WebSVN – HomeAutomation – Diff – /trunk/EmbeddedSoftware/AVR/CanSimpleEthernet/main.c


/**
 
 
 *
 *
 *
 * @date    2006-11-21
 * @author  Jimmy Myhrman, Anders Runeson
 *  
 */
 
/*-----------------------------------------------------------------------------
 * Includes
 *---------------------------------------------------------------------------*/
/* system files */
#include <avr/io.h>
#include <avr/interrupt.h>
#include <avr/wdt.h>
#include <stdio.h>
/* lib files */
#include <can.h>
//#include <serial.h>
#include <timebase.h>
#include <ip_arp_udp_tcp.h>
#include <enc28j60.h>
#include <timeout.h>
#include <avr_compat.h>
#include <net.h>
 
// please modify the following two lines. mac and ip have to be unique
// in your local area network. You can not have the same numbers in
// two devices:
static uint8_t mymac[6] = {0x54,0x55,0x58,0x10,0x00,0x24};
static uint8_t myip[4] = {193,11,254,22};
static uint16_t rmDumperPrt =1200; // remote port for dumping data
static uint16_t rmCan2SerPrt =1100; // remote port for Can2Serial-data
static uint16_t locDumperPrt =1200; // listen port 
static uint16_t locCan2SerPrt =1100; // listen port for Can2Serial-data
static uint8_t gotserver = 0;
 
// how did I get the mac addr? Translate the first 3 numbers into ascii is: TUX
 
static uint8_t remotemac[6];
static uint8_t remoteip[4];
 
#define BUFFER_SIZE 250
static uint8_t buf[BUFFER_SIZE+1];
 
#define SEND_BUFFER_SIZE 20
static char sendbuf[SEND_BUFFER_SIZE+1];
static uint8_t buffpoint;
 
/*----------------------------------------------------------------------------
 * Putchar for udp
 * Implements a small buffer, sends packet over udp if buffer is full or
 * \n-char is sent.
 * Needs a timeout to force send.
 *--------------------------------------------------------------------------*/
int udp_putchar(char c, FILE* stream) {
    if (gotserver != 0) {
        sendbuf[buffpoint] = c;
        buffpoint++;
       
        if (c == '\n' || buffpoint > SEND_BUFFER_SIZE) {
            send_udp(buf, sendbuf, buffpoint, rmDumperPrt, remotemac, remoteip);
            buffpoint = 0;
        }
    }
    return 0;
}
 
static FILE mystdout = FDEV_SETUP_STREAM(udp_putchar, NULL, _FDEV_SETUP_WRITE);
 
/*-----------------------------------------------------------------------------
 * Main Program
 *---------------------------------------------------------------------------*/
int main(void) {
 
    //ethernet vars
    uint16_t plen = 0;
    uint8_t ledi=0;
    uint8_t payloadlen=0;
    buffpoint = 0;
   
    //can vars
    Can_Message_t txMsg;
    Can_Message_t rxMsg;
    txMsg.Id = 3;
    txMsg.DataLength = 0;
    txMsg.RemoteFlag = 0;
    txMsg.ExtendedFlag = 1; //DataLength and the databytes are just what happens to be in the memory. They are never set.
 
 
    uint32_t timeStamp = 0;
   
    Mcu_Init();
    Timebase_Init();
    //Serial_Init();
 
    //alla printf ska skriva till udp
    stdout = &mystdout;    //set the output stream 
   
    sei();
 
//  printf("CanInit...");
    if (Can_Init() != CAN_OK) {
//      printf("FAILED!\n");
    }
    else {
//      printf("OK!\n");
    }
 
    /* enable PB0, reset as output */
    DDRB|= (1<<DDB0);
    /* set output to gnd, reset the ethernet chip */
    PORTB &= ~(1<<PB0);
    delay_ms(20);
    /* set output to Vcc, reset inactive */
    PORTB|= (1<<PB0);
    delay_ms(100);
   
    // LED
    /* enable PB1, LED as output */
    DDRD|= (1<<DDD6);
    /* set output to Vcc, LED off */
    PORTD|= (1<<PD6);
 
    //printf("Init enc\n");
    /*initialize enc28j60*/
    enc28j60Init(mymac);
    delay_ms(20);
   
    /* Magjack leds configuration, see enc28j60 datasheet, page 11 */
    // LEDB=yellow LEDA=green
    //
    // 0x476 is PHLCON LEDA=links status, LEDB=receive/transmit
    enc28j60PhyWrite(PHLCON,0x476);
    delay_ms(20);
   
