Eli Hughes / Mbed 2 deprecated CHAN_USB

This program is an example of of using the MSCUSBHost code with a raw build of ELM Chan Fat Fs. This was done to add both Long File Name Support along with proper time/date stamps (assuming you have a battery hooked up to keep time). This code exposes the Chan API (see main.cpp) and is NOT a c++ class: http://elm-chan.org/fsw/ff/00index_e.html The diskio.c file has the mapping needed to link the filesystem to the MSC stuff

Dependencies:   mbed

USBHostLite/usbhost_ms.h@0:2dbbafe1b1fb, 2011-01-23 (annotated)

Committer:
emh203
Date:
Sun Jan 23 18:35:43 2011 +0000
Revision:
0:2dbbafe1b1fb
1st test version.   Test with raw mbed and Samtec USB-RA type A connector wired directly to pins.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emh203 0:2dbbafe1b1fb 1 /*
emh203 0:2dbbafe1b1fb 2 **************************************************************************************************************
emh203 0:2dbbafe1b1fb 3 * NXP USB Host Stack
emh203 0:2dbbafe1b1fb 4 *
emh203 0:2dbbafe1b1fb 5 * (c) Copyright 2008, NXP SemiConductors
emh203 0:2dbbafe1b1fb 6 * (c) Copyright 2008, OnChip Technologies LLC
emh203 0:2dbbafe1b1fb 7 * All Rights Reserved
emh203 0:2dbbafe1b1fb 8 *
emh203 0:2dbbafe1b1fb 9 * www.nxp.com
emh203 0:2dbbafe1b1fb 10 * www.onchiptech.com
emh203 0:2dbbafe1b1fb 11 *
emh203 0:2dbbafe1b1fb 12 * File : usbhost_ms.h
emh203 0:2dbbafe1b1fb 13 * Programmer(s) : Ravikanth.P
emh203 0:2dbbafe1b1fb 14 * Version :
emh203 0:2dbbafe1b1fb 15 *
emh203 0:2dbbafe1b1fb 16 **************************************************************************************************************
emh203 0:2dbbafe1b1fb 17 */
emh203 0:2dbbafe1b1fb 18
emh203 0:2dbbafe1b1fb 19 #ifndef USBHOST_MS_H
emh203 0:2dbbafe1b1fb 20 #define USBHOST_MS_H
emh203 0:2dbbafe1b1fb 21
emh203 0:2dbbafe1b1fb 22 /*
emh203 0:2dbbafe1b1fb 23 **************************************************************************************************************
emh203 0:2dbbafe1b1fb 24 * INCLUDE HEADER FILES
emh203 0:2dbbafe1b1fb 25 **************************************************************************************************************
emh203 0:2dbbafe1b1fb 26 */
emh203 0:2dbbafe1b1fb 27
emh203 0:2dbbafe1b1fb 28 #include "usbhost_inc.h"
emh203 0:2dbbafe1b1fb 29
emh203 0:2dbbafe1b1fb 30 /*
emh203 0:2dbbafe1b1fb 31 **************************************************************************************************************
emh203 0:2dbbafe1b1fb 32 * MASS STORAGE SPECIFIC DEFINITIONS
emh203 0:2dbbafe1b1fb 33 **************************************************************************************************************
emh203 0:2dbbafe1b1fb 34 */
emh203 0:2dbbafe1b1fb 35
emh203 0:2dbbafe1b1fb 36 #define MS_GET_MAX_LUN_REQ 0xFE
emh203 0:2dbbafe1b1fb 37 #define MASS_STORAGE_CLASS 0x08
emh203 0:2dbbafe1b1fb 38 #define MASS_STORAGE_SUBCLASS_SCSI 0x06
emh203 0:2dbbafe1b1fb 39 #define MASS_STORAGE_PROTOCOL_BO 0x50
emh203 0:2dbbafe1b1fb 40
emh203 0:2dbbafe1b1fb 41 #define INQUIRY_LENGTH 36
emh203 0:2dbbafe1b1fb 42 /*
emh203 0:2dbbafe1b1fb 43 **************************************************************************************************************
emh203 0:2dbbafe1b1fb 44 * SCSI SPECIFIC DEFINITIONS
