Merge pull request #301 from campenr/master

fixed output and made it consistent with output from Ardunio version.

examples/scanner/scanner.ino

@@ -62,6 +62,8 @@ void setup(void)
   radio.startListening();
   radio.stopListening();
 
+  radio.printDetails();
+
   // Print out header, high then low digit
   int i = 0;
   while ( i < num_channels )
@@ -102,14 +104,13 @@ void loop(void)
 
       // Listen for a little
       radio.startListening();
-      delayMicroseconds(225);
-      
+      delayMicroseconds(128);
+      radio.stopListening();
 
       // Did we get a carrier?
       if ( radio.testCarrier() ){
         ++values[i];
       }
-      radio.stopListening();
     }
   }
 

examples_linux/extra/scanner.cpp

@@ -42,8 +42,10 @@ using namespace std;
 //RF24 radio(RPI_V2_GPIO_P1_15, BCM2835_SPI_CS0, BCM2835_SPI_SPEED_4MHZ); 
 
 // Setup for GPIO 22 CE and CE1 CSN with SPI Speed @ 8Mhz
-RF24 radio(RPI_V2_GPIO_P1_15, RPI_V2_GPIO_P1_24, BCM2835_SPI_SPEED_8MHZ);  
+//RF24 radio(RPI_V2_GPIO_P1_15, RPI_V2_GPIO_P1_24, BCM2835_SPI_SPEED_8MHZ);  
 
+// Generic setup
+RF24 radio(22, 0);
 
 //
 // Channel info
@@ -99,34 +101,30 @@ int main(int argc, char** argv)
 	
   // forever loop
   while(1)
-	{
-		if ( reset_array == 1 )
   {
     // Clear measurement values
     memset(values,0,sizeof(values));
-			printf("\n");
-		}
 
     // Scan all channels num_reps times
+    int rep_counter = num_reps;
+    while(rep_counter--)
+    {
+
       int i = num_channels;
       while (i--)
       {
+
         // Select this channel
 	radio.setChannel(i);
 
 	// Listen for a little
 	radio.startListening();
 	delayMicroseconds(128);
-			//radio.stopListening();
+	radio.stopListening();
 
 	// Did we get a carrier?
-			if ( radio.testCarrier() )
-					++values[i];
-			if ( values[i] == 0xf ) 
-			{
-				reset_array = 2;
+	if ( radio.testCarrier() ) ++values[i];
       }
-			radio.stopListening();
     }
 
     // Print out channel measurements, clamped to a single hex digit
@@ -136,7 +134,6 @@ int main(int argc, char** argv)
       printf("%x",min(0xf,(values[i]&0xf)));
       ++i;
     }
-		
     printf("\n");
   }