(Sorry for sending this twice, Pawel, I forgot to send to list. Also I corrected a minor error I made)
Hi Pawel- You've probably figured this out by now, but I ran into the same thing yesterday. Here's what I did. in_mux_value = usrp.determine_rx_mux_value(self.usrp_in, in_dcard_subdev_spec) print "RX mux value: 0x%08x" % (0xFFFFFFFFL & long(in_mux_value)) self.usrp_in.set_mux(in_mux_value) The determine_*x_mux_value() method returns a (32 bit) int, but if the MSB is set, for example 0xF0F0F0F2, python thinks it's a negative number, which screws up the printing. Cast it to a long and mask off the bottom 32 bits. Hope that helps. -Steven On 4/28/07, Pawel Koszut <[EMAIL PROTECTED]> wrote:
Hi all ! Who knows how to display mux value ? print "mux =", hex(usrp.determine_rx_mux_value(self.u, options.rx_subdev_spec)) displays negative values, for example -0xf0f0f0e How to interpret negative value ? and how to interpret 7 digit hex number istead of 8 digit. regards, Pawel _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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