Diff: CommandTerminal/CmdRxDataRate.cpp

Revision:

1:e52ae6584f1c

Child:

9:ff62b20f7000

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CommandTerminal/CmdRxDataRate.cpp	Thu Jun 25 10:23:41 2015 -0500
@@ -0,0 +1,89 @@
+#include "CmdRxDataRate.h"
+
+CmdRxDataRate::CmdRxDataRate(mDot* dot, mts::MTSSerial& serial) :
+    Command(dot, "Rx Data Rate", "AT+RXDR", "Set the Rx data rate"), _serial(serial)
+{
+    _help = std::string(text()) + ": " + std::string(desc());
+    if (_dot->getFrequencyBand() == mDot::FB_915) 
+        _usage = "(7-10)";
+    else
+        _usage = "(7-12)";
+
+    _queryable = true;
+}
+
+uint32_t CmdRxDataRate::action(std::vector<std::string> args)
+{
+    if (args.size() == 1)
+    {
+        if (_dot->getVerbose())
+            _serial.writef("Rx Data Rate: ");
+
+        _serial.writef("%s\r\n", mDot::DataRateStr(_dot->getRxDataRate()).c_str());
+    }
+    else if (args.size() == 2)
+    {
+        int32_t code;
+        uint8_t datarate = 0;
+        uint8_t i;
+
+        for (i = 0; i < 8; i++)
+        {
+            if (mDot::DataRateStr(i).find(args[1].c_str()) != std::string::npos)
+            {
+                datarate = i;
+                break;
+            }
+        }
+
+        if ((code = _dot->setRxDataRate(datarate)) != mDot::MDOT_OK)
+        {
+            std::string error = mDot::getReturnCodeString(code) + " - " + _dot->getLastError();
+            setErrorMessage(error);
+            return 1;
+        }
+    }
+
+    return 0;
+}
+
+bool CmdRxDataRate::verify(std::vector<std::string> args)
+{
+    if (args.size() == 1)
+        return true;
+
+    if (args.size() == 2)
+    {
+        uint8_t i;
+        int datarate = -1;
+        for (i = 0; i < 8; i++)
+        {
+            if (mDot::DataRateStr(i).find(args[1].c_str()) != std::string::npos)
+            {
+                datarate = i;
+                break;
+            }
+        }
+
+        if (datarate < 0)
+        { 
+            if (_dot->getFrequencyBand() == mDot::FB_915) 
+                setErrorMessage("Invalid data rate, expects (7-10)");
+            else
+                setErrorMessage("Invalid data rate, expects (7-12)");
+            return false;
+        }
+
+        if (_dot->getFrequencyBand() == mDot::FB_915) {
+            if (datarate < 2) {
+                setErrorMessage("Invalid data rate, expects (7-10)");
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    setErrorMessage("Invalid arguments");
+    return false;
+}