Server motherboard control method

Abstract

A server motherboard control method is applicable to a system including two control components and a programmable logic component, wherein the first control component is preset to have a control right, the server motherboard control method includes: determining whether to obtain the control right from the first control component by the second control component; performing a firmware update operation on the programmable logic component by one of the first control component and the second control component that has the control right; obtaining two control signals from the first control component and the second control component respectively through two registers and comparing two pulse width modulation values of the two control signals by the programmable logic component; and transmitting one with a larger pulse width modulation value of the two control signals to a component to be controlled to control the component to be controlled by the programmable logic component.

Dependencies are inferred from the claim text.