Changes between Version 6 and Version 7 of wade/embedded/arduino/example/example_7_1_ethernet_web_admin

Timestamp:

Apr 28, 2010, 5:16:11 PM (14 years ago)

Author:

wade

Comment:

--

wade/embedded/arduino/example/example_7_1_ethernet_web_admin

@@ -8 +8 @@
 
 /*
- * Web Admin 透過 web service 提供網頁監控功能。
+ * Web Admin 透過 web service 提供網頁監控功能。透過 GET 送命令取回 http 資料。
  * 接法：
+ * digital pin2：DC SWITCH
+ *         pin10：W5100
+ *         pin11：W5100
+ *         pin12：W5100
+ *         pin13：W5100(SPI) 
  * analog pin1：CT sersor
- * 
+ * GET 命令：
+ *         b=00：第一行傳現在裝置狀態
+ *         b=01：DC on
+ *         b=02：DC off
+ *         b=03：AC on
+ *         b=04：AC off
  */
 
 #include <Ethernet.h>
+#include <NewSoftSerial.h> 
 //#include <string.h>
 
-byte mac[] = { 
-  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
-byte ip[] = { 
-  192, 168, 1, 240 };
+// W5100 configuration
+byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
+byte ip[] = { 140, 110, 138, 240 };
+Server server(80);
 
-Server server(80);
+// set pin 9 as RX 
+uint8_t ssRX = 6;
+// set pin 10 as TX
+uint8_t ssTX = 7;
+// enable soft serial nss
+NewSoftSerial nss(ssRX, ssTX);
+
+// initial 
+#define id 1           // device ID
+#define DC_read 0
+#define DC_control 2
+#define AC_read 1
+#define AC_control 3
+int analog_val;        // analog value read from UART
 
 void setup()
@@ -29 +53 @@
   server.begin();
   Serial.begin(9600);
-  pinMode(2, OUTPUT);
-  pinMode(3, OUTPUT);
+  nss.begin(9600);
+  pinMode(DC_control, OUTPUT);
+  pinMode(AC_control, OUTPUT);
+  pinMode(6, OUTPUT);
+  pinMode(7, OUTPUT);
 }
+
+
 
 void loop()
@@ -54 +83 @@
           client.println("Content-Type: text/html");
           client.println();
-
+          
+          
           // output the value of each analog input pin
-          for (int i = 0; i < 6; i++) {
-            client.print("analog input ");
-            client.print(i);
-            client.print(" is ");
-            client.print(analogRead(i));
-            client.println("<br />");
-          }
+          //for (int i = 0; i < 6; i++) {
+          client.print("DC VAL = ");
+          //  client.print(i);
+          //  client.print(" is ");
+          client.print(analogRead(DC_read));
+          client.println("<br />");
+          client.print("AC VAL = ");
+          client.print(analogRead(AC_read));
+          client.println("<br />");
+          //}
           client.println("<form  method=get name=form>");
-          client.println("<button name=b value=01 type=submit>01</button>");
-          client.println("<button name=b value=02 type=submit>02</button>");
-          client.println("<button name=b value=03 type=submit>03</button>");
-          client.println("<button name=b value=04 type=submit>04</button>");            
+          client.println("<button name=b value=01 type=submit>DC On</button>");
+          client.println("<button name=b value=02 type=submit>DC Off</button><br />");
+          client.println("<button name=b value=03 type=submit>AC On</button>");
+          client.println("<button name=b value=04 type=submit>AC Off</button>");                  
           client.println("</form>");
           break;
+          
         }
         if (c == '\n') {
@@ -88 +122 @@
             command[i] = c;
           }
+          // send all status
+          if (!strcmp(command, "00") )
+          {
+            client.print("ID="); client.print(id); client.print(",");
+            client.print("DC_val="); client.print(analogRead(DC_read)); client.print(";");
+            client.print("DC_control="); client.print(digitalRead(DC_control)); client.print(";");
+            client.print("AC_val="); client.print(analogRead(AC_read)); client.print(";");
+            client.print("AC_control="); client.print(digitalRead(AC_control)); client.println(";");
+          }
+          // DC control
           if (!strcmp(command, "01") )
           {
-            Serial.println("high pin 2");
-            digitalWrite(2, HIGH);
-            delay(500);
-            digitalWrite(2, LOW);
+            //Serial.println("high pin 2");
+            digitalWrite(DC_control, HIGH);
+            //nss.print("A");
+            //nss.print(byte(0x00));
           }
           if (!strcmp(command, "02") )
           {
-            Serial.println("high pin 3");
-            digitalWrite(3, HIGH);
-            delay(500);
-            digitalWrite(3, LOW);
+            //Serial.println("low pin 3");
+            digitalWrite(DC_control, LOW);
+            //nss.print("A");
+            //nss.print(byte(0x02));
+          }
+          // AC control
+          if (!strcmp(command, "03") )
+          {
+            //Serial.println("high pin 2");
+            digitalWrite(AC_control, HIGH);
+            //nss.print("A");
+            //nss.print(byte(0x00));
+          }
+          if (!strcmp(command, "04") )
+          {
+            //Serial.println("low pin 3");
+            digitalWrite(AC_control, LOW);
+            //nss.print("A");
+            //nss.print(byte(0x02));
           }
         }
@@ -108 +167 @@
     delay(1);
     client.stop();
+    
+    // read from XBee
+    /*
+    if (nss.available())
+    {
+      analog_val = nss.read();
+      Serial.print("I read analog_val ");
+      Serial.println(analog_val);
+    }
+    */
   }
 }
+
 }}}