diff options
| author | Tim O'Shea <tim.oshea753@gmail.com> | 2014-02-15 22:21:44 -0500 |
|---|---|---|
| committer | Tom Rondeau <tom@trondeau.com> | 2014-02-16 14:35:12 -0500 |
| commit | 246ec97757c69d5296ebf56a273bf8e0e782a0b4 (patch) | |
| tree | 878f08052223c54338a00f4526ca4bab3795a194 /gr-blocks/grc | |
| parent | abdc4fcb6cade9442aceb36e5ec7e0c93210b9f1 (diff) | |
blocks: random_pdu (speedup, also allow a byte mask), message_strobe_random (new block, send messages with a known timing distribution)
Diffstat (limited to 'gr-blocks/grc')
| -rw-r--r-- | gr-blocks/grc/blocks_message_strobe_random.xml | 69 | ||||
| -rw-r--r-- | gr-blocks/grc/blocks_random_pdu.xml | 8 |
2 files changed, 76 insertions, 1 deletions
diff --git a/gr-blocks/grc/blocks_message_strobe_random.xml b/gr-blocks/grc/blocks_message_strobe_random.xml new file mode 100644 index 0000000000..71c51322c5 --- /dev/null +++ b/gr-blocks/grc/blocks_message_strobe_random.xml @@ -0,0 +1,69 @@ +<?xml version="1.0"?> +<!-- +################################################### +##Message Strobe +################################################### + --> +<block> + <name>Message Strobe Random-Delay</name> + <key>blocks_message_strobe_random</key> + <import>from gnuradio import blocks</import> + <import>import pmt</import> + <make>blocks.message_strobe_random($msg, $dist, $mean, $std)</make> + <callback>set_msg($msg)</callback> + <callback>set_dist($period)</callback> + <callback>set_mean($mean)</callback> + <callback>set_std($std)</callback> + <param> + <name>Message PMT</name> + <key>msg</key> + <value>pmt.intern("TEST")</value> + <type>raw</type> + </param> + <param> + <name>Distribution</name> + <key>dist</key> + <type>enum</type> + <option> + <name>Poisson</name> + <key>blocks.STROBE_POISSON</key> + </option> + <option> + <name>Uniform</name> + <key>blocks.STROBE_UNIFORM</key> + </option> + <option> + <name>Gaussian</name> + <key>blocks.STROBE_GAUSSIAN</key> + </option> + </param> + <param> + <name>Mean (ms)</name> + <key>mean</key> + <value>1000</value> + <type>real</type> + </param> + <param> + <name>Std (ms)</name> + <key>std</key> + <value>100</value> + <type>real</type> + </param> + <sink> + <name>set_msg</name> + <type>message</type> + <optional>1</optional> + </sink> + <source> + <name>strobe</name> + <type>message</type> + <optional>1</optional> + </source> + + <doc> + Please note some peculiarities below: + - poisson does not care about your std + - gaussian operates as expected + - uniform is actually of the range (mean-std, mean+std) - thus we are lieing and it is not actually an std here + </doc> +</block> diff --git a/gr-blocks/grc/blocks_random_pdu.xml b/gr-blocks/grc/blocks_random_pdu.xml index 83e3e65fd6..bd484d05d2 100644 --- a/gr-blocks/grc/blocks_random_pdu.xml +++ b/gr-blocks/grc/blocks_random_pdu.xml @@ -9,7 +9,7 @@ <key>blocks_random_pdu</key> <import>from gnuradio import blocks</import> <import>import pmt</import> - <make>blocks.random_pdu($minsize, $maxsize)</make> + <make>blocks.random_pdu($minsize, $maxsize, chr($mask))</make> <param> <name>Min Bytes</name> <key>minsize</key> @@ -22,6 +22,12 @@ <value>2000</value> <type>int</type> </param> + <param> + <name>Byte Mask</name> + <key>mask</key> + <value>0xFF</value> + <type>int</type> + </param> <sink> <name>generate</name> <type>message</type> |