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rename dcd_11u_13u_qhd_t::total_bytes to nbytes to prevent confusion

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introduce scsi_data to mscd_interface_t to make tusbd_msc_scsi_cb buffer's address no longer to be required in USB ram section --> save usb ram for lpc11/13u
This commit is contained in:
hathach
2014-03-22 22:50:08 +07:00
parent 7c5b386130
commit 1cdca167cd
8 changed files with 82 additions and 223 deletions
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6
tinyusb/class/msc_device.h
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@@ -105,8 +105,8 @@ uint16_t tusbd_msc_write10_cb(uint8_t coreid, uint8_t lun, void** pp_buffer, uin
* \param[in] coreid USB Controller ID
* \param[in] lun Targeted Logical Unit
* \param[in] scsi_cmd SCSI command contents, application should examine this command block to know which command host requested
* \param[out] pp_buffer Pointer to buffer which application need to update with the address to transceive data with host
* Must be accessible by USB controller (see \ref TUSB_CFG_ATTR_USBRAM)
* \param[out] pp_buffer Pointer to buffer which application need to update with the address to transfer data with host.
* The buffer address can be anywhere since the stack will copy its contents to a internal USB-accessible buffer.
* \param[in] p_length length
* \retval non-zero Actual number of block that application can receive and must be less than or equal to \a \b block_count.
* \retval zero Indicate error in retrieving data from application. Tinyusb device stack will \b STALL the corresponding
@@ -114,7 +114,7 @@ uint16_t tusbd_msc_write10_cb(uint8_t coreid, uint8_t lun, void** pp_buffer, uin
* \note Although this callback is called by tinyusb device task (non-isr context), however as all the classes share
* the same task (to save resource), any delay in this callback will cause delay in reponse on other classes.
*/
msc_csw_status_t tusbd_msc_scsi_cb (uint8_t coreid, uint8_t lun, uint8_t scsi_cmd[16], void ** pp_buffer, uint16_t* p_length);
msc_csw_status_t tusbd_msc_scsi_cb (uint8_t coreid, uint8_t lun, uint8_t scsi_cmd[16], void const ** pp_buffer, uint16_t* p_length);
/** @} */
/** @} */