SD_card_Demo.rar_DEMO_cortex-m4

------------------------------------------------------------------------------- 实现的命令： rm cd mkdir restart ll ls cat { "help", Cmd_help, " : Display list of commands" }, { "h", Cmd_help, " : alias for help" }, { "?", Cmd_help, " : alias for help" }, { "ls", Cmd_ls, " : Display list of files" }, { "chdir", Cmd_cd, " : Change directory" }, { "cd", Cmd_cd, " : alias for chdir" }, { "rm", Cmd_rm, " : removes file or directory."}, { "mkdir", Cmd_mkdir, " : creates a new directory."}, { "pwd", Cmd_pwd, " : Show current working directory" }, { "cat", Cmd_cat, " : Show contents of a text file" }, { "restart",Start, " : Restart the computer." }, ------------------------------------------------------------------------------- 串口:115200 8-N-1 ------------------------------------------------------------------------------- SD-card connect: SD_MISO ----> SSI0Rx SD_MOSI ----> SSI0Tx SD_CLK ----> SSI0CLK SD_CS ----> SSI0FSS -------------------------------------------------------------------------------