kopia lustrzana https://github.com/Hamlib/Hamlib
128 wiersze
2.2 KiB
C
128 wiersze
2.2 KiB
C
// can run this using rigctl/rigctld and socat pty devices
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// gcc -o simspid simspid.c
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#define _XOPEN_SOURCE 600
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#include <stdio.h>
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#include <stdlib.h>
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#include <fcntl.h>
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#include <string.h>
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#include <unistd.h>
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#include "../include/hamlib/rig.h"
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#define BUFSIZE 256
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float az = 0;
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float el = 0;
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int
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getmyline(int fd, char *buf)
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{
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unsigned char c;
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int i = 0;
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int n = 0;
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memset(buf, 0, BUFSIZE);
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while (read(fd, &c, 1) > 0 && c!=';')
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{
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buf[i++] = c;
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n++;
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for(int i=0;i<strlen(buf);++i) printf("%02x ", buf[i]);
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printf("\n");
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}
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return n;
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}
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#if defined(WIN32) || defined(_WIN32)
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int openPort(char *comport) // doesn't matter for using pts devices
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{
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int fd;
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fd = open(comport, O_RDWR);
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if (fd < 0)
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{
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perror(comport);
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}
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return fd;
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}
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#else
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int openPort(char *comport) // doesn't matter for using pts devices
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{
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int fd = posix_openpt(O_RDWR);
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char *name = ptsname(fd);
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if (name == NULL)
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{
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perror("pstname");
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return -1;
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}
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printf("name=%s\n", name);
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if (fd == -1 || grantpt(fd) == -1 || unlockpt(fd) == -1)
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{
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perror("posix_openpt");
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return -1;
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}
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return fd;
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}
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#endif
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int main(int argc, char *argv[])
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{
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char buf[256];
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int n;
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again:
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int fd = openPort(argv[1]);
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int fd2 = openPort(argv[2]);
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int flag = 0;
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while (1)
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{
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int bytes;
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if (!flag) bytes = getmyline(fd, buf);
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else bytes = getmyline(fd2, buf);
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flag = !flag;
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if (bytes == 0)
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{
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//close(fd);
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goto again;
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}
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printf("line=%s\n", buf);
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if (strncmp(buf,"BI1",3) == 0)
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{
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sprintf(buf,"%3.1f;", az);
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n = write(fd, buf, strlen(buf));
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printf("n=%d\n", n);
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}
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else if (strncmp(buf,"AP1",3) == 0)
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{
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sscanf(buf,"AP1%f", &az);
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}
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else
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{
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printf("Unknown cmd=%s\n", buf);
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}
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#if 0
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switch (buf[0])
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{
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case '?': printf("Query %c\n", buf[1]); break;
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case '*': printf("Set %c\n", buf[1]); break;
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default: printf("Unknown cmd=%02x\n", buf[4]);
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}
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#endif
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}
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return 0;
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}
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