![](/media/cache/img/default_profile.jpg.50x50_q85.jpg)
Labview
Dependencies: C12832_lcd LCD_fonts LM75B analogintest3 MMA7660 mbed
Fork of analogintest3 by
Diff: RPCInterface/RPCVariable.h
- Revision:
- 0:e4782112c3fd
diff -r 000000000000 -r e4782112c3fd RPCInterface/RPCVariable.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/RPCInterface/RPCVariable.h Tue Apr 28 11:41:25 2015 +0000 @@ -0,0 +1,102 @@ + /** +* @section LICENSE +*Copyright (c) 2010 ARM Ltd. +* +*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. +* +* @section Description +*This class provides an object to which a variable can be attached. Any type +*for which a parse_args function specilisation exists can be attached. This includes +*all of the standard types. +* +*/ + #ifndef RPCVARIABLE_H_ + #define RPCVARIABLE_H_ + +#include "mbed.h" +#include "platform.h" +#include "rpc.h" + /** + *Class to read and set an attached variable using the RPC + * + */ +template<class T> +class RPCVariable : public Base{ +public: + /** + * Constructor + * + *@param ptr Pointer to the variable to make accessible over RPC. Any type of + *variable can be connected + *@param name The name of that this object will be over RPC + */ + template<class A> + RPCVariable(A * ptr, const char * name) : Base(name){ + _ptr = ptr; + } + /** + *Read the variable over RPC. + * + *@return The value of the variable + */ + T read(){ + return(*_ptr); + } + /** + *Write a value to the variable over RPC + * + *@param The value to be written to the attached variable. + */ + void write(T value){ + *_ptr = value; + } + + #ifdef MBED_RPC + virtual const struct rpc_method *get_rpc_methods(); + static struct rpc_class *get_rpc_class(); + #endif + +private: + T * _ptr; + +}; + +//Set up RPC methods +#ifdef MBED_RPC +template <class T> + const rpc_method *RPCVariable<T>::get_rpc_methods() { + static const rpc_method rpc_methods[] = { + { "read", rpc_method_caller<T, RPCVariable, &RPCVariable::read> }, + { "write", rpc_method_caller<RPCVariable, T, &RPCVariable::write> }, + RPC_METHOD_SUPER(Base) + }; + return rpc_methods; + } + template <class T> + rpc_class *RPCVariable<T>::get_rpc_class() { + static const rpc_function funcs[] = {"new", rpc_function_caller<const char*, T,const char* , &Base::construct<RemoteVar, T ,const char*> >,RPC_METHOD_END}; + static rpc_class c = { "RPCVariable", funcs, NULL }; + return &c; + } +#endif + +//There could be specialisation for integer, to also give increment and decrements + + +#endif //RPCVARIABLE_H_ \ No newline at end of file