?? main.c
字號:
#include <math.h>
#include <LPC213X.H>
void init_timer (void);
void main(void)
{
unsigned int val;
unsigned char index,loop;
VPBDIV = 0x02; //Set the Pclk to 30 Mhz
IODIR1 = 0x00FF0000; // P1.16..23 defined as Outputs
AD0CR = 0x00250601; // Setup A/D: 10-bit AIN0 @ 3MHz
AD0CR |= 0x01000000; // Start A/D Conversion
while(1)
{
for(index = 0;index<80;index++)
{
do
{
val = AD0DR; // Read A/D Data Register
}
while ((val & 0x80000000) == 0); //Wait for the conversion to complete
= val; //copy AD result into DA register
}
}
}
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