readAttributeAbsMaxPower(completion:)
Declaration
func readAttributeAbsMaxPower(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeAbsMaxPower() async throws -> NSNumberfunc readAttributeAbsMaxPower(completion: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeAbsMaxPower() async throws -> NSNumber