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adding msc Start Stop to buitin command, but not complate yet

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add tud_msc_start_stop_cb() as optional callback
This commit is contained in:
hathach
2019-05-06 16:48:50 +07:00
parent efefbd3a4e
commit 6e4dc2f23d
6 changed files with 81 additions and 17 deletions
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14
src/class/msc/msc_device.c
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@@ -202,8 +202,18 @@ int32_t proc_builtin_scsi(uint8_t lun, uint8_t const scsi_cmd[16], uint8_t* buff
// not ready response with Failed status and sense key = not ready
resplen = - 1;
// Logical Unit Not Ready, Cause Not Reportable
tud_msc_set_sense(lun, SCSI_SENSE_NOT_READY, 0x04, 0x00);
// If sense key is not set by callback, default to Logical Unit Not Ready, Cause Not Reportable
if ( _mscd_itf.sense_key == 0 ) tud_msc_set_sense(lun, SCSI_SENSE_NOT_READY, 0x04, 0x00);
}
break;
case SCSI_CMD_START_STOP_UNIT:
resplen = 0;
if (tud_msc_start_stop_cb)
{
scsi_start_stop_unit_t const * start_stop = (scsi_start_stop_unit_t const *) scsi_cmd;
tud_msc_start_stop_cb(lun, start_stop->power_condition, start_stop->start, start_stop->load_eject);
}
break;

5
src/class/msc/msc_device.h
View File

@@ -128,6 +128,11 @@ int32_t tud_msc_scsi_cb (uint8_t lun, uint8_t const scsi_cmd[16], void* buffer,
// Invoked when received GET_MAX_LUN request, required for multiple LUNs implementation
ATTR_WEAK uint8_t tud_msc_get_maxlun_cb(void);
// Invoked when received Start Stop Unit command
// - Start = 0 : stopped power mode, if load_eject = 1 : unload disk storage
// - Start = 1 : active mode, if load_eject = 1 : load disk storage
ATTR_WEAK void tud_msc_start_stop_cb(uint8_t lun, uint8_t power_condition, bool start, bool load_eject);
// Invoked when Read10 command is complete
ATTR_WEAK void tud_msc_read10_complete_cb(uint8_t lun);