global.h

TCPIP在ADI公司ADU812处理器上的移植

/*****************************************************************************/
/*			Part of Monitor Program to use RS-232                            */
/*****************************************************************************/
data word buf_addr;
data word buf_addr2;
data byte loading_ready = 0;
data byte dump_auto = 0;
data word dump_address = 0x8000;


/*****************************************************************************/
/*			Part of Ethernet Driver                 	                     */
/*****************************************************************************/

byte current_page;
byte next_pkt;
byte rx_frame_errors;  
byte rx_crc_errors;    
byte rx_missed_errors;
byte EthRxBufRdPtr;
byte EthRxBufWrPtr;
byte ethernet_8390_hdr[3];
dword	pkt_cnt = 0;


/*****************************************************************************/
/*  Description of header of each packet in receive area of memory           */
/*  The 8019 specific per-packet-header format.                              */
/*****************************************************************************/
struct e8390_pkt_hdr {
	byte status; 	/* status of receiver */
	byte next;   	/* pointer to next packet. */
	byte countl;	/* header + packet length in bytes */
	byte counth;
};

/*****************************************************************************/
/*  from tinytcp main                                                        */
/*****************************************************************************/
#include "tinytcp.h"
//#define LOCAL_IP_ADDR	(202<<24)+(30<<16)+(20<<8)+162	/* 202.30.20.162 */
#define LOCAL_IP_ADDR	0xCA1E14AC

eth_HwAddress sed_lclEthAddr = { 0x12, 0x34, 0x56, 0x78, 0x9A, 0xBC };
eth_HwAddress sed_ethBcastAddr = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
in_HwAddress  sin_lclINAddr = LOCAL_IP_ADDR;

dword clock_MS = 0;			/* I don't know yet ??*/