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libopencm3
A free/libre/open-source firmware library for various ARM Cortex-M3 microcontrollers.
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Defined Constants and Types for the USB MSC Type Definitions More...
Macros | |
| #define | USB_CLASS_MSC 0x08 |
| #define | USB_MSC_SUBCLASS_RBC 0x01 |
| #define | USB_MSC_SUBCLASS_ATAPI 0x02 |
| #define | USB_MSC_SUBCLASS_UFI 0x04 |
| #define | USB_MSC_SUBCLASS_SCSI 0x06 |
| #define | USB_MSC_SUBCLASS_LOCKABLE 0x07 |
| #define | USB_MSC_SUBCLASS_IEEE1667 0x08 |
| #define | USB_MSC_PROTOCOL_CBI 0x00 |
| #define | USB_MSC_PROTOCOL_CBI_ALT 0x01 |
| #define | USB_MSC_PROTOCOL_BBB 0x50 |
| #define | USB_MSC_REQ_CODES_ADSC 0x00 |
| #define | USB_MSC_REQ_CODES_GET 0xFC |
| #define | USB_MSC_REQ_CODES_PUT 0xFD |
| #define | USB_MSC_REQ_CODES_GML 0xFE |
| #define | USB_MSC_REQ_CODES_BOMSR 0xFF |
| #define | USB_MSC_REQ_BULK_ONLY_RESET 0xFF |
| #define | USB_MSC_REQ_GET_MAX_LUN 0xFE |
Typedefs | |
| typedef struct _usbd_mass_storage | usbd_mass_storage |
Functions | |
| usbd_mass_storage * | usb_msc_init (usbd_device *usbd_dev, uint8_t ep_in, uint8_t ep_in_size, uint8_t ep_out, uint8_t ep_out_size, const char *vendor_id, const char *product_id, const char *product_revision_level, const uint32_t block_count, int(*read_block)(uint32_t lba, uint8_t *copy_to), int(*write_block)(uint32_t lba, const uint8_t *copy_from)) |
| Initializes the USB Mass Storage subsystem. More... | |
Defined Constants and Types for the USB MSC Type Definitions
LGPL License Terms libopencm3 License
| typedef struct _usbd_mass_storage usbd_mass_storage |
| usbd_mass_storage * usb_msc_init | ( | usbd_device * | usbd_dev, |
| uint8_t | ep_in, | ||
| uint8_t | ep_in_size, | ||
| uint8_t | ep_out, | ||
| uint8_t | ep_out_size, | ||
| const char * | vendor_id, | ||
| const char * | product_id, | ||
| const char * | product_revision_level, | ||
| const uint32_t | block_count, | ||
| int(*)(uint32_t lba, uint8_t *copy_to) | read_block, | ||
| int(*)(uint32_t lba, const uint8_t *copy_from) | write_block | ||
| ) |
Initializes the USB Mass Storage subsystem.
| [in] | usbd_dev | The USB device to associate the Mass Storage with. |
| [in] | ep_in | The USB 'IN' endpoint. |
| [in] | ep_in_size | The maximum endpoint size. Valid values: 8, 16, 32 or 64 |
| [in] | ep_out | The USB 'OUT' endpoint. |
| [in] | ep_out_size | The maximum endpoint size. Valid values: 8, 16, 32 or 64 |
| [in] | vendor_id | The SCSI vendor ID to return. Maximum used length is 8. |
| [in] | product_id | The SCSI product ID to return. Maximum used length is 16. |
| [in] | product_revision_level | The SCSI product revision level to return. Maximum used length is 4. |
| [in] | block_count | The number of 512-byte blocks available. |
| [in] | read_block | The function called when the host requests to read a LBA block. Must NOT be NULL. |
| [in] | write_block | The function called when the host requests to write a LBA block. Must NOT be NULL. |
Definition at line 801 of file usb_msc.c.
References _mass_storage, usb_msc_trans::block_count, _usbd_mass_storage::block_count, usb_msc_trans::byte_count, usb_msc_trans::bytes_to_read, usb_msc_trans::bytes_to_write, usb_msc_trans::cbw_cnt, usb_msc_trans::csw_sent, usb_msc_trans::csw_valid, usb_msc_trans::current_block, _usbd_mass_storage::ep_in, _usbd_mass_storage::ep_in_size, _usbd_mass_storage::ep_out, _usbd_mass_storage::ep_out_size, usb_msc_trans::lba_start, _usbd_mass_storage::lock, msc_set_config(), _usbd_mass_storage::product_id, _usbd_mass_storage::product_revision_level, _usbd_mass_storage::read_block, set_sbc_status_good(), _usbd_mass_storage::trans, _usbd_mass_storage::unlock, usbd_dev, _usbd_mass_storage::usbd_dev, usbd_register_set_config_callback(), _usbd_mass_storage::vendor_id, and _usbd_mass_storage::write_block.
1.9.4