uhd

#include <stdio.h>

#include <sys/types.h>

#include <fcntl.h>

int main(int rgc, char *argv[])

{

        int fp, i, cnt;

        unsigned short buf[1024];

        unsigned short buf_rb[1024];

        fp = open("/dev/usrp1_e0", O_RDWR);

        printf("fp = %d\n", fp);

        for (i=0; i<1024; i++)

                buf[i] = i*256; 

        write(fp, buf, 2048);

        read(fp, buf_rb, 2048);

        printf("Read back %hX %hX\n", buf_rb[0], buf_rb[1]);

        for (i=0; i<1024; i++) {

                if (buf[i] != buf_rb[i])

                        printf("Read - %hX, expected - %hX\n", buf_rb[i], buf[i]);

        }

}