The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 29, 2021
Filed:
Jun. 16, 2016
Nordic Semiconductor Asa, Trondheim, NO;
Rolf Ambühl, Trondheim, NO;
Nordic Semiconductor ASA, Trondheim, NO;
Abstract
An integrated circuit microprocessor device comprises a central processing unit (CPU) and a general purpose input or output subsystem () having at least one external connection (). The external connection is configured to provide an input to or output from the device depending upon an associated setting in the general purpose input or output subsystem. At least one further module on the device is configured to be able to request at least a first or a second task which may control a state of the external connection, the general purpose input or output subsystem being configured, upon receipt of conflicting requests for the first and second tasks, to apply a predetermined priority to allow only one of the tasks to be applied to the external connection.