    /* set output to GND, red LED on */
    PORTD &= ~(1<<PD6);
    ledi=1;
   
    //init the ethernet/ip layer:
    init_ip_arp_udp_tcp(mymac,myip,80);
 
    /* main loop */
    while (1) {
        /* service the CAN routines */
        Can_Service();
       
        /* send CAN message and check for CAN errors once every second */
        if (Timebase_PassedTimeMillis(timeStamp) >= 2000) {
            timeStamp = Timebase_CurrentTime();
            /* send txMsg */
            //txMsg.Id++;
            //txMsg.Id = 3;
            //Can_Send(&txMsg);
           
        }
       
        /* check if any messages have been received */
        while (Can_Receive(&rxMsg) == CAN_OK) {
            printf("MSG Received: ID=%lx, DLC=%u, EXT=%u, RTR=%u, ", rxMsg.Id, (uint16_t)(rxMsg.DataLength), (uint16_t)(rxMsg.ExtendedFlag), (uint16_t)(rxMsg.RemoteFlag));
            printf("data={ ");
            for (uint8_t i=0; i<rxMsg.DataLength; i++) {
                printf("%x ", rxMsg.Data.bytes[i]);
            }
            printf("}\n");
           
        }
       
        //test-debug-kod
        if ((enc28j60Read(EIR) & EIR_TXERIF)) {
            //printf("EIR_TXERIF set!\n");
            if ((enc28j60Read(ECON1) & ECON1_TXRTS)) {
                //printf("ECON1_TXRTS set!\n");
            }
        }
        if ((enc28j60Read(EIR) & EIR_TXIF)) {
            //printf("EIR_TXIF set! ");
        }
        if ((enc28j60Read(ESTAT) & ESTAT_TXABRT)) {
            //printf("ESTAT_TXABRT set!\n");
            //printf("MACLCON1: %i\n", enc28j60Read(MACLCON1));
            enc28j60WriteOp(ENC28J60_BIT_FIELD_CLR, ESTAT, ESTAT_TXABRT);
        }
       
        // get the next new packet:
        plen = enc28j60PacketReceive(BUFFER_SIZE, buf);
 
        /*plen will ne unequal to zero if there is a valid
         * packet (without crc error) */
        if(plen!=0){
            // arp is broadcast if unknown but a host may also
            // verify the mac address by sending it to 
            // a unicast address.
            if(eth_type_is_arp_and_my_ip(buf,plen)){
                    make_arp_answer_from_request(buf);
            } else {
                // check if ip packets (icmp or udp) are for us:
                if(eth_type_is_ip_and_my_ip(buf,plen)!=0){
                   
                    if(buf[IP_PROTO_P]==IP_PROTO_ICMP_V && buf[ICMP_TYPE_P]==ICMP_TYPE_ECHOREQUEST_V){
                            // a ping packet, let's send pong
                            make_echo_reply_from_request(buf,plen);
                            //txMsg.Id = 6;
                            //Can_Send(&txMsg);
                           
                    }
                    if (buf[IP_PROTO_P]==IP_PROTO_UDP_V){
                        payloadlen=buf[UDP_LEN_L_P]-UDP_HEADER_LEN;
                            printf("hej %x %x\n", buf[UDP_DST_PORT_H_P], buf[UDP_DST_PORT_L_P]);
                        if ((buf[UDP_DST_PORT_H_P]==((locCan2SerPrt>>8) & 0xff)) && (buf[UDP_DST_PORT_L_P] == (locCan2SerPrt & 0xff))) {
                            printf("hoj\n");
                        } else if (buf[UDP_DATA_P]=='t' && payloadlen==5){
                            uint8_t i=0;
                            if (gotserver == 0) {
                                while(i<6){
                                    remotemac[i]=buf[ETH_SRC_MAC +i];
                                    i++;
                                }
                                i=0;
                                while(i<4){
                                    remoteip[i]=buf[IP_SRC_P +i];
                                    i++;
                                }
                                i=0;
                               
                                gotserver = 1;
                                make_udp_reply_from_request(buf,"Got server",10,rmDumperPrt);
                            } else {
                                make_udp_reply_from_request(buf,"Already got server",18,rmDumperPrt);
                            }
                        }
                    }                      
                }
            }
        }
       
 
               
