一個rtos的程式，可以控制不同的led讓他們閃爍的頻率會不一樣。----------------------------

yrtos_ MULTITASKING RTOS,.

Power Point Presentation of Input Output Devices connected to ARM Processor. Role of RTOS in handling Input Output Devices.

This paper describes a new approach for a course and laboratory designed to allow students to develop low-cost prototypes of robotic and other embedded devices that feature Internet connectivity, I/O, networking, a real-time operating system