add kv fs component

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1. a true wear-leveling kv fs for norflash, especially optimize for some onchip norflash with "write once on one single write unit" like stm32l4, a true "no earse before write" flash algorithm.
2. an "as less as possible" gc strategy, do best to save norflash's life.
3. full "power down protection" support
4. see "examples" of kv, project in "TencentOS_tiny_EVB_MX_Plus", with onchip flash and qspiflash sample.

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daishengdong

2019-12-19 16:08:42 +08:00

parent e1c19fd194

commit febcf10911

23 changed files with 8674 additions and 10 deletions

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components/fs/kv/tos_kv.c Normal file

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