       
    }
   
    return 0;
}
 

Rev 212	Rev 280
1	/**	1	/**
2	* CAN Test. This program sends a CAN message once every second. The ID of the	-
3	* message is increased each time for testing purposes.	-
-		2	*
-		3	*
4	*	4	*
5	* @date 2006-11-21	5	* @date 2006-11-21
6	* @author Jimmy ~~Myhrman~~	6	* @author Jimmy Myhrman, Anders Runeson
7	*	7	*
8	*/	8	*/
9		9
10	/*-----------------------------------------------------------------------------	10	/*-----------------------------------------------------------------------------
11	* Includes	11	* Includes
12	---------------------------------------------------------------------------/	12	---------------------------------------------------------------------------/
13	/* system files */	13	/* system files */
14	#include <avr/io.h>	14	#include <avr/io.h>
15	#include <avr/interrupt.h>	15	#include <avr/interrupt.h>
16	#include <avr/wdt.h>	16	#include <avr/wdt.h>
17	#include <stdio.h>	17	#include <stdio.h>
18	/* lib files */	18	/* lib files */
19	#include <can.h>	19	#include <can.h>
20	#include <serial.h>	20	//#include <serial.h>
21	#include <timebase.h>	21	#include <timebase.h>
22	#include <ip_arp_udp_tcp.h>	22	#include <ip_arp_udp_tcp.h>
23	#include <enc28j60.h>	23	#include <enc28j60.h>
24	#include <timeout.h>	24	#include <timeout.h>
25	#include <avr_compat.h>	25	#include <avr_compat.h>
26	#include <net.h>	26	#include <net.h>
27		27
28	// please modify the following two lines. mac and ip have to be unique	28	// please modify the following two lines. mac and ip have to be unique
29	// in your local area network. You can not have the same numbers in	29	// in your local area network. You can not have the same numbers in
30	// two devices:	30	// two devices:
31	static uint8_t mymac[6] = {0x54,0x55,0x58,0x10,0x00,0x24};	31	static uint8_t mymac[6] = {0x54,0x55,0x58,0x10,0x00,0x24};
32	static uint8_t myip[4] = {193,11,254,22};	32	static uint8_t myip[4] = {193,11,254,22};
-		33	static uint16_t rmDumperPrt =1200; // remote port for dumping data
-		34	static uint16_t rmCan2SerPrt =1100; // remote port for Can2Serial-data
33	static uint16_t ~~remoteport~~ =1200; // listen port ~~for udp~~	35	static uint16_t locDumperPrt =1200; // listen port
-		36	static uint16_t locCan2SerPrt =1100; // listen port for Can2Serial-data
34	static uint8_t gotserver = 0;	37	static uint8_t gotserver = 0;
35		38
36	// how did I get the mac addr? Translate the first 3 numbers into ascii is: TUX	39	// how did I get the mac addr? Translate the first 3 numbers into ascii is: TUX
37		40
38	static uint8_t remotemac[6];	41	static uint8_t remotemac[6];
39	static uint8_t remoteip[4];	42	static uint8_t remoteip[4];
40		43
41	#define BUFFER_SIZE 250	44	#define BUFFER_SIZE 250
42	static uint8_t buf[BUFFER_SIZE+1];	45	static uint8_t buf[BUFFER_SIZE+1];
43		46
44	#define SEND_BUFFER_SIZE 20	47	#define SEND_BUFFER_SIZE 20
45	static char sendbuf[SEND_BUFFER_SIZE+1];	48	static char sendbuf[SEND_BUFFER_SIZE+1];
46	static uint8_t buffpoint;	49	static uint8_t buffpoint;
47		50
48	/*----------------------------------------------------------------------------	51	/*----------------------------------------------------------------------------
49	* Putchar for udp	52	* Putchar for udp
50	* Implements a small buffer, sends packet over udp if buffer is full or	53	* Implements a small buffer, sends packet over udp if buffer is full or
