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請問為甚麼燒以下這個程式碼 輸入IP之後可以正常顯示
- #include <WiShield.h>
- #include <WiServer.h>
- #define WIRELESS_MODE_INFRA 1
- #define WIRELESS_MODE_ADHOC 2
- const int moto1PinA = 7;
- const int moto1PinB = 8;
- const int speedPinA = 6;
- const int moto2PinA = 4;
- const int moto2PinB = 3;
- const int speedPinB = 5;
- unsigned char local_ip[] = {192,168,0,120};
- unsigned char gateway_ip[] = {192,168,0,1};
- unsigned char subnet_mask[] = {255,255,255,0};
- const prog_char ssid[] PROGMEM = {"dirtyboy"};
- unsigned char security_type = 0;
- const prog_char security_passphrase[] PROGMEM = {""};
- prog_uchar wep_keys[] PROGMEM = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, // Key 0
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Key 1
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Key 2
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 // Key 3
- };
- unsigned char wireless_mode = WIRELESS_MODE_INFRA;
- unsigned char ssid_len;
- unsigned char security_passphrase_len;
- boolean mainpage()
- {
-
- WiServer.println("<html>");
- WiServer.println("<head>");
- WiServer.println("<meta http-equiv=\"content-type\" content=\"text/html; charset=UTF-8\">");
- WiServer.println("</head>");
- WiServer.println("<body>");
- WiServer.println("<table border=\"1\" cellpadding=\"1\" cellspacing=\"1\" align=\"center\">");
- WiServer.println("<th> </th>");
- WiServer.println("<th>");
- WiServer.println("<form method=get>");
- WiServer.println("<input type=hidden name=V value=F /><br />");
- WiServer.println("<input type=submit value=前進>");
- WiServer.println("</form>");
- WiServer.println("</th><th> </th>");
- WiServer.println("</tr>");
- WiServer.println("<tr><th>");
- WiServer.println("<form method=get >");
- WiServer.println("<input type=hidden name=V value=L /><br />");
- WiServer.println("<input type=submit value=左轉>");
- WiServer.println("</form>");
- WiServer.println("</th><th>");
- WiServer.println("<form method=get >");
- WiServer.println("<input type=hidden name=V value=S /><br />");
- WiServer.println("<input type=submit value=停止>");
- WiServer.println("</form>");
- WiServer.println("</th><th> ");
- WiServer.println("<form method=get >");
- WiServer.println("<input type=hidden name=V value=R /><br />");
- WiServer.println("<input type=submit value=右轉>");
- WiServer.println("</form>");
- WiServer.println("</th></tr> <tr> <th> </th> <th> ");
- WiServer.println("<form method=get >");
- WiServer.println("<input type=hidden name=V value=B /><br />");
- WiServer.println("<input type=submit value=前進>");
- WiServer.println("</form>");
- WiServer.println(" </th> <th> </th> </tr>");
- WiServer.println("</table>");
-
-
- WiServer.println("</body>");
- WiServer.println("</html>");
-
- return true;
- }
- boolean controlpage(char* URL)
- {
- // Serial.println(URL);
- if (strcmp(URL, "/") == 0)
- {
- mainpage();
- return true;
- }
- else
- {
- if(URL[1] == '?')
- {
- if((URL[2] == 'V') && (URL[3] == '='))
- {
- switch(URL[4])
- {
- case 'F':
- forward(0, 0);
- break;
- case 'B':
- back(0, 0);
- break;
- case 'L':
- left(0, 0);
- break;
- case 'R':
- right(0, 0);
- break;
- case 'S':
- motorstop(0, 0);
- break;
-
- }
-
- }
- mainpage();
- return true;
- }
- }
- }
- void motorstop(byte flag, byte numOfValues){
-
- analogWrite( speedPinA, 0);
- analogWrite( speedPinB, 0);
-
- Serial.println("stop : ");
- }
- void forward(byte flag, byte numOfValues){
- digitalWrite( moto1PinA, HIGH);
- digitalWrite( moto1PinB, LOW);
- digitalWrite( moto2PinA, HIGH);
- digitalWrite( moto2PinB, LOW);
- analogWrite( speedPinA, 255);
- analogWrite( speedPinB, 255);
- Serial.println("forward : ");
- }
- void back(byte flag, byte numOfValues){
- digitalWrite( moto1PinA, LOW);
- digitalWrite( moto1PinB, HIGH);
- digitalWrite( moto2PinA, LOW);
- digitalWrite( moto2PinB, HIGH);
- analogWrite( speedPinA, 255);
- analogWrite( speedPinB, 255);
