hamlib/simulators/simft991.c

// can run this using rigctl/rigctld and socat pty devices
#define _XOPEN_SOURCE 700
// since we are POSIX here we need this
#include <stdio.h>
#include <string.h>
#include <unistd.h>

#if 0
#include "hamlib/rig.h"
#include "misc.h"
#else
int hl_usleep(unsigned long usec);
#endif

float freqA = 14074000;
float freqB = 14074500;
char tx_vfo = '1';
char rx_vfo = '1';
char modeA = 'C';
char modeB = 'C';
int keyspd = 20;
int bandselect = 5;
int  width = 17;
int narrow = 0;
int vd = 0;
int sm0 = 0;
int sm1 = 0;


#include "sim.h"

//#define ID NC_RIGID_FT991
#define ID NC_RIGID_FT991A

int main(int argc, char *argv[])
{
    char buf[BUFSIZE];
    char *pbuf;
    int n;
    int fd = openPort(argv[1]);

    while (1)
    {
        if (getmyline(fd, buf))
        {
            printf("Cmd:%s\n", buf);
        }
        else { continue; }

        if (strcmp(buf, ";") == 0)
        {
            pbuf = "?;";
            n = write(fd, pbuf, strlen(pbuf));
            printf("n=%d\n", n);
        }
        else if (strcmp(buf, "RM5;") == 0)
        {
            printf("%s\n", buf);
            hl_usleep(50 * 1000);
            pbuf = "RM5100000;";
            n = write(fd, pbuf, strlen(pbuf));
            printf("n=%d\n", n);

            if (n <= 0) { perror("RM5"); }
        }
        else if (strcmp(buf, "MR118;") == 0)
        {
            pbuf = "?;";
            n = write(fd, pbuf, strlen(pbuf));

            if (n <= 0) { perror("MR118"); }
        }

        else if (strcmp(buf, "AN0;") == 0)
        {
            printf("%s\n", buf);
            hl_usleep(50 * 1000);
            pbuf = "AN030;";
            n = write(fd, pbuf, strlen(pbuf));
            printf("n=%d\n", n);

            if (n <= 0) { perror("AN"); }
        }
        else if (strcmp(buf, "IF;") == 0)
        {
            printf("%s\n", buf);
            hl_usleep(50 * 1000);
            pbuf = "IF059014200000+000000700000;";
            n = write(fd, pbuf, strlen(pbuf));
            printf("n=%d\n", n);

            if (n <= 0) { perror("IF"); }
        }
        else if (strcmp(buf, "FA;") == 0)
        {
            snprintf(buf, sizeof(buf), "FA%09.0f;", freqA);
            n = write(fd, buf, strlen(buf));
        }
        else if (strncmp(buf, "FA", 2) == 0)
        {
            sscanf(buf, "FA%f", &freqA);
        }
        else if (strcmp(buf, "FB;") == 0)
        {
            snprintf(buf, sizeof(buf), "FB%09.0f;", freqB);
            n = write(fd, buf, strlen(buf));
        }
        else if (strncmp(buf, "FB", 2) == 0)
        {
            sscanf(buf, "FB%f", &freqB);
        }
        else if (strcmp(buf, "ID;") == 0)
        {
            printf("%s\n", buf);
            hl_usleep(50 * 1000);
            int id = ID;
            snprintf(buf, sizeof(buf), "ID%04d;", id);
            n = write(fd, buf, strlen(buf));
            printf("n=%d\n", n);

            if (n <= 0) { perror("ID"); }
        }
        else if (strcmp(buf, "PS;") == 0)
        {
            snprintf(buf, sizeof(buf), "PS1;");
            n = write(fd, buf, strlen(buf));
        }
        else if (strcmp(buf, "AI;") == 0)
        {
            printf("%s\n", buf);
            hl_usleep(50 * 1000);
            snprintf(buf, sizeof(buf), "AI0;");
            n = write(fd, buf, strlen(buf));
            printf("n=%d\n", n);

            if (n <= 0) { perror("ID"); }
        }
        else if (strcmp(buf, "AI0;") == 0)
        {
            hl_usleep(50 * 1000);
        }
        else if (strcmp(buf, "FT;") == 0)
        {
            hl_usleep(50 * 1000);
            snprintf(buf, sizeof(buf), "FT%c;", tx_vfo);
            printf(" FT response#1=%s, tx_vfo=%c\n", buf, tx_vfo);
            n = write(fd, buf, strlen(buf));
            printf(" FT response#2=%s\n", buf);

