关键词： uClinux, STM32, 遥控器, ARM-CORTEX-M3

Abstract: This paper proposes a solution for a learning-oriented remote controller based on uClinux system and with low consumption and high efficiency.The working principle of the system and the design of the hardware and software are illustrated.This remote controller solves the bottleneck that because of the SCM’s low frequency of clock,it can’t measure the carrier frequency,realizes the key coding learning of any common remote control,and really achieves the learning function of a learning-oriented remote controller.

Key words: uClinux, STM32, remote controller, ARM-CORTEX-M3