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Paparazzi UAS
v5.10_stable-5-g83a0da5-dirty
Paparazzi is a free software Unmanned Aircraft System.
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Paparazzi UAS
v5.10_stable-5-g83a0da5-dirty
Paparazzi is a free software Unmanned Aircraft System.
|
#include "modules/loggers/sdlog_chibios/usb_msd.h"
Include dependency graph for usb_msd.c:Go to the source code of this file.
Data Structures | |
| struct | PACK_STRUCT_STRUCT |
| Response to a READ_CAPACITY_10 SCSI command. More... | |
| struct | PACK_STRUCT_STRUCT |
| Response to a READ_CAPACITY_10 SCSI command. More... | |
Typedefs | |
| typedef uint32_t | DWORD |
| typedef uint16_t | WORD |
Functions | |
| static DWORD | swap_uint32 (DWORD val) |
| Byte-swap a 32 bits unsigned integer. More... | |
| static void | msd_handle_end_point_notification (USBDriver *usbp, usbep_t ep) |
| Called when data can be read or written on the endpoint – wakes the thread up. More... | |
| void | msdConfigureHookI (USBMassStorageDriver *msdp) |
| USB device configured handler. More... | |
| bool | msdRequestsHook (USBDriver *usbp) |
| Default requests hook. More... | |
| static void | msd_wait_for_isr (USBMassStorageDriver *msdp) |
| Wait until the end-point interrupt handler has been called. More... | |
| static void | msd_start_transmit (USBMassStorageDriver *msdp, const uint8_t *buffer, size_t size) |
| Starts sending data. More... | |
| static void | msd_start_receive (USBMassStorageDriver *msdp, uint8_t *buffer, size_t size) |
| Starts receiving data. More... | |
| static void | msd_scsi_set_sense (USBMassStorageDriver *msdp, uint8_t key, uint8_t acode, uint8_t aqual) |
| Changes the SCSI sense information. More... | |
| bool | msd_scsi_process_inquiry (USBMassStorageDriver *msdp) |
| Processes an INQUIRY SCSI command. More... | |
| bool | msd_scsi_process_request_sense (USBMassStorageDriver *msdp) |
| Processes a REQUEST_SENSE SCSI command. More... | |
| bool | msd_scsi_process_read_capacity_10 (USBMassStorageDriver *msdp) |
| Processes a READ_CAPACITY_10 SCSI command. More... | |
| bool | msd_scsi_process_send_diagnostic (USBMassStorageDriver *msdp) |
| Processes a SEND_DIAGNOSTIC SCSI command. More... | |
| bool | msd_scsi_process_start_read_write_10 (USBMassStorageDriver *msdp) |
| Processes a READ_WRITE_10 SCSI command. More... | |
| bool | msd_scsi_process_start_stop_unit (USBMassStorageDriver *msdp) |
| Processes a START_STOP_UNIT SCSI command. More... | |
| bool | msd_scsi_process_mode_sense_6 (USBMassStorageDriver *msdp) |
| Processes a MODE_SENSE_6 SCSI command. More... | |
| bool | msd_scsi_process_read_format_capacities (USBMassStorageDriver *msdp) |
| Processes a READ_FORMAT_CAPACITIES SCSI command. More... | |
| bool | msd_scsi_process_test_unit_ready (USBMassStorageDriver *msdp) |
| Processes a TEST_UNIT_READY SCSI command. More... | |
| bool | msd_wait_for_command_block (USBMassStorageDriver *msdp) |
| Waits for a new command block. More... | |
| bool | msd_read_command_block (USBMassStorageDriver *msdp) |
| Reads a newly received command block. More... | |
| static | THD_WORKING_AREA (mass_storage_thread_wa, 1024) |
| Mass storage thread that processes commands. More... | |
| static void | mass_storage_thread (void *arg) |
| void | msdInit (USBMassStorageDriver *msdp) |
| Initializse a USB mass storage driver. More... | |
| void | msdStart (USBMassStorageDriver *msdp, const USBMassStorageConfig *config) |
| Starts a USB mass storage driver. More... | |
| void | msdStop (USBMassStorageDriver *msdp) |
| Stops a USB mass storage driver. More... | |
Variables | |
| static uint8_t | rw_buf [2][512] |
| Read-write buffers (TODO: need a way of specifying the size of this) More... | |
| static USBInEndpointState | ep1_in_state |
| IN end-point 1 state. More... | |
| static USBOutEndpointState | ep1_out_state |
| OUT end-point 1 state. More... | |
| static const USBEndpointConfig | ep_data_config |
| End-point 1 initialization structure. More... | |
| struct PACK_STRUCT_STRUCT |
Response to a READ_CAPACITY_10 SCSI command.
