FSDev_NOR_PhyRd()

void  FSDev_NOR_PhyRd (CPU_CHAR    *name_dev,
                       void        *p_dest,
                       CPU_INT32U   start,
                       CPU_INT32U   cnt,
                       FS_ERR      *p_err);

Read from a NOR device and store data in buffer.

Arguments

name_dev

Device name (see Note #1).

p_dest

Pointer to destination buffer.

start

Start address of read (relative to start of device).

cnt

Number of octets to read.

p_err

Pointer to variable that will the receive return error code from this function:

FS_ERR_NONE

Octets read successfully.

FS_ERR_NAME_NULL

Argument name_dev passed a NULL pointer.

FS_ERR_NULL_PTR

Argument p_dest passed a NULL pointer.

FS_ERR_DEV_INVALID

Argument name_dev specifies an invalid device.

FS_ERR_DEV_NOT_OPEN

Device is not open.

FS_ERR_DEV_NOT_PRESENT

Device is not present.

FS_ERR_DEV_INVALID_LOW_FMT

Device needs to be low-level formatted.

FS_ERR_DEV_IO

Device I/O error.

FS_ERR_DEV_TIMEOUT

Device timeout.

Returned Value

None.

Notes/Warnings

1. The device must be a NOR device (e.g., “nor:0:”).