Include dependency graph for ctrl_access.h:
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Macros | |
| #define | SECTOR_SIZE 512 |
LUN IDs | |
| #define | LUN_ID_0 (0) |
| First static LUN. More... | |
| #define | LUN_ID_1 (LUN_ID_0 + LUN_0) |
| #define | LUN_ID_2 (LUN_ID_1 + LUN_1) |
| #define | LUN_ID_3 (LUN_ID_2 + LUN_2) |
| #define | LUN_ID_4 (LUN_ID_3 + LUN_3) |
| #define | LUN_ID_5 (LUN_ID_4 + LUN_4) |
| #define | LUN_ID_6 (LUN_ID_5 + LUN_5) |
| #define | LUN_ID_7 (LUN_ID_6 + LUN_6) |
| #define | MAX_LUN (LUN_ID_7 + LUN_7) |
| Number of static LUNs. More... | |
| #define | LUN_ID_USB (MAX_LUN) |
Enumerations | |
| enum | Ctrl_status { CTRL_GOOD = PASS, CTRL_FAIL = FAIL, CTRL_NO_PRESENT = FAIL + 1, CTRL_BUSY = FAIL + 2 } |
| Status returned by CTRL_ACCESS interfaces. More... | |
Functions | |
Control Interface | |
| U8 | get_nb_lun (void) |
| Returns the number of LUNs. More... | |
| U8 | get_cur_lun (void) |
| Returns the current LUN. More... | |
| Ctrl_status | mem_test_unit_ready (U8 lun) |
| Tests the memory state and initializes the memory if required. More... | |
| Ctrl_status | mem_read_capacity (U8 lun, U32 *u32_nb_sector) |
| Returns the address of the last valid sector (512 bytes) in the memory. More... | |
| U8 | mem_sector_size (U8 lun) |
| Returns the size of the physical sector. More... | |
| bool | mem_unload (U8 lun, bool unload) |
| Unload/load the medium. More... | |
| bool | mem_wr_protect (U8 lun) |
| Returns the write-protection state of the memory. More... | |
| bool | mem_removal (U8 lun) |
| Tells whether the memory is removable. More... | |
| const char * | mem_name (U8 lun) |
| Returns a pointer to the LUN name. More... | |
MEM <-> USB Interface | |
| Ctrl_status | memory_2_usb (U8 lun, U32 addr, U16 nb_sector) |
| Transfers data from the memory to USB. More... | |
| Ctrl_status | usb_2_memory (U8 lun, U32 addr, U16 nb_sector) |
| Transfers data from USB to the memory. More... | |
MEM <-> RAM Interface | |
| Ctrl_status | memory_2_ram (U8 lun, U32 addr, void *ram) |
| Copies 1 data sector from the memory to RAM. More... | |
| Ctrl_status | ram_2_memory (U8 lun, U32 addr, const void *ram) |
| Copies 1 data sector from RAM to the memory. More... | |
Variables | |
| bool | g_wr_protect |
| Write protect. More... | |
Streaming MEM <-> MEM Interface | |
| #define | ID_STREAM_ERR 0xFF |
| Erroneous streaming data transfer ID. More... | |
| Ctrl_status | stream_mem_to_mem (U8 src_lun, U32 src_addr, U8 dest_lun, U32 dest_addr, U16 nb_sector) |
| Copies data from one memory to another. More... | |
| Ctrl_status | stream_state (U8 id) |
| Returns the state of a streaming data transfer. More... | |
| U16 | stream_stop (U8 id) |
| Stops a streaming data transfer. More... | |