Diff: driverLifiRx.cpp

Revision:

4:3ec60ea204c6

Parent:

2:e1fd30fce2f8

Child:

5:5fe30df87772

--- a/driverLifiRx.cpp	Mon Apr 01 05:03:34 2019 +0000
+++ b/driverLifiRx.cpp	Thu Apr 04 14:36:31 2019 +0900
@@ -72,6 +72,14 @@
     //the curve from datasheet seems y=2x+0, so lux = 2 * I[uA] = 2 * 100 * V[V/ohm]
     return 2*(100*vol);
 }
+float meas_v1_max=0;
+float meas_v1_min=3300;
+float meas_v2_max=0;
+float meas_v2_min=3300;
+float meas_v3_max=0;
+float meas_v3_min=3300;
+float meas_v4_max=0;
+float meas_v4_min=3300;
 void LifiRx_PdTunning()
 {
     float meas_r1;
@@ -82,6 +90,14 @@
     float meas_v3;
     float meas_r4;
     float meas_v4;
+    meas_v1_max=0;
+    meas_v1_min=3300;
+    meas_v2_max=0;
+    meas_v2_min=3300;
+    meas_v3_max=0;
+    meas_v3_min=3300;
+    meas_v4_max=0;
+    meas_v4_min=3300;
 
 // note myvalues for "office light" (ca. 200 lux) and direct sunlight, clear day (ca 50000lux)
 
@@ -108,11 +124,19 @@
         meas_v3 = meas_r3 * 3300; // Converts value in the 0V-3.3V range
         meas_r4 = adc_4.read(); // Read the analog input value (value from 0.0 to 1.0 = full ADC conversion range)
         meas_v4 = meas_r4 * 3300; // Converts value in the 0V-3.3V range
+        if( meas_v1_min > meas_v1 )  meas_v1_min = meas_v1; 
+        if( meas_v1_max < meas_v1 )  meas_v1_max = meas_v1;
+        if( meas_v2_min > meas_v2 )  meas_v2_min = meas_v2; 
+        if( meas_v2_max < meas_v2 )  meas_v2_max = meas_v2;
+        if( meas_v3_min > meas_v3 )  meas_v3_min = meas_v3; 
+        if( meas_v3_max < meas_v3 )  meas_v3_max = meas_v3;
+        if( meas_v4_min > meas_v4 )  meas_v4_min = meas_v4; 
+        if( meas_v4_max < meas_v4 )  meas_v4_max = meas_v4;
         // Display values
-        printf("measure 1 = %f = %4.0f mV = %5.0f uA = %5.0f lux  \n", meas_r1, meas_v1, meas_v1/10.0, meas_v1/5.0 );
-        printf("measure 2 = %f = %4.0f mV = %5.0f uA = %5.0f lux  \n", meas_r2, meas_v2, meas_v2/10.0, meas_v2/5.0 );
-        printf("measure 3 = %f = %4.0f mV = %5.0f uA = %5.0f lux  \n", meas_r3, meas_v3, meas_v3/10.0, meas_v3/5.0 );
-        printf("measure 4 = %f = %4.0f mV = %5.0f uA = %5.0f lux  \n", meas_r4, meas_v4, meas_v4/10.0, meas_v4/5.0 );
+        printf("measure 1 = %f = %4.0f mV = %5.0f uA = %5.0f lux delta = %5.0f  \n", meas_r1, meas_v1, meas_v1/10.0, meas_v1/5.0, meas_v1_max - meas_v1_min);
+        printf("measure 2 = %f = %4.0f mV = %5.0f uA = %5.0f lux delta = %5.0f  \n", meas_r2, meas_v2, meas_v2/10.0, meas_v2/5.0, meas_v2_max - meas_v2_min);
+        printf("measure 3 = %f = %4.0f mV = %5.0f uA = %5.0f lux delta = %5.0f  \n", meas_r3, meas_v3, meas_v3/10.0, meas_v3/5.0, meas_v3_max - meas_v3_min);
+        printf("measure 4 = %f = %4.0f mV = %5.0f uA = %5.0f lux delta = %5.0f  \n", meas_r4, meas_v4, meas_v4/10.0, meas_v4/5.0, meas_v4_max - meas_v4_min);
         printf("\033[4A");
         wait(0.1);
     }
@@ -200,16 +224,17 @@
         if( buttonCanSkipLoop() ) return;
         LifiRx_LoopOOK();
         //printf("4"); 
-        wait_ms(50);
+        //wait_ms(50);
     }
 }
 
 //////////////
 
+#if USE_MBED_OS5 
 // https://os.mbed.com/blog/entry/Simplify-your-code-with-mbed-events/
 // create an event queue
+#if USE_LIFI_RX_CHECK_QUEUE
 EventQueue queue;
-#if USE_LIFI_RX_CHECK_QUEUE
 EventQueue lifi_tx_check_queue(32 * EVENTS_EVENT_SIZE);
 #endif
 
@@ -233,7 +258,7 @@
   //Thread eventThread;
   eventThread.start(callback(&queue, &EventQueue::dispatch_forever));
   
-#if USE_LIFI_RX_CHECK_QUEUE  
+#if (USE_MBED_OS5 && USE_LIFI_RX_CHECK_QUEUE)
   Thread lifiRxCheckThread(osPriorityNormal);
   lifiRxCheckThread.start(callback(&lifi_tx_check_queue, &EventQueue::dispatch_forever));
 #endif
@@ -264,3 +289,4 @@
     }
 }
 
+#endif
\ No newline at end of file