File System. More...

#include "app.h"

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Functions
void	FS_FlashTest (void)

void	FS_WaitReady (void)

void	FS_Check (void)

BYTE	FS_Init (void)

void	FS_SetBoot (WORD Offset, BYTE *data, BYTE size)

void	FS_GetBoot (WORD Offset, BYTE *data, BYTE size)

void	FS_Format (void)

BYTE	FS_Open (BYTE file)

BYTE	FS_Close (BYTE file)

void	FS_Length (BYTE file, WORD *p)

void	FS_ZapRegis (void)

BYTE	FS_AppendRegis (REGIS *data)

BYTE	FS_ReadRegis (REGIS *data)

BYTE	FS_AppendUnit (UNIT *data)

BYTE	FS_WriteUnit (UNIT *data)

BYTE	FS_ReadUnit (UNIT *data)

Variables
bank3 WORD	gRcp

bank3 WORD	gRnor

bank3 WORD	gRcb

bank3 WORD	gUcp

bank3 WORD	gUnor

bank3 WORD	gUcb

bank3 WORD	gPA =0x0000
	Stored value in flash. More...

bank3 WORD	gPC =0x0000
	temporal More...

Detailed Description

File System.

This file is part of JADEKU Portable ADQ device for Routines Control.

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

Definition in file fs.c.

Function Documentation

◆ FS_AppendRegis()

BYTE FS_AppendRegis ( REGIS * data )

Append data to the REGIS stream.

Parameters

data	- buffer to extract data.

Returns: FSOK, FSEOF

Definition at line 324 of file fs.c.

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◆ FS_AppendUnit()

BYTE FS_AppendUnit ( UNIT * data )

Append data to the UNIT stream.

Parameters

data	- buffer to extract data.

Returns: FSOK, FSEOF

Definition at line 392 of file fs.c.

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◆ FS_Check()

void FS_Check ( void )

Periodic function to check and health the file system structure.

Remarks: Use algorithm 2 from Serial data flash devices.

Definition at line 54 of file fs.c.

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◆ FS_Close()

BYTE FS_Close ( BYTE file )

Close the given stream.

Parameters

file	- stream descriptor pointer.

Returns: FSOK FSNOTFOUND

Definition at line 228 of file fs.c.

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◆ FS_FlashTest()

void FS_FlashTest ( void )

◆ FS_Format()

void FS_Format ( void )

Initialize and formats the storage device

Parameters

nops	- Number of pages for files.

Definition at line 143 of file fs.c.

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◆ FS_GetBoot()

void FS_GetBoot	(	WORD	Offset,
		BYTE *	data,
		BYTE	size
	)

Get boot sector information

Parameters

Offset	- from buffer
data	- buffer to store data
size	- number of bytes to read

Remarks: Use Buffer 1 to mirror.

Definition at line 132 of file fs.c.

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◆ FS_Init()

BYTE FS_Init ( void )

Initialize file system

Returns: FSOK; FSNOCHIP

Remarks: if no valid boot sector found then formats

Definition at line 72 of file fs.c.

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◆ FS_Length()

void FS_Length	(	BYTE	file,
		WORD *	p
	)

Return the number of records in the stream

Parameters

file	- stream descriptor pointer.
p	- pointer to a word

Definition at line 246 of file fs.c.

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◆ FS_Open()

BYTE FS_Open ( BYTE file )

Open a file stream

Parameters

file	- stream descriptor pointer.

Returns: FSOK

Definition at line 204 of file fs.c.

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◆ FS_ReadRegis()

BYTE FS_ReadRegis ( REGIS * data )

Read a number of bytes from the REGIS stream

Parameters

data	- buffer to store data.

Returns: FSOK FSEOF

Definition at line 364 of file fs.c.

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◆ FS_ReadUnit()

BYTE FS_ReadUnit ( UNIT * data )

Read a number of bytes from the UNIT stream

Parameters

data	- buffer to store data.

Returns: FSOK FSEOF

Definition at line 454 of file fs.c.

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◆ FS_SetBoot()

void FS_SetBoot	(	WORD	Offset,
		BYTE *	data,
		BYTE	size
	)

Sets boot sector information

Parameters

Offset	- from buffer
data	- buffer to extract data
size	- number of bytes to write

Remarks: Use buffer 1 to mirror.

Definition at line 107 of file fs.c.

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◆ FS_WaitReady()

void FS_WaitReady ( void )

POLL Flash status device to see if ready

Remarks: Need to implement a timeout, now if fails, blocks for ever.

Definition at line 42 of file fs.c.

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◆ FS_WriteUnit()

BYTE FS_WriteUnit ( UNIT * data )

Write data to the UNIT stream.

Parameters

data	- buffer to extract data.

Returns: FSOK, FSEOF

Definition at line 428 of file fs.c.

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◆ FS_ZapRegis()

void FS_ZapRegis ( void )

Deletes records on REGIS stream

Definition at line 295 of file fs.c.

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Variable Documentation

◆ gPA

bank3 WORD gPA =0x0000

Stored value in flash.

Definition at line 35 of file fs.c.

◆ gPC

bank3 WORD gPC =0x0000

temporal

Definition at line 36 of file fs.c.

◆ gRcb

bank3 WORD gRcb

Definition at line 27 of file fs.c.

◆ gRcp

bank3 WORD gRcp

Definition at line 25 of file fs.c.

◆ gRnor

bank3 WORD gRnor

Definition at line 26 of file fs.c.

◆ gUcb

bank3 WORD gUcb

Definition at line 30 of file fs.c.

◆ gUcp

bank3 WORD gUcp

Definition at line 28 of file fs.c.

◆ gUnor

bank3 WORD gUnor

Definition at line 29 of file fs.c.

Functions

Variables

Detailed Description

Function Documentation

◆ FS_AppendRegis()

◆ FS_AppendUnit()

◆ FS_Check()

◆ FS_Close()

◆ FS_FlashTest()

◆ FS_Format()

◆ FS_GetBoot()

◆ FS_Init()

◆ FS_Length()

◆ FS_Open()

◆ FS_ReadRegis()

◆ FS_ReadUnit()

◆ FS_SetBoot()

◆ FS_WaitReady()

◆ FS_WriteUnit()

◆ FS_ZapRegis()

Variable Documentation

◆ gPA

◆ gPC

◆ gRcb

◆ gRcp

◆ gRnor

◆ gUcb

◆ gUcp

◆ gUnor