Random

TimeoutSerial.cpp

@@ -134,6 +134,19 @@ void TimeoutSerial::read(char *data, size_t size)
     }
 }
 
+int TimeoutSerial::readChar(int delay)
+{
+    vector<char> result(1,'\0');
+    
+    timeout = posix_time::seconds(delay); 
+    try {
+        result = read(1);
+        return static_cast<int>(result[0]);
+    } catch (boost::system::system_error& e) {
+        return -1;
+    }
+}
+
 std::vector<char> TimeoutSerial::read(size_t size)
 {
     vector<char> result(size,'\0');//Allocate a vector with the desired size