mirror of
https://github.com/saymrwulf/uhd.git
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25 lines
502 B
C
25 lines
502 B
C
#include <stdio.h>
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#include <sys/types.h>
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#include <fcntl.h>
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int main(int rgc, char *argv[])
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{
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int fp, i, cnt;
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unsigned short buf[1024];
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unsigned short buf_rb[1024];
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fp = open("/dev/usrp1_e0", O_RDWR);
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printf("fp = %d\n", fp);
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for (i=0; i<1024; i++)
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buf[i] = i*256;
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write(fp, buf, 2048);
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read(fp, buf_rb, 2048);
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printf("Read back %hX %hX\n", buf_rb[0], buf_rb[1]);
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for (i=0; i<1024; i++) {
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if (buf[i] != buf_rb[i])
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printf("Read - %hX, expected - %hX\n", buf_rb[i], buf[i]);
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}
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}
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