Description: Change procedures are used ds18b20, lcd-1602, 89c51 make a generation of the digital clock has an alarm clock, and there is a bookmark and music, very beautiful!
- [89c51zhongwen] - 89C51 Chinese data, we need not look at
- [GSM] - Using the GSM module, Siemens' TC35, ach
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dds.c
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