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simonmonksimonmonk
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‎Android Binaries/DroidDroid.apk

17 KB
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‎Android Binaries/DroidGeigerLaunch.apk

2.44 MB
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‎Android Binaries/DroidLightDisplayLaunch.apk

2.44 MB
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‎Android Binaries/DroidRangeFinderLaunch.apk

2.44 MB
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‎Android Binaries/DroidTVLaunch.apk

2.44 MB
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‎Android Binaries/HomeAutomation.apk

33.2 KB
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‎Android Binaries/SoundTest.apk

15 KB
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‎Android Binaries/TempLoggerLaunch.apk

2.46 MB
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‎Arduino/Arduino Android/apA_open_accessory_test/apA_open_accessory_test.pde

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#include <Max3421e.h>
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#include <Usb.h>
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#include <AndroidAccessory.h>
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AndroidAccessory acc("Simon Monk",
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"OpenAccessoryTest",
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"DemoKit Arduino Board",
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"1.0",
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"http://www.duinodroid.com",
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"0000000012345678");
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void setup()
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{
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acc.powerOn();
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}
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void loop()
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{
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byte msg[1];
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if (acc.isConnected())
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{
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int len = acc.read(msg, sizeof(msg), 1);
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if (len >= 1)
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{
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byte value = msg[0];
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sendMessage(value + 1);
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}
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}
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}
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void sendMessage(int value)
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{
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if (acc.isConnected())
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{
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byte msg[2];
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msg[0] = value >> 8;
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msg[1] = value & 0xff;
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acc.write(msg, 2);
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}
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}
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‎Arduino/Arduino Android/ch01_droid_droid/ch01_droid_droid.pde

Lines changed: 71 additions & 0 deletions
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#include <MeetAndroid.h>
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#define supplyVolts 6
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#define motorVolts 5
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#define baudRate 9600
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MeetAndroid phone;
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int left = 255; // midpoint
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int right = 255;
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int pwmLeftPin = 3;
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int pwmRightPin = 11;
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int directionLeftPin = 12;
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int directionRightPin = 13;
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void setup()
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{
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pinMode(pwmLeftPin, OUTPUT);
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pinMode(pwmRightPin, OUTPUT);
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pinMode(directionLeftPin, OUTPUT);
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pinMode(directionRightPin, OUTPUT);
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setMotors();
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// use the baud rate your bluetooth module is configured to
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Serial.begin(baudRate);
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phone.registerFunction(setLeft, 'l');
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phone.registerFunction(setRight, 'r');
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}
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void loop()
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{
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phone.receive();
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}
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void setLeft(byte ignore, byte count)
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{
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int value = phone.getInt();
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left = value;
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setMotors();
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}
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void setRight(byte ignore, byte count)
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{
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int value = phone.getInt();
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right = value;
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setMotors();
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}
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void setMotors()
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{
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int vLeft = abs(left - 255) * motorVolts / supplyVolts;
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int vRight = abs(right - 255) * motorVolts / supplyVolts;
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int dLeft = (left > 255);
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int dRight = (right > 255);
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if (vLeft < 50)
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{
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vLeft = 0;
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}
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if (vRight < 50)
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{
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vRight = 0;
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}
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analogWrite(pwmLeftPin, vLeft);
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analogWrite(pwmRightPin, vRight);
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digitalWrite(directionLeftPin, dLeft);
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digitalWrite(directionRightPin, dRight);
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}

‎Arduino/Arduino Android/ch01_motor_test/ch01_motor_test.pde

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1+
2+
#define supplyVolts 6
3+
#define motorVolts 5
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int pwmLeftPin = 3;
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int pwmRightPin = 11;
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int directionLeftPin = 12;
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int directionRightPin = 13;
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void setup()
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{
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pinMode(pwmLeftPin, OUTPUT);
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pinMode(pwmRightPin, OUTPUT);
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pinMode(directionLeftPin, OUTPUT);
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pinMode(directionRightPin, OUTPUT);
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setMotors(0, 0);
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}
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void loop()
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{
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// forward
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setMotors(255, 255);
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delay(1000);
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// stop
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setMotors(0, 0);
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delay(1000);
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// back
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setMotors(-255, -255);
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delay(1000);
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// left
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setMotors(255, -255);
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delay(1000);
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// right
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setMotors(-255, 255);
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delay(1000);
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// stop
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setMotors(0, 0);
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delay(5000);
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}
41+
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void setMotors(int left, int right)
43+
{
44+
int vLeft = abs(left) * motorVolts / supplyVolts;
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int vRight = abs(right) * motorVolts / supplyVolts;
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int dLeft = (left > 0);
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int dRight = (right > 0);
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if (vLeft < 50)
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{
50+
vLeft = 0;
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}
52+
if (vRight < 50)
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{
54+
vRight = 0;
55+
}
56+
analogWrite(pwmLeftPin, vLeft);
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analogWrite(pwmRightPin, vRight);
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digitalWrite(directionLeftPin, dLeft);
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digitalWrite(directionRightPin, dRight);
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}

