add missing files

examples/device/nrf52840/src/msc_device_app.c

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+/**************************************************************************/
+/*!
+    @file     msc_device_app.c
+    @author   hathach (tinyusb.org)
+
+    @section LICENSE
+
+    Software License Agreement (BSD License)
+
+    Copyright (c) 2013, hathach (tinyusb.org)
+    All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+    1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+    2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+    3. Neither the name of the copyright holders nor the
+    names of its contributors may be used to endorse or promote products
+    derived from this software without specific prior written permission.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+    This file is part of the tinyusb stack.
+*/
+/**************************************************************************/
+
+#include "msc_device_app.h"
+
+#if TUSB_CFG_DEVICE_MSC
+//--------------------------------------------------------------------+
+// INCLUDE
+//--------------------------------------------------------------------+
+
+//--------------------------------------------------------------------+
+// MACRO CONSTANT TYPEDEF
+//--------------------------------------------------------------------+
+static scsi_inquiry_data_t const mscd_inquiry_data =
+{
+    .is_removable         = 1,
+    .version              = 2,
+    .response_data_format = 2,
+    .vendor_id            = "tinyusb",
+    .product_id           = "MSC Example",
+    .product_revision     = "0.01"
+};
+
+static scsi_read_capacity10_data_t const mscd_read_capacity10_data =
+{
+    .last_lba   = ENDIAN_BE(DISK_BLOCK_NUM-1), // read capacity
+    .block_size = ENDIAN_BE(DISK_BLOCK_SIZE)
+};
+
+scsi_sense_fixed_data_t mscd_sense_data =
+{
+    .response_code        = 0x70,
+    .sense_key            = 0, // no errors
+    .additional_sense_len = sizeof(scsi_sense_fixed_data_t) - 8
+};
+
+static scsi_read_format_capacity_data_t const mscd_format_capacity_data =
+{
+    .list_length     = 8,
+    .block_num       = ENDIAN_BE(DISK_BLOCK_NUM), // write capacity
+    .descriptor_type = 2, // TODO formatted media, refractor to const
+    .block_size_u16  = ENDIAN_BE16(DISK_BLOCK_SIZE)
+};
+
+static scsi_mode_parameters_t const msc_dev_mode_para =
+{
+    .mode_data_length        = 3,
+    .medium_type             = 0,
+    .device_specific_para    = 0,
+    .block_descriptor_length = 0
+};
+
+//--------------------------------------------------------------------+
+// tinyusb callbacks
+//--------------------------------------------------------------------+
+void msc_app_mount(uint8_t rhport)
+{
+
+}
+
+void msc_app_umount(uint8_t rhport)
+{
+
+}
+
+msc_csw_status_t tud_msc_scsi_cb (uint8_t rhport, uint8_t lun, uint8_t scsi_cmd[16], void const ** pp_buffer, uint16_t* p_length)
+{
+  // read10 & write10 has their own callback and MUST not be handled here
+  switch (scsi_cmd[0])
+  {
+    case SCSI_CMD_INQUIRY:
+      (*pp_buffer) = &mscd_inquiry_data;
+      (*p_length)  = sizeof(scsi_inquiry_data_t);
+    break;
+
+    case SCSI_CMD_READ_CAPACITY_10:
+      (*pp_buffer) = &mscd_read_capacity10_data;
+      (*p_length)  = sizeof(scsi_read_capacity10_data_t);
+    break;
+
+    case SCSI_CMD_REQUEST_SENSE:
+      (*pp_buffer) = &mscd_sense_data;
+      (*p_length)  = sizeof(scsi_sense_fixed_data_t);
+    break;
+
+    case SCSI_CMD_READ_FORMAT_CAPACITY:
+      (*pp_buffer) = &mscd_format_capacity_data;
+      (*p_length)  = sizeof(scsi_read_format_capacity_data_t);
+    break;
+
+    case SCSI_CMD_MODE_SENSE_6:
+      (*pp_buffer) = &msc_dev_mode_para;
+      (*p_length)  = sizeof(msc_dev_mode_para);
+    break;
+
+    case SCSI_CMD_TEST_UNIT_READY:
+      (*pp_buffer) = NULL;
+      (*p_length) = 0;
+    break;
+
+    case SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL:
+      (*pp_buffer) = NULL;
+      (*p_length) = 0;
+    break;
+
+    default: return MSC_CSW_STATUS_FAILED;
+  }
+
+  //------------- clear sense data if it is not request sense command -------------//
+  if ( SCSI_CMD_REQUEST_SENSE != scsi_cmd[0] )
+  {
+    mscd_sense_data.sense_key                  = SCSI_SENSEKEY_NONE;
+    mscd_sense_data.additional_sense_code      = 0;
+    mscd_sense_data.additional_sense_qualifier = 0;
+  }
+
+  return MSC_CSW_STATUS_PASSED;
+}
+
+//--------------------------------------------------------------------+
+// APPLICATION CODE
+//--------------------------------------------------------------------+
+void msc_app_task(void* param)
+{ // no need to implement the task yet
+  (void) param;
+
+  OSAL_TASK_BEGIN
+
+  OSAL_TASK_END
+}
+
+void msc_app_init (void)
+{
+
+}
+
+
+#endif