![](/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:
- 6:c9c7ffa0594e
- Parent:
- 5:bfa9878aa274
- Child:
- 7:8a319a112fba
diff -r bfa9878aa274 -r c9c7ffa0594e main.cpp --- a/main.cpp Sat Feb 22 05:55:58 2014 +0000 +++ b/main.cpp Wed Jan 14 18:52:15 2015 +0000 @@ -1,47 +1,61 @@ //#define DNS_SERVER_ADDRESS(ipaddr) (ip4_addr_set_u32(ipaddr, ipaddr_addr("208.67.222.222"))) /* resolver1.opendns.com */ + #include "mbed.h" #include "rtos.h" #include "EthernetInterface.h" #include "HTTPServer.h" #include "mbed_rpc.h" -#include "TextLCD.h" +#include "SDFileSystem.h" EthernetInterface eth; DigitalOut led4(LED4); -LocalFileSystem local("local"); -void LcdWrite(Arguments* arg, Reply* r); //ADD Here!! - -TextLCD lcd(p24, p26, p27, p28, p29, p30); +//LocalFileSystem local("local"); +SDFileSystem sd(PTE3, PTE1, PTE2, PTE4, "local"); void aliveState(void const *args) { - while (true) { + while (true) + { led4 = !led4; - Thread::wait(1000); + Thread::wait(2000); } } +uint32_t do_list(const char *fsrc) +{ + DIR *d = opendir(fsrc); + struct dirent *p; + uint32_t counter = 0; + + while ((p = readdir(d)) != NULL) { + counter++; + printf("%s\n", p->d_name); + } + closedir(d); + return counter; +} + int main() { printf("********* PROGRAM START ***********\r\n"); Thread thread(aliveState); RPC::add_rpc_class<RpcDigitalOut>(); - RPC::construct<RpcDigitalOut, PinName, const char*>(LED1, "led1"); - RPC::construct<RpcDigitalOut, PinName, const char*>(LED2, "led2"); - RPC::construct<RpcDigitalOut, PinName, const char*>(LED3, "led3"); - RPCFunction rpcFunc(LcdWrite, "LcdWrite"); //ADD Here!! - lcd.cls(); - lcd.locate(0,0); + RPC::construct<RpcDigitalOut, PinName, const char*>(PTC3, "led1"); + RPC::construct<RpcDigitalOut, PinName, const char*>(PTC2, "led2"); + RPC::construct<RpcDigitalOut, PinName, const char*>(PTA2, "led3"); + //RPCFunction rpcFunc(LcdWrite, "LcdWrite"); //ADD Here!! printf("EthernetInterface Setting up...\r\n"); - if(eth.init()!=0) { //for DHCP Server + if(eth.init()!=0) + { //for DHCP Server //if(eth.init(IPAddress,NetMasks,Gateway)!=0) { //for Static IP Address printf("EthernetInterface Initialize Error \r\n"); return -1; } - if(eth.connect()!=0) { + if(eth.connect()!=0) + { printf("EthernetInterface Connect Error \r\n"); return -1; } @@ -50,17 +64,17 @@ printf("Gateway Address is %s\r\n", eth.getGateway()); printf("Ethernet Setup OK\r\n"); + printf("\nList all directories/files /local.\n"); + do_list("/local"); + HTTPServerAddHandler<SimpleHandler>("/hello"); //Default handler FSHandler::mount("/local", "/"); HTTPServerAddHandler<FSHandler>("/"); HTTPServerAddHandler<RPCHandler>("/rpc"); - lcd.locate(0,0); - lcd.printf("%s",eth.getIPAddress()); HTTPServerStart(80); } void LcdWrite(Arguments* arg, Reply* r) //ADD Here!! { - lcd.locate(0,1); - lcd.printf("%s",arg->argv[0]); + printf("%s",arg->argv[0]); }