359 lines
8.3 KiB
C++
359 lines
8.3 KiB
C++
#include <Arduino.h>
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#include "TS590.h"
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#include "Debug.h"
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/**********************************************************************/
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/*!
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* @brief Send a command to the PC via CAT. Note that the command
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* should not include the trailing terminator (;). That will
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* be automatically added.
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* @param format
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* A printf-style format string.
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* @param args
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* Zero or more arguments to include in the command.
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*/
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void ts590SendCommand(const char* format, ...) {
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static char outBuf[ts590CommandMaxLength];
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va_list args;
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va_start(args, format);
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vsprintf(outBuf, format, args);
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va_end(args);
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Serial.print(outBuf);
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Serial.print(";");
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}
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/**********************************************************************/
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/*!
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* @brief Create a new CAT command. It should be initialized with
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* a 2-character command prefix.
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* @param pre
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* A 2-character command prefix. If more than 2 characters
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* are supplied, only the first two will be used. If less
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* than two are supplied, then the command will be
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* initialized with a null prefix.
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*/
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TS590Command::TS590Command(const char* pre) {
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if (strlen(pre) >= 2) {
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myPrefix[0] = pre[0];
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myPrefix[1] = pre[1];
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}
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}
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TS590Command::~TS590Command() {}
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/*!
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* @brief Determine whether this is a Read command or not. by
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* default, if it's a 2-letter command, it's a Read.
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* @return True if a Read command; false otherwise.
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*/
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bool TS590Command::isReadCommand(const char* cmd) const {
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if (strlen(cmd) == 2) {
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return true;
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} else {
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return false;
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}
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}
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/*!
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* @brief Process the provided command. If the command is a Set
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* command, it calls handleCommand(). If Auto Information
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* is eet (by the rig), sendResponse() is called at the end.
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* If the command is a Read command, it also calls
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* sendResponse(). Finally, if necessary, it will return
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* any error codes to the PC.
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* @param cmd
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* The current command string received from the PC via CAT.
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* It should be null-terminated, and should no longer have
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* the terminator (;).
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*/
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void TS590Command::process(const char* cmd) {
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theError = NoError;
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if (isReadCommand(cmd)) {
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DBGCMD( sendResponse(cmd) );
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} else {
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DBGCMD( handleCommand(cmd) );
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switch(theError) {
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case NoError:
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if (theRig->getAI()) {
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DBGCMD( sendResponse(cmd) );
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}
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break;
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case SyntaxError:
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DBGCMD( ts590SyntaxError() );
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break;
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case CommError:
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DBGCMD( ts590CommError() );
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break;
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case ProcessError:
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DBGCMD( ts590ProcessError() );
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break;
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}
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}
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}
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/*!
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* @brief Set the syntax error flag. This is cleared at the
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* beginning of each call to process().
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*/
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void TS590Command::setSyntaxError() {
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theError = SyntaxError;
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}
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/*!
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* @brief Set the comms error flag. This is cleared at the
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* beginning of each call to process().
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*/
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void TS590Command::setCommError() {
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theError = CommError;
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}
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/*!
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* @brief Set the process error flag. This is cleared at the
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* beginning of each call to process().
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*/
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void TS590Command::setProcessError() {
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theError = ProcessError;
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}
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/*!
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* @brief Set the rig that will be used to process commands.
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* @param r
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* Pointer to the UBitxRig object.
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*/
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void TS590Command::setRig(UBitxRig* r) {
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theRig = r;
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}
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UBitxRig* TS590Command::theRig = &Rig;
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TS590Error TS590Command::theError = NoError;
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/**********************************************************************/
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void TS590_FR::handleCommand(const char* cmd) {
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if (strlen(cmd) == 3) {
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switch (cmd[2]) {
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case '0':
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rig()->selectVFOA(true);
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rig()->splitOff(true);
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break;
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case '1':
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rig()->selectVFOB(true);
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rig()->splitOff(true);
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break;
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case '2':
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// TODO: Need to add something for channel mode.
