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testrig.c
/* 
 * Hamlib sample program
 */

#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
#include <hamlib/rig.h>

#define SERIAL_PORT "/dev/ttyS0"

int main (int argc, char *argv[])
{ 
      RIG *my_rig;            /* handle to rig (nstance) */
      freq_t freq;            /* frequency  */
      rmode_t rmode;          /* radio mode of operation */
      pbwidth_t width;
      vfo_t vfo;        /* vfo selection */
      int strength;           /* S-Meter level */
      int retcode;            /* generic return code from functions */
      rig_model_t myrig_model;


      printf("testrig:hello, I am your main() !\n");

      /*
       * allocate memory, setup & open port 
       */

      if (argc < 2) {
                  hamlib_port_t myport;
                  /* may be overriden by backend probe */
                  myport.type.rig = RIG_PORT_SERIAL;
                  myport.parm.serial.rate = 9600;
                  myport.parm.serial.data_bits = 8;
                  myport.parm.serial.stop_bits = 1;
                  myport.parm.serial.parity = RIG_PARITY_NONE;
                  myport.parm.serial.handshake = RIG_HANDSHAKE_NONE;
                  strncpy(myport.pathname, SERIAL_PORT, FILPATHLEN);

                  rig_load_all_backends();
                  myrig_model = rig_probe(&myport);
      } else {
                  myrig_model = atoi(argv[1]);
      }

      my_rig = rig_init(myrig_model);
            
      if (!my_rig) {
            fprintf(stderr,"Unknown rig num: %d\n", myrig_model);
            fprintf(stderr,"Please check riglist.h\n");
            exit(1); /* whoops! something went wrong (mem alloc?) */
      }

      strncpy(my_rig->state.rigport.pathname,SERIAL_PORT,FILPATHLEN);

      retcode = rig_open(my_rig);
      if (retcode != RIG_OK) {
            printf("rig_open: error = %s\n", rigerror(retcode));
            exit(2);
      }

      printf("Port %s opened ok\n", SERIAL_PORT);

      /*
       * Below are examples of set/get routines.
       * Must add checking of functionality map prior to command execution -- FS
       *
       */

      /*
       * Example of setting rig paameters
       * and some error checking on the return code.
       */

      retcode = rig_set_vfo(my_rig, RIG_VFO_B);


      if (retcode != RIG_OK ) {
        printf("rig_set_vfo: error = %s \n", rigerror(retcode));
      }


      /*
       * Lets try some frequencies and modes. Return code is not checked.
       * Examples of checking return code are further down.
       *
       */
      
      /* 10m FM Narrow */

      retcode = rig_set_freq(my_rig, RIG_VFO_CURR, 28350125); /* 10m */
      retcode = rig_set_mode(my_rig, RIG_VFO_CURR, RIG_MODE_FM, 
                              rig_passband_narrow(my_rig, RIG_MODE_FM));
      sleep(3);         /* so you can see it -- FS */

      /* 15m USB */

      retcode = rig_set_freq(my_rig, RIG_VFO_CURR, 21235175); /* 15m  */
      retcode = rig_set_mode(my_rig, RIG_VFO_CURR, RIG_MODE_USB, RIG_PASSBAND_NORMAL);
      sleep(3);

      /* AM Broadcast band */

      retcode = rig_set_freq(my_rig, RIG_VFO_CURR, 770000); /* KAAM */
      retcode = rig_set_mode(my_rig, RIG_VFO_CURR, RIG_MODE_AM, RIG_PASSBAND_NORMAL);
      sleep(3);

      /* 40m LSB */

      retcode = rig_set_freq(my_rig, RIG_VFO_CURR, 7250100); /* 40m  */
      retcode = rig_set_mode(my_rig, RIG_VFO_CURR, RIG_MODE_LSB, RIG_PASSBAND_NORMAL);
      sleep(3);

