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msc add support

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- SCSI_CMD_MODE_SELECT_6
- SCSI_CMD_MODE_SENSE_6
- SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL

fix msc device bug with no data unsupported command
complete msc device demo with ram disk of 8KB
This commit is contained in:
hathach
2013-11-05 13:02:15 +07:00
parent d02ef07337
commit 83d9ececfb
18 changed files with 1860 additions and 108 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
demos/device/device_os_none/.cproject
View File

@@ -264,7 +264,7 @@
</toolChain>
</folderInfo>
<sourceEntries>
<entry excluding="bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/sdio.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_wwdt.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_timer.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_ssp.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_sdmmc.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_sdif.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_sct.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_rtc.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_rit.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_rgu.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_qei.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_pwr.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_mcpwm.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_lcd.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_i2s.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_gpdma.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_evrt.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_emc.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_dac.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_can.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_atimer.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_adc.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/LCDTerm.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/Font5x7.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/debug_frmwrk.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_can.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/sdio.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/LCDTerm.c|bsp/lpc175x_6x|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_evrt.c|bsp/lpc11uxx|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_gpdma.c|bsp/lpc13uxx|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_lcd.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_ssp.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_rit.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_qei.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_atimer.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_wwdt.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_mcpwm.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/debug_frmwrk.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_i2s.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_emc.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_sct.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_rtc.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_dac.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/Font5x7.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_timer.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_adc.c" flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name=""/>
<entry excluding="bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/sdio.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_wwdt.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_ssp.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_sdmmc.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_sdif.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_sct.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_rtc.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_rit.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_rgu.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_qei.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_pwr.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_mcpwm.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_lcd.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_i2s.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_gpdma.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_evrt.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_emc.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_dac.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_can.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_atimer.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/lpc43xx_adc.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/LCDTerm.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/Font5x7.c|bsp/lpc43xx/CMSIS_LPC43xx_DriverLib/src/debug_frmwrk.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_can.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/sdio.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/LCDTerm.c|bsp/lpc175x_6x|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_evrt.c|bsp/lpc11uxx|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_gpdma.c|bsp/lpc13uxx|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_lcd.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_ssp.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_rit.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_qei.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_atimer.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_wwdt.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_mcpwm.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/debug_frmwrk.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_i2s.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_emc.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_sct.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_rtc.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_dac.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/Font5x7.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_timer.c|bsp/lpc43xx/CMSISv2p10_LPC43xx_DriverLib/src/lpc43xx_adc.c" flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name=""/>
</sourceEntries>
</configuration>
</storageModule>

4
demos/device/device_os_none/.project
View File

@@ -93,7 +93,7 @@
</linkedResources>
<filteredResources>
<filter>
<id>1382883671880</id>
<id>1383629800659</id>
<name></name>
<type>26</type>
<matcher>
@@ -102,7 +102,7 @@
</matcher>
</filter>
<filter>
<id>1382883671891</id>
<id>1383629800681</id>
<name></name>
<type>26</type>
<matcher>