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break;
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default:
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setSyntaxError();
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}
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} else {
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setSyntaxError();
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}
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}
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void TS590_FR::sendResponse(const char* cmd) {
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if (rig()->isVFOA()) {
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ts590SendCommand("FR0");
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} else if (rig()->isVFOB()) {
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ts590SendCommand("FR1");
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} else {
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ts590SendCommand("FR2");
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}
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}
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/**********************************************************************/
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void TS590_FT::handleCommand(const char* cmd) {
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if (strlen(cmd) == 3) {
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switch (cmd[2]) {
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case '0':
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if (rig()->isVFOA()) {
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rig()->splitOff(true);
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} else if (rig()->isVFOB()) {
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rig()->splitOn(true);
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} else {
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setSyntaxError();
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}
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break;
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case '1':
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if (rig()->isVFOA()) {
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rig()->splitOn(true);
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} else if (rig()->isVFOB()) {
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rig()->splitOff(true);
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} else {
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setSyntaxError();
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}
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break;
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default:
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setSyntaxError();
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}
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} else {
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setSyntaxError();
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}
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}
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void TS590_FT::sendResponse(const char* cmd) {
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if (rig()->isVFOA()) {
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ts590SendCommand(rig()->isSplit() ? "FT1" : "FT0");
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} else if (rig()->isVFOB()) {
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ts590SendCommand(rig()->isSplit() ? "FT0" : "FT1");
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} else {
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ts590SendCommand("FT2");
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}
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}
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/**********************************************************************/
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void TS590_MD::handleCommand(const char* cmd) {
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if (strlen(cmd) == 3) {
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switch (cmd[2]) {
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case '0': // None (setting failure)
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case '4': // FM - not supported
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case '5': // AM - not supported
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case '6': // FSK - not supported
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case '8': // None (setting failure)
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case '9': // FSK-R - not supported
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setProcessError();
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break;
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case '1': // LSB
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rig()->selectLSB(true);
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rig()->cwOff(true);
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break;
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case '2': // USB
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rig()->selectUSB(true);
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rig()->cwOff(true);
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break;
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case '3': // CW
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rig()->selectUSB(true);
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rig()->cwOn(true);
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break;
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case '7': // CW-R
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rig()->selectLSB(true);
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rig()->cwOn(true);
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break;
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default:
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setSyntaxError();
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}
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} else {
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setSyntaxError();
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}
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}
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void TS590_MD::sendResponse(const char* cmd) {
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if (rig()->isCW()) {
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if (rig()->isUSB()) {
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ts590SendCommand("MD3");
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} else {
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ts590SendCommand("MD7");
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}
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} else {
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if (rig()->isUSB()) {
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ts590SendCommand("MD2");
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} else {
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ts590SendCommand("MD1");
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}
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}
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}
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/**********************************************************************/
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TS590_FA cmdFA;
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TS590_FB cmdFB;
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TS590_FR cmdFR;
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TS590_FT cmdFT;
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TS590_MD cmdMD;
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TS590Command* catCommands[] = {
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&cmdFA,
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&cmdFB,
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&cmdFR,
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&cmdFT,
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&cmdMD
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};
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int numCatCommands = sizeof(catCommands) / sizeof(catCommands[0]);
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/**********************************************************************/
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void UBitxTS590::begin() {
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Serial.begin(9600); // USB is always 12 Mbit/sec
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#ifdef DEBUG
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delay(500);
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Serial.print("DBG: Number of CAT commands: ");
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Serial.println(numCommands);
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for (int i = 0; i < numCommands; i++) {
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Serial.print(" ");
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Serial.println(commands[i]->prefix());
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}
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#endif
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}
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void UBitxTS590::update() {
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char incomingChar;
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while (Serial.available()) {
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if (bufLen < ts590CommandMaxLength) {
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incomingChar = Serial.read();
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if (incomingChar == ';') {
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buf[bufLen++] = '\0';
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strupr(buf);
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processCommand();
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} else if (incomingChar == '\n' && bufLen == 0) {
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;
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} else {
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buf[bufLen++] = incomingChar;
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}
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} else {
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// too long... we're going to bail on this.
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ts590SyntaxError();
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bufLen = 0;
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}
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}
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}
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typedef class TS590Command* PCmd;
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int compareCATCommands(const void* a, const void* b) {
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TS590Command const *B = *(TS590Command const **)b;
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int cmp = strncmp((char*)a, (char*)B->prefix(), 2);
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#ifdef DEBUG
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Serial.print("Comparison: ");
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Serial.print((char*)a);
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Serial.print(" ? ");
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Serial.print((char*)B->prefix());
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Serial.print(" --> ");
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Serial.println(cmp);
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#endif
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return cmp;
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}
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void UBitxTS590::processCommand() {
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TS590Command** cmd = (TS590Command**)bsearch(buf, commands, numCommands, sizeof(TS590Command*), compareCATCommands);
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if (cmd == NULL) {
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ts590SyntaxError();
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} else {
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(*cmd)->process(buf);
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}
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bufLen = 0;
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}
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UBitxTS590 TS590(catCommands, numCatCommands);
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/**********************************************************************/
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