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fix nrf52 example build error

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This commit is contained in:
hathach 2018-05-14 13:40:20 +07:00
parent 3c1bbcf077
commit 09b019f9c7
2 changed files with 37 additions and 153 deletions
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60
examples/device/nrf52840/src/msc_device_app.c
View File

@ -98,62 +98,70 @@ void msc_app_umount(uint8_t rhport)
}
bool tud_msc_scsi_cb (uint8_t rhport, uint8_t lun, uint8_t scsi_cmd[16], void* buffer, uint16_t* p_len)
int32_t tud_msc_scsi_cb (uint8_t rhport, 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* bufptr = NULL;
uint16_t buflen = 0;
void const* ptr = NULL;
uint16_t len = 0;
// most scsi handled is input
bool in_xfer = true;
switch (scsi_cmd[0])
{
case SCSI_CMD_INQUIRY:
bufptr = &mscd_inquiry_data;
buflen = sizeof(scsi_inquiry_data_t);
ptr = &mscd_inquiry_data;
len = sizeof(scsi_inquiry_data_t);
break;
case SCSI_CMD_READ_CAPACITY_10:
bufptr = &mscd_read_capacity10_data;
buflen = sizeof(scsi_read_capacity10_data_t);
ptr = &mscd_read_capacity10_data;
len = sizeof(scsi_read_capacity10_data_t);
break;
case SCSI_CMD_REQUEST_SENSE:
bufptr = &mscd_sense_data;
buflen = sizeof(scsi_sense_fixed_data_t);
ptr = &mscd_sense_data;
len = sizeof(scsi_sense_fixed_data_t);
break;
case SCSI_CMD_READ_FORMAT_CAPACITY:
bufptr = &mscd_format_capacity_data;
buflen = sizeof(scsi_read_format_capacity_data_t);
ptr = &mscd_format_capacity_data;
len = sizeof(scsi_read_format_capacity_data_t);
break;
case SCSI_CMD_MODE_SENSE_6:
bufptr = &msc_dev_mode_para;
buflen = sizeof(msc_dev_mode_para);
ptr = &msc_dev_mode_para;
len = sizeof(msc_dev_mode_para);
break;
case SCSI_CMD_TEST_UNIT_READY:
bufptr = NULL;
buflen= 0;
ptr = NULL;
len = 0;
break;
case SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL:
bufptr = NULL;
buflen= 0;
ptr = NULL;
len = 0;
break;
default:
(*p_len) = 0;
return false;
// negative is error -> Data stage is STALL, status = failed
return -1;
}
if ( bufptr && buflen )
{
// Response len must not larger than expected from host
TU_ASSERT( (*p_len) >= buflen );
// return len must not larger than bufsize
TU_ASSERT( bufsize >= len );
memcpy(buffer, bufptr, buflen);
(*p_len) = buflen;
if ( ptr && len )
{
if(in_xfer)
{
memcpy(buffer, ptr, len);
}else
{
// SCSI output
}
}
//------------- clear sense data if it is not request sense command -------------//
@ -164,7 +172,7 @@ bool tud_msc_scsi_cb (uint8_t rhport, uint8_t lun, uint8_t scsi_cmd[16], void* b
mscd_sense_data.additional_sense_qualifier = 0;
}
return true;
return len;
}
//--------------------------------------------------------------------+

130
examples/device/nrf52840/src/msc_device_ramdisk.c
View File

@ -91,14 +91,15 @@ uint8_t msc_device_ramdisk[DISK_BLOCK_NUM][DISK_BLOCK_SIZE] =
//--------------------------------------------------------------------+
// IMPLEMENTATION
//--------------------------------------------------------------------+
uint32_t tud_msc_read10_cb (uint8_t rhport, uint8_t lun, uint32_t lba, uint32_t offset, void* buffer, uint32_t bufsize)
int32_t tud_msc_read10_cb (uint8_t rhport, uint8_t lun, uint32_t lba, uint32_t offset, void* buffer, uint32_t bufsize)
{
uint8_t* addr = msc_device_ramdisk[lba] + offset;
memcpy(buffer, addr, bufsize);
return bufsize;
}
uint32_t tud_msc_write10_cb (uint8_t rhport, uint8_t lun, uint32_t lba, uint32_t offset, void* buffer, uint32_t bufsize)
int32_t tud_msc_write10_cb (uint8_t rhport, uint8_t lun, uint32_t lba, uint32_t offset, void* buffer, uint32_t bufsize)
{
uint8_t* addr = msc_device_ramdisk[lba] + offset;
memcpy(addr, buffer, bufsize);
@ -110,129 +111,4 @@ uint32_t tud_msc_write10_cb (uint8_t rhport, uint8_t lun, uint32_t lba, uint32_t
// HELPER
//--------------------------------------------------------------------+
#if 0 // no need to use fat12 helper
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).
}fat12_boot_sector_t;
STATIC_ASSERT(sizeof(fat12_boot_sector_t) == 512, "size is not correct");
typedef ATTR_PACKED_STRUCT(struct) {
uint8_t name[11];
ATTR_PACKED_STRUCT(struct){
uint8_t readonly : 1;
uint8_t hidden : 1;
uint8_t system : 1;
uint8_t volume_label : 1;
uint8_t directory : 1;
uint8_t archive : 1;
} attr; // Long File Name = 0x0f
uint8_t reserved;
uint8_t created_time_tenths_of_seconds;
uint16_t created_time;
uint16_t created_date;
uint16_t accessed_date;
uint16_t cluster_high;
uint16_t written_time;
uint16_t written_date;
uint16_t cluster_low;
uint32_t file_size;
}fat_directory_t;
STATIC_ASSERT(sizeof(fat_directory_t) == 32, "size is not correct");
void fat12_fs_init(uint8_t msc_device_ramdisk[DISK_BLOCK_NUM][DISK_BLOCK_SIZE])
{
uint8_t const readme_contents[] =
"This is tinyusb's MassStorage Class demo.\r\n\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";
//------------- Boot Sector -------------//
fat12_boot_sector_t* p_boot_fat = (fat12_boot_sector_t* ) msc_device_ramdisk[0];
memclr_(p_boot_fat, sizeof(fat12_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;
//------------- FAT12 Table (first 2 entries are F8FF, third entry is cluster end of readme file-------------//
memcpy(msc_device_ramdisk[1], "\xF8\xFF\xFF\xFF\x0F", 5);
//------------- Root Directory -------------//
fat_directory_t* p_entry = (fat_directory_t*) msc_device_ramdisk[2];
// first entry is volume label
(*p_entry) = (fat_directory_t)
{
.name = "TINYUSB MSC",
.attr.volume_label = 1,
};
p_entry += 1; // advance to second entry, second entry is readme file
(*p_entry) = (fat_directory_t)
{
.name = "README TXT",
.created_time = 0x6D52,
.written_time = 0x6D52,
.created_date = 0x4365,
.accessed_date = 0x4365,
.written_date = 0x4365,
.cluster_high = 0,
.cluster_low = 2,
.file_size = sizeof(readme_contents)-1 // exculde NULL
}; // first entry is volume label
//------------- Readme Content -------------//
memcpy(msc_device_ramdisk[3], readme_contents, sizeof(readme_contents)-1);
}
#endif
#endif