218
demos/device/device_os_none/main.c
View File

@@ -1,3 +1,44 @@
/**************************************************************************/
/*!
@file main.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
//--------------------------------------------------------------------+
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
@@ -5,82 +46,110 @@
#include "boards/board.h"
#include "tusb.h"
#include "mscd_app.h"
//--------------------------------------------------------------------+
// MACRO CONSTANT TYPEDEF
//--------------------------------------------------------------------+
//--------------------------------------------------------------------+
// INTERNAL OBJECT & FUNCTION DECLARATION
//--------------------------------------------------------------------+
OSAL_TASK_FUNCTION( led_blinking_task ) (void* p_task_para);
OSAL_TASK_DEF(led_blinking_task, 128, LED_BLINKING_APP_TASK_PRIO);
void print_greeting(void);
void led_blinking_task(void * p_para);
void keyboard_device_app_task(void * p_para);
void mouse_device_app_task(void * p_para);
int main(void)
#if TUSB_CFG_OS == TUSB_OS_NONE
// like a real RTOS, this function is a main loop invoking each task in application and never return
void os_none_start_scheduler(void)
{
uint32_t current_tick = system_ticks;
board_init();
tusb_init();
print_greeting();
while (1)
{
if (current_tick + 1000 < system_ticks)
// tusb_task_runner();
led_blinking_task(NULL);
#if TUSB_CFG_DEVICE_HID_KEYBOARD
keyboard_device_app_task(NULL);
#endif
#if TUSB_CFG_DEVICE_HID_MOUSE
mouse_device_app_task(NULL);
#endif
}
}
#endif
int main(void)
{
board_init();
print_greeting();
tusb_init();
//------------- application task init -------------//
(void) osal_task_create( OSAL_TASK_REF(led_blinking_task) );
msc_dev_app_init();
//------------- start OS scheduler (never return) -------------//
#if TUSB_CFG_OS == TUSB_OS_FREERTOS
vTaskStartScheduler();
#elif TUSB_CFG_OS == TUSB_OS_NONE
os_none_start_scheduler();
#elif TUSB_CFG_OS == TUSB_OS_CMSIS_RTX
while(1)
{
osDelay(osWaitForever); // CMSIS RTX osKernelStart already started, main() is a task
}
#else
#error need to start RTOS schduler
#endif
while(1) { } // should not be reached here
#if TUSB_CFG_DEVICE_CDC && 0
if (tusb_device_is_configured())
{
uint8_t cdc_char;
if( tusb_cdc_getc(&cdc_char) )
{
current_tick += 1000;
led_blinking_task(NULL);
#if TUSB_CFG_DEVICE_HID_KEYBOARD
keyboard_device_app_task(NULL);
#endif
#if TUSB_CFG_DEVICE_HID_MOUSE
mouse_device_app_task(NULL);
#endif
}
#if TUSB_CFG_DEVICE_CDC && 0
if (tusb_device_is_configured())
{
uint8_t cdc_char;
if( tusb_cdc_getc(&cdc_char) )
switch (cdc_char)
{
switch (cdc_char)
#ifdef TUSB_CFG_DEVICE_HID_KEYBOARD
case '1' :
{
#ifdef TUSB_CFG_DEVICE_HID_KEYBOARD
case '1' :
{
uint8_t keys[6] = {HID_USAGE_KEYBOARD_aA + 'e' - 'a'};
tusbd_hid_keyboard_send_report(0x08, keys, 1); // windows + E --> open explorer
}
break;
#endif
#ifdef TUSB_CFG_DEVICE_HID_MOUSE
case '2' :
tusb_hid_mouse_send(0, 10, 10);
break;
#endif
default :
cdc_char = toupper(cdc_char);
tusb_cdc_putc(cdc_char);
break;
uint8_t keys[6] = {HID_USAGE_KEYBOARD_aA + 'e' - 'a'};
tusbd_hid_keyboard_send_report(0x08, keys, 1); // windows + E --> open explorer
}
break;
#endif
#ifdef TUSB_CFG_DEVICE_HID_MOUSE
case '2' :
tusb_hid_mouse_send(0, 10, 10);
break;
#endif
default :
cdc_char = toupper(cdc_char);
tusb_cdc_putc(cdc_char);
break;
}
}
#endif
}
#endif
return 0;
}
void led_blinking_task(void * p_para)
{
static uint32_t led_on_mask = 0;
board_leds(led_on_mask, 1 - led_on_mask);
led_on_mask = 1 - led_on_mask; // toggle
}
#if TUSB_CFG_DEVICE_HID_KEYBOARD
hid_keyboard_report_t keyboard_report TUSB_CFG_ATTR_USBRAM;
void keyboard_device_app_task(void * p_para)
@@ -119,16 +188,39 @@ void mouse_device_app_task(void * p_para)
}
#endif
//--------------------------------------------------------------------+
// BLINKING TASK
//--------------------------------------------------------------------+
OSAL_TASK_FUNCTION( led_blinking_task ) (void* p_task_para)
{
static uint32_t led_on_mask = 0;
OSAL_TASK_LOOP_BEGIN
osal_task_delay(1000);
board_leds(led_on_mask, 1 - led_on_mask);
led_on_mask = 1 - led_on_mask; // toggle
OSAL_TASK_LOOP_END
}
//--------------------------------------------------------------------+
// HELPER FUNCTION
//--------------------------------------------------------------------+
void print_greeting(void)
{
printf("\r\n\
--------------------------------------------------------------------\r\n\
- Device Demo (a tinyusb example)\r\n\
- if you find any bugs or get any questions, feel free to file an\r\n\
- issue at https://github.com/hathach/tinyusb\r\n\
--------------------------------------------------------------------\r\n\r\n"
printf("\n\
--------------------------------------------------------------------\n\
- Device Demo (a tinyusb example)\n\
- if you find any bugs or get any questions, feel free to file an\n\
- issue at https://github.com/hathach/tinyusb\n\
--------------------------------------------------------------------\n\n"
);
puts("This demo supports the following classes");
if (TUSB_CFG_DEVICE_HID_MOUSE ) puts(" - HID Mouse");
if (TUSB_CFG_DEVICE_HID_KEYBOARD ) puts(" - HID Keyboard");
if (TUSB_CFG_DEVICE_MSC ) puts(" - Mass Storage");
if (TUSB_CFG_DEVICE_CDC ) puts(" - Communication Device Class");
}

