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Explain briefly the register structure of Cortex-M3 architecture along with the function of various special registers.
written 7.3 years ago by gravatar for teamques10 teamques10 ★ 65k •   modified 7.3 years ago

Mumbai University > Electronics Engineering > Sem 7 > Embedded System Design

Marks: 10 Marks

Year: Dec 2015
embedded systems
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written 7.3 years ago by gravatar for teamques10 teamques10 ★ 65k

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R0–R12: General-Purpose Registers: R0–R12 are 32-bit general-purpose registers for data operations. 16-bit Thumb instructions can only access a subset of these registers (low registers, R0–R7).

R13: Stack Pointers: The Cortex-M3 contains two stack pointers (R13). They are banked so that only one is visible at a time. The two stack …

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