Diff: peer_to_peer_example.cpp

Revision:

19:0799d6348449

Parent:

18:0185bc4b9935

diff -r 0185bc4b9935 -r 0799d6348449 peer_to_peer_example.cpp
--- a/peer_to_peer_example.cpp	Sun Dec 10 20:23:12 2017 +0000
+++ b/peer_to_peer_example.cpp	Sun Dec 10 21:03:22 2017 +0000
@@ -70,8 +70,14 @@
 const int DS7505s_Address_7bit = 0x48;  // A0 set LOR, A1 set LOW, A2 set LOW
 const int DS7505s_Address_8bit = DS7505s_Address_7bit << 1; // Same
 
+char * rawTempValues;           // Could change to uint8_t, same for other char pointers
+uint16_t convertedTempValue;    // Data values must be uint16_t for conversion and send prep
+int regAddress;
+
+uint16_t temperatureBuffer[20];
 
 int counter = 0;
+bool takeTemperature = false;
 
 //-------------------All prototype functions-----------------------//
 void ADXL372Initialize(void);
@@ -142,10 +148,8 @@
 }
 ////////////////////////////////////////////////////////////////////////////////
 
-void CriticalTemperatureInterrupt(void){
-    
-    pc.printf("HELLOOOO\n\r");    
-    counter++;
+void CriticalTemperatureInterrupt(void){   
+    takeTemperature = true; // Take temperature because something happened
 }
 
 
@@ -168,7 +172,7 @@
     uint8_t frequency_band;
     
     // Points to the returned char pointer from called functions
-    char * rawTempValues;           // Could change to uint8_t, same for other char pointers
+    //char * rawTempValues;           // Could change to uint8_t, same for other char pointers
     char Xmsb;
     char Xlsb;
     char Ymsb;
@@ -177,12 +181,13 @@
     char Zlsb;
     
     // Save converted values here
-    uint16_t convertedTempValue;    // Data values must be uint16_t for conversion and send prep
+    //uint16_t convertedTempValue;    // Data values must be uint16_t for conversion and send prep
     char *accelValues;
     uint16_t XData;
     uint16_t YData;
     uint16_t ZData;
-    int regAddress;
+    
+    //int regAddress;
 
     // Change baud rate in serial terminal to this value
     pc.baud(115200);
@@ -314,6 +319,21 @@
     
     char userInput = pc.getc();
     while(1){
+        
+        if(takeTemperature) // Interrupt will trigger this
+        {
+            for(int i = 0; i < sizeof(temperatureBuffer); ++i)
+            {
+                regAddress = 0x00;
+                rawTempValues = ADT7410Read(regAddress);
+                convertedTempValue = ((*(rawTempValues + 0) << 8) | *(rawTempValues + 1)) >> 3; // Combine the two bytes into 
+                                                                                                            // a short int variable(16 bits), remove last 3 bits
+                temperatureBuffer[i] = convertedTempValue;
+            }    
+            takeTemperature = !takeTemperature; // Flip back to false so it doesn't trigger again
+        }
+        
+        
         // Create a vector of uint8_t elements to be sent later
         std::vector<uint8_t> tx_data;
         
@@ -537,6 +557,10 @@
                 break;
             case 104:   // h: get count value
                 pc.printf("Count Value: %d\n\r", counter);
+                for(int i = 0; i < sizeof(temperatureBuffer); ++i)
+                {
+                    pc.printf("0x%x \n\r", temperatureBuffer[i]);    
+                }
                 break;
             default:
                 printMenu();