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Commit 0049032

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author
Timon Skerutsch
committed
Reverted to dual ramdisk version
1 parent 3f13559 commit 0049032

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1 file changed

+94
-11
lines changed
  • examples/MassStorage/msc_ramdisk_dual

1 file changed

+94
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lines changed

‎examples/MassStorage/msc_ramdisk_dual/ramdisk.h

Lines changed: 94 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -25,25 +25,30 @@
2525
#ifndef RAMDISK_H_
2626
#define RAMDISK_H_
2727

28-
#define README_CONTENTS \
29-
"This is Adafruit TinyUSB MassStorage device demo on RAM disk."
28+
//--------------------------------------------------------------------+
29+
// LUN 0
30+
//--------------------------------------------------------------------+
31+
#define README0_CONTENTS \
32+
"LUN0: This is tinyusb's MassStorage Class demo.\r\n\r\n\
33+
If you find any bugs or get any questions, feel free to file an\r\n\
34+
issue at github.com/hathach/tinyusb"
3035

31-
uint8_t msc_disk[DISK_BLOCK_NUM][DISK_BLOCK_SIZE] =
36+
uint8_t msc_disk0[DISK_BLOCK_NUM][DISK_BLOCK_SIZE] =
3237
{
3338
//------------- Block0: Boot Sector -------------//
3439
// byte_per_sector = DISK_BLOCK_SIZE; fat12_sector_num_16 = DISK_BLOCK_NUM;
3540
// sector_per_cluster = 1; reserved_sectors = 1;
3641
// fat_num = 1; fat12_root_entry_num = 16;
3742
// sector_per_fat = 1; sector_per_track = 1; head_num = 1; hidden_sectors = 0;
3843
// drive_number = 0x80; media_type = 0xf8; extended_boot_signature = 0x29;
39-
// filesystem_type = "FAT12 "; volume_serial_number = 0x1234; volume_label = "TinyUSB MSC";
44+
// filesystem_type = "FAT12 "; volume_serial_number = 0x1234; volume_label = "TinyUSB 0 ";
4045
// FAT magic code at offset 510-511
4146
{
4247
0xEB, 0x3C, 0x90, 0x4D, 0x53, 0x44, 0x4F, 0x53, 0x35, 0x2E, 0x30, 0x00, 0x02, 0x01, 0x01, 0x00,
4348
0x01, 0x10, 0x00, 0x10, 0x00, 0xF8, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
4449
0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x29, 0x34, 0x12, 0x00, 0x00, 'T' , 'i' , 'n' , 'y' , 'U' ,
45-
'S' , 'B' , ' ' , 'M' , 'S' , 'C' , 0x46, 0x41, 0x54, 0x31, 0x32, 0x20, 0x20, 0x20, 0x00, 0x00,
46-
50+
'S' , 'B' , ' ' , '0' , ' ' , ' ' , 0x46, 0x41, 0x54, 0x31, 0x32, 0x20, 0x20, 0x20, 0x00, 0x00,
51+
4752
// Zero up to 2 last bytes of FAT magic code
4853
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
4954
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -71,7 +76,85 @@ uint8_t msc_disk[DISK_BLOCK_NUM][DISK_BLOCK_SIZE] =
7176
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
7277
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
7378
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
74-
79+
80+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
81+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
82+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
83+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0xAA
84+
},
85+
86+
//------------- Block1: FAT12 Table -------------//
87+
{
88+
0xF8, 0xFF, 0xFF, 0xFF, 0x0F // // first 2 entries must be F8FF, third entry is cluster end of readme file
89+
},
90+
91+
//------------- Block2: Root Directory -------------//
92+
{
93+
// first entry is volume label
94+
'T' , 'i' , 'n' , 'y' , 'U' , 'S' , 'B' , ' ' , '0' , ' ' , ' ' , 0x08, 0x00, 0x00, 0x00, 0x00,
95+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4F, 0x6D, 0x65, 0x43, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
96+
// second entry is readme file
97+
'R' , 'E' , 'A' , 'D' , 'M' , 'E' , '0' , ' ' , 'T' , 'X' , 'T' , 0x20, 0x00, 0xC6, 0x52, 0x6D,
98+
0x65, 0x43, 0x65, 0x43, 0x00, 0x00, 0x88, 0x6D, 0x65, 0x43, 0x02, 0x00,
99+
sizeof(README0_CONTENTS)-1, 0x00, 0x00, 0x00 // readme's files size (4 Bytes)
100+
},
101+
102+
//------------- Block3: Readme Content -------------//
103+
README0_CONTENTS
104+
};
105+
106+
//--------------------------------------------------------------------+
107+
// LUN 1
108+
//--------------------------------------------------------------------+
