morse 电码在iOS 系统上的通信程序，需要xcode5以上打开，便于学习参考morse 通讯原理及手机音频通信 -morse communication learn and try on run @ iOS ,and learn how to use audio communication

用MSP430单片机通过音频接口与iphone手机进行通讯的程序，包括原理图，msp430固件源码，iphone手机端3个例程源码-Using MSP430 microcontroller through the audio interface and iPhone mobile communication procedures, including schematics, MSP430 firmware source code, iPhone mobile terminal 3 source