产品详情
说明： 用8051单片机和18b20时钟芯片，编写普通时钟和可调时钟
(By 8051 and 18b20 clock chip, the preparation of ordinary clock and adjustable clock)
(By 8051 and 18b20 clock chip, the preparation of ordinary clock and adjustable clock)
文件列表：
可调时钟2.c,5920,2010-09-03
普通时钟.c,3717,2010-08-23
普通时钟.c,3717,2010-08-23
