资料介绍
This application note explains packet-error checking (PEC) as it applies to the DS1862 laser-control and digital-diagnostics IC. The DS1862 incorporates a CRC-8 byte and several other special bytes to improve the reliability of the communication bus. Topics discussed include two methods for calculating the CRC-8, several calculation examples, and a how-to guide on implementation specific to the DS1862.
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