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楼主 |
发表于 2017-8-14 07:01:55
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大侠,为什么我人配置,用4MB的Flash,只能写入约2MB的内容啊?
// Enable if only one spiffs instance with constant configuration will exist
// on the target. This will reduce calculations, flash and memory accesses.
// Parts of configuration must be defined below instead of at time of mount.
#ifndef SPIFFS_SINGLETON
#define SPIFFS_SINGLETON 1
#endif
#if SPIFFS_SINGLETON
// Instead of giving parameters in config struct, singleton build must
// give parameters in defines below.
#ifndef SPIFFS_CFG_PHYS_SZ
#define SPIFFS_CFG_PHYS_SZ(ignore) (1024*1024*4)
#endif
#ifndef SPIFFS_CFG_PHYS_ERASE_SZ
#define SPIFFS_CFG_PHYS_ERASE_SZ(ignore) (65536)
#endif
#ifndef SPIFFS_CFG_PHYS_ADDR
#define SPIFFS_CFG_PHYS_ADDR(ignore) (0)
#endif
#ifndef SPIFFS_CFG_LOG_PAGE_SZ
#define SPIFFS_CFG_LOG_PAGE_SZ(ignore) (256)
#endif
#ifndef SPIFFS_CFG_LOG_BLOCK_SZ
#define SPIFFS_CFG_LOG_BLOCK_SZ(ignore) (65536)
#endif
#endif
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