned long at = millis() + amount;

View File

@ -1,94 +0,0 @@
/*
Esplora Slave
This sketch allows to test all the Esplora's peripherals.
It is also used with the ProcessingStart sketch (for Processing).
When uploaded, you can open the Serial monitor and write one of
the following commands (without quotes) to get an answer:
"D": prints the current value of all sensors, separated by a comma.
See the dumpInputs() function below to get the meaning of
each value.
"Rxxx"
"Gxxx"
"Bxxx": set the color of the RGB led. For example, write "R255"
to turn on the red to full brightness, "G128" to turn
the green to half brightness, or "G0" to turn off
the green channel.
"Txxxx": play a tone with the buzzer. The number is the
frequency, e.g. "T440" plays the central A note.
Write "T0" to turn off the buzzer.
Created on 22 november 2012
By Enrico Gueli <enrico.gueli@gmail.com>
*/
#include <Esplora.h>
void setup() {
while(!Serial); // needed for Leonardo-based board like Esplora
Serial.begin(9600);
}
void loop() {
if (Serial.available())
parseCommand();
}
/*
* This function reads a character from the serial line and
* decide what to do next. The "what to do" part is given by
* function it calls (e.g. dumpInputs(), setRed() and so on).
*/
void parseCommand() {
char cmd = Serial.read();
switch(cmd) {
case 'D': dumpInputs(); break;
case 'R': setRed(); break;
case 'G': setGreen(); break;
case 'B': setBlue(); break;
case 'T': setTone(); break;
}
}
void dumpInputs() {
/*
* please note: a single row contains two instructions.
* one is to print the sensor value, the other to print the
* comma symbol.
*/
Serial.print(Esplora.readButton(SWITCH_1)); Serial.print(',');
Serial.print(Esplora.readButton(SWITCH_2)); Serial.print(',');
Serial.print(Esplora.readButton(SWITCH_3)); Serial.print(',');
Serial.print(Esplora.readButton(SWITCH_4)); Serial.print(',');
Serial.print(Esplora.readSlider()); Serial.print(',');
Serial.print(Esplora.readLightSensor()); Serial.print(',');
Serial.print(Esplora.readTemperature(DEGREES_C)); Serial.print(',');
Serial.print(Esplora.readMicrophone()); Serial.print(',');
Serial.print(Esplora.readJoystickSwitch()); Serial.print(',');
Serial.print(Esplora.readJoystickX()); Serial.print(',');
Serial.print(Esplora.readJoystickY()); Serial.print(',');
Serial.print(Esplora.readAccelerometer(X_AXIS)); Serial.print(',');
Serial.print(Esplora.readAccelerometer(Y_AXIS)); Serial.print(',');
Serial.print(Esplora.readAccelerometer(Z_AXIS)); Serial.println();
}
void setRed() {
Esplora.writeRed(Serial.parseInt());
}
void setGreen() {
Esplora.writeGreen(Serial.parseInt());
}
void setBlue() {
Esplora.writeBlue(Serial.parseInt());
}
void setTone() {
Esplora.tone(Serial.parseInt());
}

View File

@ -16,6 +16,7 @@ readLightSensor KEYWORD2
readTemperature KEYWORD2
readMicrophone KEYWORD2
readJoystickSwitch KEYWORD2
readJoystickButton KEYWORD2
readJoystickX KEYWORD2
readJoystickY KEYWORD2
readAccelerometer KEYWORD2

View File

@ -43,6 +43,7 @@ int DhcpClass::request_DHCP_lease(){
_dhcpTransactionId = random(1UL, 2000UL);
_dhcpInitialTransactionId = _dhcpTransactionId;
_dhcpUdpSocket.stop();
if (_dhcpUdpSocket.begin(DHCP_CLIENT_PORT) == 0)
{
// Couldn't get a socket

View File

@ -10,7 +10,8 @@ uint16_t EthernetClass::_server_port[MAX_SOCK_NUM] = {
int EthernetClass::begin(uint8_t *mac_address)
{
_dhcp = new DhcpClass();
static DhcpClass s_dhcp;
_dhcp = &s_dhcp;
// Initialise the basic info

View File

@ -63,7 +63,7 @@ void loop() {
// send a standard http response header
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println("Connnection: close");
client.println("Connection: close");
client.println();
client.println("<!DOCTYPE HTML>");
client.println("<html>");

