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FR8018H如何读写外部Flash的?有说明吗 还有支持哪些SPI Flash
@whp 你的掉电保存信息很多吗? 一般我们用内部FLASH 方便 页擦除。 外部SPI FLASH跟MCU 没关系,跟FLASH本身的时序 容量 特性, 我用过W28Q64这些 SPI 有参考代码。