On Wed, Jan 20, 2010 at 07:20:43PM +0100, Christoph Thein wrote: > > > On 01/19/2010 10:35 AM, Christoph Thein wrote: > > >> On 01/19/2010 09:47 AM, Christoph Thein wrote: > > >>> Hi, > > >>> > > >>> is there a possibility to read the data coming from the auxiliary ADC > > >>> (AD7922) at the moment? I couldn't find any hint in the code or on the > > >>> mailing list that could point me to a good direction to start. > > >>> > > >>> Just out of interest: What should the auxiliary DAC (AD5623) be used > > >>> for? > > >> > > >> The aux ADCs can be read, and they are used with some of the > > >> daughterboards to measure received signal level (RFX900-RFX2400) or > > >> temperature (WBX). > > >> > > >> The AUX DACs are used to set gains on most of the daughterboards. > > >> > > >> Matt > > > > > > Hi Matt, > > > > > > Thanks for your answer. > > > > > > is the measuring also possible for the RXCV2450 or what is missing to > > > achieve it? > > > > Yes, the XCVR2450 also has RSSI measurement capabilities. > > > > Matt > > > > The USRP1 uses the read_aux_adc function to get the values. Does the > read_gpio > replace it for the USRP2? If not how is the USRP2 accessing the aux ADC? > > Cheers, > Christoph
At this point, firmware in the USRP2 controls the daughterboards, and the read_aux_adc functionality is not exported to the host. Eric _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio