Diff: main.cpp

Revision:

1:a505df26eceb

Parent:

0:7dcfd77d344d

--- a/main.cpp	Sun May 08 09:03:08 2011 +0000
+++ b/main.cpp	Fri Dec 28 10:31:58 2012 +0000
@@ -1,55 +1,114 @@
 #include "mbed.h"
-#include "TextLCD.h"
 #include "EthernetNetIf.h"
-#include "HTTPServer.h"
+#include "TCPSocket.h"
+
+#include "a101.h"
+#include "string.h"
+
+#define LED_LENGTH 24
+#define TAPE_LENGTH 10
+#define TCP_LISTENING_PORT 50505
 
-DigitalOut led1(LED1,"led1");
-DigitalOut led2(LED2,"led2");
-DigitalOut led3(LED3,"led3");
-DigitalOut led4(LED4,"led4");
+            
+char color[] = "0x000000";
+char *error;
+int ledColors[LED_LENGTH*TAPE_LENGTH] = {0};
+a101 ledTape(p13, p14, LED_LENGTH, TAPE_LENGTH);
 
-TextLCD lcd(p24, p26, p27, p28, p29, p30);
+void onTCPSocketEvent(TCPSocketEvent e) ;
+void onConnectedTCPSocketEvent(TCPSocketEvent e) ;
+
+EthernetNetIf eth;
+TCPSocketErr tcpErr ;
+TCPSocket tcpSock ;
+TCPSocket* pConnectedSock ;
+Host client ;
 
-#if 1
-/*
- * Use DHCP
- */
-        EthernetNetIf ethif;
-#else
-/*
- * Use "static IP address" (Parameters:IP, Subnet mask, Gateway, DNS)
- */
-        EthernetNetIf ethif(IpAddr(xxx,xxx,xxx,xxx), IpAddr(xxx,xxx,xxx,xxx), IpAddr(xxx,xxx,xxx,xxx), IpAddr(xxx,xxx,xxx,xxx));
-#endif
+int main() {
+    printf("Setting up...\r\n");
+    EthernetErr ethErr = eth.setup() ;
+    if ( ethErr != ETH_OK ) {
+        printf("Error %d in setup.\r\n", ethErr ) ;
+    return -1 ;
+    }
+    printf("Setup OK\r\n") ;
+    IpAddr ip = eth.getIp() ;
+    printf("mbed IP Address is [%d.%d.%d.%d]\r\n", ip[0], ip[1], ip[2], ip[3] ) ;
+
+    tcpSock.setOnEvent(&onTCPSocketEvent) ;
+
+    printf("Bindding...\r\n") ;
+    tcpErr = tcpSock.bind(Host(IpAddr(), TCP_LISTENING_PORT)) ;
+    if ( tcpErr != ETH_OK ){
+        printf("Bindding Error.\r\n") ;
+        return -1 ;
+    }
     
-    HTTPServer server;
-    LocalFileSystem local("local");
+    printf("Listen...\r\n");
+    tcpErr = tcpSock.listen() ;
+    if ( tcpErr != ETH_OK ){
+        printf("Listen Error.\r\n") ;
+        return -1 ;
+    }
 
-int main(void) {
-
-    Base::add_rpc_class<DigitalOut>();
+    while(1) {
+        Net::poll() ;
+    }
+}
 
-    lcd.cls();
-    lcd.locate(0,0);
-    lcd.printf("Program init..  ");
-
-    if (ethif.setup()) {
-        error("Ethernet setup failed.");
-        return 1;
-    }
-    IpAddr ethIp=ethif.getIp();
+void onTCPSocketEvent(TCPSocketEvent e) {
+    if (e != TCPSOCKET_ACCEPT) return;
     
-    lcd.locate(0,1);
-    lcd.printf("%d.%d.%d.%d", ethIp[0], ethIp[1], ethIp[2], ethIp[3]);
-    led1=1;
-    wait(1);
-    server.addHandler<SimpleHandler>("/hello");
-    server.addHandler<RPCHandler>("/rpc");
-    FSHandler::mount("/local", "/");
-    server.addHandler<FSHandler>("/");
-    server.bind(80);
-    while (1) {
-        Net::poll();
+    printf("Listening: TCP Socket Accepted\r\n") ;
+
+    tcpErr = tcpSock.accept(&client, &pConnectedSock) ;
+    if (tcpErr != TCPSOCKET_OK) {
+        printf("onTCPSocketEvent Error\r\n") ;
+        return ;
     }
-    return 0;
+
+    pConnectedSock->setOnEvent(&onConnectedTCPSocketEvent) ;
+        
+    IpAddr clientIp = client.getIp();
+        printf("Controler IP Address is [%d.%d.%d.%d]. \r\n", clientIp[0], clientIp[1], clientIp[2], clientIp[3]);
 }
+
+void onConnectedTCPSocketEvent(TCPSocketEvent e) {
+    char buf[3000];
+
+    switch(e) {
+        case TCPSOCKET_CONNECTED:
+            printf("Connected to host.\r\n");
+            break ;
+        case TCPSOCKET_WRITEABLE:
+            printf("Can write data to buf.\r\n");
+            break ;
+        case TCPSOCKET_READABLE:
+            pConnectedSock->recv(buf, sizeof(buf));
+            for (int i = 0; i < LED_LENGTH*TAPE_LENGTH; i++) {
+                for (int j = 0; j < 6; j++) {
+                    color[j+2] = buf[i*6+j];
+                }
+                ledColors[i] = strtol(color, &error, 0);
+            }
+            ledTape.post(ledColors);
+            break ;
+        case TCPSOCKET_CONTIMEOUT:
+            printf("Connection timed out.\r\n");
+            break;
+        case TCPSOCKET_CONRST:
+            printf("Connection was reset by remote host.\r\n");
+            break;
+        case TCPSOCKET_CONABRT:
+            printf("Connection was aborted.\r\n");
+            break;
+        case TCPSOCKET_ERROR:
+            printf("Unknown error.\r\n");
+            break;
+        case TCPSOCKET_DISCONNECTED:
+            printf("TCP Socket Disconnected\r\n");
+            pConnectedSock->close() ;
+            break;
+    }
+}
+