Hi Mike,what's in the <check> tag just needs to be a valid Python expression, afaik. So,
$psize % 8 == 0 would work (notice the double =; this is comparison, not assignment!). For comparison, see the gr-audio/grc/analog_nbfm_rx.xml, for example. Best regards, Marcus On 2017-10-19 04:02, Mike Rex wrote:
What would be the best way to make sure the user enters a parameter that is a multiple of 8 in the GRC XML file? My first thought is this might do the trick, but seems there is no mod function for XML. Any suggestions?<check>$psize % 8 = 0</check> or <check>$psize mod 8 = 0</check> Thanks in advance, Mike _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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