emh203 0:2dbbafe1b1fb 45 **************************************************************************************************************
emh203 0:2dbbafe1b1fb 46 */
emh203 0:2dbbafe1b1fb 47
emh203 0:2dbbafe1b1fb 48 #define CBW_SIGNATURE 0x43425355
emh203 0:2dbbafe1b1fb 49 #define CSW_SIGNATURE 0x53425355
emh203 0:2dbbafe1b1fb 50 #define CBW_SIZE 31
emh203 0:2dbbafe1b1fb 51 #define CSW_SIZE 13
emh203 0:2dbbafe1b1fb 52 #define CSW_CMD_PASSED 0x00
emh203 0:2dbbafe1b1fb 53 #define SCSI_CMD_REQUEST_SENSE 0x03
emh203 0:2dbbafe1b1fb 54 #define SCSI_CMD_TEST_UNIT_READY 0x00
emh203 0:2dbbafe1b1fb 55 #define SCSI_CMD_INQUIRY 0x12
emh203 0:2dbbafe1b1fb 56 #define SCSI_CMD_READ_10 0x28
emh203 0:2dbbafe1b1fb 57 #define SCSI_CMD_READ_CAPACITY 0x25
emh203 0:2dbbafe1b1fb 58 #define SCSI_CMD_WRITE_10 0x2A
emh203 0:2dbbafe1b1fb 59
emh203 0:2dbbafe1b1fb 60 /*
emh203 0:2dbbafe1b1fb 61 **************************************************************************************************************
emh203 0:2dbbafe1b1fb 62 * TYPE DEFINITIONS
emh203 0:2dbbafe1b1fb 63 **************************************************************************************************************
emh203 0:2dbbafe1b1fb 64 */
emh203 0:2dbbafe1b1fb 65
emh203 0:2dbbafe1b1fb 66 typedef enum ms_data_dir {
emh203 0:2dbbafe1b1fb 67
emh203 0:2dbbafe1b1fb 68 MS_DATA_DIR_IN = 0x80,
emh203 0:2dbbafe1b1fb 69 MS_DATA_DIR_OUT = 0x00,
emh203 0:2dbbafe1b1fb 70 MS_DATA_DIR_NONE = 0x01
emh203 0:2dbbafe1b1fb 71
emh203 0:2dbbafe1b1fb 72 } MS_DATA_DIR;
emh203 0:2dbbafe1b1fb 73
emh203 0:2dbbafe1b1fb 74 /*
emh203 0:2dbbafe1b1fb 75 **************************************************************************************************************
emh203 0:2dbbafe1b1fb 76 * FUNCTION PROTOTYPES
emh203 0:2dbbafe1b1fb 77 **************************************************************************************************************
emh203 0:2dbbafe1b1fb 78 */
emh203 0:2dbbafe1b1fb 79
emh203 0:2dbbafe1b1fb 80 USB_INT32S MS_BulkRecv ( USB_INT32U block_number,
emh203 0:2dbbafe1b1fb 81 USB_INT16U num_blocks,
emh203 0:2dbbafe1b1fb 82 volatile USB_INT08U *user_buffer);
emh203 0:2dbbafe1b1fb 83
emh203 0:2dbbafe1b1fb 84 USB_INT32S MS_BulkSend ( USB_INT32U block_number,
emh203 0:2dbbafe1b1fb 85 USB_INT16U num_blocks,
emh203 0:2dbbafe1b1fb 86 volatile USB_INT08U *user_buffer);
emh203 0:2dbbafe1b1fb 87 USB_INT32S MS_ParseConfiguration(void);
emh203 0:2dbbafe1b1fb 88 USB_INT32S MS_TestUnitReady (void);
emh203 0:2dbbafe1b1fb 89 USB_INT32S MS_ReadCapacity (USB_INT32U *numBlks, USB_INT32U *blkSize);
emh203 0:2dbbafe1b1fb 90 USB_INT32S MS_GetMaxLUN (void);
emh203 0:2dbbafe1b1fb 91 USB_INT32S MS_GetSenseInfo (void);
emh203 0:2dbbafe1b1fb 92 USB_INT32S MS_Init (USB_INT32U *blkSize, USB_INT32U *numBlks, USB_INT08U *inquiryResult);
emh203 0:2dbbafe1b1fb 93 USB_INT32S MS_Inquire (USB_INT08U *response);
emh203 0:2dbbafe1b1fb 94
emh203 0:2dbbafe1b1fb 95 void Fill_MSCommand ( USB_INT32U block_number,
emh203 0:2dbbafe1b1fb 96 USB_INT32U block_size,
emh203 0:2dbbafe1b1fb 97 USB_INT16U num_blocks,
emh203 0:2dbbafe1b1fb 98 MS_DATA_DIR direction,
emh203 0:2dbbafe1b1fb 99 USB_INT08U scsi_cmd,
emh203 0:2dbbafe1b1fb 100 USB_INT08U scsi_cmd_len);
emh203 0:2dbbafe1b1fb 101 #endif