Revision 0:79a1c40a9a1b, committed 2015-11-16

Comitter:

GabDiSi

Date:

Mon Nov 16 19:57:54 2015 +0000

Commit message:

V0.1

Changed in this revision

diff -r 000000000000 -r 79a1c40a9a1b main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Nov 16 19:57:54 2015 +0000
@@ -0,0 +1,144 @@
+#include <string.h>
+#include "mbed.h"
+ 
+Serial pc(USBTX, USBRX); // tx, rx
+Serial serial6(PA_11, PA_12); // tx, rx
+DigitalOut led1(LED1);
+
+int ESP8266limitResponse = 999999;
+
+char ESP8266responseOkStr[] = "OK\r\n";
+char ESP8266responseGetStr[] = "OK\r\n> ";
+char ESP8266responseReadyStr[] = "ready\r\n";
+char ESP8266responseSendStr[] = "SEND OK\r\n\r\n";
+char ESP8266responseClosedStr[] = "CLOSED\r\n";
+
+char ESP8266initStr[] = "ROPE WIFI - TECHNOLOGY DAY";
+char ESP8266doneStr[] = "done!";
+char ESP8266resetStr[] = "Init ESP8266... ";
+char ESP8266clientModeStr[] = "Client mode... ";
+char ESP8266wifiConnectionStr[] = "WiFi connection... ";
+char ESP8266serverConnectionStr[] = "Server connection... ";
+char ESP8266sendingCharsStr[] = "Sending chars... ";
+char ESP8266sendingRequestStr[] = "Sending request... ";
+
+int ESP8266readResponse(char* delimiter) {
+    int i = 0, j = 0;
+    char c, exc;
+    
+    while(j<ESP8266limitResponse) {
+
+        c = serial6.getc();
+        pc.putc(c);
+        
+        if(c == delimiter[i]) {
+            i++;
+            
+            if(delimiter[i] == '\0') {
+                return (int) (exc-48);
+            };
+        } else {
+            exc = c;
+            i = 0;
+        };
+    };
+    
+    return 0;
+};
+
+void ESP8266init(char* ssid, char* password) {
+    led1 = 1;
+    
+    pc.baud(115200);
+    serial6.baud(115200);
+    
+    pc.printf("%s\r\n", ESP8266initStr);
+    
+    pc.printf("%s", ESP8266resetStr);
+    serial6.printf("AT+RST\r\n");
+    
+    ESP8266readResponse(ESP8266responseOkStr);
+    ESP8266readResponse(ESP8266responseReadyStr);
+    pc.printf("%s\r\n", ESP8266doneStr);
+    led1 = 0;
+    pc.printf("%s", ESP8266clientModeStr);
+    serial6.printf("AT+CWMODE=1\r\n");
+    ESP8266readResponse(ESP8266responseOkStr);
+    pc.printf("%s\r\n", ESP8266doneStr);
+    
+    pc.printf("%s", ESP8266wifiConnectionStr);
+    serial6.printf("AT+CWJAP=\"%s\",\"%s\"\r\n", ssid, password);
+    ESP8266readResponse(ESP8266responseOkStr);
+    pc.printf("%s\r\n", ESP8266doneStr);
+    
+    led1 = 0;
+
+};
+
+int ESP8266get(char* domain, char* url) {
+    int n1, n2;
+    
+    n1 = strlen(domain);
+    n2 = strlen(url);
+    
+    pc.printf("%s", ESP8266serverConnectionStr);
+    serial6.printf("AT+CIPSTART=\"TCP\",\"%s\",80\r\n", domain);
+    ESP8266readResponse(ESP8266responseOkStr);
+    pc.printf("%s\r\n", ESP8266doneStr);
+    
+    pc.printf("%s", ESP8266sendingCharsStr);
+    serial6.printf("AT+CIPSEND=%d\r\n", 11+n1+1+n2+13);
+    ESP8266readResponse(ESP8266responseGetStr);
+    pc.printf("%s\r\n", ESP8266doneStr);
+   
+    pc.printf("%s", ESP8266sendingRequestStr);
+    serial6.printf("GET http://%s/%s HTTP/1.0\r\n\r\n", domain, url);
+    ESP8266readResponse(ESP8266responseSendStr);
+    pc.printf("%s\r\n", ESP8266doneStr);
+    
+    return ESP8266readResponse(ESP8266responseClosedStr);
+};
+
+void init() {
+    ESP8266init("Telecom-47520601", "famigliaquino2000router10");
+};
+
+void checkState() {
+    int response;
+    
+    while(1) {
+        char domain[] = "gabrieledisimone.it";
+        char url[] = "neapolisRead.php";
+        
+        response = ESP8266get(domain, url);
+        pc.printf("response:%d\r\n", response);
+        
+        switch(response) {
+            case 1:
+                
+            break;
+            
+            case 2:
+                
+            break;
+            
+            case 3:
+                
+            break;
+            
+            case 4:
+                
+            break;
+            
+            default:
+                
+            break;
+        };
+        wait(3);
+    };
+};
+
+int main() {   
+    init();
+    checkState();
+};
\ No newline at end of file

diff -r 000000000000 -r 79a1c40a9a1b mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Mon Nov 16 19:57:54 2015 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/9296ab0bfc11
\ No newline at end of file