structure holding the data to reply to an INQUIRY SCSI command
Structure holding sense data (status/error information)
Command Status Wrapper structure.
Command Block Wrapper structure.
Response to a READ_FORMAT_CAPACITIES SCSI command.
| Data Fields | ||
|---|---|---|
| uint8_t | additional_length | |
| uint32_t | block_count | |
| uint32_t | block_size | |
| uint8_t | bqueetc | |
| uint8_t | byte[18] | |
| uint8_t | capacity_list_length | |
| uint8_t | cmdque | |
| uint32_t | data_len | |
| uint32_t | data_residue | |
| uint32_t | desc_and_block_length | |
| uint8_t | flags | |
| uint32_t | last_block_addr | |
| uint8_t | lun | |
| uint8_t | peripheral | |
| uint8_t | product_id[16] | |
| uint8_t | product_rev[4] | |
| uint8_t | removable | |
| uint8_t | reserved[3] | |
| uint8_t | response_data_format | |
| uint8_t | sccstp | |
| uint8_t | scsi_cmd_data[16] | |
| uint8_t | scsi_cmd_len | |
| uint32_t | signature | |
| uint8_t | status | |
| uint32_t | tag | |
| uint8_t | vendor_id[8] | |
| uint8_t | version | |
| struct PACK_STRUCT_STRUCT |
Response to a READ_CAPACITY_10 SCSI command.
structure holding the data to reply to an INQUIRY SCSI command
Structure holding sense data (status/error information)
Command Status Wrapper structure.
Command Block Wrapper structure.
Response to a READ_FORMAT_CAPACITIES SCSI command.
| Data Fields | ||
|---|---|---|
| uint8_t | additional_length | |
| uint32_t | block_count | |
| uint32_t | block_size | |
| uint8_t | bqueetc | |
| uint8_t | byte[18] | |
| uint8_t | capacity_list_length | |
| uint8_t | cmdque | |
| uint32_t | data_len | |
| uint32_t | data_residue | |
| uint32_t | desc_and_block_length | |
| uint8_t | flags | |
| uint32_t | last_block_addr | |
| uint8_t | lun | |
| uint8_t | peripheral | |
| uint8_t | product_id[16] | |
| uint8_t | product_rev[4] | |
| uint8_t | removable | |
| uint8_t | reserved[3] | |
| uint8_t | response_data_format | |
| uint8_t | sccstp | |
| uint8_t | scsi_cmd_data[16] | |
| uint8_t | scsi_cmd_len | |
| uint32_t | signature | |
| uint8_t | status | |
| uint32_t | tag | |
| uint8_t | vendor_id[8] | |
| uint8_t | version | |
| #define MSD_CBW_SIGNATURE 0x43425355 |
Definition at line 34 of file usb_msd.c.
Referenced by msd_read_command_block().
| #define MSD_COMMAND_FAILED 0x01 |
Definition at line 45 of file usb_msd.c.
Referenced by msd_read_command_block().
| #define MSD_COMMAND_PASSED 0x00 |
Definition at line 44 of file usb_msd.c.
