         //vw_send((uint8_t *)msg, strlen(msg));
         //vw_wait_tx(); // Wait until the whole message is gone
         
-        
-        if (tkr_dark_count > DARK_SLEEP_COUNT) {
-          tkr_dark_count = 0;  
-          //@todo goto sleep(), it's too dark.
-        }
-        
- 
     }
 }
 

{
    int up = analogRead(PIN_LDR_UP);
    int down = analogRead(PIN_LDR_DOWN);
    
    // Count the dark readings.
    if (up < THRESHOLD_DARK) {
      //++tkr_dark_count;  
    }
    
    /*
    Serial.print(up); 
    Serial.print(":");


#include <util/delay.h>
#include <avr/wdt.h>

#include <Servo.h> 
 

#define LED_DEBUG 13
#define PIN_TX 7
