Diff: main.cpp

Revision:

14:44eb72d9995e

Parent:

13:f827f384f0a1

--- a/main.cpp	Tue Oct 24 20:43:32 2017 +0000
+++ b/main.cpp	Fri Jun 22 12:40:45 2018 +0000
@@ -33,8 +33,14 @@
 
 #include "SHT30DISB.h"
 
+#include "WakeUp.h"
+
+#include "LowPowerTimeout.h"
+#include "sleep_api.h"
+#include "cmsis.h"
+
 // --CHANGE THIS FOR YOUR SETUP--
-#define DeviceID "<your Thingname here>"  //DweetIO unique ID
+#define DeviceID "CP Prototype001"  //DweetIO unique IDA
 
 // --CHANGE THIS FOR YOUR SETUP (IF APPLICABLE)--
 const char *APN = "NIMBLINK.GW12.VZWENTP";
@@ -144,17 +150,33 @@
     return csq_val;
 }
 
+
+
+
+//LowPowerTimeout timeout;
+
+
+
+
+
+
+
 int main() 
 {
+   
+  
+  debug_pc.baud(115200);
+   /*  sleep mode testing.
+   
     red_LED = 1;
-
     float temp;
     float humi;
     float photo;
+    char *CSQValue;
 
     // Setup serial comms with Skywire and PC
     debug_pc.baud(115200);
-    skywire.baud(921600);
+    skywire.baud(115200);
     skywire_rts = 0;
     debug_pc.printf("SystemCoreClock = %d Hz\r\n", SystemCoreClock);
     debug_pc.printf("Attaching interrupt...\r\n");
@@ -166,7 +188,7 @@
     nRESET = 1;
     wait_ms(100);
     nRESET = 0;
-    wait(3);
+    wait(6);
     debug_pc.printf("Resetting baud...\r\n");
     skywire.printf("\rAT+IPR=115200\r");
     wait_ms(100);
@@ -178,13 +200,19 @@
     debug_pc.printf("Waiting for Skywire to Boot...\r\n");
     green_LED = !green_LED;
     myled=1;
-    wait_ms(100);
+    //wait(120);
 
+    
+   // Make them comments for debugging:
     debug_pc.printf("Sending AT\r\n");
     skywire.printf("\rAT\r");
     WaitForResponse("OK");
-    WaitForResponse("+CEREG: 1");
-
+    //WaitForResponse("+CEREG: 1");
+    debug_pc.printf("Sending AT+CFUN=1\r\n");
+    skywire.printf("AT+CFUN=1\r");
+    WaitForResponse("OK");
+    //wait_ms(2000);
+   
     // Check CSQ    
     debug_pc.printf("Getting CSQ...\r\n");
     GetCSQResponse();
@@ -215,15 +243,57 @@
     red_LED = 1;
     green_LED = 0;
 
+
+    debug_pc.printf("Check Version...\r\n");
+    skywire.printf("ATI1\r");
+    WaitForResponse("OK");
+
+
+    
+    ////////////////Added on April 18, 2018
+    
+    SPI spi(PB_15, PB_14,PB_13); // mosi, miso, sclk
+    DigitalOut cs(PB_12);
+    
+    // Select the device by setting chip select low
+    cs = 0;
+ 
+    // Send 0x8f, the command to read the WHOAMI register
+   //spi.write(0x80);
+ 
+    // Send a dummy byte to receive the contents of the WHOAMI register
+    long whoami = spi.write(0x80);
+    
+    debug_pc.printf("Read SPI information...\r\n");
+    debug_pc.printf("SPI Value: %i\r\n",whoami );
+    long whoami1 = spi.write(0x00);
+    debug_pc.printf("SPI Value: %i\r\n",whoami1 );
+     long whoami2 = spi.write(0x00);
+    debug_pc.printf("SPI Value: %i\r\n",whoami2 );
+     long whoami3 = spi.write(0x00);
+    debug_pc.printf("SPI Value: %i\r\n",whoami3 );
+     long whoami4 = spi.write(0x00);
+    debug_pc.printf("SPI Value: %i\r\n",whoami4 );
+    
+    // Deselect the device
+    cs = 1;
+    //// Added on April 18, 2018
+
+    wait_ms(100);
+
+
+
     while(1) {
         // Green on to indicate code position
         // Start of loop. Either entered loop for the first time or just sent to dweet.io
         red_LED = 0;
         green_LED = 1;
-        
+        //*  Comments for debugging
         int retries = 0;
         while (retries < 5) {
-            skywire.printf("AT+SQNSD=3,0,80,\"dweet.io\"\r");
+            //skywire.printf("AT+SQNSD=3,0,80,\"dweet.io\"\r");
+             skywire.printf("AT+SQNSD=3,0,59001,\"12.193.202.234\"\r");
+            //skywire.printf("AT+SQNSD=3,0,60001,\"<12.25.92.72>\"\r");
             if (WaitForResponse("CONNECT") == 1) {
                 retries += 1;
                 wait(1);
@@ -231,12 +301,167 @@
                 break;
         }
 
