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:
Aug. 31, 2021
Filed:
Mar. 26, 2020
Nxp B.v., Eindhoven, NL;
Lukas Vaculik, Valasske Mezirici, CZ;
Ivan Sieklik, Martin, SK;
Stanislav Arendárik, Banská Bystrica, SK;
NXP B.V., Eindhoven, NL;
Abstract
Embodiments of a method and device are disclosed. In an embodiment a controller is disclosed. In an embodiment, the controller includes a pulse width modulation (PWM) module configured to generate a sequence of pulses each having a width that is modulated by a PWM value stored in a register of the PWM module, a memory having a table of PWM values configured to be written into the PWM module register, a direct memory access (DMA) module coupled to the PWM module and to the memory table and configured to write a PWM value from the memory table into the PWM register in response to a DMA trigger, and a core coupled to the DMA module and configured to write the PWM values into the memory table.