            if (n < 0) { perror("FT"); }
        }
        else if (strncmp(buf, "FT", 2) == 0)
        {
            tx_vfo = buf[2];

            if (tx_vfo == '3') { tx_vfo = '1'; }
            else if (tx_vfo == '2') { tx_vfo = '0'; }
            else { perror("Expected 2 or 3"); }
        }
        else if (strcmp(buf, "MD0;") == 0)
        {
            hl_usleep(50 * 1000);
            snprintf(buf, sizeof(buf), "MD0%c;", modeA);
            n = write(fd, buf, strlen(buf));

            if (n < 0) { perror("MD0;"); }
        }
        else if (strncmp(buf, "MD0", 3) == 0)
        {
            modeA = buf[3];
        }
        else if (strcmp(buf, "MD1;") == 0)
        {
            hl_usleep(50 * 1000);
            snprintf(buf, sizeof(buf), "MD1%c;", modeB);
            n = write(fd, buf, strlen(buf));

            if (n < 0) { perror("MD0;"); }
        }
        else if (strncmp(buf, "MD1", 3) == 0)
        {
            modeB = buf[3];
        }



#if 0
        else if (strncmp(buf, "AI", 2) == 0)
        {
            if (strcmp(buf, "AI;"))
            {
                printf("%s\n", buf);
                hl_usleep(50 * 1000);
                n = fprintf(fp, "%s", "AI0;");
                printf("n=%d\n", n);

                if (n <= 0) { perror("AI"); }
            }
        }

#endif
        else if (strcmp(buf, "VS;") == 0)
        {
            printf("%s\n", buf);
            hl_usleep(50 * 1000);
            pbuf = "VS0;";
            n = write(fd, pbuf, strlen(pbuf));
            printf("n=%d\n", n);

            if (n < 0) { perror("VS"); }
        }
        else if (strcmp(buf, "EX032;") == 0)
        {
            static int ant = 0;
            ant = (ant + 1) % 3;
            printf("%s\n", buf);
            hl_usleep(50 * 1000);
            snprintf(buf, sizeof(buf), "EX032%1d;", ant);
            n = write(fd, buf, strlen(buf));
            printf("n=%d\n", n);

            if (n < 0) { perror("EX032"); }
        }
        else if (strncmp(buf, "KS;", 3) == 0)
        {
            sprintf(buf, "KS%d;", keyspd);
            n = write(fd, buf, strlen(buf));
        }
        else if (strncmp(buf, "KS", 2) == 0)
        {
            sscanf(buf, "KS%03d", &keyspd);
        }
        else if (strncmp(buf, "BS;", 3) == 0) // cannot query BS
        {
            sprintf(buf, "BS%02d;", bandselect);
            n = write(fd, buf, strlen(buf));
        }
        else if (strncmp(buf, "SH0;", 4) == 0)
        {
            sprintf(buf, "SH0%02d;", width);
            n = write(fd, buf, strlen(buf));
        }
        else if (strncmp(buf, "SH0", 3) == 0)
        {
            sscanf(buf, "SH0%02d", &width);
        }
        else if (strncmp(buf, "NA0;", 4) == 0)
        {
            sprintf(buf, "NA0%d;", narrow);
            n = write(fd, buf, strlen(buf));
        }
        else if (strncmp(buf, "NA0", 3) == 0)
        {
            sscanf(buf, "NA0%d", &narrow);
        }
        else if (strncmp(buf, "VD;", 3) == 0)
        {
            sprintf(buf, "VD%d;", vd);
            n = write(fd, buf, strlen(buf));
        }
        else if (strncmp(buf, "VD", 2) == 0)
        {
            sscanf(buf, "VD%d", &vd);
        }
        else if (strncmp(buf, "SM0;", 4) == 0)
        {
            sprintf(buf, "SM0%d;", sm0);
            n = write(fd, buf, strlen(buf));
        }
        else if (strncmp(buf, "SM0", 3) == 0)
        {
            sscanf(buf, "SM0%3d", &sm0);
        }
        else if (strncmp(buf, "SM1;", 4) == 0)
        {
            sprintf(buf, "SM1%d;", sm1);
            n = write(fd, buf, strlen(buf));
        }
        else if (strncmp(buf, "SM1", 3) == 0)
        {
            sscanf(buf, "SM1%3d", &sm1);
        }

        else if (strlen(buf) > 0)
        {
            fprintf(stderr, "Unknown command: %s\n", buf);
        }

    }

    return 0;
}