xmodem._h

AVR M16 Xmodem传输及发送彩信的实现

#define		true	1
#define		false	0
#define		uchar	unsigned char
#define		uint	unsigned int
#define		ulong	unsigned long

#define SOH       0x01
#define EOT       0x04
#define ACK       0x06
#define NAK       0x15
#define CAN       0x18
#define CTRL_Z    0x1a
#define SPACE     0x20
#define ASCII_C   0x43
#define ENTER 	  0x0d
#define CHARGE_LINE		0x0a
#define PACKET_DATA_BUFFER_LENGTH 128
#define MAX_TX_TRY 3
#define ctrl_z 0x1a

#define PRINT_BUFFER_LENGTH     80
#define COUNT_STEP               1
#define MAX_COUNT              100
#define MAX_MESSAGE_LEN        132
#define STRING_LENGTH     	   40