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| From: | Martin Braun |
| Subject: | Re: [Discuss-gnuradio] Packet Header Generator and Stream CRC32 |
| Date: | Fri, 10 Jul 2015 16:40:38 -0700 |
On 10 Jul 2015 01:38, "zs" <address@hidden> wrote:
> If I want to have a working CRC,what is the number of packet length at least?
32 bits.
> If someone don't want to use the Stream CRC32 block,Packet Header Generator still will add the crc at bit 24-31.Is it right?I suggest the code should add a function to judge before add the crc at bit 24-31.
We don't want to overload this generator with options. The idea is you subclass the generator to tailor to your needs. See also the other generators.
> 3.For example,the OFDM example.If the transmitter don't add the crc32 block,whether the receiver will display the warning "Detected an invalid packet at item %1%"?
No, that's precisely why we have it. However, the payload also has a crc.
Cheers,
M
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