EmbeddedRoad
Get started
Embedded SystemsMiddleuncommon

Program Status Register: APSR, IPSR, EPSR (xPSR)

Updated 18 May 2026

Article in preparation

Program Status Register: APSR, IPSR, EPSR (xPSR)

Learning

Sign in to track your progress.

PreviousProcessor Registers: R0–R12, SP (R13), LR (R14), PC (R15)NextQueue Sets: Blocking on Multiple Queues Simultaneously

Evidence

Public projects engineers linked to Program Status Register: APSR, IPSR, EPSR (xPSR).

Add evidence

No engineer has linked a project to this topic yet. Built something that proves it? Add the project and tag it with embedded-systems-program-status-register-apsr-ipsr-epsr-xpsr — it then shows here and on your public profile.