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Useful articles on circuits, systems and Microcontrollers

Here are some useful articles on electronics and microcontrollers.

What is a microcontroller ?

Programming a microcontroller: Choosing between C, BASIC or PASCAL.

PIC micro programming methods.

Digital I/O expansion methods.

PIC timer calculations.

Frequency counter techniques: Direct and Reciprocal counting methods.

Simple multitasking method (works for 12F675 and larger).

Microcontroller Debugging methods (also general debugging methods).

Fixed point maths

Decoupling using capacators and why you need to do so.

Hardware interrupts - a short introduction.

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