Diff: CommandTerminal/CmdErrorCorrection.cpp

Revision:

1:e52ae6584f1c

Child:

9:ff62b20f7000

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CommandTerminal/CmdErrorCorrection.cpp	Thu Jun 25 10:23:41 2015 -0500
@@ -0,0 +1,61 @@
+#include "CmdErrorCorrection.h"
+
+CmdErrorCorrection::CmdErrorCorrection(mDot* dot, mts::MTSSerial& serial) :
+        Command(dot, "Error Correction", "AT+FEC", "Configure Forward Error Correction bytes (1 to 4)"), _serial(serial)
+{
+    _help = std::string(text()) + ": " + std::string(desc());
+    _usage = "(1-4)";
+    _queryable = true;
+}
+
+uint32_t CmdErrorCorrection::action(std::vector<std::string> args)
+{
+    if (args.size() == 1)
+    {
+        if (_dot->getVerbose())
+            _serial.writef("Error Correction Bytes: ");
+
+        _serial.writef("%u\r\n", _dot->getFec());
+    }
+    else if (args.size() == 2)
+    {
+        int32_t code;
+        uint32_t bytes;
+        sscanf(args[1].c_str(), "%lu", &bytes);
+
+        if ((code = _dot->setFec(bytes)) != mDot::MDOT_OK)
+        {
+            std::string error = mDot::getReturnCodeString(code) + " - " + _dot->getLastError();
+            setErrorMessage(error);
+            return 1;
+        }
+    }
+
+    return 0;
+}
+
+bool CmdErrorCorrection::verify(std::vector<std::string> args)
+{
+    if (args.size() == 1)
+        return true;
+
+    if (args.size() == 2)
+    {
+        uint32_t retries;
+        if (sscanf(args[1].c_str(), "%u", &retries) != 1) {
+            setErrorMessage("Invalid argument");
+            return false;
+        }
+
+        if (retries < 1 || retries > 4)
+        {
+            setErrorMessage("Invalid bytes, expects (1-4)");
+            return false;
+        }
+
+        return true;
+    }
+
+    setErrorMessage("Invalid arguments");
+    return false;
+}