Diff: main.cpp

Revision:

1:d9d6cf136120

Parent:

0:4414657a2618

--- a/main.cpp	Tue Dec 07 05:31:04 2010 +0000
+++ b/main.cpp	Fri Dec 10 05:56:45 2010 +0000
@@ -11,15 +11,15 @@
 int i;
 int n;
 unsigned short x[N];
-short trim = 3; // ADC trim; appears this is added to the ADC readings (i.e, -8 gives results in too low readings, 0 gives about correct readings, +3 gives really correct readings for my system, and +7 gives too high readings.) 
+//short trim = 3; // ADC trim; appears this is added to the ADC readings (i.e, -8 gives results in too low readings, 0 gives about correct readings, +3 gives really correct readings for my system, and +7 gives too high readings.) 
 
 int main() {
     FILE *fp = fopen("/local/out.txt", "w");  // Open "out.txt" on the local file system for writing
-    LPC_ADC->ADTRM&=~0x00F0;  //zero the ADC trim bits
-    LPC_ADC->ADTRM|=(trim<<4) & 0x00F0;   //set the trim
-    LPC_SC->PCONP &= ~(1<<30);
-    LPC_SC->PCONP &= ~(1<<10);    
-    LPC_SC->PCONP &= ~(1<<27);    
+    //LPC_ADC->ADTRM&=~0x00F0;  //zero the ADC trim bits
+    //LPC_ADC->ADTRM|=(trim<<4) & 0x00F0;   //set the trim
+    //LPC_SC->PCONP &= ~(1<<30);  //optionally power down various parts of the lpc1768
+    //LPC_SC->PCONP &= ~(1<<10);    
+    //LPC_SC->PCONP &= ~(1<<27);    
     for (i=0;i<1024;i++) {
         aout.write_u16(i<<6);
         wait(0.001);