# BM8563 I2C Driver

A driver for the `BM8563` Realtime Clock from BELLING [SHANGHAI BELLING CO., LTD.]  
Drop-in functional clone — same init, same registers, same I2C protocol as the NXP PCF8563.

See https://www.nxp.com/docs/en/data-sheet/PCF8563.pdf  
And: https://www.alldatasheet.com/datasheet-pdf/pdf/1768247/BELLING/BM8563.html

License: [Apache v2.0](LICENSE-Apache-2.0.md)