+  //*/   
+  
+  
+  
+  /*  sleep mode testing.
+  
+  
         //get temp and humi
         temp=SHT30.cTemp();
         humi=SHT30.humidity();
         photo_trans_nEN=0;
         photo=photo_trans*200;
+        
+    
+                        
+        //humi=csq_val;
         wait(1);
+        
+        
+// SPI Reading Procedure Added on April 18 2018
+         wait(2);  
+        // Select the device by setting chip select low
+    cs = 0;
+ 
+    // Send a dummy byte to receive the contents of the WHOAMI register
+    char whoami = spi.write(0x00);
+    
+    debug_pc.printf("Read SPI information...\r\n");
+    debug_pc.printf("SPI Value: %i\r\n",whoami );
+    
+    //long whoami1 = spi.write(0x00);
+    char whoami1 = spi.write(0x00);
+    debug_pc.printf("SPI Value: %i\r\n",whoami1 );
+      char whoami2 = spi.write(0x00);
+    debug_pc.printf("SPI Value: %i\r\n",whoami2 );
+     char whoami3 = spi.write(0x00);
+    debug_pc.printf("SPI Value: %i\r\n",whoami3 );
+     char whoami4 = spi.write(0x00);
+    debug_pc.printf("SPI Value: %i\r\n",whoami4 );
+            
+    photo=whoami1/14.5;
+    
+    unsigned char mask=1<<5;
+    int sign=mask&whoami;
+    
+    long tempLong1=0;
+    long tempLong2=0;
+    long tempLong3=0;
+    long tempLong4=0;
+    
+    char tempChar;
+    long convertedResults=0;// converted results
+    
+     float output;
+    
+    if (sign==0) // negative readings:
+    {
+    
+        tempChar=whoami;
+       tempChar=tempChar<<3;
+       tempChar=tempChar>>3;
+       debug_pc.printf("test1 Value is: %i\r\n", tempChar );
+       
+       tempLong1=tempLong1|tempChar;
+       debug_pc.printf("test2 Value is: %i\r\n", tempLong1 );
+     
+       tempLong1=tempLong1<<24;
+       debug_pc.printf("test3 Value is: %i\r\n", tempLong1 );
+       
+       
+       tempChar=whoami1;
+       tempLong2=tempLong2|tempChar;
+       tempLong2=tempLong2<<16;
+       
+       tempChar=whoami2;
+       tempLong3=tempLong3|tempChar;
+       tempLong3=tempLong3<<8;
+       
+       tempChar=whoami3;
+       tempChar=tempChar>>5;
+       tempChar=tempChar<<5;
+       tempLong4=tempLong4&tempChar;
+       
+       convertedResults=tempLong1|tempLong2|tempLong3|tempLong4;
+       convertedResults=~ convertedResults;
+       convertedResults=convertedResults<<3;
+       convertedResults=convertedResults>>3;
+       convertedResults= convertedResults>>5;
+        
+       
+       
+   debug_pc.printf("Long1 Value is: %i\r\n", tempLong1 );
+   debug_pc.printf("Long2 Value is: %i\r\n", tempLong2 );
+   debug_pc.printf("Long3 Value is: %i\r\n", tempLong3 );
+   debug_pc.printf("Long4 Value is: %i\r\n", tempLong4 );
+        
+     output = -convertedResults*0.0000120;
+     
+    
+    
+    }
+    else // positive readings:
+    {
+       tempChar=whoami;
+       tempChar=tempChar<<3;
+       tempChar=tempChar>>3;
+       debug_pc.printf("test1 Value is: %i\r\n", tempChar );
+       
+       tempLong1=tempLong1|tempChar;
+       debug_pc.printf("test2 Value is: %i\r\n", tempLong1 );
+     
+       tempLong1=tempLong1<<24;
+       debug_pc.printf("test3 Value is: %i\r\n", tempLong1 );
+       
+       
+       tempChar=whoami1;
+       tempLong2=tempLong2|tempChar;
+       tempLong2=tempLong2<<16;
+       
+       tempChar=whoami2;
+       tempLong3=tempLong3|tempChar;
+       tempLong3=tempLong3<<8;
+       
+       tempChar=whoami3;
+       tempChar=tempChar>>5;
+       tempChar=tempChar<<5;
+       tempLong4=tempLong4&tempChar;
+       
+       convertedResults=tempLong1|tempLong2|tempLong3|tempLong4;
+        convertedResults= convertedResults>>5;
+        
+       
+       
+   debug_pc.printf("Long1 Value is: %i\r\n", tempLong1 );
+   debug_pc.printf("Long2 Value is: %i\r\n", tempLong2 );
+   debug_pc.printf("Long3 Value is: %i\r\n", tempLong3 );
+   debug_pc.printf("Long4 Value is: %i\r\n", tempLong4 );
+         output = convertedResults*0.0000120;
+    } 
+    
+    
+    debug_pc.printf("Measured Value Sign is: %i\r\n",sign );
+   
+    
+    debug_pc.printf("Converted Value is: %i\r\n", convertedResults );
+    debug_pc.printf("Converted True Value is: %f\r\n", output );
+    
+
+    // Deselect the device   
+    
+    
+    cs = 1;
+//// End of SPI Reading Procedure  Added on April 18, 2018
+
+
+
+
+                   
+         wait(2);  
+        
+        
 
