Diff: CommandTerminal/CmdTxFrequency.cpp

Revision:

1:e52ae6584f1c

Child:

9:ff62b20f7000

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CommandTerminal/CmdTxFrequency.cpp	Thu Jun 25 10:23:41 2015 -0500
@@ -0,0 +1,69 @@
+#include "CmdTxFrequency.h"
+#include <climits>
+
+CmdTxFrequency::CmdTxFrequency(mDot* dot, mts::MTSSerial& serial) :
+    Command(dot, "Tx Frequency", "AT+TXF", "Set Tx frequency"), _serial(serial)
+{
+    _help = std::string(text()) + ": " + std::string(desc());
+    if (_dot->getFrequencyBand() == mDot::FB_868)
+        _usage = "(0,863000000-870000000)";
+    else
+        _usage = "(0,902000000-928000000)";
+    _queryable = true;
+}
+
+uint32_t CmdTxFrequency::action(std::vector<std::string> args)
+{
+    if (args.size() == 1)
+    {
+        if (_dot->getVerbose())
+            _serial.writef("Tx Frequency: ");
+
+        _serial.writef("%lu\r\n", _dot->getTxFrequency());
+    }
+    else if (args.size() == 2)
+    {
+        int32_t code;
+        uint32_t frequency = 0;
+
+        sscanf(args[1].c_str(), "%lu", &frequency);
+        if ((code = _dot->setTxFrequency(frequency)) != mDot::MDOT_OK)
+        {
+            std::string error = mDot::getReturnCodeString(code) + " - " + _dot->getLastError();
+            setErrorMessage(error);
+            return 1;
+        }
+    }
+
+    return 0;
+}
+
+bool CmdTxFrequency::verify(std::vector<std::string> args)
+{
+    if (args.size() == 1)
+        return true;
+
+    if (args.size() == 2)
+    {
+        uint32_t frequency = ULONG_MAX;
+        if (sscanf(args[1].c_str(), "%lu", &frequency) != 1) {
+            setErrorMessage("Invalid argument");
+            return false;
+        }
+
+        if (frequency != 0 && (frequency < _dot->getMinFrequency() || frequency > _dot->getMaxFrequency())) {
+            if (_dot->getFrequencyBand() == mDot::FB_868)
+                setErrorMessage("Invalid frequency, expects (0,863000000-870000000)"); 
+            else
+                setErrorMessage("Invalid frequency, expects (0,902000000-928000000)");
+
+            return false;
+        }
+
+        return true;
+    }
+
+    setErrorMessage("Invalid arguments");
+    return false;
+}
+