extern int Port; extern HANDLE hCom; extern BYTE pkt[1024]; extern BOOL SerialOpen(); extern void SerialClose(); extern BOOL SendPKT(BYTE type, int n, char *d); extern BYTE RecvPKT(); extern char *CommandPKT(char *cmd, DWORD *len); extern char *DumpRange(DWORD a, DWORD b); #ifdef _STEP2_ extern BYTE *DumpRangeBin(CStep2 *dlg,DWORD a, DWORD b); #endif extern BOOL CheckROM(LPBYTE pRom, UINT uType);