Use the Nordic platform Bluetooth chip to access the SPI type external flash. It has realized chip initialization, chip / block / sector erasure, arbitrary length reading and writing at any length, page writing, power off and wake-up function.

Filename	Size	Update
bsp_spi_flash.h	2642	2017-12-04
bsp_spi_flash.c	13054	2017-12-11

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