From 79c496800e1b5d15b497b057840047eea7705e05 Mon Sep 17 00:00:00 2001
From: Mike Black W9MDB <mdblack98@yahoo.com>
Date: Sat, 13 Jan 2024 08:24:39 -0600
Subject: [PATCH] Add simtmd710

---
 simulators/simtmd710.c | 149 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 149 insertions(+)
 create mode 100644 simulators/simtmd710.c

diff --git a/simulators/simtmd710.c b/simulators/simtmd710.c
new file mode 100644
index 000000000..1759aaf66
--- /dev/null
+++ b/simulators/simtmd710.c
@@ -0,0 +1,149 @@
+// can run this using rigctl/rigctld and socat pty devices
+// gcc -o simyaesu simyaesu.c
+#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 <hamlib/rig.h>
+
+#define BUFSIZE 256
+
+int mysleep = 20;
+
+float freqA = 14074000;
+float freqB = 14074500;
+int filternum = 7;
+int datamode = 0;
+int vfo, vfo_tx, ptt, ptt_data, ptt_mic, ptt_tune;
+
+// 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;
+
+int
+getmyline(int fd, char *buf)
+{
+    char c;
+    int i = 0;
+    memset(buf, 0, BUFSIZE);
+
+    while (read(fd, &c, 1) > 0)
+    {
+        buf[i++] = c;
+
+        if (c == 0x0d) { return strlen(buf); }
+    }
+
+    if (strlen(buf) == 0) { hl_usleep(10 * 1000); }
+
+    return strlen(buf);
+}
+
+#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("pstname");
+        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];
+    char *pbuf;
+    int fd = openPort(argv[1]);
+    int freqa = 14074000, freqb = 140735000;
+    int modeA = 0; // , modeB = 0;
+
+    while (1)
+    {
+        buf[0] = 0;
+
+        if (getmyline(fd, buf) > 0) { printf("Cmd:%s\n", buf); }
+
+        if (strncmp(buf, "BC", 2) == 0)
+        {
+            SNPRINTF(buf, sizeof(buf), "BC %d %d%c", vfo, vfo_tx, 0x0d);
+            printf("R:%s\n", buf);
+            write(fd, buf, strlen(buf));
+            continue;
+        }
+        else if (strncmp(buf, "FO", 2) == 0)
+        {
+            if (buf[3]=='0') {
+                SNPRINTF(buf, sizeof(buf), "FO 0 %d%c", freqA, 0x0d);
+            }
+            else {
+                SNPRINTF(buf, sizeof(buf), "FO 1 %d%c", freqB, 0x0d);
+            }
+            printf("R:%s\n", buf);
+            write(fd, buf, strlen(buf));
+            continue;
+        }
+        else if (strlen(buf) > 0)
+        {
+            fprintf(stderr, "Unknown command: %s\n", buf);
+        }
+    }
+
+    return 0;
+}