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// can run this using rigctl/rigctld and socat pty devices
#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;
int ptt = 0;
int curr_vfo = 0;
int
getmyline(int fd, unsigned char *buf)
{
unsigned char c;
int i = 0;
int n = 0;
memset(buf, 0, BUFSIZE);
// seems the anytone only gives 8-byte commands and 1-byte responses
do
{
int bytes = read(fd, &c, 1);
if (bytes > 0)
{
buf[i++] = c;
}
n++;
}
while (c != 0x0a);
printf("n=%d \n", n);
for (i = 0; i < n; ++i) { printf("%02x ", buf[i]); }
printf("\n");
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[])
{
unsigned char buf[256], buf2[256];
int n;
again:
int fd = openPort(argv[1]);
while (1)
{
int bytes = getmyline(fd, buf);
if (bytes == 0)
{
close(fd);
goto again;
}
if (bytes != 8)
{
printf("Not 8 bytes? bytes=%d\n", bytes);
}
switch (buf[0])
{
case 0x41:
if (buf[4] == 0x00) // set ptt
{
if (buf[1] == 1)
{
ptt = 1;
printf("PTT ON\n");
}
else
{
ptt = 0;
printf("PTT OFF\n");
}
buf[0] = 0x06;
n = write(fd, buf, 1);
}
if (buf[4] == 0x20) // get vfo
{
printf("Get VFO curr_vfo=%d\n", curr_vfo);
if (curr_vfo == 1)
{
curr_vfo = 0;
}
else
{
curr_vfo = 1;
}
printf("Get VFO curr_vfo=%d\n", curr_vfo);
buf2[0] = 0xaa;
buf2[1] = 0x53;
buf2[2] = 0x00;
buf2[3] = 0x00;
buf2[4] = 0x00;
buf2[5] = 0x01;
buf2[6] = 0x01;
buf2[7] = 0x00;
buf2[8] = curr_vfo;
buf2[9] = 0x00;
buf2[10] = 0x10;
buf2[11] = 0x00;
buf2[12] = 0x00;
buf2[13] = 0x00;
buf2[14] = 0x00;
buf2[15] = 0x00;
buf2[16] = 0x06;
n = write(fd, buf2, 17);
}
break;
case 0x06:
buf[0] = 0x06;
n = write(fd, buf, 1);
break;
default: printf("Unknown cmd=%02x\n", buf[0]); continue;
}
printf("%d bytes returned\n", n);
}
return 0;
}
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