Design and Implementation of µc/Os II Based Embedded System Using ARM Controller

Paper describes an embedded System based on the µC / OS II operating system using ARM7. It deals with the porting of Micro C/OS-II kernel in ARM powered microcontroller for the implementation of multitasking and time scheduling. Here the real time kernel is the software that manage the time of a micro controller to ensure that all time critical events are processed as efficiently as possible. Different type of interface modules of ARM7 microcontroller like UART, ADC, DAC, KAYPAD, LCD, USB are used and data acquired from these interfaces is tested using µC/OS-II based real time operating system. It mainly emphasizes on the porting o f µC/OS-II.