51	* \n-char is sent.	54	* \n-char is sent.
52	* Needs a timeout to force send.	55	* Needs a timeout to force send.
53	--------------------------------------------------------------------------/	56	--------------------------------------------------------------------------/
54	int udp_putchar(char c, FILE* stream) {	57	int udp_putchar(char c, FILE* stream) {
55	if (gotserver != 0) {	58	if (gotserver != 0) {
56	sendbuf[buffpoint] = c;	59	sendbuf[buffpoint] = c;
57	buffpoint++;	60	buffpoint++;
58		61
59	if (c == '\n' \|\| buffpoint > SEND_BUFFER_SIZE) {	62	if (c == '\n' \|\| buffpoint > SEND_BUFFER_SIZE) {
60	send_udp(buf, sendbuf, buffpoint, ~~remoteport~~, remotemac, remoteip);	63	send_udp(buf, sendbuf, buffpoint, rmDumperPrt, remotemac, remoteip);
61	buffpoint = 0;	64	buffpoint = 0;
62	}	65	}
63	}	66	}
64	return 0;	67	return 0;
65	}	68	}
66		69
67	static FILE mystdout = FDEV_SETUP_STREAM(udp_putchar, NULL, _FDEV_SETUP_WRITE);	70	static FILE mystdout = FDEV_SETUP_STREAM(udp_putchar, NULL, _FDEV_SETUP_WRITE);
68		71
69	/*-----------------------------------------------------------------------------	72	/*-----------------------------------------------------------------------------
70	* Main Program	73	* Main Program
71	---------------------------------------------------------------------------/	74	---------------------------------------------------------------------------/
72	int main(void) {	75	int main(void) {
73		76
74	//ethernet vars	77	//ethernet vars
75	uint16_t plen = 0;	78	uint16_t plen = 0;
76	uint8_t ledi=0;	79	uint8_t ledi=0;
77	uint8_t payloadlen=0;	80	uint8_t payloadlen=0;
78	buffpoint = 0;	81	buffpoint = 0;
79		82
80	//can vars	83	//can vars
81	Can_Message_t txMsg;	84	Can_Message_t txMsg;
82	Can_Message_t rxMsg;	85	Can_Message_t rxMsg;
83	txMsg.Id = 3;	86	txMsg.Id = 3;
84	txMsg.DataLength = 0;	87	txMsg.DataLength = 0;
85	txMsg.RemoteFlag = 0;	88	txMsg.RemoteFlag = 0;
86	txMsg.ExtendedFlag = 1; //DataLength and the databytes are just what happens to be in the memory. They are never set.	89	txMsg.ExtendedFlag = 1; //DataLength and the databytes are just what happens to be in the memory. They are never set.
87		90
88		91
89	uint32_t timeStamp = 0;	92	uint32_t timeStamp = 0;
90		93
91	Mcu_Init();	94	Mcu_Init();
92	Timebase_Init();	95	Timebase_Init();
93	Serial_Init();	96	//Serial_Init();
94		97
95	//alla printf ska skriva till udp	98	//alla printf ska skriva till udp
96	stdout = &mystdout; //set the output stream	99	stdout = &mystdout; //set the output stream
97		100
98	sei();	101	sei();
99		102
100	// printf("CanInit...");	103	// printf("CanInit...");
101	if (Can_Init() != CAN_OK) {	104	if (Can_Init() != CAN_OK) {
102	// printf("FAILED!\n");	105	// printf("FAILED!\n");
103	}	106	}
104	else {	107	else {
105	// printf("OK!\n");	108	// printf("OK!\n");
106	}	109	}
107		110
108	/* enable PB0, reset as output */	111	/* enable PB0, reset as output */
109	DDRB\|= (1<<DDB0);	112	DDRB\|= (1<<DDB0);
110	/* set output to gnd, reset the ethernet chip */	113	/* set output to gnd, reset the ethernet chip */
111	PORTB &= ~(1<<PB0);	114	PORTB &= ~(1<<PB0);
112	delay_ms(20);	115	delay_ms(20);
113	/* set output to Vcc, reset inactive */	116	/* set output to Vcc, reset inactive */
114	PORTB\|= (1<<PB0);	117	PORTB\|= (1<<PB0);
115	delay_ms(100);	118	delay_ms(100);
116		119
117	// LED	120	// LED
118	/* enable PB1, LED as output */	121	/* enable PB1, LED as output */
