From 34566d433bb97cde593f8c7a3181c2a08689be6f Mon Sep 17 00:00:00 2001
From: Mike Black W9MDB <mdblack98@yahoo.com>
Date: Sun, 30 Apr 2023 08:50:12 -0500
Subject: [PATCH] Add simft817.c

---
 simulators/Makefile.am |   2 +-
 simulators/simft817.c  | 164 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 165 insertions(+), 1 deletion(-)
 create mode 100644 simulators/simft817.c

diff --git a/simulators/Makefile.am b/simulators/Makefile.am
index 982e6a82f..4c15a33b6 100644
--- a/simulators/Makefile.am
+++ b/simulators/Makefile.am
@@ -8,7 +8,7 @@ DISTCLEANFILES =
 
 bin_PROGRAMS = 
 
-check_PROGRAMS = simelecraft simicom simkenwood simyaesu simicom9700 simft991 simftdx1200 simftdx3000 simjupiter simpowersdr simid5100 simft736 simftdx5000 simtmd700 simrotorez simspid
+check_PROGRAMS = simelecraft simicom simkenwood simyaesu simicom9700 simft991 simftdx1200 simftdx3000 simjupiter simpowersdr simid5100 simft736 simftdx5000 simtmd700 simrotorez simspid simft817
 
 simelecraft_SOURCES = simelecraft.c 
 simicom_SOURCES = simicom.c 
diff --git a/simulators/simft817.c b/simulators/simft817.c
new file mode 100644
index 000000000..97d61d74a
--- /dev/null
+++ b/simulators/simft817.c
@@ -0,0 +1,164 @@
+// can run this using rigctl/rigctld and socat pty devices
+// gcc -o simft897 simft897.c
+#define _XOPEN_SOURCE 600
+#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
+getmyline(int fd, unsigned char *buf)
+{
+    unsigned char c;
+    int i = 0;
+    int n = 0;
+    memset(buf, 0, BUFSIZE);
+
+    while (i < 5 && read(fd, &c, 1) > 0)
+    {
+        buf[i++] = c;
+        n++;
+    }
+
+    printf("n=%d %02x %02x %02x %02x %02x\n", n, buf[0], buf[1], buf[2], buf[3],
+           buf[4]);
+    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("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[])
+{
+    unsigned char buf[256];
+    unsigned char *pbuf;
+    int n;
+
+
+again:
+    int fd = openPort(argv[1]);
+
+    while (1)
+    {
+        int bytes = getmyline(fd, buf);
+
+        if (bytes == 0)
+        {
+            close(fd);
+            goto again;
+        }
+
+        if (bytes != 5)
+        {
+            printf("Not 5 bytes?  bytes=%d\n", bytes);
+        }
+
+        switch (buf[4])
+        {
+        case 0x00: printf("LOCK ON\n"); break;
+
+        case 0x80: printf("LOCK OFF\n"); break;
+
+        case 0x08: printf("PTT ON\n"); break;
+
+        case 0x88: printf("PTT OFF\n"); break;
+
+        case 0x07: printf("MODE\n"); break;
+
+        case 0x05: printf("CLAR ON\n"); break;
+
+        case 0x85: printf("CLAR OFF\n"); break;
+
+        case 0xF5: printf("FREQ\n"); break;
+
+        case 0x81: printf("VFO TOGGLE\n"); break;
+
+        case 0x02: printf("SPLIT ON\n"); break;
+
+        case 0x82: printf("SPLIT OFF\n"); break;
+
+        case 0x09: printf("REPEATER SHIFT\n"); break;
+
+        case 0xF9: printf("REPEATER FREQ\n"); break;
+
+        case 0x0A: printf("CTCSS/DCS MODE\n"); break;
+
+        case 0x0B: printf("CTCSS TONE\n"); break;
+
+        case 0x0C: printf("DCS CODE\n"); break;
+
+        case 0xE7: printf("READ RX STATUS\n"); break;
+
+        case 0xF7: printf("READ TX STATUS\n"); break;
+
+        case 0x03:
+            printf("READ RX STATUS\n");
+            buf[0] = 0x01;
+            buf[1] = 0x40;
+            buf[2] = 0x74;
+            buf[3] = 0x00;
+            buf[4] = 0x03; n = write(fd, buf, 5);
+            break;
+
+        case 0xbb: 
+            buf[0] = 80;buf[1] = 0; printf("READ EPROM\n");
+            n = write(fd, buf, 2);
+            break;
+
+        default: printf("Unknown cmd=%02x\n", buf[4]);
+        }
+    }
+
+    return 0;
+}