Tuesday, February 8, 2011

Microcontroller dependent Embedded Systems designing is blend of hardware



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Academia, amateurs, professionals and study labs across the India and around the earth would appreciate the varieties of technical skills we teach. You’ll find no educational prerequisites to enrol. On the other hand, you should be familiar with fundamental electronics, and secure with fundamentals.
1. Your information and capacity:
Each human is special inside information he has acquired and the abilities he has.
Understanding indicates the “experience” and ability indicate “time needed to remedy a design and style problem”
e.g. I know C language really properly but I cannot resolve a “Array Sorting software simply.”
This shows obtaining knowledge of C programming seriously isn’t enough but one ought to have fine ability to “Analyze and fix the trouble statement”.
And this would be the important and most critical characteristic required though working with any microcontroller based mostly embedded design and style system.
In other word this ability to solve complications is called as “Logic of generating solutions”.
2. Hardware & Software
Microcontroller dependent Embedded Systems designing is combination of hardware and software.
Microcontroller is a small Integrated Chip (IC) and could be the hardware part of the system. This small chip referred to as microcontroller has facility to store a “Program” inside it. That is called as software.
You as a product designer, must have both expertise. Lets understand this by one particular example:
“You have been assigned a simple task to layout and develop a product to display room temperature”
This project will need following components:
1. The temperature sensor (e.g. LM35)
2. A Microcontroller (e.g. ATmega8 AVR) to read the data from temperature sensor.
3. A 16 chars by 2 lines (16×2) LCD display
4. DC Voltage regulator 5V (7805 based)
Once you have this set ready, then its time to create a circuit / schematics for this.
Here would be the point where you start studying about internals of microcontroller ATmega8.
Discover the hardware aspect of this microcontroller and then the software. The software writing is using Assembly or C Language.

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