little_flash - LITTLE FLASH Software package#

Adaptation status unknown

Note

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Tip

This library has its own demo,click this link to view little_flash demo examples

lf.init(spi_device)#

Initialization little_flash

Parameters

Incoming Value Type

Explanation

int

userdata spi_device

Return Value

return value type

explanation

userdata

Returns a data structure on success, otherwise nil

Examples

--spi_device
spi_device = spi.deviceSetup(0,17,0,0,8,2000000,spi.MSB,1,0)
log.info("lf.init",lf.init(spi_device))

lf.mount(flash, mount_point, offset, maxsize)#

mount little_flash lfs file system

Parameters

Incoming Value Type

Explanation

userdata

flash Flash The data structure returned by the device object lf.init()

string

mount_point Mount directory name

int

starting offset, default 0

int

Total size, the default is the entire flash

Return Value

return value type

explanation

bool

Successful return true

Examples

log.info("lf.mount",lf.mount(little_flash_device,"/little_flash"))