合众达板子的程序，图片格式转换。bmp转成dat-United board of the procedures, image format conversion. bmp into dat

控制芯片为TMS3200M642,开发环境为CCS6.1，作用为图像编解码方面的灰度的窗口变换-Control chip TMS3200M642, development environment for CCS6.1, the role of encoding and decoding aspects of the image gray-scale transformation of the window