119	DDRD\|= (1<<DDD6);	122	DDRD\|= (1<<DDD6);
120	/* set output to Vcc, LED off */	123	/* set output to Vcc, LED off */
121	PORTD\|= (1<<PD6);	124	PORTD\|= (1<<PD6);
122		125
123	//printf("Init enc\n");	126	//printf("Init enc\n");
124	/initialize enc28j60/	127	/initialize enc28j60/
125	enc28j60Init(mymac);	128	enc28j60Init(mymac);
126	delay_ms(20);	129	delay_ms(20);
127		130
128	/* Magjack leds configuration, see enc28j60 datasheet, page 11 */	131	/* Magjack leds configuration, see enc28j60 datasheet, page 11 */
129	// LEDB=yellow LEDA=green	132	// LEDB=yellow LEDA=green
130	//	133	//
131	// 0x476 is PHLCON LEDA=links status, LEDB=receive/transmit	134	// 0x476 is PHLCON LEDA=links status, LEDB=receive/transmit
132	enc28j60PhyWrite(PHLCON,0x476);	135	enc28j60PhyWrite(PHLCON,0x476);
133	delay_ms(20);	136	delay_ms(20);
134		137
135	/* set output to GND, red LED on */	138	/* set output to GND, red LED on */
136	PORTD &= ~(1<<PD6);	139	PORTD &= ~(1<<PD6);
137	ledi=1;	140	ledi=1;
138		141
139	//init the ethernet/ip layer:	142	//init the ethernet/ip layer:
140	init_ip_arp_udp_tcp(mymac,myip,80);	143	init_ip_arp_udp_tcp(mymac,myip,80);
141		144
142	/* main loop */	145	/* main loop */
143	while (1) {	146	while (1) {
144	/* service the CAN routines */	147	/* service the CAN routines */
145	Can_Service();	148	Can_Service();
146		149
147	/* send CAN message and check for CAN errors once every second */	150	/* send CAN message and check for CAN errors once every second */
148	if (Timebase_PassedTimeMillis(timeStamp) >= 2000) {	151	if (Timebase_PassedTimeMillis(timeStamp) >= 2000) {
149	timeStamp = Timebase_CurrentTime();	152	timeStamp = Timebase_CurrentTime();
150	/* send txMsg */	153	/* send txMsg */
151	//txMsg.Id++;	154	//txMsg.Id++;
152	//txMsg.Id = 3;	155	//txMsg.Id = 3;
153	//Can_Send(&txMsg);	156	//Can_Send(&txMsg);
154		157
155	}	158	}
156		159
157	/* check if any messages have been received */	160	/* check if any messages have been received */
158	while (Can_Receive(&rxMsg) == CAN_OK) {	161	while (Can_Receive(&rxMsg) == CAN_OK) {
159	printf("MSG Received: ID=%lx, DLC=%u, EXT=%u, RTR=%u, ", rxMsg.Id, (uint16_t)(rxMsg.DataLength), (uint16_t)(rxMsg.ExtendedFlag), (uint16_t)(rxMsg.RemoteFlag));	162	printf("MSG Received: ID=%lx, DLC=%u, EXT=%u, RTR=%u, ", rxMsg.Id, (uint16_t)(rxMsg.DataLength), (uint16_t)(rxMsg.ExtendedFlag), (uint16_t)(rxMsg.RemoteFlag));
160	printf("data={ ");	163	printf("data={ ");
161	for (uint8_t i=0; i<rxMsg.DataLength; i++) {	164	for (uint8_t i=0; i<rxMsg.DataLength; i++) {
162	printf("%x ", rxMsg.Data.bytes[i]);	165	printf("%x ", rxMsg.Data.bytes[i]);
163	}	166	}
164	printf("}\n");	167	printf("}\n");
165		168
166	}	169	}
167		170
168	//test-debug-kod	171	//test-debug-kod
169	if ((enc28j60Read(EIR) & EIR_TXERIF)) {	172	if ((enc28j60Read(EIR) & EIR_TXERIF)) {
170	//printf("EIR_TXERIF set!\n");	173	//printf("EIR_TXERIF set!\n");
171	if ((enc28j60Read(ECON1) & ECON1_TXRTS)) {	174	if ((enc28j60Read(ECON1) & ECON1_TXRTS)) {
172	//printf("ECON1_TXRTS set!\n");	175	//printf("ECON1_TXRTS set!\n");
173	}	176	}
174	}	177	}
175	if ((enc28j60Read(EIR) & EIR_TXIF)) {	178	if ((enc28j60Read(EIR) & EIR_TXIF)) {
176	//printf("EIR_TXIF set! ");	179	//printf("EIR_TXIF set! ");
177	}	180	}
178	if ((enc28j60Read(ESTAT) & ESTAT_TXABRT)) {	181	if ((enc28j60Read(ESTAT) & ESTAT_TXABRT)) {
