这是一个图形处理中的积累弦长参数化程序，很简单，对图形处理很有用。-This is a graphics processing in the accumulation of chord length parameterization procedure is very simple, useful for graphics processing.

飞思卡尔POWER PC的SPI驱动 适用于飞思卡尔MPC55xx MPC56xx系列-This section presents device-specific parameterization and customization information not specifically referenced in the remainder of this chapter.

代码提供了操作串口的接口函数，尽管未对常用串口操作参数如波特率、数据位长度、停止位长度和数据校验方式进行参数化，但是为串口操作带来了很大的便利。-we provide uart operation function interface, it brings great convenience for linux uart developers although it need baudrate, databits, stopbits and checkmode parameterization.