Referenced by msd_read_command_block().
| #define MSD_CSW_SIGNATURE 0x53425355 |
Definition at line 35 of file usb_msd.c.
Referenced by msd_read_command_block().
| #define MSD_GET_MAX_LUN 0xFE |
Definition at line 31 of file usb_msd.c.
Referenced by msdRequestsHook().
| #define MSD_REQ_RESET 0xFF |
Definition at line 30 of file usb_msd.c.
Referenced by msdRequestsHook().
| #define MSD_SETUP_INDEX | ( | setup | ) | MSD_SETUP_WORD(setup, 4) |
Definition at line 40 of file usb_msd.c.
Referenced by msdRequestsHook().
| #define MSD_SETUP_LENGTH | ( | setup | ) | MSD_SETUP_WORD(setup, 6) |
Definition at line 41 of file usb_msd.c.
Referenced by msdRequestsHook().
| #define MSD_SETUP_VALUE | ( | setup | ) | MSD_SETUP_WORD(setup, 2) |
Definition at line 39 of file usb_msd.c.
Referenced by msdRequestsHook().
| #define SCSI_ASENSE_INVALID_COMMAND 0x20 |
Definition at line 83 of file usb_msd.c.
Referenced by msd_read_command_block().
| #define SCSI_ASENSE_INVALID_FIELD_IN_CDB 0x24 |
Definition at line 85 of file usb_msd.c.
Referenced by msd_scsi_process_inquiry(), and msd_scsi_process_send_diagnostic().
| #define SCSI_ASENSE_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE 0x21 |
Definition at line 84 of file usb_msd.c.
Referenced by msd_scsi_process_start_read_write_10().
| #define SCSI_ASENSE_MEDIUM_NOT_PRESENT 0x3A |
Definition at line 89 of file usb_msd.c.
Referenced by msd_scsi_process_test_unit_ready().
| #define SCSI_ASENSE_NO_ADDITIONAL_INFORMATION 0x00 |
Definition at line 79 of file usb_msd.c.
Referenced by msd_read_command_block().
| #define SCSI_ASENSE_READ_ERROR 0x11 |
Definition at line 82 of file usb_msd.c.
Referenced by msd_scsi_process_start_read_write_10().
| #define SCSI_ASENSE_WRITE_FAULT 0x03 |
Definition at line 80 of file usb_msd.c.
Referenced by msd_scsi_process_start_read_write_10().
| #define SCSI_ASENSE_WRITE_PROTECTED 0x27 |
Definition at line 86 of file usb_msd.c.
Referenced by msd_scsi_process_start_read_write_10().
| #define SCSI_ASENSEQ_NO_QUALIFIER 0x00 |
Definition at line 91 of file usb_msd.c.
Referenced by msd_read_command_block(), msd_scsi_process_inquiry(), msd_scsi_process_send_diagnostic(), msd_scsi_process_start_read_write_10(), and msd_scsi_process_test_unit_ready().
| #define SCSI_CMD_FORMAT_UNIT 0x04 |
Definition at line 51 of file usb_msd.c.
Referenced by msd_read_command_block().
| #define SCSI_CMD_INQUIRY 0x12 |
Definition at line 52 of file usb_msd.c.
Referenced by msd_read_command_block().
| #define SCSI_CMD_MODE_SENSE_6 0x1A |
Definition at line 53 of file usb_msd.c.
Referenced by msd_read_command_block().
| #define SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL 0x1E |
Definition at line 56 of file usb_msd.c.
Referenced by msd_read_command_block().
| #define SCSI_CMD_READ_10 0x28 |
Definition at line 59 of file usb_msd.c.
Referenced by msd_read_command_block().
| #define SCSI_CMD_READ_CAPACITY_10 0x25 |
Definition at line 58 of file usb_msd.c.
Referenced by msd_read_command_block().
| #define SCSI_CMD_READ_FORMAT_CAPACITIES 0x23 |
Definition at line 57 of file usb_msd.c.
