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Tweaks to simts890.c

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Don't include trailing null byte in responses
Zero fill response data
Filter a few commands - not complete coverage yet

Still no simulated clock.
This commit is contained in:
George Baltz N3GB 2024-09-14 14:11:49 -04:00
parent fc849732c0
commit 8a6a500ccd
1 changed files with 78 additions and 15 deletions
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93
simulators/simts890.c
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@ -15,6 +15,7 @@ struct ip_mreq
#include <string.h>
#include <unistd.h>
#include <errno.h>
#include <ctype.h>
#include <hamlib/rig.h>
#define BUFSIZE 256
@ -46,7 +47,9 @@ int ra=0;
int rl=0;
int is=0;
int sp=0;
int tzs[2] = {40, 56}; // 0=primary(EDT), 1=auxiiary(UTC)
// Clock data
int autoset = 1;
int tzs[2] = {36, 56}; // 0=primary(EST), 1=auxiliary(UTC)
char auxtzc = 'U'; // Auxiliary clock identifier (UTC)
#if defined(WIN32) || defined(_WIN32)
@ -630,6 +633,38 @@ int main(int argc, char *argv[])
{
sscanf(buf,"SP%d", &sp);
}
else if (strncmp(buf, "BS", 2) == 0)
{ // All the Bandscope commands
switch (toupper(buf[2])) {
case '0': // Scope Display ON/OFF
case '1': // Scope Display Type
case '2': // Bandscpoe Operation Mode
case '3': // Bandscope Span
case '4': // Bandscope Span
case '5': // Bandscope Scope Range (Fixed Mode)
case '6': // Bandscope Dispaly Pause
case '7': // Bandscope Marker
case '8': // Bandscope Attenuator
case '9': // Bandscope Max Hold
case 'A': // Bandscope Averaging
case 'B': // Bandscope Waterfall Display Speed
case 'C': // Bandscope Reference Level
case 'D': // Bandscope Waterfall Display Clear
case 'E': // Bandscope Marker Shift / Marker Center
case 'G': // Audio Scope Attenuator
case 'H': // Audio Scope Span
case 'I': // Oscilloscope Level
case 'J': // Oscilloscpoe Sweep Time
case 'K': // Bandscope Shift Position
case 'L': // Bandscope Receive Circuit State
case 'M': // Bandscope Scope Range Lower/Upper Frequency Limit
case 'N': // Audio Scope Display Pause
case 'O': // Expands Spectrum Analysis Range
break;
default: // Unknown
cmd_err = 1;
}
}
else if (strncmp(buf, "CK", 2) == 0)
{ // All the clock functions
switch (buf[2]) {
@ -647,23 +682,22 @@ int main(int argc, char *argv[])
}
else
{
printf("Sorry, can't set time (yet)\n");
printf("Clock not set. cmd = %s\n", buf);
}
break;
}
case '1': // Setting status
buf[3] = '1';
buf[4] = ';';
buf[5] = 0;
write(fd, buf, 6);
write(fd, buf, 5);
break;
case '2': // Local clock time zone
case '3': // Secondary clock time zone
case '3': // Auxiliary clock time zone
{
int idx = buf[2] - '2';
if (buf[3] == ';')
{
sprintf(&buf[3], "%3d;", tzs[idx]);
sprintf(&buf[3], "%03d;", tzs[idx]);
write(fd, buf, strlen(buf));
}
else
@ -672,34 +706,31 @@ int main(int argc, char *argv[])
}
break;
}
case '4': // ID character for secondary clock
case '4': // ID character for auxiliary clock
if (buf[3] == ';')
{
buf[3] = auxtzc;
buf[4] = ';';
buf[5] = '\0';
write(fd, buf, 6);
write(fd, buf, 5);
}
else
{
auxtzc = buf[3];
}
break;
case '5': // Date format
case '5': // Date display format
break;
case '6': // Automatic date/time retrieval (NTP)
//For the time being, assume this is always on.
//TODO: Fix this when we can set the clock
if (buf[3] == ';')
{
buf[3] = 1;
buf[3] = autoset + '0';
buf[4] = ';';
buf[5] = 0;
write(fd, buf, strlen(buf));
write(fd, buf, 5);
}
else
{
printf("Can't run without NTP, sorry\n");
autoset = buf[3] - '0';
}
break;
case '7': // NTP server address
@ -709,6 +740,38 @@ int main(int argc, char *argv[])
printf("Bad clock command - %s\n", buf);
}
}
else if (strncmp(buf, "CM", 2) == 0)
{ // CW Message Memory
switch (buf[2]) {
case '0': // Registration of CW Message (Paddle Input)
case '1': // Play/Stop the CW Message
case '2': // Register State of CW Message (Paddle Input)
case '3': // Clear the CW Message (Paddle Inut)
case '4': // CW Message Memory Name (Paddle Input)
case '5': // Registering the CW Message Memory (Text Input)
case '6': // CW Message Channel Repeat
case '7': // Contest Number
break;
default:
cmd_err = 1; //Unknown command
}
}
else if (strncmp(buf, "MA", 2) == 0)
{ // Memory Channel Functions
switch (buf[2]) {
case '0': // Memory Channel Configuration
case '1': // Memort Channel (Direct Write)
case '2': // Memory Channel (Channel Name)
case '3': // Memory Channel (Scan Lockout)
case '4': // Memory Channel (Channel Copy)
case '5': // Memory Channle (Channel Deletion)
case '6': // Programmable VFO End Frequency
case '7': // Memory Channel (Temporary Change Frequency)
break;
default:
cmd_err = 1;
}
}
else if (strlen(buf) > 0)
{
fprintf(stderr, "Unknown command: %s\n", buf);