diff options
Diffstat (limited to 'examples/device/cdc_msc_hid/src/msc_app.c')
| -rw-r--r-- | examples/device/cdc_msc_hid/src/msc_app.c | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/examples/device/cdc_msc_hid/src/msc_app.c b/examples/device/cdc_msc_hid/src/msc_app.c deleted file mode 100644 index d50af7810..000000000 --- a/examples/device/cdc_msc_hid/src/msc_app.c +++ /dev/null @@ -1,104 +0,0 @@ -/* - * The MIT License (MIT) - * - * Copyright (c) 2018, hathach (tinyusb.org) - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - * - * This file is part of the TinyUSB stack. - */ - -#include "bsp/board.h" -#include "tusb.h" - -#if CFG_TUD_MSC - -//--------------------------------------------------------------------+ -// MACRO CONSTANT TYPEDEF -//--------------------------------------------------------------------+ - -//--------------------------------------------------------------------+ -// tinyusb callbacks -//--------------------------------------------------------------------+ - -// Callback invoked when received an SCSI command not in built-in list below -// - READ_CAPACITY10, READ_FORMAT_CAPACITY, INQUIRY, MODE_SENSE6, REQUEST_SENSE -// - READ10 and WRITE10 has their own callbacks -int32_t tud_msc_scsi_cb (uint8_t lun, uint8_t const scsi_cmd[16], void* buffer, uint16_t bufsize) -{ - // read10 & write10 has their own callback and MUST not be handled here - - void const* response = NULL; - uint16_t resplen = 0; - - // most scsi handled is input - bool in_xfer = true; - - switch (scsi_cmd[0]) - { - case SCSI_CMD_TEST_UNIT_READY: - // Command that host uses to check our readiness before sending other commands - resplen = 0; - break; - - case SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL: - // Host is about to read/write etc ... better not to disconnect disk - resplen = 0; - break; - - case SCSI_CMD_START_STOP_UNIT: - // Host try to eject/safe remove/poweroff us. We could safely disconnect with disk storage, or go into lower power - /* scsi_start_stop_unit_t const * start_stop = (scsi_start_stop_unit_t const *) scsi_cmd; - // Start bit = 0 : low power mode, if load_eject = 1 : unmount disk storage as well - // Start bit = 1 : Ready mode, if load_eject = 1 : mount disk storage - start_stop->start; - start_stop->load_eject; - */ - resplen = 0; - break; - - - default: - // Set Sense = Invalid Command Operation - tud_msc_set_sense(lun, SCSI_SENSE_ILLEGAL_REQUEST, 0x20, 0x00); - - // negative means error -> tinyusb could stall and/or response with failed status - resplen = -1; - break; - } - - // return resplen must not larger than bufsize - if ( resplen > bufsize ) resplen = bufsize; - - if ( response && (resplen > 0) ) - { - if(in_xfer) - { - memcpy(buffer, response, resplen); - }else - { - // SCSI output - } - } - - return resplen; -} - - -#endif |
