USB host Mass Storage Class interface. More...
#include "conf_usb_host.h"
#include "USBHDriver.h"
#include "USBH.h"
#include "uhi_msc.h"
#include <string.h>
Go to the source code of this file.
Data Structures | |
struct | uhi_msc_dev_t |
USB MSC device information. More... | |
Defines | |
#define | UHI_MSC_NOTIFY_NEW_LUN_EXT |
#define | UHI_MSC_SCSI_TIMEOUT 20000 |
Timeout on SCSI commands. | |
Typedefs | |
typedef void(* | uhi_msc_scsi_sense_callback_t )(void) |
Callback type used by SCSI sense command. | |
Functions | |
Routines to initialize the MSC devices | |
SCSI commands | |
SCSI protocol sub routines | |
Interface used by UHC module | |
USBH_enum_status_t | uhi_msc_install (USBH_device_t *dev) |
void | uhi_msc_enable (USBH_device_t *dev) |
void | uhi_msc_uninstall (USBH_device_t *dev) |
External SCSI commands | |
bool | uhi_msc_is_available (void) |
Tests if the interface UHI Mass Storage is available The UHI Mass Storage can be busy during the enumeration of a USB Device MSC. | |
uint8_t | uhi_msc_get_lun (void) |
Gives the number of LUN available Note: A LUN can be available, but with a status LUN_NOT_PRESENT. It is the case for a card reader without card. | |
uhi_msc_lun_t * | uhi_msc_get_lun_desc (uint8_t lun) |
Gives information about a LUN. | |
bool | uhi_msc_scsi_test_unit_ready (uint8_t lun, uhi_msc_scsi_callback_t callback) |
Checks and update the status of the LUN. | |
bool | uhi_msc_scsi_read_10 (uint8_t lun, uint32_t addr, uint8_t *ram, uint8_t nb_sector, uhi_msc_scsi_callback_t callback) |
Reads a LUN data section to RAM buffer Note: The sector size used to define the data section is the sector size returned by LUN in field. | |
bool | uhi_msc_scsi_write_10 (uint8_t lun, uint32_t addr, const uint8_t *ram, uint8_t nb_sector, uhi_msc_scsi_callback_t callback) |
Writes a RAM buffer in a LUN data section Note: The sector size used to define the data section is the sector size returned by LUN in field. | |
Internal defines and variables to manage MSC unit | |
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#define | uhi_msc_dev_sel (&uhi_msc_dev) |
Current USB MSC device selected by the UHI MSC. | |
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#define | uhi_msc_lun_num_sel uhi_msc_cbw.bCBWLUN |
USB host Mass Storage Class interface.
Definition in file uhi_msc.c.