Diff: main.cpp

Revision:

44:51fadd7414b1

Parent:

43:cf574cc8b74f

Child:

45:9764758d3433

--- a/main.cpp	Fri Nov 25 23:26:58 2016 +0000
+++ b/main.cpp	Tue Nov 29 09:04:51 2016 +0000
@@ -268,6 +268,17 @@
 }
 */
 
+void t_alarm(){ //envio de mensagem de alarme devido a temperatura
+            txMsg.clear();
+            txMsg.id = 8;     //BMS1=>ID:11; BMS2=>ID:12; BMS3=>ID:13.
+            txMsg.len = 1;
+            txMsg.data[0] = 0b00000001;            
+            if(!(can.write(txMsg))) {   //se nao conseguiu transmitir continua a tentar transmitir a tensão dessa celula
+                pec_error();
+            }
+    }
+
+
 float temp;
 void check_temperatures()
 {
@@ -345,17 +356,25 @@
              temp_codes[i] = MUXB_Read.read()*3300;    
             }       
             
-            //--------------------------
         temp=temp_codes[i]/1000;
         temp=(temp*10000)/(3.3-temp);
         temp = 3380/log(temp/0.119228);
         temp_codes[i] = temp-273.15;
+            //--------------------------
+    if(i==14||i==30){
+       if(temp_codes[i]>30){
+       // if(temp_codes[i]>30||temp_codes[i]<-20){
+        //disable interrupts
+        t_alarm();//temperature alarm
+        //enable interrupts
+        } 
+    }
+
             //--------------------------            
         }
         temps_left = 32;
 }
 
-
 void onMsgReceived()
 {
     msgAvailable = true;
@@ -444,7 +463,7 @@
             if(cells_left>0){
             
             txMsg.clear();
-            txMsg.id = 13;     //BMS1=>ID:11; BMS2=>ID:12; BMS3=>ID:13.
+            txMsg.id = 11;     //BMS1=>ID:11; BMS2=>ID:12; BMS3=>ID:13.
             txMsg.len = 5;
             data.f[0] = cell_codes[0][cells_left-1]*0.0001;
             txMsg.data[0] = data.bytes[0];
@@ -466,7 +485,7 @@
        if(temps_left>0){
        
             txMsg.clear();
-            txMsg.id = 23;     //BMS1=>ID:21; BMS2=>ID:22; BMS3=>ID:23.
+            txMsg.id = 21;     //BMS1=>ID:21; BMS2=>ID:22; BMS3=>ID:23.
             txMsg.len = 5;
                  
             data.f[0] = temp_codes[temps_left-1];