Referenced by msd_read_command_block().
| #define SCSI_CMD_REQUEST_SENSE 0x03 |
Definition at line 50 of file usb_msd.c.
Referenced by msd_read_command_block().
| #define SCSI_CMD_SEND_DIAGNOSTIC 0x1D |
Definition at line 55 of file usb_msd.c.
Referenced by msd_read_command_block().
| #define SCSI_CMD_START_STOP_UNIT 0x1B |
Definition at line 54 of file usb_msd.c.
Referenced by msd_read_command_block().
| #define SCSI_CMD_TEST_UNIT_READY 0x00 |
Definition at line 49 of file usb_msd.c.
Referenced by msd_read_command_block().
| #define SCSI_CMD_VERIFY_10 0x2F |
Definition at line 61 of file usb_msd.c.
Referenced by msd_read_command_block().
| #define SCSI_CMD_WRITE_10 0x2A |
Definition at line 60 of file usb_msd.c.
Referenced by msd_read_command_block(), and msd_scsi_process_start_read_write_10().
| #define SCSI_SENSE_KEY_DATA_PROTECT 0x07 |
Definition at line 71 of file usb_msd.c.
Referenced by msd_scsi_process_start_read_write_10().
| #define SCSI_SENSE_KEY_GOOD 0x00 |
Definition at line 64 of file usb_msd.c.
Referenced by msd_read_command_block().
| #define SCSI_SENSE_KEY_ILLEGAL_REQUEST 0x05 |
Definition at line 69 of file usb_msd.c.
Referenced by msd_read_command_block(), msd_scsi_process_inquiry(), msd_scsi_process_send_diagnostic(), and msd_scsi_process_start_read_write_10().
| #define SCSI_SENSE_KEY_MEDIUM_ERROR 0x03 |
Definition at line 67 of file usb_msd.c.
Referenced by msd_scsi_process_start_read_write_10().
| #define SCSI_SENSE_KEY_NOT_READY 0x02 |
Definition at line 66 of file usb_msd.c.
Referenced by msd_scsi_process_test_unit_ready().
| #define swap_uint16 | ( | x | ) | (((((WORD)(x)) >> 8) & 0xff) | ((((WORD)(x)) & 0xff) << 8)) |
Byte-swap a 16 bits unsigned integer.
Definition at line 136 of file usb_msd.c.
Referenced by msd_scsi_process_start_read_write_10().
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static |
Definition at line 741 of file usb_msd.c.
References USBMassStorageDriver::config, MSD_EJECTED, MSD_IDLE, MSD_READ_COMMAND_BLOCK, msd_read_command_block(), msd_wait_for_command_block(), msd_wait_for_isr(), USBMassStorageDriver::state, and USBMassStorageConfig::usbp.
Referenced by msdStart().
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| bool msd_read_command_block | ( | USBMassStorageDriver * | msdp | ) |
Reads a newly received command block.
Definition at line 608 of file usb_msd.c.
