Diff: CommandTerminal/CmdAntennaGain.cpp

Revision:

9:ff62b20f7000

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CommandTerminal/CmdAntennaGain.cpp	Mon Apr 04 09:00:31 2016 -0500
@@ -0,0 +1,59 @@
+#include "CmdAntennaGain.h"
+
+CmdAntennaGain::CmdAntennaGain(mDot* dot, mts::MTSSerial& serial) :
+        Command(dot, "Antenna Gain", "AT+ANT", "Gain in dBi of installed antenna (-128-127)"), _serial(serial)
+{
+    _help = std::string(text()) + ": " + std::string(desc());
+    _usage = "(-128-127)";
+    _queryable = true;
+}
+
+uint32_t CmdAntennaGain::action(std::vector<std::string> args)
+{
+    if (args.size() == 1)
+    {
+        if (_dot->getVerbose())
+            _serial.writef("Antenna Gain: ");
+
+        _serial.writef("%d\r\n", _dot->getAntennaGain());
+    }
+    else if (args.size() == 2)
+    {
+        int32_t code;
+        int gain;
+        sscanf(args[1].c_str(), "%d", &gain);
+
+        if ((code = _dot->setAntennaGain(gain)) != mDot::MDOT_OK)
+        {
+            setErrorMessage(_dot->getLastError());
+            return 1;
+        }
+    }
+
+    return 0;
+}
+
+bool CmdAntennaGain::verify(std::vector<std::string> args)
+{
+    if (args.size() == 1)
+        return true;
+
+    if (args.size() == 2)
+    {
+        int gain;
+        if (sscanf(args[1].c_str(), "%d", &gain) != 1) {
+            setErrorMessage("Invalid argument");
+            return false;
+        }
+
+        if (gain < -128 || gain > 127) {
+            setErrorMessage("Invalid gain, expects (-127-128)");
+            return false;
+        }
+
+        return true;
+    }
+
+    setErrorMessage("Invalid arguments");
+    return false;
+}