Diff: TSL2561.cpp

Revision:

3:5b5911bfc644

Parent:

2:c45d34e9c3f0

--- a/TSL2561.cpp	Wed Aug 12 19:57:46 2015 +0000
+++ b/TSL2561.cpp	Thu Aug 13 15:00:29 2015 +0000
@@ -312,7 +312,8 @@
 {
     uint32_t full_lums;
     //set to default gain (Note: going high gain to low is slower but more reliable, low gain to high gain is faster but less reliable)
-    setTimingGain(TSL2561_INTEGRATIONTIME_101MS, TSL2561_GAIN_16X); // start at high gain and long readings
+    setTimingGain(TSL2561_INTEGRATIONTIME_13MS, TSL2561_GAIN_16X); // start at high gain and long readings
+    wait(0.1);// give the TSL time to adjust, more time is more reliable but slower, less time lessreliable but faster
     //decreas gain/time if reading is to high (diable this block and change that^ line for fixed gain)
     //take reading
 read_again:
@@ -321,18 +322,19 @@
     channal1  = (full_lums >> 16);
     //If ir, or vis and ir, are within 5% of max then decreas the gain/time and repeat
     //Pick the corect time to match ^
-    //if(((channal0 > 4794)  | (channal1 > 4792))  & (_gain != TSL2561_GAIN_0X)){ //13ms
-    if(((channal0 > 35318) | (channal1 > 35318)) & (_gain != TSL2561_GAIN_0X)){ //101ms
+    if(((channal0 > 4794)  | (channal1 > 4792))  & (_gain != TSL2561_GAIN_0X)){ //13ms
+    //if(((channal0 > 35318) | (channal1 > 35318)) & (_gain != TSL2561_GAIN_0X)){ //101ms
     //if(((channal0 > 62258) | (channal1 > 62258)) & (_gain != TSL2561_GAIN_0X)){ //402ms
         setTimingGain(_integration, TSL2561_GAIN_0X); 
+        wait(0.1);  // give the TSL time to adjust, more time is more reliable but slower, less time lessreliable but faster
         goto read_again;
     }
     
     //calculate lux from reading
     lux = calculateLux(channal0, channal1);
     
-    pc.printf("gain: %d time: %d, lux:%d\r\n", _gain, _integration, lux);
-    
+    //pc.printf("gain: %d time: %d, lux:%d\r\n", _gain, _integration, lux);
+    //pc.printf("ch0:%d, ch1: %d\r\n", channal0, channal1);
 }