编制和调试一个自制时钟，在屏幕的右上方正确显示当时时间，能正确进位；同时系统能进行命令处理和运行程序。 -Preparation and debugging of a self-made clock, right at the top right of the screen showing that the time to right binary At the same time, the system can handle and run the program command.

编写程序 read_fat12,读取 a.img 文件(该文件是 fat12 文件系统的软盘镜像)。要求： • 通过分析 fat12 文件系统,打印出所有文件。 • 打印完成后,要求能够获取用户输入文件路径(以回车结束),程序查询 Fat12 文件,分别对目录文件、普通文件、不存在的文件进行做相应的输出-Programming read_fat12, read a.img file (which is a floppy disk image fat12 file sy

The goal of the Gforth Project is to develop a standard model for ANSI Forth. This can be split into several subgoals