References USBMassStorageConfig::bulk_ep, USBMassStorageDriver::cbw, USBMassStorageDriver::config, USBMassStorageDriver::csw, MSD_CBW_SIGNATURE, MSD_COMMAND_FAILED, MSD_COMMAND_PASSED, MSD_CSW_SIGNATURE, MSD_IDLE, msd_scsi_process_inquiry(), msd_scsi_process_mode_sense_6(), msd_scsi_process_read_capacity_10(), msd_scsi_process_read_format_capacities(), msd_scsi_process_request_sense(), msd_scsi_process_send_diagnostic(), msd_scsi_process_start_read_write_10(), msd_scsi_process_start_stop_unit(), msd_scsi_process_test_unit_ready(), msd_scsi_set_sense(), msd_start_transmit(), msd_wait_for_isr(), USBMassStorageDriver::result, USBMassStorageConfig::rw_activity_callback, SCSI_ASENSE_INVALID_COMMAND, SCSI_ASENSE_NO_ADDITIONAL_INFORMATION, SCSI_ASENSEQ_NO_QUALIFIER, SCSI_CMD_FORMAT_UNIT, SCSI_CMD_INQUIRY, SCSI_CMD_MODE_SENSE_6, SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL, SCSI_CMD_READ_10, SCSI_CMD_READ_CAPACITY_10, SCSI_CMD_READ_FORMAT_CAPACITIES, SCSI_CMD_REQUEST_SENSE, SCSI_CMD_SEND_DIAGNOSTIC, SCSI_CMD_START_STOP_UNIT, SCSI_CMD_TEST_UNIT_READY, SCSI_CMD_VERIFY_10, SCSI_CMD_WRITE_10, SCSI_SENSE_KEY_GOOD, SCSI_SENSE_KEY_ILLEGAL_REQUEST, USBMassStorageDriver::state, and USBMassStorageConfig::usbp.
Referenced by mass_storage_thread().
Here is the call graph for this function: Here is the caller graph for this function:| bool msd_scsi_process_inquiry | ( | USBMassStorageDriver * | msdp | ) |
Processes an INQUIRY SCSI command.
Definition at line 296 of file usb_msd.c.
References USBMassStorageDriver::cbw, USBMassStorageDriver::inquiry, msd_scsi_set_sense(), msd_start_transmit(), USBMassStorageDriver::result, SCSI_ASENSE_INVALID_FIELD_IN_CDB, SCSI_ASENSEQ_NO_QUALIFIER, and SCSI_SENSE_KEY_ILLEGAL_REQUEST.
Referenced by msd_read_command_block().
Here is the call graph for this function: Here is the caller graph for this function:| bool msd_scsi_process_mode_sense_6 | ( | USBMassStorageDriver * | msdp | ) |
Processes a MODE_SENSE_6 SCSI command.
Definition at line 535 of file usb_msd.c.
References msd_start_transmit(), and USBMassStorageDriver::result.
Referenced by msd_read_command_block().
Here is the call graph for this function: Here is the caller graph for this function:| bool msd_scsi_process_read_capacity_10 | ( | USBMassStorageDriver * | msdp | ) |
Processes a READ_CAPACITY_10 SCSI command.
Definition at line 353 of file usb_msd.c.
References USBMassStorageDriver::block_dev_info, msd_start_transmit(), USBMassStorageDriver::result, and swap_uint32().
Referenced by msd_read_command_block().
Here is the call graph for this function: Here is the caller graph for this function:| bool msd_scsi_process_read_format_capacities | ( | USBMassStorageDriver * | msdp | ) |
Processes a READ_FORMAT_CAPACITIES SCSI command.
Definition at line 555 of file usb_msd.c.
References USBMassStorageDriver::block_dev_info, msd_start_transmit(), USBMassStorageDriver::result, and swap_uint32().
Referenced by msd_read_command_block().
Here is the call graph for this function: Here is the caller graph for this function:| bool msd_scsi_process_request_sense | ( | USBMassStorageDriver * | msdp | ) |
Processes a REQUEST_SENSE SCSI command.
Definition at line 337 of file usb_msd.c.
References msd_start_transmit(), msd_wait_for_isr(), USBMassStorageDriver::result, and USBMassStorageDriver::sense.
Referenced by msd_read_command_block().
Here is the call graph for this function: Here is the caller graph for this function:| bool msd_scsi_process_send_diagnostic | ( | USBMassStorageDriver * | msdp | ) |
Processes a SEND_DIAGNOSTIC SCSI command.
Definition at line 371 of file usb_msd.c.
References USBMassStorageDriver::cbw, msd_scsi_set_sense(), USBMassStorageDriver::result, SCSI_ASENSE_INVALID_FIELD_IN_CDB, SCSI_ASENSEQ_NO_QUALIFIER, and SCSI_SENSE_KEY_ILLEGAL_REQUEST.