179	//printf("ESTAT_TXABRT set!\n");	182	//printf("ESTAT_TXABRT set!\n");
180	//printf("MACLCON1: %i\n", enc28j60Read(MACLCON1));	183	//printf("MACLCON1: %i\n", enc28j60Read(MACLCON1));
181	enc28j60WriteOp(ENC28J60_BIT_FIELD_CLR, ESTAT, ESTAT_TXABRT);	184	enc28j60WriteOp(ENC28J60_BIT_FIELD_CLR, ESTAT, ESTAT_TXABRT);
182	}	185	}
183		186
184	// get the next new packet:	187	// get the next new packet:
185	plen = enc28j60PacketReceive(BUFFER_SIZE, buf);	188	plen = enc28j60PacketReceive(BUFFER_SIZE, buf);
186		189
187	/*plen will ne unequal to zero if there is a valid	190	/*plen will ne unequal to zero if there is a valid
188	* packet (without crc error) */	191	* packet (without crc error) */
189	if(plen!=0){	192	if(plen!=0){
190	// arp is broadcast if unknown but a host may also	193	// arp is broadcast if unknown but a host may also
191	// verify the mac address by sending it to	194	// verify the mac address by sending it to
192	// a unicast address.	195	// a unicast address.
193	if(eth_type_is_arp_and_my_ip(buf,plen)){	196	if(eth_type_is_arp_and_my_ip(buf,plen)){
194	make_arp_answer_from_request(buf);	197	make_arp_answer_from_request(buf);
195	} else {	198	} else {
196	// check if ip packets (icmp or udp) are for us:	199	// check if ip packets (icmp or udp) are for us:
197	if(eth_type_is_ip_and_my_ip(buf,plen)!=0){	200	if(eth_type_is_ip_and_my_ip(buf,plen)!=0){
198		201
199	if(buf[IP_PROTO_P]==IP_PROTO_ICMP_V && buf[ICMP_TYPE_P]==ICMP_TYPE_ECHOREQUEST_V){	202	if(buf[IP_PROTO_P]==IP_PROTO_ICMP_V && buf[ICMP_TYPE_P]==ICMP_TYPE_ECHOREQUEST_V){
200	// a ping packet, let's send pong	203	// a ping packet, let's send pong
201	make_echo_reply_from_request(buf,plen);	204	make_echo_reply_from_request(buf,plen);
202	//txMsg.Id = 6;	205	//txMsg.Id = 6;
203	//Can_Send(&txMsg);	206	//Can_Send(&txMsg);
204		207
205	}	208	}
206	if (buf[IP_PROTO_P]==IP_PROTO_UDP_V){	209	if (buf[IP_PROTO_P]==IP_PROTO_UDP_V){
207	payloadlen=buf[UDP_LEN_L_P]-UDP_HEADER_LEN;	210	payloadlen=buf[UDP_LEN_L_P]-UDP_HEADER_LEN;
-		211	printf("hej %x %x\n", buf[UDP_DST_PORT_H_P], buf[UDP_DST_PORT_L_P]);
-		212	if ((buf[UDP_DST_PORT_H_P]==((locCan2SerPrt>>8) & 0xff)) && (buf[UDP_DST_PORT_L_P] == (locCan2SerPrt & 0xff))) {
-		213	printf("hoj\n");
208	if (buf[UDP_DATA_P]=='t' && payloadlen==5){	214	} else if (buf[UDP_DATA_P]=='t' && payloadlen==5){
209	uint8_t i=0;	215	uint8_t i=0;
210	if (gotserver == 0) {	216	if (gotserver == 0) {
211	while(i<6){	217	while(i<6){
212	remotemac[i]=buf[ETH_SRC_MAC +i];	218	remotemac[i]=buf[ETH_SRC_MAC +i];
213	i++;	219	i++;
214	}	220	}
215	i=0;	221	i=0;
216	while(i<4){	222	while(i<4){
217	remoteip[i]=buf[IP_SRC_P +i];	223	remoteip[i]=buf[IP_SRC_P +i];
218	i++;	224	i++;
219	}	225	}
220	i=0;	226	i=0;
221		227
222	gotserver = 1;	228	gotserver = 1;
223	make_udp_reply_from_request(buf,"Got server",10,~~remoteport~~);	229	make_udp_reply_from_request(buf,"Got server",10,rmDumperPrt);
224	} else {	230	} else {
225	make_udp_reply_from_request(buf,"Already got server",18,~~remoteport~~);	231	make_udp_reply_from_request(buf,"Already got server",18,rmDumperPrt);
226	}	232	}
227	}	233	}
228	}	234	}
229	}	235	}
230	}	236	}
231	}	237	}
232		238
233		239
234		240
235		241
236	}	242	}
237		243
238	return 0;	244	return 0;
239	}	245	}
240		246

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(root)/trunk/EmbeddedSoftware/AVR/CanSimpleEthernet/main.c @ 280 – Rev 212 → 280