make parser slightly more user friendly (default to 'help')

This commit is contained in:
adam@algroup.co.uk 2010-02-04 22:51:02 +00:00
commit c37d2e7078
2 changed files with 4 additions and 3 deletions

View file

@ -20,7 +20,7 @@ static int CmdQuit(const char *Cmd);
static command_t CommandTable[] =
{
{"help", CmdHelp, 1, "This help"},
{"help", CmdHelp, 1, "This help. Use '<command> help' for details of the following commands:\n"},
{"data", CmdData, 1, "Plot window / data buffer manipulation"},
{"exit", CmdQuit, 1, "Exit program"},
{"hf", CmdHF, 1, "HF commands"},
@ -135,4 +135,4 @@ void UsbCommandReceived(UsbCommand *UC)
PrintAndLog("unrecognized command %08x\n", UC->cmd);
break;
}
}
}

View file

@ -28,5 +28,6 @@ void CmdsParse(const command_t Commands[], const char *Cmd)
if (Commands[i].Name)
Commands[i].Parse(Cmd + len);
else
PrintAndLog("Command not found");
// show help (always first in array) for selected hierarchy or if command not recognised
Commands[0].Parse("help");
}