Dear all ,
I
use a flowgraph containing : File source , OFDM TX ,throttle, File sink
(I will replace then the file sink by UHD sink to try with USRP)
I got this error message
FATAL: Missing a required length tag on port 0 at item #0
thread[thread-per-block[1]: <block crc32_bb (14)>]: Missing length tag.
I tried to solve this problem but I failed :
in TX in the field called length tag name ,
I tried to write same input to this field as in the loopback :