Diff: main.cpp

Revision:

19:fea62e9c1ac4

Parent:

18:f7a00c31ff58

Child:

20:b30b958dbd86

--- a/main.cpp	Wed Dec 10 01:25:43 2014 +0000
+++ b/main.cpp	Wed Dec 10 06:47:50 2014 +0000
@@ -111,7 +111,7 @@
     char row[1] = ""; // holder for row tokens
     char rowvoltage[4] = ""; // holder for voltage values
     add_to_json("{\"vddval\":",json_str);
-    sprintf(rowvoltage,"%.1f",vddval);
+    sprintf(rowvoltage,"%.1f",vddval*3.3);
     add_to_json(rowvoltage,json_str);
     add_to_json(", \"selected\":",json_str);
     sprintf(row,"%d",selected);
@@ -129,7 +129,7 @@
             sprintf(row, "%d", i);
             add_to_json(row,json_str);
             add_to_json("\":",json_str);
-            sprintf(rowvoltage,"%.1f",clientdata[i]);
+            sprintf(rowvoltage,"%.1f",clientdata[i]*3.3);
             add_to_json(rowvoltage,json_str);
             add_to_json("}",json_str);
         }
@@ -146,8 +146,7 @@
 void read_voltages(float voltages[48]) {
     scan_select = 0;
     int sn = 0;
-    for (int i=0;i<48;i++) { // iterate over two columns of breadboard
-        // iterate over 24 rows of each column
+    for (int i=0;i<48;i++) {
             sn = i; 
             D_in = (sn)%2;
             E_in = ((sn)/2)%2;
@@ -188,7 +187,7 @@
    
             
             if ((in_val < voltages[sn]-0.006) || (in_val > voltages[sn]+0.006)){
-                voltages[sn] = 100;
+                voltages[sn] = 100.0;
             
             }
             
@@ -203,7 +202,6 @@
     scan_select = 0;
     float rowval = voltages[(colselect*24)+ rowselect];
     for (int i=0;i<48;i++) {
-        int client_index = (colselect*24)+rowselect;
         int sn = i;//(colselect+1)*(rowselect+1); 
         D_in = (sn)%2;
         E_in = ((sn)/2)%2;
@@ -216,29 +214,29 @@
         
         if (floatchecked[sn] == 100){
             set_led(i,LED_OFF);
-            clientdata[client_index] = 100.0;
+            clientdata[i] = 100.0;
             }
         else {    
         
         if (!voltages_equal(voltages[i],in_val)) {
             // this row is floating
             set_led(i,LED_OFF);
-            clientdata[client_index] = 100.0;
+            clientdata[i] = 100.0;
         } else if (voltages_equal(voltages[i],vddval)) {
             // this row matches vdd
             set_led(i,LED_RED);
-            clientdata[client_index] = vddval;
+            clientdata[i] = vddval;
         } else if (voltages_equal(voltages[i],0.0)) {
             // this row matches ground
             set_led(i,LED_YELLOW);
-            clientdata[client_index] = 0.0;
+            clientdata[i] = 0.0;
         } else if (voltages_equal(voltages[i],rowval)) {
             // this row matches selected row
             set_led(i,LED_GREEN);
-            clientdata[client_index] = rowval;
+            clientdata[i] = rowval;
         } else {
             set_led(i,LED_OFF);
-            clientdata[client_index] = voltages[i];
+            clientdata[i] = voltages[i];
         }
         } // else if closing
     } //for loop closing
@@ -272,6 +270,7 @@
     int written = 0;
 
     wifi.init();
+    Websocket ws("ws://sockets.mbed.org/ws/toastboard/rw");
 
     //Osci
     int loopcount = 0, pressed = 0;
@@ -287,13 +286,11 @@
             } else {
                 pc.printf("IP address: %s \r\n", wifi.getIPAddress());
             }
-        }
-        /* 
-        else {
-            Websocket ws("ws://sockets.mbed.org/ws/toastboard/rw");
+        } else if (ws.is_connected() == false) {  
+            pc.printf("connecting to ws\r\n");                  
             ws.connect();
         }
-        */
+
         pc.printf("Okay took care of wifi stuff\r\n");
 
         
@@ -410,21 +407,13 @@
                 
                 // send data to websocket
                 if (wifi.is_connected()) {
-                    Websocket ws("ws://sockets.mbed.org/ws/toastboard/rw");
-                    ws.connect();
-                    pc.printf("create json string with vdd %.1f, selected %d\r\n",vddval,selected);
                     std::string json = build_json(vddval,selected,clientdata);
-                    pc.printf("declare writable\r\n");
                     char * writable = new char[json.size() + 1];
-                    pc.printf("copy json string into writable\r\n");
                     std::copy(json.begin(), json.end(), writable);
-                    pc.printf("add string delimiter to writable\r\n");
                     writable[json.size()] = '\0';
-                    pc.printf("send writable to ws\r\n");
                     pc.printf(writable);
                     pc.printf("\r\n");
-                    ws.send(writable);
-                    pc.printf("deallocate writable\r\n");
+                    pc.printf("ws is connected ? %d\r\n", ws.is_connected());                    ws.send(writable);
                     delete[] writable;
                 }