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// can run this using rigctl/rigctld and socat pty devices
// emulates 1.2 ROM FT990 which can only read 1492 bytes
#define _XOPEN_SOURCE 700
// since we are POSIX here we need this
#if 0
struct ip_mreq
{
int dummy;
};
#endif
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <string.h>
#include <unistd.h>
#include "../include/hamlib/rig.h"
#define BUFSIZE 256
float freqA = 14074000;
float freqB = 14074500;
char tx_vfo = '0';
char rx_vfo = '0';
char modeA = '1';
char modeB = '1';
int width_main = 500;
int width_sub = 700;
// ID 0310 == 310, Must drop leading zero
typedef enum nc_rigid_e
{
NC_RIGID_NONE = 0,
NC_RIGID_FT450 = 241,
NC_RIGID_FT450D = 244,
NC_RIGID_FT950 = 310,
NC_RIGID_FT891 = 135,
NC_RIGID_FT991 = 135,
NC_RIGID_FT2000 = 251,
NC_RIGID_FT2000D = 252,
NC_RIGID_FTDX1200 = 583,
NC_RIGID_FTDX9000D = 101,
NC_RIGID_FTDX9000Contest = 102,
NC_RIGID_FTDX9000MP = 103,
NC_RIGID_FTDX5000 = 362,
NC_RIGID_FTDX3000 = 460,
NC_RIGID_FTDX101D = 681,
NC_RIGID_FTDX101MP = 682
} nc_rigid_t;
void load_dat(const char *filename, unsigned char buf[1492])
{
FILE *fp = fopen(filename, "r");
char line[4096];
int n = 0;
while (fgets(line, sizeof(line), fp))
{
char *s = strdup(line);
unsigned int val;
char *p = strtok(line, " \r\n");
do
{
sscanf(p, "%x", &val);
buf[n++] = val;
}
while (p = strtok(NULL, " \r\n"));
strtok(s, "\r\n");
//printf("n=%d, %s\n",n,s);
free(s);
}
fclose(fp);
printf("%d bytes read\n", n);
}
static unsigned char alldata[1492];
int
getmyline(int fd, char *buf)
{
unsigned char c;
int i = 0;
int n = 0;
memset(buf, 0, BUFSIZE);
#if 1
while (i < 5 && read(fd, &c, 1) > 0)
{
buf[i++] = c;
n++;
}
#else
n = read(fd, buf, 5);
#endif
printf("n=%d %02x %02x %02x %02x %02x\n", n, buf[0], buf[1], buf[2], buf[3],
buf[4]);
return n;
}
#if defined(WIN32) || defined(_WIN32)
int openPort(char *comport) // doesn't matter for using pts devices
{
int fd;
fd = open(comport, O_RDWR);
if (fd < 0)
{
perror(comport);
}
return fd;
}
#else
int openPort(char *comport) // doesn't matter for using pts devices
{
int fd = posix_openpt(O_RDWR);
char *name = ptsname(fd);
if (name == NULL)
{
perror("ptsname");
return -1;
}
printf("name=%s\n", name);
if (fd == -1 || grantpt(fd) == -1 || unlockpt(fd) == -1)
{
perror("posix_openpt");
return -1;
}
return fd;
}
#endif
int main(int argc, char *argv[])
{
char buf[256];
int fd = openPort(argv[1]);
load_dat("simft990.dat", alldata);
while (1)
{
int bytes = getmyline(fd, buf);
if (bytes == 0) { continue; }
if (bytes != 5)
{
printf("Not 5 bytes? bytes=%d\n", bytes);
}
if (buf[4] == 0x10)
{
write(fd, alldata, 1492);
}
}
return 0;
}
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