It can be used for beginners. It's relatively simple and easy to understand.

Filename	Size	Update
第一次蜂鸣器\1.c	208	2018-03-20
第一次蜂鸣器\1.lst	1192	2018-03-20
第一次蜂鸣器\1.obj	1378	2018-03-20
第一次蜂鸣器\first	1355	2018-03-20
第一次蜂鸣器\first.hex	139	2018-03-20
第一次蜂鸣器\first.lnp	23	2018-03-20
第一次蜂鸣器\first.M51	2376	2018-03-20
第一次蜂鸣器\first.plg	184	2018-03-23
第一次蜂鸣器\first.uvopt	55357	2018-03-23
第一次蜂鸣器\first.uvproj	13235	2018-03-20
第一次蜂鸣器\first_uvopt.bak	55359	2018-03-20
第一次蜂鸣器\first_uvproj.bak	0	2018-03-20
第一次蜂鸣器	0	2018-03-23

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