      /* 80m AM NArrow */

      retcode = rig_set_freq(my_rig, RIG_VFO_CURR, 3980000); /* 80m  */
      retcode = rig_set_mode(my_rig, RIG_VFO_CURR, RIG_MODE_AM, 
                              rig_passband_narrow(my_rig, RIG_MODE_FM));
      sleep(3);

      /* 160m CW Normal */

      retcode = rig_set_freq(my_rig, RIG_VFO_CURR, 1875000); /* 160m  */
      retcode = rig_set_mode(my_rig, RIG_VFO_CURR, RIG_MODE_CW, RIG_PASSBAND_NORMAL);
      sleep(3);

      /* 160m CW Narrow -- The band is noisy tonight -- FS*/

      retcode = rig_set_mode(my_rig, RIG_VFO_CURR, RIG_MODE_CW,
                              rig_passband_narrow(my_rig, RIG_MODE_FM));
      sleep(3);

      /* 20m USB on VFO_A */

      retcode = rig_set_vfo(my_rig, RIG_VFO_A);
      retcode = rig_set_freq(my_rig, RIG_VFO_CURR, 14250375); /* cq de vk3fcs */
      sleep(3);

      /* 20m USB on VFO_A , with only 1 call */

      retcode = rig_set_freq(my_rig, RIG_VFO_A, 14295125); /* cq de vk3fcs */
      sleep(3);



#if 0
      retcode = rig_set_freq(my_rig, RIG_VFO_CURR, 145100000); /* 2m  */
      sleep(2);
      retcode = rig_set_freq(my_rig, RIG_VFO_CURR, 435125000); /* 70cm  */
      sleep(2);
#endif

      if (retcode != RIG_OK ) {
        printf("rig_set_freq: error = %s \n", rigerror(retcode));
      } 

      retcode = rig_set_mode(my_rig, RIG_VFO_CURR, RIG_MODE_LSB, RIG_PASSBAND_NORMAL);

      if (retcode != RIG_OK ) {
        printf("rig_set_mode: error = %s \n", rigerror(retcode));
      } 

      retcode = rig_set_ptt(my_rig, RIG_VFO_A, RIG_PTT_ON ); /* stand back ! */

      if (retcode != RIG_OK ) {
        printf("rig_set_ptt: error = %s \n", rigerror(retcode));
      } 

      sleep(1);

      retcode = rig_set_ptt(my_rig, RIG_VFO_A, RIG_PTT_OFF ); /* phew ! */

      if (retcode != RIG_OK ) {
        printf("rig_set_ptt: error = %s \n", rigerror(retcode));
      } 

      sleep(1);

      /*
       * Simple examples of getting rig information -- FS
       *
       */

      retcode = rig_get_vfo(my_rig, &vfo); /* try to get vfo info */

      if (retcode == RIG_OK ) {
        printf("rig_get_vfo: vfo = %i \n", vfo);
      } else {
        printf("rig_get_vfo: error =  %s \n", rigerror(retcode));
      }

      retcode = rig_get_freq(my_rig, RIG_VFO_CURR, &freq);
      
      if (retcode == RIG_OK ) {
        printf("rig_get_freq: freq = %"PRIfreq"\n", freq);
      } else {
        printf("rig_get_freq: error =  %s \n", rigerror(retcode));
      }

      retcode = rig_get_mode(my_rig, RIG_VFO_CURR, &rmode, &width);

      if (retcode == RIG_OK ) {
        printf("rig_get_mode: mode = %i \n", rmode);
      } else {
        printf("rig_get_mode: error =  %s \n", rigerror(retcode));
      }

      retcode = rig_get_strength(my_rig, RIG_VFO_CURR, &strength);

      if (retcode == RIG_OK ) {
        printf("rig_get_strength: strength = %i \n", strength);
      } else {
        printf("rig_get_strength: error =  %s \n", rigerror(retcode));
      }


      rig_close(my_rig); /* close port */
      rig_cleanup(my_rig); /* if you care about memory */

      printf("port %s closed ok \n",SERIAL_PORT);

      return 0;
}


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