Diff: BCN.cpp

Revision:

74:2c82080db98b

Parent:

73:d2bca4d2cc64

Child:

76:293693fb7949

--- a/BCN.cpp	Wed Dec 07 13:26:01 2016 +0000
+++ b/BCN.cpp	Sat Dec 10 09:57:10 2016 +0000
@@ -140,14 +140,14 @@
     int begin = t_i.read_us();
     //int begins,beginl,endl;
     int begintx,endtx;
-    BCN_TX_MAIN_STATUS = 1;
+    BCN_TX_MAIN_STATUS = 1; // tranmission started
     BCN_TX_MAIN_COUNTER++;
-    printf("BCN_FEN = %d\n\r",BCN_FEN);
+    pc_bcn.printf("BCN_FEN = %d\n\r",BCN_FEN);  //to be checked next time
     if(BCN_FEN == 1)
     {
-        printf("BCN_TX_SW_STATUS = %d\n\r",BCN_TX_SW_STATUS);
+        pc_bcn.printf("BCN_TX_SW_STATUS = %d\n\r",BCN_TX_SW_STATUS); // to be checked nxt time
         //if(BCN_TX_SW_STATUS == 0b00000001)
-        if(BCN_TX_SW_STATUS != 0b00000000)
+        if(BCN_TX_SW_STATUS != 0b00000000) // why have we put it as !0== why not just ==01??
         {
             timer_Init_BEACON_HW.reset();
             timer_Init_BEACON_HW.start();
@@ -156,16 +156,19 @@
             
             if( BCN_TX_STATUS == BCN_INIT_SUCCESS )
             {
-                pc_bcn.printf("\n\r transmitting");
+                pc_bcn.printf("\n\r trying to trmntng");
+                
                 //Measure and store BCN temperature in BCN_TS_BUFFER
                 uint8_t temp_temp = check_Temperature();
                 if( temp_temp != 0xFF )
                     BCN_TMP = temp_temp;
-                    printf("\n\rthe BCN_TMP is %d\n",temp_temp);
+                    
+                    pc_bcn.printf("\n\rthe BCN_TMP is %d\n",temp_temp);
                 pc_bcn.printf("temperature = %d\n\r",BCN_TMP);
+                
                 //Get BCN_HK data from BCN HW(SPI) //Store BCN_HK data in BCN_HK_BUFFER
                 pc_bcn.printf("BCN_SPND_TX = %d\n\r",BCN_SPND_TX);
-                if(BCN_SPND_TX == 1 )
+                if(BCN_SPND_TX == 1)
                 {
                     timer_Set_BCN_TX_STATUS_SUSPENDED.reset();
                     timer_Set_BCN_TX_STATUS_SUSPENDED.start();
@@ -246,7 +249,7 @@
 }
 
 uint32_t timeout_count;
-void BCN_TX()
+void BCN_TX() // main function for transmitting
 {
     pc_bcn.printf("BCN_TX\n\r");
     writereg(RF22_REG_6E_TX_DATA_RATE,0x0A);
@@ -283,10 +286,10 @@
     int byte_counter;
     uint8_t onebyte[4] = {0x81,0xA6,0xBE,0x4E};
     uint8_t zerobyte[4] = {0x7E,0x59,0x41,0xB1};
-    for (byte_counter = 0; byte_counter <15 ; byte_counter++)
+    for (byte_counter = 0; byte_counter <15 ; byte_counter++) // include condition in the foor loop itself
     {
          if(BCN_SPND_TX == 1)  continue; //changed 
-         for(int j = 7; j >= 0 ; j--)
+         for(int j = 7; j >= 0; j--)
         {
             if(BCN_SPND_TX == 1)  continue; //changed
             cs = 0;
@@ -342,7 +345,7 @@
         {
             wait_ms(25);
             while( timeout_count --)if((readreg(RF22_REG_03_INTERRUPT_STATUS1) & 0x20) == 0x20)break;else if(timeout_count == 1) reset_rfm(1);
-            {
+            {  //loop corresponds to ??
                 wait_ms(25);
                 while( timeout_count --)if((readreg(RF22_REG_03_INTERRUPT_STATUS1) & 0x20) == 0x20)break;else if(timeout_count == 1) reset_rfm(1);
                 {
@@ -365,7 +368,7 @@
             //pc_bcn.printf("W = %d\r\n",byte_counter);    
     }   
     
-    for(byte_counter = 15;byte_counter<149;byte_counter++)
+    for(byte_counter = 15;byte_counter<149;byte_counter++) // include it in the loop itself
     {
         if(BCN_SPND_TX == 1)  continue;
         cs = 0;
@@ -445,8 +448,8 @@
     //Check for fifoThresh
     while(timeout_count--)if((readreg(RF22_REG_03_INTERRUPT_STATUS1) & 0x20) == 0x20)break;else if(timeout_count == 1) 
     {
-        pc_bcn.printf("Reset\n");
-        reset_rfm(1);
+        pc_bcn.printf("Rst T1);
+        reset_rfm(1);  // if it reaches countdown
     }
     timeout_count=10e5;
     
@@ -461,7 +464,7 @@
     //Check for fifoThresh
     while(timeout_count--)if((readreg(RF22_REG_03_INTERRUPT_STATUS1) & 0x20) == 0x20)break;else if(timeout_count == 1) 
     {
-        pc_bcn.printf("Reset\n");
+        pc_bcn.printf("Rst T2);
         reset_rfm(1);}
     timeout_count=10e5;
     
@@ -478,7 +481,7 @@
     if (fl ==1 && ERROR_CHECK ==0)  
     {   BCN_FAIL_COUNT++;
         ERROR_CHECK=1;
-        pc_bcn.printf("BCN_FAIL_COUNT++\n");
+        pc_bcn.printf("BCN_FAIL_COUNT+++\n");
     }
     else if(fl == 0)
     {