         // Check buttons for presses
         if (button1 == 0)
@@ -248,22 +473,109 @@
         // Sensors updated, have not sent to dweet.io
         red_LED = 1;
         green_LED = 0;
-
+        
+     // /*
+        photo=output;
+        float para1;
+        float para2;
+        float para3;
+        float para4;
+        float para5;
+        float para6;
+        float para7;
+        float para8;
+        float para9;
+        float para10;
+        float para11;
+        para1=csq_val;
+        para2=temp/1.4;
+        para3=output;
+        para4=humi;
+        para5=0;
+        para6=0;
+        para7=0;
+        para8=0;
+        para9=0;
+        para10=0;
+        para11=0;
         if (retries != 5) {
             debug_pc.printf("Sending information...\r\n");
             // Report the sensor data to dweet.io
-            skywire.printf("POST /dweet/for/%s?temp=%.3f&sw1=%d&photo=%.3f&humidity=%.3f HTTP/1.0\r\n\r\n", DeviceID, temp, sw1, photo, humi);
+            //skywire.printf("POST /dweet/for/%s?temp=%.3f&sw1=%d&photo=%.3f&CSQ=%.3f HTTP/1.0\r\n\r\n", DeviceID, temp, sw1, photo, humi);
+            //skywire.printf("POST %s,%.3f,%.3f,%.3f,%.3f HTTP/1.0\r\n\r\n", DeviceID, temp, sw1, photo, humi);
+            skywire.printf("%s,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f,%.3f \r\n\r\n", DeviceID, para1, para2, para3, para4,para5,para6,para7,para8,para9,para10,para11);
             WaitForResponse("NO CARRIER");
         }
 //        }        
         debug_pc.printf("Closing socket...\r\n");
         skywire.printf("AT+SQNSH=3\r");
         WaitForResponse("OK");
+        wait(2);  
         skywire.printf("AT+CGATT=0\r");
         WaitForResponse("OK");
+        wait(2);  
         skywire.printf("AT+CGATT=1\r");
         WaitForResponse("+CEREG: 1");
+        wait(2);  
         red_LED = 0;
         green_LED = 1;
-    }
+              
+        wait(3);    
+        skywire.printf("AT+CSQ\r");
+        WaitForResponse("OK");
+        csq[0]=rx_line[6];
+        csq[1]=rx_line[7];
+        csq_val=atoi(csq);  
+        wait(6);    
+   
+   // sleeping testing
+   
+   
+   // after data sending: 
+    
+   */ //Sleep mode testing
+   
+   
+   
+      
+        
+        
+        wait(5);
+ 
+      //The low-power oscillator can be quite inaccurate on some targets
+      //this function calibrates it against the main clock
+      WakeUp::calibrate();
+     
+     
+      while(1) {
+          //Set LED to zero
+          red_LED = 0;
+        green_LED = 1;
+          //Set wakeup time for 2 seconds
+          WakeUp::set_ms(2000);
+          
+          //Enter deepsleep, the program won't go beyond this point until it is woken up
+          deepsleep();
+          
+          //Set LED for 1 second to one
+         red_LED = 1;
+        green_LED = 0;
+          wait(1);
+      }
+        
+         
+        
+        
+        
+        
+   
+   // End of sleeping, get back to work
+        
+    
+   
+  
+   
+     
+   
+   
 }