- Serial.println("back : ");
- }
- void right(byte flag, byte numOfValues){
- digitalWrite( moto1PinA, LOW);
- digitalWrite( moto1PinB, HIGH);
- digitalWrite( moto2PinA, HIGH);
- digitalWrite( moto2PinB, LOW);
- analogWrite( speedPinA, 255);
- analogWrite( speedPinB, 255);
- Serial.println("right : ");
- }
- void left(byte flag, byte numOfValues){
- digitalWrite( moto1PinA, HIGH);
- digitalWrite( moto1PinB, LOW);
- digitalWrite( moto2PinA, LOW);
- digitalWrite( moto2PinB, HIGH);
- analogWrite( speedPinA, 255);
- analogWrite( speedPinB, 255);
- Serial.println("left : ");
- }
- void setup() {
- Serial.begin(9600);
-
- pinMode( moto1PinA, OUTPUT);
- pinMode( moto1PinB, OUTPUT);
- pinMode( moto2PinA, OUTPUT);
- pinMode( moto2PinB, OUTPUT);
- pinMode( speedPinA, OUTPUT);
- pinMode( speedPinB, OUTPUT);
-
- WiServer.init(controlpage);
-
- WiServer.enableVerboseMode(true);
- }
- void loop(){
- WiServer.server_task();
- delay(10);
-
- }
複製代碼
但是改成這樣之後 就無法開啟網頁呢?我只是修改了網頁的部分而已
- boolean mainpage()
- {
-
- WiServer.println("<html>");
- WiServer.println("<head>");
- WiServer.println("<meta http-equiv=\"content-type\" content=\"text/html; charset=UTF-8\">");
- WiServer.println("</head>");
- WiServer.println("<body>");
- WiServer.println("<table border=\"1\" cellpadding=\"1\" cellspacing=\"1\" align=\"center\">");
- WiServer.println("<th> </th>");
- WiServer.println("<th>");
- WiServer.println("<form method=get>");
- WiServer.println("<input type=hidden name=V value=F /><br />");
- WiServer.println("<input type=submit value=前進>");
- WiServer.println("</form>");
- WiServer.println("</th><th> </th>");
- WiServer.println("</tr>");
- WiServer.println("<tr><th>");
- WiServer.println("<form method=get >");
- WiServer.println("<input type=hidden name=V value=L /><br />");
- WiServer.println("<input type=submit value=左轉>");
- WiServer.println("</form>");
- WiServer.println("</th><th>");
- WiServer.println("<form method=get >");
- WiServer.println("<input type=hidden name=V value=S /><br />");
- WiServer.println("<input type=submit value=停止>");
- WiServer.println("</form>");
- WiServer.println("</th><th> ");
- WiServer.println("<form method=get >");
- WiServer.println("<input type=hidden name=V value=R /><br />");
- WiServer.println("<input type=submit value=右轉>");
- WiServer.println("</form>");
- WiServer.println("</th></tr> <tr> <th> </th> <th> ");
- WiServer.println("<form method=get >");
- WiServer.println("<input type=hidden name=V value=B /><br />");
- WiServer.println("<input type=submit value=前進>");
- WiServer.println("</form>");
- WiServer.println(" </th> <th> </th> </tr>");
- WiServer.println("</table>");
-
- WiServer.println("<table border=\"1\" cellpadding=\"1\" cellspacing=\"1\" align=\"center\">");
- WiServer.println("<th>");
- WiServer.println("<form method=get >");
- WiServer.println("<input type=hidden name=V value=R /><br />");
- WiServer.println("<input type=submit value=夾>");
- WiServer.println("</form>");
- WiServer.println("</th>");
- WiServer.println("<th>");
- WiServer.println("<form method=get >");
- WiServer.println("<input type=hidden name=V value=R /><br />");
- WiServer.println("<input type=submit value=放開>");
- WiServer.println("</form>");
- WiServer.println("</th>");
- WiServer.println("<th>");
- WiServer.println("<form method=get >");
- WiServer.println("<input type=hidden name=V value=R /><br />");
- WiServer.println("<input type=submit value=升>");
- WiServer.println("</form>");
- WiServer.println("</th>");
- WiServer.println("<th>");
- WiServer.println("<form method=get >");
- WiServer.println("<input type=hidden name=V value=R /><br />");
- WiServer.println("<input type=submit value=降>");
- WiServer.println("</form>");
- WiServer.println("</th>");
- WiServer.println("</table>");
- WiServer.println("</body>");
- WiServer.println("</html>");
-
- return true;
- }
複製代碼
網頁部分同樣的程式碼 我用TXT檔改成HTML檔去試
可以顯示出 |
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