how to find the controller is 8 bit or 16 bit or 32 bit using c program?

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controller

I want to find whether my micro-controller is 8 bit or 16 bit using c or c++ program.

Posted 18-Feb-15 18:21pm

yagnik_

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Jochen Arndt · Accepted Answer · 2015-02-18T20:57:00

You can't do that using a C program (or any other language and even assembler). Micro controllers have specific command sets. While controllers from one family may have identical or compatible command sets this is not true when the architecture is different. The architecture of 8, 16, and 32 bit controllers is different by design anf have therefore incompatible command sets.

You must always check the used controller type and use a compiler or assembler that supports it.