Diff: CommandTerminal/CmdTxPower.cpp

Revision:

1:71125aa00e33

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CommandTerminal/CmdTxPower.cpp	Thu Feb 04 12:36:36 2016 -0600
@@ -0,0 +1,80 @@
+/* Copyright (c) <2016> <MultiTech Systems>, MIT License
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
+ * and associated documentation files (the "Software"), to deal in the Software without restriction, 
+ * including without limitation the rights to use, copy, modify, merge, publish, distribute, 
+ * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is 
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or 
+ * substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING 
+ * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "CmdTxPower.h"
+
+CmdTxPower::CmdTxPower(mDot* dot, mts::MTSSerial& serial) :
+        Command(dot, "Tx Power", "AT+TXP", "Set the Tx power for LoRa demo mode"), _serial(serial)
+{
+    _help = std::string(text()) + ": " + std::string(desc());
+    _usage = "(2-20)";
+    _queryable = true;
+}
+
+uint32_t CmdTxPower::action(std::vector<std::string> args)
+{
+    if (args.size() == 1)
+    {
+        if (_dot->getVerbose())
+            _serial.writef("Tx Power: ");
+
+        _serial.writef("%lu\r\n", _dot->getTxPower());
+    }
+    else if (args.size() == 2)
+    {
+        int32_t code;
+        uint32_t power = 0;
+        sscanf(args[1].c_str(), "%lu", &power);
+
+        if ((code = _dot->setTxPower(power)) != mDot::MDOT_OK)
+        {
+            std::string error = mDot::getReturnCodeString(code) + " - " + _dot->getLastError();
+            setErrorMessage(error);
+            return 1;
+        }
+    }
+
+    return 0;
+}
+
+bool CmdTxPower::verify(std::vector<std::string> args)
+{
+    if (args.size() == 1)
+        return true;
+
+    if (args.size() == 2)
+    {
+        uint32_t power = 0;
+        if (sscanf(args[1].c_str(), "%lu", &power) != 1) {
+            setErrorMessage("Invalid argument");
+            return false;
+        }
+
+        if (power < 2 || power > 20)
+        {
+            setErrorMessage("Invalid power, expects (2-20)");
+            return false;
+        }
+
+        return true;
+    }
+
+    setErrorMessage("Invalid arguments");
+    return false;
+}
+