先对波形处理，应用于串口通讯，VC++6.0环境下编译通过-first wave of treatment for serial communication, VC 6.0 compiler environment through

使用CDib类实现显示与保存BMP文件，VC++经典编程学习源码，很好的参考资料。-Use the CDib class to display and save the BMP file, VC++ classic learning programming source code, a good reference.