Yoji KURODA
/
AD7490
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#include "mbed.h"
#include "AD7490.h"
DigitalOut myled(LED1);
int main() {
// set up SPI interface.
// should be set before call AD7490 constructer
SPI spi(p11,p12,p13);
spi.format(16,0);
spi.frequency(1000000);
// construct AD7490 instances
AD7490 ad1(spi, p9);
AD7490 ad2(spi, p10);
// start ad conversion with sequential mode
ad1.sequential();
ad2.sequential();
short ad_data[32];
while(1) {
myled = 1;
ad1.read(&ad_data[ 0]);
ad2.read(&ad_data[16]);
myled = 0;
for(int i=0; i<32; i++)
printf("ch[%2d]: %d\n", i, ad_data[i]);
puts("");
wait(1);
}
}