109+
#define README1_CONTENTS \
110+
"LUN1: This is tinyusb's MassStorage Class demo.\r\n\r\n\
111+
If you find any bugs or get any questions, feel free to file an\r\n\
112+
issue at github.com/hathach/tinyusb"
113+
114+
uint8_t msc_disk1[DISK_BLOCK_NUM][DISK_BLOCK_SIZE] =
115+
{
116+
//------------- Block0: Boot Sector -------------//
117+
// byte_per_sector = DISK_BLOCK_SIZE; fat12_sector_num_16 = DISK_BLOCK_NUM;
118+
// sector_per_cluster = 1; reserved_sectors = 1;
119+
// fat_num = 1; fat12_root_entry_num = 16;
120+
// sector_per_fat = 1; sector_per_track = 1; head_num = 1; hidden_sectors = 0;
121+
// drive_number = 0x80; media_type = 0xf8; extended_boot_signature = 0x29;
122+
// filesystem_type = "FAT12 "; volume_serial_number = 0x5678; volume_label = "TinyUSB 1 ";
123+
// FAT magic code at offset 510-511
124+
{
125+
0xEB, 0x3C, 0x90, 0x4D, 0x53, 0x44, 0x4F, 0x53, 0x35, 0x2E, 0x30, 0x00, 0x02, 0x01, 0x01, 0x00,
126+
0x01, 0x10, 0x00, 0x10, 0x00, 0xF8, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
127+
0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x29, 0x78, 0x56, 0x00, 0x00, 'T' , 'i' , 'n' , 'y' , 'U' ,
128+
'S' , 'B' , ' ' , '1' , ' ' , ' ' , 0x46, 0x41, 0x54, 0x31, 0x32, 0x20, 0x20, 0x20, 0x00, 0x00,
129+
130+
// Zero up to 2 last bytes of FAT magic code
131+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
132+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
133+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
134+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
135+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
136+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
137+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
138+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
139+
140+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
141+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
142+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
143+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
144+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
145+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
146+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
147+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
148+
149+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
150+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
151+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
152+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
153+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
154+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
155+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
156+
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
157+
75158
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
76159
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
77160
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -86,16 +169,16 @@ uint8_t msc_disk[DISK_BLOCK_NUM][DISK_BLOCK_SIZE] =
86169
//------------- Block2: Root Directory -------------//
87170
{
88171
// first entry is volume label
89-
'T' , 'i' , 'n' , 'y' , 'U' , 'S' , 'B' , ' ' , 'M' , 'S' , 'C' , 0x08, 0x00, 0x00, 0x00, 0x00,
172+
'T' , 'i' , 'n' , 'y' , 'U' , 'S' , 'B' , ' ' , '1' , ' ' , ' ' , 0x08, 0x00, 0x00, 0x00, 0x00,
90173
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4F, 0x6D, 0x65, 0x43, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
91174
// second entry is readme file
92-
'R' , 'E' , 'A' , 'D' , 'M' , 'E' , ' ' , ' ' , 'T' , 'X' , 'T' , 0x20, 0x00, 0xC6, 0x52, 0x6D,
175+
'R' , 'E' , 'A' , 'D' , 'M' , 'E' , '1' , ' ' , 'T' , 'X' , 'T' , 0x20, 0x00, 0xC6, 0x52, 0x6D,
93176
0x65, 0x43, 0x65, 0x43, 0x00, 0x00, 0x88, 0x6D, 0x65, 0x43, 0x02, 0x00,
94-
sizeof(README_CONTENTS)-1, 0x00, 0x00, 0x00 // readme's files size (4 Bytes)
177+
sizeof(README1_CONTENTS)-1, 0x00, 0x00, 0x00 // readme's files size (4 Bytes)
95178
},
96179

97180
//------------- Block3: Readme Content -------------//
98-
README_CONTENTS
181+
README1_CONTENTS
99182
};
100183

101184
#endif /* RAMDISK_H_ */

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