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change endian conversion to native to be & be to native

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completely deferred xfer isr event to usbd task
complete read10, write10 sequence for large data transfer
This commit is contained in:
hathach
2013-11-26 13:15:40 +07:00
parent 51def3f7ed
commit 8f70a6a886
14 changed files with 183 additions and 133 deletions
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demos/device/device_os_none/mscd_app.c
+5 -12
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@@ -60,8 +60,8 @@ static scsi_inquiry_data_t mscd_inquiry_data TUSB_CFG_ATTR_USBRAM =
ATTR_USB_MIN_ALIGNMENT
static scsi_read_capacity10_data_t mscd_read_capacity10_data TUSB_CFG_ATTR_USBRAM =
{
.last_lba = __le2be(DISK_BLOCK_NUM-1), // read capacity
.block_size = __le2be(DISK_BLOCK_SIZE)
.last_lba = __n2be(DISK_BLOCK_NUM-1), // read capacity
.block_size = __n2be(DISK_BLOCK_SIZE)
};
ATTR_USB_MIN_ALIGNMENT
@@ -76,9 +76,9 @@ ATTR_USB_MIN_ALIGNMENT
static scsi_read_format_capacity_data_t mscd_format_capacity_data TUSB_CFG_ATTR_USBRAM =
{
.list_length = 8,
.block_num = __le2be(DISK_BLOCK_NUM), // write capacity
.block_num = __n2be(DISK_BLOCK_NUM), // write capacity
.descriptor_type = 2, // TODO formatted media, refractor to const
.block_size_u16 = __h2be_16(DISK_BLOCK_SIZE)
.block_size_u16 = __n2be_16(DISK_BLOCK_SIZE)
};
ATTR_USB_MIN_ALIGNMENT
@@ -99,6 +99,7 @@ static scsi_mode_parameters_t msc_dev_mode_para TUSB_CFG_ATTR_USBRAM =
//--------------------------------------------------------------------+
msc_csw_status_t tusbd_msc_scsi_received_isr (uint8_t coreid, uint8_t lun, uint8_t scsi_cmd[16], void ** pp_buffer, uint16_t* p_length)
{
// read10 & write10 has their own callback and MUST not be handled here
switch (scsi_cmd[0])
{
case SCSI_CMD_INQUIRY:
@@ -136,14 +137,6 @@ msc_csw_status_t tusbd_msc_scsi_received_isr (uint8_t coreid, uint8_t lun, uint8
(*p_length) = 0;
break;
case SCSI_CMD_READ_10:
(*p_length) = read10(coreid, lun, (scsi_read10_t*) scsi_cmd, pp_buffer);
break;
case SCSI_CMD_WRITE_10:
(*p_length) = write10(coreid, lun, (scsi_read10_t*) scsi_cmd, pp_buffer);
break;
default: return MSC_CSW_STATUS_FAILED;
}