View File

@ -245,7 +245,7 @@ void FirmataClass::processInput(void)
break;
case REPORT_ANALOG:
case REPORT_DIGITAL:
waitForData = 1; // two data bytes needed
waitForData = 1; // one data byte needed
executeMultiByteCommand = command;
break;
case START_SYSEX:

View File

@ -76,7 +76,7 @@ void loop() {
// send a standard http response header
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println("Connnection: close");
client.println("Connection: close");
client.println();
client.println("<!DOCTYPE HTML>");
client.println("<html>");

View File

@ -1,140 +0,0 @@
/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2009, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
/*------------------------------------------------------------------------------
* Linker script for running in internal FLASH on the ATSAM3S4
*----------------------------------------------------------------------------*/
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)
SEARCH_DIR(.)
/* Memory Spaces Definitions */
MEMORY
{
rom (rx) : ORIGIN = 0x00400000, LENGTH = 0x00040000 /* flash, 256K */
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x0000c000 /* sram, 48K */
}
/* Section Definitions */
SECTIONS
{
.text :
{
. = ALIGN(4);
_sfixed = .;
KEEP(*(.vectors .vectors.*))
*(.text .text.* .gnu.linkonce.t.*)
*(.glue_7t) *(.glue_7)
*(.rodata .rodata* .gnu.linkonce.r.*)
*(.ARM.extab* .gnu.linkonce.armextab.*)
/* Support C constructors, and C destructors in both user code
and the C library. This also provides support for C++ code. */
. = ALIGN(4);
KEEP(*(.init))
. = ALIGN(4);
__preinit_array_start = .;
KEEP (*(.preinit_array))
__preinit_array_end = .;
. = ALIGN(4);
__init_array_start = .;
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array))
__init_array_end = .;
. = ALIGN(0x4);
KEEP (*crtbegin.o(.ctors))
KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*crtend.o(.ctors))
. = ALIGN(4);
KEEP(*(.fini))
. = ALIGN(4);
__fini_array_start = .;
KEEP (*(.fini_array))
KEEP (*(SORT(.fini_array.*)))
__fini_array_end = .;
KEEP (*crtbegin.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*crtend.o(.dtors))
. = ALIGN(4);
_efixed = .; /* End of text section */
} > rom
/* .ARM.exidx is sorted, so has to go in its own output section. */
PROVIDE_HIDDEN (__exidx_start = .);
.ARM.exidx :
{
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
} > rom
PROVIDE_HIDDEN (__exidx_end = .);
. = ALIGN(4);
_etext = .;
.relocate : AT (_etext)
{
. = ALIGN(4);
_srelocate = .;
*(.ramfunc .ramfunc.*);
*(.data .data.*);
. = ALIGN(4);
_erelocate = .;
} > ram
/* .bss section which is used for uninitialized data */
.bss (NOLOAD) :
{
. = ALIGN(4);
_sbss = . ;
_szero = .;
*(.bss .bss.*)
*(COMMON)
. = ALIGN(4);
_ebss = . ;
_ezero = .;
} > ram
/* stack section */
.stack (NOLOAD):
{
. = ALIGN(8);
*(.stack .stack.*)
} > ram
. = ALIGN(4);
_end = . ;
}

View File

@ -157,7 +157,7 @@ void Serial_::accept(void)
{
ring_buffer *buffer = &cdc_rx_buffer;
uint32_t c = USBD_Recv(CDC_RX);
uint32_t i = (uint32_t)(buffer->head+1) % SERIAL_BUFFER_SIZE;
uint32_t i = (uint32_t)(buffer->head+1) % CDC_SERIAL_BUFFER_SIZE;
// if we should be storing the received character into the location
// just before the tail (meaning that the head would advance to the
@ -172,7 +172,7 @@ void Serial_::accept(void)
int Serial_::available(void)
{
ring_buffer *buffer = &cdc_rx_buffer;
return (unsigned int)(SERIAL_BUFFER_SIZE + buffer->head - buffer->tail) % SERIAL_BUFFER_SIZE;
return (unsigned int)(CDC_SERIAL_BUFFER_SIZE + buffer->head - buffer->tail) % CDC_SERIAL_BUFFER_SIZE;
}
int Serial_::peek(void)
@ -201,7 +201,7 @@ int Serial_::read(void)
else
{
unsigned char c = buffer->buffer[buffer->tail];
buffer->tail = (unsigned int)(buffer->tail + 1) % SERIAL_BUFFER_SIZE;
buffer->tail = (unsigned int)(buffer->tail + 1) % CDC_SERIAL_BUFFER_SIZE;
return c;
}
}