106
demos/device/device_os_none/mscd_app.c
View File

@@ -48,10 +48,40 @@
//--------------------------------------------------------------------+
enum
{
DISK_CAPACITY = 16 * 1024 * 1024,
DISK_BLOCK_NUM = 16,
DISK_BLOCK_SIZE = 512
};
typedef ATTR_PACKED_STRUCT(struct) {
//------------- common -------------//
uint8_t jump_code[3] ; ///< Assembly instruction to jump to boot code.
uint8_t oem_name[8] ; ///< OEM Name in ASCII.
uint16_t byte_per_sector ; ///< Bytes per sector. Allowed values include 512, 1024, 2048, and 4096.
uint8_t sector_per_cluster ; ///< Sectors per cluster (data unit). Allowed values are powers of 2, but the cluster size must be 32KB or smaller.
uint16_t reserved_sectors ; ///< Size in sectors of the reserved area.
uint8_t fat_num ; ///< Number of FATs. Typically two for redundancy, but according to Microsoft it can be one for some small storage devices.
uint16_t fat12_root_entry_num ; ///< Maximum number of files in the root directory for FAT12 and FAT16. This is 0 for FAT32 and typically 512 for FAT16.
uint16_t fat12_sector_num_16 ; ///< 16-bit number of sectors in file system. If the number of sectors is larger than can be represented in this 2-byte value, a 4-byte value exists later in the data structure and this should be 0.
uint8_t media_type ; ///< 0xf8 should be used for fixed disks and 0xf0 for removable.
uint16_t sector_per_fat ; ///< 16-bit size in sectors of each FAT for FAT12 and FAT16. For FAT32, this field is 0.
uint16_t sector_per_track ; ///< Sectors per track of storage device.
uint16_t head_num ; ///< Number of heads in storage device.
uint32_t hidden_sectors ; ///< Number of sectors before the start of partition.
uint32_t sector_num_32 ; ///< 32-bit value of number of sectors in file system. Either this value or the 16-bit value above must be 0.
//------------- FAT32 -------------//
uint8_t drive_number ; ///< Physical drive number (0x00 for (first) removable media, 0x80 for (first) fixed disk
uint8_t reserved ;
uint8_t extended_boot_signature ; ///< should be 0x29
uint32_t volume_serial_number ; ///< Volume serial number, which some versions of Windows will calculate based on the creation date and time.
uint8_t volume_label[11] ;
uint8_t filesystem_type[8] ; ///< File system type label in ASCII, padded with blank (0x20). Standard values include "FAT," "FAT12," and "FAT16," but nothing is required.
uint8_t reserved2[448] ;
uint16_t fat_signature ; ///< Signature value (0xAA55).
}fat16_boot_sector_t;
STATIC_ASSERT(sizeof(fat16_boot_sector_t) == 512, "size is not correct");
static scsi_inquiry_data_t mscd_inquiry_data TUSB_CFG_ATTR_USBRAM =
{
.is_removable = 1,
@@ -64,8 +94,8 @@ static scsi_inquiry_data_t mscd_inquiry_data TUSB_CFG_ATTR_USBRAM =
static scsi_read_capacity10_data_t mscd_read_capacity10_data TUSB_CFG_ATTR_USBRAM =
{
.last_lba = DISK_CAPACITY / DISK_BLOCK_SIZE, // read capacity
.block_size = DISK_BLOCK_SIZE
.last_lba = __le2be(DISK_BLOCK_NUM-1), // read capacity
.block_size = __le2be(DISK_BLOCK_SIZE)
};
static scsi_sense_fixed_data_t mscd_sense_data TUSB_CFG_ATTR_USBRAM =
@@ -78,18 +108,36 @@ static scsi_sense_fixed_data_t mscd_sense_data TUSB_CFG_ATTR_USBRAM =
static scsi_read_format_capacity_data_t mscd_format_capacity_data TUSB_CFG_ATTR_USBRAM =
