From d11ed10c5314c44dc01c06954d1d73d4894cbff8 Mon Sep 17 00:00:00 2001 From: Dean Camera Date: Thu, 28 Jan 2010 12:47:35 +0000 Subject: Add FatFS library to the Webserver project, extend the HTTP server so that it now serves files from the Dataflash. Add Mass Storage device mode class driver so that files can be loaded to the board Dataflash when inserted into a PC. --- Projects/Webserver/Lib/FATFs/diskio.h | 72 +++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 Projects/Webserver/Lib/FATFs/diskio.h (limited to 'Projects/Webserver/Lib/FATFs/diskio.h') diff --git a/Projects/Webserver/Lib/FATFs/diskio.h b/Projects/Webserver/Lib/FATFs/diskio.h new file mode 100644 index 0000000000..3df93ae7ad --- /dev/null +++ b/Projects/Webserver/Lib/FATFs/diskio.h @@ -0,0 +1,72 @@ +/*----------------------------------------------------------------------- +/ Low level disk interface modlue include file R0.07 (C)ChaN, 2010 +/-----------------------------------------------------------------------*/ + +#ifndef _DISKIO + +#define _READONLY 0 /* 1: Read-only mode */ +#define _USE_IOCTL 1 + +#include "integer.h" +#include "ff.h" + +#include "../DataflashManager.h" + + +/* Status of Disk Functions */ +typedef BYTE DSTATUS; + +/* Results of Disk Functions */ +typedef enum { + RES_OK = 0, /* 0: Successful */ + RES_ERROR, /* 1: R/W Error */ + RES_WRPRT, /* 2: Write Protected */ + RES_NOTRDY, /* 3: Not Ready */ + RES_PARERR /* 4: Invalid Parameter */ +} DRESULT; + + +/*---------------------------------------*/ +/* Prototypes for disk control functions */ + +BOOL assign_drives (int argc, char *argv[]); +DSTATUS disk_initialize (BYTE); +DSTATUS disk_status (BYTE); +DRESULT disk_read (BYTE, BYTE*, DWORD, BYTE); +#if _READONLY == 0 +DRESULT disk_write (BYTE, const BYTE*, DWORD, BYTE); +#endif +DRESULT disk_ioctl (BYTE, BYTE, void*); + + +/* Disk Status Bits (DSTATUS) */ + +#define STA_NOINIT 0x01 /* Drive not initialized */ +#define STA_NODISK 0x02 /* No medium in the drive */ +#define STA_PROTECT 0x04 /* Write protected */ + + +/* Command code for disk_ioctrl() */ + +/* Generic command */ +#define CTRL_SYNC 0 /* Mandatory for write functions */ +#define GET_SECTOR_COUNT 1 /* Mandatory for only f_mkfs() */ +#define GET_SECTOR_SIZE 2 /* Mandatory for multiple sector size cfg */ +#define GET_BLOCK_SIZE 3 /* Mandatory for only f_mkfs() */ +#define CTRL_POWER 4 +#define CTRL_LOCK 5 +#define CTRL_EJECT 6 +/* MMC/SDC command */ +#define MMC_GET_TYPE 10 +#define MMC_GET_CSD 11 +#define MMC_GET_CID 12 +#define MMC_GET_OCR 13 +#define MMC_GET_SDSTAT 14 +/* ATA/CF command */ +#define ATA_GET_REV 20 +#define ATA_GET_MODEL 21 +#define ATA_GET_SN 22 + + +#define _DISKIO +#endif -- cgit v1.2.3