Ctrl_status mem_test_unit_ready (U8 lun)
{
Ctrl_status status;
if (!Ctrl_access_lock ())
return CTRL_FAIL;
status =
#if MAX_LUN
(lun < MAX_LUN) ? lun_desc[lun].test_unit_ready () :
#endif
#if LUN_USB == ENABLE
Lun_usb_test_unit_ready (lun - LUN_ID_USB);
#else
CTRL_FAIL;
#endif
Ctrl_access_unlock ();
/*
{ U8 Text[10]; CI_StringOut ("STATUS "); switch (lun) { case 0: CI_StringOut (" UNCYP L0"); break; case 1: CI_StringOut (" ENCYP L1"); break;
default: CI_StringOut (" *** ERROR LUN ***"); break; } switch (status) { case CTRL_GOOD : CI_StringOut (" CTRL_GOOD\r\n"); break; case
CTRL_FAIL : CI_StringOut (" CTRL_FAIL\r\n"); break; case CTRL_NO_PRESENT : CI_StringOut (" CTRL_NO_PRESENT\r\n"); break; case CTRL_BUSY :
CI_StringOut (" CTRL_BUSY\r\n"); break; } } */
return status;
}
//! This fonction test the state of memory, and start the initialisation of the memory
//!
//! MORE (see SPC-3 §5.2.4) : The TEST UNIT READY command allows an application client
//! to poll a logical unit until it is ready without the need to allocate space for returned data.
//! The TEST UNIT READY command may be used to check the media status of logical units with removable media.
//!
//! @param lun Logical unit number
//!
//! @return Ctrl_status
//! It is ready -> CTRL_GOOD
//! Memory unplug -> CTRL_NO_PRESENT
//! Not initialize -> CTRL_BUSY
//!
Ctrl_status mem_test_unit_ready( U8 lun )
{
switch( lun )
{
# if (LUN_0 == ENABLE)
case LUN_ID_0:
return Lun_0_test_unit_ready();
break;
# endif
# if (LUN_1 == ENABLE)
case LUN_ID_1:
return Lun_1_test_unit_ready();
break;
# endif
# if (LUN_2 == ENABLE)
case LUN_ID_2:
return Lun_2_test_unit_ready();
break;
# endif
# if (LUN_3 == ENABLE)
case LUN_ID_3:
return Lun_3_test_unit_ready();
break;
# endif
# if (LUN_4 == ENABLE)
case LUN_ID_4:
return Lun_4_test_unit_ready();
break;
# endif
# if (LUN_5 == ENABLE)
case LUN_ID_5:
return Lun_5_test_unit_ready();
break;
# endif
# if (LUN_6 == ENABLE)
case LUN_ID_6:
return Lun_6_test_unit_ready();
break;
# endif
# if (LUN_7 == ENABLE)
case LUN_ID_7:
return Lun_7_test_unit_ready();
break;
# endif
# if (LUN_USB == ENABLE)
default:
return Lun_usb_test_unit_ready(lun - LUN_ID_USB);
break;
# endif
}
return CTRL_FAIL;
}
Ctrl_status mem_test_unit_ready(U8 lun)
{
Ctrl_status status;
if (!Ctrl_access_lock()) return CTRL_FAIL;
status =
#if MAX_LUN
(lun < MAX_LUN) ? lun_desc[lun].test_unit_ready() :
#endif
#if LUN_USB == ENABLE
Lun_usb_test_unit_ready(lun - LUN_ID_USB);
#else
CTRL_FAIL;
#endif
Ctrl_access_unlock();
return status;
}