{
.list_length = 8,
.block_num = DISK_CAPACITY / DISK_BLOCK_SIZE, // write capacity
.block_num = __le2be(DISK_BLOCK_NUM), // write capacity
.descriptor_type = 2, // TODO formatted media, refractor to const
.block_size = DISK_BLOCK_SIZE
.block_size_u16 = __h2be_16(DISK_BLOCK_SIZE)
};
static scsi_mode_parameters_t msc_dev_mode_para TUSB_CFG_ATTR_USBRAM =
{
.mode_data_length = 3,
.medium_type = 0,
.device_specific_para = 0,
.block_descriptor_length = 0
};
//--------------------------------------------------------------------+
// INTERNAL OBJECT & FUNCTION DECLARATION
//--------------------------------------------------------------------+
uint8_t mscd_app_ramdisk[DISK_BLOCK_NUM][DISK_BLOCK_SIZE] TUSB_CFG_ATTR_USBRAM;
//--------------------------------------------------------------------+
// tinyusb callback (ISR context)
//--------------------------------------------------------------------+
static uint16_t read10(uint8_t coreid, uint8_t lun, scsi_read10_t* p_read10, void** pp_buffer)
{
uint8_t block_count = __be2h_16(p_read10->block_count);
(*pp_buffer) = &mscd_app_ramdisk[ __be2le(p_read10->lba)];
return block_count*DISK_BLOCK_SIZE;
}
msc_csw_status_t tusbd_msc_scsi_received_isr (uint8_t coreid, uint8_t lun, uint8_t scsi_cmd[16], void ** pp_buffer, uint16_t* p_length)
{
switch (scsi_cmd[0])
@@ -109,11 +157,33 @@ msc_csw_status_t tusbd_msc_scsi_received_isr (uint8_t coreid, uint8_t lun, uint8
(*p_length) = sizeof(scsi_sense_fixed_data_t);
break;
case SCSI_CMD_READ_FORMAT_CAPACITY:
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;
case SCSI_CMD_READ_10:
(*p_length) = read10(coreid, lun, (scsi_read10_t*) scsi_cmd, pp_buffer);
break;
case SCSI_CMD_WRITE_10:
break;
default: return MSC_CSW_STATUS_FAILED;
}
@@ -123,6 +193,30 @@ msc_csw_status_t tusbd_msc_scsi_received_isr (uint8_t coreid, uint8_t lun, uint8
//--------------------------------------------------------------------+
// IMPLEMENTATION
//--------------------------------------------------------------------+
void msc_dev_app_init (void)
{
fat16_boot_sector_t* p_boot_fat = (fat16_boot_sector_t* ) &mscd_app_ramdisk[0];
memclr_(p_boot_fat, sizeof(fat16_boot_sector_t));
memcpy(p_boot_fat->jump_code, "\xEB\x3C\x90", 3);
memcpy(p_boot_fat->oem_name, "MSDOS5.0", 8);
p_boot_fat->byte_per_sector = DISK_BLOCK_SIZE;
p_boot_fat->sector_per_cluster = 1;
p_boot_fat->reserved_sectors = 1;
p_boot_fat->fat_num = 1;
p_boot_fat->fat12_root_entry_num = 16;
p_boot_fat->fat12_sector_num_16 = DISK_BLOCK_NUM;
p_boot_fat->media_type = 0xf8; // fixed disk
p_boot_fat->sector_per_fat = 1;
p_boot_fat->sector_per_track = 1;
p_boot_fat->head_num = 1;
p_boot_fat->hidden_sectors = 0;
p_boot_fat->drive_number = 0x80;
p_boot_fat->extended_boot_signature = 0x29;
p_boot_fat->volume_serial_number = 0x1234;
memcpy(p_boot_fat->volume_label , "tinyusb msc", 11);
memcpy(p_boot_fat->filesystem_type, "FAT12 ", 8);
p_boot_fat->fat_signature = 0xAA55;
}
#endif

8
demos/device/device_os_none/mscd_app.h
View File

@@ -55,6 +55,14 @@
#if TUSB_CFG_DEVICE_MSC
void msc_dev_app_init(void);
OSAL_TASK_FUNCTION( msc_dev_app_task ) (void* p_task_para);
#else
#define msc_dev_app_init()
#define msc_dev_app_task(x)
#endif
#ifdef __cplusplus