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DescriptionQ119
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Q119FWMetaASIC interview problem

Write-one-to-clear status bit

TechniquesFWMMIOW1CRegisters
DifficultyEasy
TopicFirmware
LanguageC
Format4 choices
01

Problem

Bit 3 of a device status register is documented as write one to clear. It is currently 1. What happens when firmware writes a 1 to bit 3?

02

Answer choices (4)