P89C668 is an enhanced single-chip microcomputer 51 with IIC interface, this program uses the hardware IIC interface clock chip PCF8563, debugging environment using WAVE

Packet : 33753149hardiicrtc.rar filelist
P89C668&PCF8563\calendar.C
P89C668&PCF8563\calender.H
P89C668&PCF8563

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