Diff: src/main.cpp

Revision:

8:a5316708e51d

Parent:

7:fba1e8fc7693

Child:

9:cc23b2049639

--- a/src/main.cpp	Fri Aug 10 19:17:43 2018 +0000
+++ b/src/main.cpp	Sat Aug 11 17:34:42 2018 +0000
@@ -56,8 +56,14 @@
 #endif
 
 bool adr = false;    //set adaptive data rate
-
-
+//------------------------------------------------------------------------------------------------------
+//wait_after_sleep_usec
+// -when xdot terminal display is disabled we need to add a delay between exiting sleep and polling for
+//  incoming i2c data from proc
+//  values of    300-5000 usec works
+// - not sure why this is needed, it may take additional time for the uP to power up i2c io?
+int16_t wait_after_sleep_usec =1000;   
+//------------------------------------------------------------------------------------------------------
 
 
 
@@ -66,6 +72,9 @@
 // in sleep mode, IO state is maintained, RAM is retained, and application will resume after waking up
 // in deepsleep mode, IOs float, RAM is lost, and application will start from beginning after waking up
 // if deep_sleep == true, device will enter deepsleep mode
+// asb:
+//  no longer use deepsleep since we want to retain state
+//  sleep uses only 1uA more current than deepsleep
 //=======================================================================================================
 static bool deep_sleep = false; //false;
 
@@ -214,15 +223,14 @@
       
     dot->setEvents(&events);        
     nvmRead(pNvmData);
-    
-    //pNvmData->bLogOutputOn = 1;   // TEST !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
     if (pNvmData->bLogOutputOn == 0){
         pc.printf("\r\nDISABLING TERMINAL OUTPUT\r\n");
-//        dot->setLogLevel(mts::MTSLog::NONE_LEVEL);         //doesn't work
+        dot->setLogLevel(mts::MTSLog::NONE_LEVEL);         //doesn't work
         //dot->setLogLevel((true) ? mts::MTSLog::WARNING_LEVEL : mts::MTSLog::WARNING_LEVEL); //!!!!!!!!!!!! deosn't work
         //dot->setLogLevel((true) ? mts::MTSLog::INFO_LEVEL : mts::MTSLog::INFO_LEVEL); //!!!!!!!!!!!! this works
-        dot->setLogLevel((true) ? mts::MTSLog::TRACE_LEVEL : mts::MTSLog::TRACE_LEVEL); //!!!!!!!!!!!! this works
-        verbose = true;       //TEST !!!!!!!!!!!!!!!!!!!!!!!!!
+        //dot->setLogLevel((true) ? mts::MTSLog::TRACE_LEVEL : mts::MTSLog::TRACE_LEVEL); //!!!!!!!!!!!! this works
+        verbose = false;
     }             
     else{
        printNmvData(pNvmData);
@@ -263,11 +271,10 @@
    eui = mts::Text::bin2hexString(dot->getDeviceId()).c_str();
    if(verbose)pc.printf("\r\nEUI: %s\r\n",eui);       
    bool joined = false;        
-
-        
+   
    i2c_proc_init();  //init i2c comm  
-   sleep_wake_interrupt_only(deep_sleep);
-    
+   sleep_wake_interrupt_only(deep_sleep); //wake on rising edge of wake signal from proc
+   wait_us(wait_after_sleep_usec);
 //scope test    
 //    gpio1 =1;
 //==============================================================================
@@ -289,10 +296,10 @@
                 if(verbose)pc.printf("\n\r xdot ack -> proc done,going to sleep\n\r ");  
                 bPulseLoraWake = false;                
 //                gpio1 =0;
-                sleep_wake_interrupt_only(deep_sleep);   //wait for wake      
+                sleep_wake_interrupt_only(deep_sleep);   ////sleep until rising edge of wake signal from proc
+                wait_us(wait_after_sleep_usec); 
 //                gpio1 =1;
-                if(verbose)pc.printf("\n\r lora wake detected -> monitoring i2c bus\n\r ");                                                 
-                
+                if(verbose)pc.printf("\n\r lora wake detected -> monitoring i2c bus\n\r ");                                                                 
                 break;                            
             case I2C_READ:      //xdot <- proc  
                 bPulseLoraWake = true;                    
@@ -469,10 +476,9 @@
                         for (i=0; i< 4;i++) peui->apiLvlData[i] =  api_level[i];
                         for (i=0; i< 4;i++) peui->verLvlData[i] =  ver_level[i];
                         peui->dataLen = sizeof(pkt_eui)-3;  //size of struc minus first 3 bytes                                      
-                        if(verbose)pc.printf("\n\r eui data length: %d",peui->dataLen);  
-                        
-                        pc.printf("\n\r eui waiting min len: %d",I2C_MIN_WAIT_DELAY);  
-                        wait_ms(I2C_MIN_WAIT_DELAY);  //TEST
+                        if(verbose)pc.printf("\n\r eui data length: %d",peui->dataLen);                          
+                        //if(verbose)pc.printf("\n\r eui waiting min len: %d",I2C_MIN_WAIT_DELAY);  
+                        //wait_ms(I2C_MIN_WAIT_DELAY);  //TEST
                                                                                                                     
                         break;    
                     case XDOT_CMD_SET_NTWKSESS:  //read or write network seesion to xdot flash