Referenced by msd_read_command_block().
Here is the call graph for this function: Here is the caller graph for this function:| bool msd_scsi_process_start_read_write_10 | ( | USBMassStorageDriver * | msdp | ) |
Processes a READ_WRITE_10 SCSI command.
Definition at line 396 of file usb_msd.c.
References USBMassStorageConfig::bbdp, USBMassStorageDriver::block_dev_info, USBMassStorageDriver::cbw, USBMassStorageDriver::config, msd_scsi_set_sense(), msd_start_receive(), msd_start_transmit(), msd_wait_for_isr(), USBMassStorageDriver::result, rw_buf, SCSI_ASENSE_LOGICAL_BLOCK_ADDRESS_OUT_OF_RANGE, SCSI_ASENSE_READ_ERROR, SCSI_ASENSE_WRITE_FAULT, SCSI_ASENSE_WRITE_PROTECTED, SCSI_ASENSEQ_NO_QUALIFIER, SCSI_CMD_WRITE_10, SCSI_SENSE_KEY_DATA_PROTECT, SCSI_SENSE_KEY_ILLEGAL_REQUEST, SCSI_SENSE_KEY_MEDIUM_ERROR, swap_uint16, and swap_uint32().
Referenced by msd_read_command_block().
Here is the call graph for this function: Here is the caller graph for this function:| bool msd_scsi_process_start_stop_unit | ( | USBMassStorageDriver * | msdp | ) |
Processes a START_STOP_UNIT SCSI command.
Definition at line 517 of file usb_msd.c.
References USBMassStorageDriver::cbw, USBMassStorageDriver::evt_ejected, MSD_EJECTED, USBMassStorageDriver::result, and USBMassStorageDriver::state.
Referenced by msd_read_command_block().
Here is the caller graph for this function:| bool msd_scsi_process_test_unit_ready | ( | USBMassStorageDriver * | msdp | ) |
Processes a TEST_UNIT_READY SCSI command.
Definition at line 573 of file usb_msd.c.
References USBMassStorageConfig::bbdp, USBMassStorageDriver::config, msd_scsi_set_sense(), USBMassStorageDriver::result, SCSI_ASENSE_MEDIUM_NOT_PRESENT, SCSI_ASENSEQ_NO_QUALIFIER, and SCSI_SENSE_KEY_NOT_READY.
Referenced by msd_read_command_block().
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Changes the SCSI sense information.
Definition at line 286 of file usb_msd.c.
References USBMassStorageDriver::sense.
Referenced by msd_read_command_block(), msd_scsi_process_inquiry(), msd_scsi_process_send_diagnostic(), msd_scsi_process_start_read_write_10(), and msd_scsi_process_test_unit_ready().
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Starts receiving data.
Definition at line 276 of file usb_msd.c.
References USBMassStorageConfig::bulk_ep, USBMassStorageDriver::config, and USBMassStorageConfig::usbp.
Referenced by msd_scsi_process_start_read_write_10(), and msd_wait_for_command_block().
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Starts sending data.
Definition at line 266 of file usb_msd.c.
References USBMassStorageConfig::bulk_ep, USBMassStorageDriver::config, and USBMassStorageConfig::usbp.
Referenced by msd_read_command_block(), msd_scsi_process_inquiry(), msd_scsi_process_mode_sense_6(), msd_scsi_process_read_capacity_10(), msd_scsi_process_read_format_capacities(), msd_scsi_process_request_sense(), and msd_scsi_process_start_read_write_10().
Here is the caller graph for this function:| bool msd_wait_for_command_block | ( | USBMassStorageDriver * | msdp | ) |
Waits for a new command block.
Definition at line 595 of file usb_msd.c.
References USBMassStorageDriver::cbw, MSD_READ_COMMAND_BLOCK, msd_start_receive(), and USBMassStorageDriver::state.
