产品概述
描述
The STSW-SRTC002 is a demo software package that can be used, for example, to drive the real-time clock devices by the 8051 microcontroller using the SPI serial interface.
The software shows how to access and config the SPI serial interface, how to access the timekeeper registers and how to write and read into the internal RAM registers.
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所有功能
- SPI demo sourcing code for the following serial IF RTC device:
- M41T94 (SPI - 20 bytes RTC Reg. map)
- SPI demo sourcing code for the following serial IF RTC device: