LCD驱动芯片S6D1121的底层驱动程序 320*240像素 包括初始化，画点、画线、刷屏、显示字符汉字、显示图像等功能-LCD driver chip S6D1121 the underlying driver 320* 240 pixels including initialization, painting, drawing lines, scraper, display character characters, display images and other functio