You can choose mscomm too.

There are two Ways to get position.
1)GPS:
2)AGPS: (Assisted GPS)

Choose a microcontroller with USB device controller. EEPROM Interface: Write a program to read and write into EEPROM using microcontroller. As 24CXX is i2c device,you can write routine for reading and writing to 24Cxx. USB Interface: Write program to read from data from USB Port by making microcntro...

You can make 3.3V from 5V using LM3940. it best to choose,because it does not require any external circuit to make 3.3V,Just give input and get output.

Are you running Ubuntu in VirtualBox or you have installed it into the PC as a sole OS?

You can do the same thing using Command

init 6

Two steps to Fan Speed control with Temperature.

1) Make temperature sensor using ADC connected with temperature sensor.
2) Fan speed can be controlled by PWM. where PWM Varies according to the Temperate. You Can choose the PID Method.

Thanks,
Actually I have disabled the Table Read in configuration register. Now i have removed disable the table reading. All is working fine. Thanks to all of you for your support.

Hi, I am writing software in Hi Tech Pic IDE for Pic18f452. I have seen that when const code size comes in mediumconst. then i am not able to access the const data. But when i cut down the code, so that it fit into the smallconst. then i can access the const data. how can i get my hand of mediumcons...

volatile is used to avoid the compiler to make optimization for the variable. Advantage: suppose you are using the variable in interrupt routine as well as in main routine. it means interrupt can change the variable at any time depending upon the interrupt. second thing check what kind of optimizati...