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Selamat Tahun Baru 2010.............................................................................. Selamat datang di Gubuk Ilmu Gratis. Tempat di mana anda bisa mendapatkan referensi ilmu. Jika anda yang memiliki artikel yang ingin di tampilkan di sini anda bisa mengirimkannya ke gubig@telkom.net

Sabtu, 27 Februari 2010

CodeVision AVR V2.03.4 Full Version (already cracked) 0 komentar

Sabtu, 27 Februari 2010 |
High Performance ANSI C Compiler, Integrated Development Environment, Automatic Program Generator and In-System Programmer for the Atmel AVR family of microcontrollers. Be Expert by using this application for your project. It's really simple. Try this compiler.

Follow the link below to download the program.
After that, click "CodeVision AVR V2.03.4" to download. It's free.

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Kamis, 11 Februari 2010

Download Power Tab Editor v1.7 - Guitar Tabulature 1 komentar

Kamis, 11 Februari 2010 |
Power Tab Editor is a tablature authoring tool for the Windows operating system. It is intended to be used to create guitar sheet music, more commonly known to musicians as guitar tablature and bass tablature. (aka guitar tab/bass tab). The program provides the most commonly used symbols in tablature, including chord names, chord diagrams, rhythm slashes, bends, slides, hammer-ons/pull-offs, harmonics and palm muting. A useful piece of software for people who want to learn how to play guitar, and for experienced guitarists who want to transcribe their own music and/or guitar lessons. The software can be used by both acoustic and electric guitar players alike.

Download Power Tab Editor v1.7 here.

OS requirement:
Windows 95/98/Millennium/NT/2000/XP/2003

source: http://www.power-tab.net/

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Download Keepass 2.09, Helping you to memorize your passwords 0 komentar

What is KeePass? 

Today you need to remember many passwords. You need a password for the Windows network logon, your e-mail account, your homepage's FTP password, online passwords (like website member account), etc. etc. etc. The list is endless. Also, you should use different passwords for each account. Because if you use only one password everywhere and someone gets this password you have a problem... A serious problem. The thief would have access to your e-mail account, homepage, etc. Unimaginable.

KeePass is a free open source password manager, which helps you to manage your passwords in a secure way. You can put all your passwords in one database, which is locked with one master key or a key file. So you only have to remember one single master password or select the key file to unlock the whole database. The databases are encrypted using the best and most secure encryption algorithms currently known (AES and Twofish). For more information, see the features page.
Is it really free?
Yes, KeePass is really free, and more than that: it is open source (OSI certified). You can have a look at its full source and check whether the encryption algorithms are implemented correctly.


Download here (for Portable device):
2. Stable Release Portable KeePass 2.09 (ZIP Package)
Download this ZIP package and unpack it to your favorite location (USB stick, ...). KeePass runs without any additional installation and won't store any settings outside the application directory.

Supported operating systems:
Windows 98 / 98SE / ME / 2000 / XP / 2003 / Vista / 7, each 32-bit and 64-bit, Mono (Linux, Mac OS X, BSD, ...).

Prerequisites:
Microsoft .NET Framework = 2.0 or Mono = 2.2.

source: http://keepass.info/

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Rabu, 10 Februari 2010

Happy Chinese New Year 0 komentar

Rabu, 10 Februari 2010 |
Well, I just discovered this video on Youtube... So funny.. Enjoy watching this video.

Happy Chinese New Year!!!!! ^^



Rony Yang
http://wimboworld.blogspot.com
http://mechatronicspcr.blogspot.com

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Cool Edit Pro 2.0 0 komentar

Whether you`re an audio engineer, web developer, multimedia creator or musician, Cool Edit PRO is the software application that meets all your demanding needs. It 100% works. I have this application from my friend. feel free to use it. After installation, please download the crack and run it. Enjoy.
(Download the application first by clicking on the link below).


Application:
http://www.ziddu.com/download/8525520/cepsetup.rar.html
Crack:
http://www.ziddu.com/download/8517375/crack.rar.html

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Rabu, 20 Januari 2010

Membuat kotak dialog ala Facebook 2 komentar

Rabu, 20 Januari 2010 |


Saya yakin bahwa anda sudah pernah menggunakan facebook ataupun setidaknya melihat facebook. Dan tentunya anda juga pasti anda pernah melihat tampilan seperti gambar di atas. Kali ini saya mengajak anda untuk bersama-sama mencoba membuat halaman web yang memiliki fungsi tersebut. Adapun langkah-langkah nya adalah sebagai berikut :

1. Download FaceBox di sini
2. Download jQuery di sini
3. Copykan file FaceBox dan jQuery yang telah ter-ekstrak ke dalam folder website anda.
4. Tuliskan kode berikut di section head halaman web anda



Dengan demikian, anda telah dapat menggunakan fungsi tersebut di dalam website anda. Nah, muncul pertanyaan baru. Bagaimana cara memanggil fungsi ini ?

1. Untuk menampilkan gambar



2. Untuk menampilkan tulisan



3. Untuk menampilkan file html



Untuk explorasi lebih lanjut silahkan kunjungi http://famspam.com/facebox.

