You can see there are two pad templates: one for source (SRC) and one for sink.

您可以看到，其中有两种单元模板：一种用于源(src)，另一种用于接收器。

youdao

IMPORTANT: Do not add the contents of SRC and bin folders to source control.

注意：不要将src与bin文件夹的内容加入源代码控制中。

youdao

Source: Points to the source directory (default: SRC).

source：指向源目录(缺省值：src)。

youdao

SRC back One is called SRC for Source and one is called SRC.back which was my backup of today's source code in case I screw up.

其中一个叫SRC，用来装源代码，另一个叫,用来备份源代码，以防我搞砸了。

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