View File

@ -199,6 +199,7 @@ uint32_t USBD_Send(uint32_t ep, const void* d, uint32_t len)
len -= n;
UDD_Send(ep & 0xF, data, n);
data += n;
}
//TXLED1; // light the TX LED
//TxLEDPulse = TX_RX_LED_PULSE_MS;

View File

@ -243,8 +243,8 @@ void analogWrite(uint32_t ulPin, uint32_t ulValue) {
// Write user value
ulValue = mapResolution(ulValue, _writeResolution, DACC_RESOLUTION);
while ((dacc_get_interrupt_status(DACC_INTERFACE) & DACC_ISR_TXRDY) == 0);
dacc_write_conversion_data(DACC_INTERFACE, ulValue);
while ((dacc_get_interrupt_status(DACC_INTERFACE) & DACC_ISR_EOC) == 0);
return;
}
}

View File

@ -43,6 +43,7 @@ int DhcpClass::request_DHCP_lease(){
_dhcpTransactionId = random(1UL, 2000UL);
_dhcpInitialTransactionId = _dhcpTransactionId;
_dhcpUdpSocket.stop();
if (_dhcpUdpSocket.begin(DHCP_CLIENT_PORT) == 0)
{
// Couldn't get a socket

View File

@ -10,7 +10,9 @@ uint16_t EthernetClass::_server_port[MAX_SOCK_NUM] = {
int EthernetClass::begin(uint8_t *mac_address)
{
_dhcp = new DhcpClass();
static DhcpClass s_dhcp;
_dhcp = &s_dhcp;
// Initialise the basic info
W5100.init();
@ -59,7 +61,6 @@ void EthernetClass::begin(uint8_t *mac_address, IPAddress local_ip, IPAddress dn
void EthernetClass::begin(uint8_t *mac, IPAddress local_ip, IPAddress dns_server, IPAddress gateway, IPAddress subnet)
{
W5100.init();
W5100.setMACAddress(mac);
W5100.setIPAddress(local_ip._address);
W5100.setGatewayIp(gateway._address);

View File

@ -63,7 +63,7 @@ void loop() {
// send a standard http response header
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println("Connnection: close");
client.println("Connection: close");
client.println();
client.println("<!DOCTYPE HTML>");
client.println("<html>");

View File

@ -63,15 +63,15 @@ void mousePressed() {
// This function intercepts mouse button release
void mouseReleased() {
Serial.print("Released: ");
if (!mouse.getButton(LEFT_BUTTON) && left==true) {
if (!mouse.getButton(LEFT_BUTTON) && leftButton == true) {
Serial.print("L");
leftButton = false;
}
if (!mouse.getButton(MIDDLE_BUTTON) && middle==true) {
if (!mouse.getButton(MIDDLE_BUTTON) && middleButton == true) {
Serial.print("M");
middleButton = false;
}
if (!mouse.getButton(RIGHT_BUTTON) && right==true) {
if (!mouse.getButton(RIGHT_BUTTON) && rightButton == true) {
Serial.print("R");
rightButton = false;
}

View File

@ -76,7 +76,7 @@ void loop() {
// send a standard http response header
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println("Connnection: close");
client.println("Connection: close");
client.println();
client.println("<!DOCTYPE HTML>");
client.println("<html>");

View File

@ -15,16 +15,11 @@ extern "C" {
#define SLAVEREADY 7 // handshake pin
#define WIFILED 9 // led on wifi shield
#define DELAY_100NS do { asm volatile("nop"); }while(0);
#define DELAY_SPI(X) { int ii=0; do { asm volatile("nop"); }while(++ii<X);}
#define DELAY_SPI(X) { int ii=0; do { asm volatile("nop"); } while (++ii < X*6); }
#define DELAY_TRANSFER() DELAY_SPI(10)
void SpiDrv::begin()
{
// pinMode(SCK, OUTPUT);
// pinMode(MOSI, OUTPUT);
// pinMode(SS, OUTPUT);
SPI.begin();
pinMode(SLAVESELECT, OUTPUT);
pinMode(SLAVEREADY, INPUT);
@ -69,11 +64,6 @@ void SpiDrv::spiSlaveDeselect()
char SpiDrv::spiTransfer(volatile char data)
{
char result = SPI.transfer(data);
// SPDR = data; // Start the transmission
// while (!(SPSR & (1<<SPIF))) // Wait the end of the transmission
// {
// };
// char result = SPDR;
DELAY_TRANSFER();
return result; // return the received byte