‎Arduino/Arduino Android/ch02_geiger_counter/ch02_geiger_counter.pde

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1+
#include <Max3421e.h>
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#include <Usb.h>
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#include <AndroidAccessory.h>
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int oscPin = 5;
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int op = 45;
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int minPulseSep = 50;
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long lastEventTime = 0;
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long lastTimerTime = 0;
10+
long timerPeriod = 500l;
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long lastLogTime = 0;
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long logPeriod = 60000l;
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int count = 0;
14+
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float smoothingFactor = 0.6;
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float instantaneousCPM = 0.0;
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float smoothedCPM = 0.0;
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AndroidAccessory acc("Simon Monk",
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"DroidGeiger",
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"Geiger Counter Accessory",
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"1.0",
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"http://www.duinodroid.com/android",
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"0000000012345678");
25+
26+
void setup()
27+
{
28+
Serial.begin(9600);
29+
pinMode(oscPin, OUTPUT);
30+
analogWrite(oscPin, op);
31+
acc.powerOn();
32+
attachInterrupt(1, eventInterrupt, RISING);
33+
}
34+
35+
void loop()
36+
{
37+
if (acc.isConnected())
38+
{
39+
// every half, take the instantaneous reading and integrate
40+
// it with the average reading then send it
41+
long timeNow = millis();
42+
if (timeNow > (lastTimerTime + timerPeriod))
43+
{
44+
lastTimerTime = timeNow;
45+
integrateInstantReadingIntoSmooth();
46+
sendMessage('R', (int) smoothedCPM);
47+
}
48+
// every minute, send the accumulated minute total
49+
timeNow = millis();
50+
if (timeNow > (lastLogTime + logPeriod))
51+
{
52+
lastLogTime = timeNow;
53+
sendMessage('L', count);
54+
count = 0;
55+
}
56+
}
57+
delay(100);
58+
}
59+
60+
void eventInterrupt()
61+
{
62+
// set instantaneosReading
63+
calculateInstantCPM();
64+
count ++;
65+
sendMessage('E', 0);
66+
}
67+
68+
void calculateInstantCPM()
69+
{
70+
// instantaneous cpm = 60,000 / dt in mS
71+
long timeNow = millis();
72+
long dt = timeNow - lastEventTime;
73+
if (dt > minPulseSep)
74+
{
75+
instantaneousCPM = ((float)logPeriod) / dt;
76+
lastEventTime = timeNow;
77+
}
78+
}
79+
80+
void integrateInstantReadingIntoSmooth()
81+
{
82+
smoothedCPM = smoothedCPM * smoothingFactor + instantaneousCPM * (1 - smoothingFactor);
83+
}
84+
85+
void sendMessage(char flag, int cpm)
86+
{
87+
if (acc.isConnected())
88+
{
89+
byte msg[4];
90+
msg[0] = 0x04;
91+
msg[1] = (byte) flag;
92+
msg[2] = cpm >> 8;
93+
msg[3] = cpm & 0xff;
94+
acc.write(msg, 4);
95+
}
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}
97+

‎Arduino/Arduino Android/ch03_light_show/ch03_light_show.pde

Lines changed: 84 additions & 0 deletions
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#include <Max3421e.h>
2+
#include <Usb.h>
3+
#include <AndroidAccessory.h>
4+
5+
#define redPin 5
6+
#define greenPin 6
7+
#define bluePin 3
8+
9+
#define cycleTime 10
10+
11+
int red = 0;
12+
int green = 85;
13+
int blue = 170;
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15+
boolean randomMode = true;
16+
17+
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AndroidAccessory acc("Simon Monk",
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"DroidLightShow",
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"Light Show Accessory",
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"1.0",
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"http://www.duinodroid.com/android",
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"0000000012345678");
24+
25+
void setup()
26+
{
27+
Serial.begin(9600);
28+
pinMode(redPin, OUTPUT);
29+
pinMode(greenPin, OUTPUT);
30+
pinMode(bluePin, OUTPUT);
31+
acc.powerOn();
32+
}
33+
34+
void loop()
35+
{
36+
byte msg[3];
37+
if (acc.isConnected())
38+
{
39+
int len = acc.read(msg, sizeof(msg), 1);
40+
if (len > 2 && msg[0] == 1) // set red
41+
{
42+
red = msg[2];
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}
44+
if (len > 2 && msg[0] == 2) // set green
45+
{
46+
green = msg[2];
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}
48+
if (len > 2 && msg[0] == 3) // set blue
49+
{
50+
blue = msg[2];
51+
}
52+
if (len > 2 && msg[0] == 4) // test mode on
53+
{
54+
randomMode = true;
55+
}
56+
if (len > 2 && msg[0] == 5) // test mode off
57+
{
58+
randomMode = false;
59+
}
60+
}
61+
if (randomMode)
62+
{
63+
changeColors();
64+
}
65+
showColors();
66+
delay(cycleTime);
67+
}
68+
69+
void changeColors()
70+
{
71+
red ++;
72+
if (red > 255) red = 0;
73+
green ++;
74+
if (green > 255) green = 0;
75+
blue ++;
76+
if (blue > 255) blue = 0;
77+
}
78+
79+
void showColors()
80+
{
81+
analogWrite(redPin, red);
82+
analogWrite(greenPin, green);
83+
analogWrite(bluePin, blue);
84+
}

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