ARM7: A 32 bit Microcontroller(part 2)

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written 6.1 years ago by

teamques10 ★ 69k

Status Registers: There are two types of status registers are used.

1) Current Processor Status Register (CPSR)

2) Save Program Status Register (SPSR)

CPSR: Current Processor Status Register ARM core uses CPSR to monitor & control internal operations. The unused part reserved for future expansion. CPSR fields are divided in …

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