/* * Definitions for the xmodem stuff. */#define MAX_ERRORS	10#define SOH		1#define STX		2#define EOT		4#define ACK		6#define NAK		21#define CAN		24#define CTRLZ		26#define NUM_INTERNAL	6#define XMODEM		1#define XMODEM_1k	2#define MODEM7		3#define YMODEM		4#define YMODEM_G	5#define XASCII		6#define EXT_1		7#define EXT_2		8#define EXT_3		9#define EXT_MANUAL	10#define ABORT		(-1)#define ERROR		(-2)#define CANCEL		(-3)#define CHECKSUM	0#define CRC_CHECKSUM	1#define CRC		2#define NONE		3#define DOWN_LOAD	0#define UP_LOAD		1