Advantech RSB-4210 Evaluation Kit Uživatelský manuál stáhnout pdf (Strana 81)

73 RSB-4210 User Manual

Chapter 3 Software Functionality

enum {

VERSION_OPTION = CHAR_MAX + 1,

};

void sigalrm_fn(int sig)

{

printf("CAN Bus Error\n");

exit(1);

}

int main(int argc, char **argv)

{

struct can_frame frame = {

.can_id = 1,

};

struct ifreq ifr;

struct sockaddr_can addr;

char *interface;

int family = PF_CAN, type = SOCK_RAW, proto = CAN_RAW;

int loopcount = 1, infinite = 0;

int s, opt, ret, i, rtr = 0, extended = 0,Relay=0;

int verbose = 0;

unsigned char test_pattern[8];

struct option long_options[] = {

{ "help",no_argument,0, 'h' },

{ "identifier",required_argument,0, 'i' },

{ "rtr",no_argument,0, 'r' },

{ "extended",no_argument,0, 'e' },

{ "family",required_argument,0, 'f' },

{ "protocol",required_argument,0, 'p' },

{ "type",required_argument,0, 't' },

{ "version",no_argument,0, VERSION_OPTION},

{ "verbose",no_argument,0, 'v'},

{ "loop",required_argument,0, 'l'},

{ "relay",no_argument,0, 'R'},

{ 0, 0, 0, 0 },

};

while ((opt = getopt_long(argc, argv, "hf:t:p:vi:lreR",

long_options, NULL)) != -1) {

switch (opt) {

case 'h':

print_usage(basename(argv[0]));

exit(0);

case 'f':

family = strtoul(optarg, NULL, 0);

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