Foreword The four case studies that follow each have a number of common features. They each illustrate the birth of an idea and show how that idea ca...
// 工程名称： 61_SpeechClock // 功能描述： 61板程序示例--具有语音播报功能的电子钟 // 使用61板上的三个按键控制报时和时间调整： // Key1 - 按一下播报年、月、日，再按一下播报时、分 // 长按Key1键达到1.5秒，则进入日期...
This book describes a collection of standards, conventions, and guidelines for creating effective UML diagrams. They are based on sound, proven prin...
This white paper describes a collection of standards, conventions, and guidelines for writing solid Java code. They are based on sound, proven softwa...
在屏幕上画一个钟，时钟显示的时间和系统时间相同。钟的面板上有时针、分针、秒针3个表针在走动。随着秒钟的走动不断发出嘀嗒声。相关函数：sound(),gettime()等。...
