![](/media/cache/group/ep_srxDLMd.webp.50x50_q85.jpg)
HTTP RPC Server mit vordefinierten Objekten
Dependencies: EthernetInterface HttpServer Servo mbed-rtos mbed
Fork of RPCHTTPServerVariable by
Mittels RPCVariable lassen sich lokale Variablen setzen. Diese Variablen können gesetzt write oder gelesen read werden.
Mittels Ticker u.ä. Varianten lassen sich damit auch Objektwerte setzen, welche von RPC nicht unterstützt werden, z.B. Servo's.
Client
Wert setzen: http://<IP-Adresse mbed>/rpc/servo2/write+0.5
Diff: main.cpp
- Revision:
- 7:8a319a112fba
- Parent:
- 6:c9c7ffa0594e
- Child:
- 8:3e6bfb96a451
diff -r c9c7ffa0594e -r 8a319a112fba main.cpp --- a/main.cpp Wed Jan 14 18:52:15 2015 +0000 +++ b/main.cpp Sun Jan 18 14:39:15 2015 +0000 @@ -14,6 +14,29 @@ //LocalFileSystem local("local"); SDFileSystem sd(PTE3, PTE1, PTE2, PTE4, "local"); +static float value = 20; + +class AnalogInHandler : public SimpleHandler +{ +public: + AnalogInHandler(const char* rootPath, const char* path, TCPSocketConnection* pTCPSocketConnection) : SimpleHandler(rootPath, path, pTCPSocketConnection) { } + virtual ~AnalogInHandler() {} + +//protected: + static inline HTTPRequestHandler* inst(const char* rootPath, const char* path, TCPSocketConnection* pTCPSocketConnection) { return new AnalogInHandler(rootPath, path, pTCPSocketConnection); } //if we ever could do static virtual functions, this would be one + + virtual void doGet() + { + char buf[20]; + sprintf( buf, "%f", value ); + value += 0.01; + setContentLen( strlen(buf) ); + respHeaders()["Connection"] = "close"; + writeData(buf, strlen(buf)); + } + +}; + void aliveState(void const *args) { while (true) @@ -41,11 +64,18 @@ { printf("********* PROGRAM START ***********\r\n"); Thread thread(aliveState); + + // LED's RPC::add_rpc_class<RpcDigitalOut>(); RPC::construct<RpcDigitalOut, PinName, const char*>(PTC3, "led1"); RPC::construct<RpcDigitalOut, PinName, const char*>(PTC2, "led2"); RPC::construct<RpcDigitalOut, PinName, const char*>(PTA2, "led3"); + + // Sensoren bringt Linkfehler + //RPC::add_rpc_class<RpcAnalogIn>(); + //RPC::construct<RpcAnalogIn, PinName, const char*>(PTB3, "s1"); //RPCFunction rpcFunc(LcdWrite, "LcdWrite"); //ADD Here!! + printf("EthernetInterface Setting up...\r\n"); if(eth.init()!=0) @@ -67,9 +97,10 @@ printf("\nList all directories/files /local.\n"); do_list("/local"); - HTTPServerAddHandler<SimpleHandler>("/hello"); //Default handler - FSHandler::mount("/local", "/"); - HTTPServerAddHandler<FSHandler>("/"); + //HTTPServerAddHandler<SimpleHandler>("/hello"); //Default handler + HTTPServerAddHandler<AnalogInHandler>("/analogIn"); //Default handler + //FSHandler::mount("/local", "/"); + //HTTPServerAddHandler<FSHandler>("/"); HTTPServerAddHandler<RPCHandler>("/rpc"); HTTPServerStart(80); }