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From: | Bastian Bloessl |
Subject: | Re: [Discuss-gnuradio] Message Passing Not Working |
Date: | Mon, 24 Jul 2017 10:40:40 +0100 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 |
Hi,AFAIS, you call the output message port "gain", but try to publish to the message port "gain_port". When I changed it to use "gain", it seems to work.
Best, Bastian On 07/22/2017 12:49 AM, Tellrell White wrote:
In the attached flow graph, I've created a block, "gain setter" that takes in a number of input items and after the input items reach a certain amount, the block will issue a command to the ursp sink to change the gain to a certain value. I basically did this using a loop. However, it doesn't seem like the gain of the signal changes according to the freq sink plot of the received signal. Any ideas??
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