Embeded System Apparatus And Driving Method Thereof

摘要

PURPOSE: An embedded system device and a driving method thereof are provided to transmit a message packet by a priority by setting the priority in generating channels. CONSTITUTION: A client processor(100) is formed by a VDD(Virtual Device Driver) and includes an event handling task(150). The client processor controls a device through a server processor(200). The server processor controls the device, and includes a task(220) which transmits a signal or response signal of an event generated in the device to the client processor The client processor includes a channel consisting of queue. The queue stores a pointer of a message packet.