28 lines
1.6 KiB
HTML
28 lines
1.6 KiB
HTML
<!--
|
||
Copyright JS Foundation and other contributors, http://js.foundation
|
||
|
||
Licensed under the Apache License, Version 2.0 (the "License");
|
||
you may not use this file except in compliance with the License.
|
||
You may obtain a copy of the License at
|
||
|
||
http://www.apache.org/licenses/LICENSE-2.0
|
||
|
||
Unless required by applicable law or agreed to in writing, software
|
||
distributed under the License is distributed on an "AS IS" BASIS,
|
||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
See the License for the specific language governing permissions and
|
||
limitations under the License.
|
||
-->
|
||
|
||
<script type="text/x-red" data-help-name="udp in">
|
||
<p>UDP输入节点。在<code>msg.payload</code>中生成Buffer，字符串或Base64编码的字符串。支持组播。</p>
|
||
<p>在<code>msg.ip</code>和<code>msg.port</code>中设置接收到的消息的IP地址和端口。</p>
|
||
<p><b>注意：</b>在某些系统上，您可能需要root或管理员权限才能使用低于1024的端口或广播。</p>
|
||
</script>
|
||
|
||
<script type="text/x-red" data-help-name="udp out">
|
||
<p>该节点将<code>msg.payload</code>发送到指定的UDP主机和端口。支持组播。</p>
|
||
<p>您也可以使用<code>msg.ip</code>和<code>msg.port</code>设置目标值，但是静态配置的值具有优先权。</p>
|
||
<p>如果选择广播，则将地址设置为本地广播IP地址。或者也可以尝试使用全局广播地址255.255.255.255。</p>
|
||
<p><b>注意：</b>在某些系统上，您可能需要root或管理员权限才能使用低于1024的端口或广播。</p>
|
||
</script>
|