Referenced by mass_storage_thread().
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Wait until the end-point interrupt handler has been called.
Definition at line 240 of file usb_msd.c.
References USBMassStorageDriver::bsem.
Referenced by mass_storage_thread(), msd_read_command_block(), msd_scsi_process_request_sense(), and msd_scsi_process_start_read_write_10().
Here is the caller graph for this function:| void msdConfigureHookI | ( | USBMassStorageDriver * | msdp | ) |
USB device configured handler.
| [in] | msdp | pointer to the USBMassStorageDriver object |
Definition at line 173 of file usb_msd.c.
References USBMassStorageDriver::bsem, USBMassStorageConfig::bulk_ep, USBMassStorageDriver::config, USBMassStorageDriver::evt_connected, and USBMassStorageConfig::usbp.
Referenced by usbEvent().
Here is the caller graph for this function:| void msdInit | ( | USBMassStorageDriver * | msdp | ) |
Initializse a USB mass storage driver.
Initializes a USB mass storage driver.
Definition at line 782 of file usb_msd.c.
References USBMassStorageDriver::bsem, USBMassStorageDriver::config, USBMassStorageDriver::evt_connected, USBMassStorageDriver::evt_ejected, USBMassStorageDriver::inquiry, MSD_IDLE, USBMassStorageDriver::sense, USBMassStorageDriver::state, and USBMassStorageDriver::thread.
Referenced by thdUsbStorage().
Here is the caller graph for this function:| bool msdRequestsHook | ( | USBDriver * | usbp | ) |
Default requests hook.
| [in] | usbp | pointer to the USBDriver object |
| true | Message handled internally. |
| false | Message not handled. |
Definition at line 188 of file usb_msd.c.
References MSD_GET_MAX_LUN, MSD_REQ_RESET, MSD_SETUP_INDEX, MSD_SETUP_LENGTH, and MSD_SETUP_VALUE.
| void msdStart | ( | USBMassStorageDriver * | msdp, |
| const USBMassStorageConfig * | config | ||
| ) |
Starts a USB mass storage driver.
This function is sufficient to have USB mass storage running, it internally runs a thread that handles USB requests and transfers. The block device must be connected but no file system must be mounted, everything is handled by the host system.
Definition at line 820 of file usb_msd.c.
References USBMassStorageConfig::bbdp, USBMassStorageDriver::block_dev_info, USBMassStorageConfig::bulk_ep, config, USBMassStorageDriver::config, USBMassStorageDriver::inquiry, mass_storage_thread(), MSD_IDLE, USBMassStorageConfig::short_product_id, USBMassStorageConfig::short_product_version, USBMassStorageConfig::short_vendor_id, USBMassStorageDriver::state, USBMassStorageDriver::thread, and USBMassStorageConfig::usbp.
Referenced by thdUsbStorage().
Here is the call graph for this function: Here is the caller graph for this function:| void msdStop | ( | USBMassStorageDriver * | msdp | ) |
Stops a USB mass storage driver.
This function waits for current tasks to be finished, if any, and then stops the mass storage thread.
Definition at line 866 of file usb_msd.c.
References USBMassStorageDriver::bsem, USBMassStorageConfig::bulk_ep, USBMassStorageDriver::config, USBMassStorageDriver::thread, and USBMassStorageConfig::usbp.
Referenced by thdUsbStorage().
Here is the caller graph for this function:Byte-swap a 32 bits unsigned integer.
Definition at line 128 of file usb_msd.c.
Referenced by msd_scsi_process_read_capacity_10(), msd_scsi_process_read_format_capacities(), and msd_scsi_process_start_read_write_10().
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Mass storage thread that processes commands.
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End-point 1 initialization structure.
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Read-write buffers (TODO: need a way of specifying the size of this)
Definition at line 117 of file usb_msd.c.
Referenced by msd_scsi_process_start_read_write_10().
1.8.8 
