Hi List,
I’m working on a firmware for a completely standalone usrp2 sender.
How is that 32 bits integer dsp_tx_regs->freq interpreted by the
hardware and which value do I need to send e.g. on the 802.11g channel
11 (2.462 GHz)?
Cheers,
Matthias
Hi List,
I’m working on a firmware for a completely standalone usrp2 sender.
How is that 32 bits integer dsp_tx_regs->freq interpreted by the
hardware and which value do I need to send e.g. on the 802.11g channel
11 (2.462 GHz)?
Cheers,
Matthias
On Wed, Jul 28, 2010 at 11:27:12AM +0200, Matthias Schäfer wrote:
Hi List,
I’m working on a firmware for a completely standalone usrp2 sender.How is that 32 bits integer dsp_tx_regs->freq interpreted by the
hardware and which value do I need to send e.g. on the 802.11g
channel 11 (2.462 GHz)?Cheers,
Matthias
Matthias,
dsp_tx_regs->freq holds the digital up converter frequency tuning word.
Look in db_init.c. In particular, spend some time with db_tune.
grep is your friend.
Eric
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