Diff: main.cpp

Revision:

6:9f8c8c3c111d

Parent:

5:ac5c4bd3ef4b

Child:

7:b0cd74923bc6

--- a/main.cpp	Wed Nov 29 21:47:56 2017 +0000
+++ b/main.cpp	Fri Dec 01 22:48:48 2017 +0000
@@ -6,8 +6,8 @@
 
 AnalogIn ADC0(PA_0);
 AnalogIn ADC1(PA_1);
-//AnalogIn ADC2(PA_2);//not labeled as such in MBED's docs for f401, yes 446
-//AnalogIn ADC3(PA_3);//not labeled as such in MBED's docs for f401, yes 446
+//AnalogIn ADC2(PA_2);//these are the uart pins!!
+//AnalogIn ADC3(PA_3);//these are the uart pins!!
 //AnalogIn ADC4(PA_4);//we're using these for output
 //AnalogIn ADC5(PA_5);//we're using these for output
 AnalogIn ADC6(PA_6);
@@ -87,16 +87,16 @@
             sum += subindex * sintable[index+1];
             break;
         case 1:
-            sum += (4 - subindex) * sintable[1+4096-index];
-            sum += subindex * sintable[4096-index];
+            sum += (4 - subindex) * sintable[1+4095-index];
+            sum += subindex * sintable[4095-index];
             break;
         case 2:
             sum -= (4 - subindex) * sintable[index];
             sum -= subindex * sintable[index+1];        
             break;
         case 3:
-            sum -= (4 - subindex) * sintable[1+4096-index];
-            sum -= subindex * sintable[4096-index];
+            sum -= (4 - subindex) * sintable[1+4095-index];
+            sum -= subindex * sintable[4095-index];
             break;
     }
     sum = sum >> 2;