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Sabtu, 16 Januari 2010

Distance measurement with Ultrasonic Sensor (PING) 0 komentar

Sabtu, 16 Januari 2010 |
/*****************************************************
This program was produced by the
CodeWizardAVR V2.03.4 Standard
Automatic Program Generator
© Copyright 1998-2008 Pavel Haiduc, HP InfoTech s.r.l.
http://www.hpinfotech.com

Project :Distance measurement with Ultrasonic Sensor (PING) and shown in LCD
Date    : 25/10/2009
Author  :Rony Yang
Comments:It works. Don't forget to set the sprintf data conversion.
                 Just find it by yourself.^^


Chip type           : ATmega8535
Program type        : Application
Clock frequency     : 11,059200 MHz
Memory model        : Small
External RAM size   : 0
Data Stack size     : 128
*****************************************************/

#include (mega8535.h)
#include (delay.h)
#include (stdio.h)

// Alphanumeric LCD Module functions
#asm
   .equ __lcd_port=0x15 ;PORTC
#endasm
#include

// Declare your global variables here
unsigned int count=0;
float time, distance;

char buf[33];

void ping(void)
{
//PORTD.0 digunakan sebagai signal input dan output dari dan ke Sensor Ping
count=0;
DDRD.0=1;
PORTD.0=1;
delay_us(4);
PORTD.0=0;
DDRD.0=0;
PORTD.0=1;
while(PIND.0==0)
    {
    }
while(PIND.0==1)
    {
    count++;
    }
}

void main(void)
{
PORTA=0x00;
DDRA=0x00;
PORTB=0x00;
DDRB=0x00;
PORTC=0x00;
DDRC=0x00;
PORTD=0x00;
DDRD=0x00;
TCCR0=0x00;
TCNT0=0x00;
OCR0=0x00;

TCCR1A=0x00;
TCCR1B=0x00;
TCNT1H=0x00;
TCNT1L=0x00;
ICR1H=0x00;
ICR1L=0x00;
OCR1AH=0x00;
OCR1AL=0x00;
OCR1BH=0x00;
OCR1BL=0x00;

ASSR=0x00;
TCCR2=0x00;
TCNT2=0x00;
OCR2=0x00;
MCUCR=0x00;
MCUCSR=0x00;

// Timer(s)/Counter(s) Interrupt(s) initialization
TIMSK=0x00;

// Analog Comparator initialization
// Analog Comparator: Off
// Analog Comparator Input Capture by Timer/Counter 1: Off
ACSR=0x80;
SFIOR=0x00;

// LCD module initialization
lcd_init(16);
while (1)
      {
      // Place your code here
      ping();
      //count multiply by 1/oscillator frequency
      time=(count*0.09042245370370370370370370370);
     
      //distance=time multiply by 0.354
      //(default 0.340(from 340 m/s)) then divided by 2
      distance=((time*0.354)/2);
     
      sprintf(buf,"Jarak= %0.2f cm ",distance); 
      lcd_gotoxy(0,0);
      lcd_puts(buf);
      delay_ms(200);
      lcd_clear();
      };
}

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Controlling Bipolar Stepper Motor 0 komentar

The application of Stepper Motor covers wide sector of Industry. Stepper is commonly used in position controlling systems.

Bipolar Stepper Motor

It’s consisted of 2 windings (coils). Each end of the coils will be connected by wires to a motor controlling circuit. So, there will be four wires of the output for each Bipolar Stepper Motor.






Picture I. Bipolar Stepper Motor Windings


The Way to Know Which Wires Are Pair

There will be two pairs of wires. We can use ohm-meter to know the pairs of that wires, and I think you have already known how to check it.^_^

After knowing the pairs, you must know how to control the stepper motor, so that it can rotate CW or CCW. Here is the logic of controlling the bipolar stepper motor:


Time -->

A
1
0
0
0
1
0
0
0
1
0
0
0
and so on
B
0
0
1
0
0
0
1
0
0
0
1
0
and so on
C
0
1
0
0
0
1
0
0
0
1
0
0
and so on
D
0
0
0
1
0
0
0
1
0
0
0
1
and so on

 Tabel I. CW Rotating


Time -->

A
0
0
0
1
0
0
0
1
0
0
0
1
and so on.
B
0
1
0
0
0
1
0
0
0
1
0
0
and so on.
C
0
0
1
0
0
0
1
0
0
0
1
0
and so on.
D
1
0
0
0
1
0
0
0
1
0
0
0
and so on.

Tabel II. CCW Rotating

 Driver for Bipolar Stepper Motor

As we know that, we cannot control the stepper directly by using microcontroller  (ATMega8535 for example)without any driver. It’s because of the current output of micro is so small. So we use driver for controlling the motor. We can use L293D or L298 as IC Driver. If the stepper motor needs current less then 1A, just use L293D, otherwise use L298.


Here is the schematic using L293D as a driver:

Picture 2. L293D Driver schematic to control Bipolar Stepper Motor



Here is the logic for the driver (both of L293D and L298 are the same) :

EN1
IN1
IN2
OUT1
OUT2
Current Direction
H
L
L
L
L
Stop
H
L
H
L
H
B to A
H
H
L
H
L
A to B
H
H
H
H
H
Stop
L
X
X
X
X
Stop

EN2
IN3
IN4
OUT3
OUT4
Current Direction
H
L
L
L
L
Stop
H
L
H
L
H
D to C
H
H
L
H
L
C to D
H
H
H
H
H
Stop
L
X
X
X
X
Stop

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