Renesas R8A66597, Руководство пользователя

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Renesas USB Device USB Host Mass Storage Class Driver(HMSC)
R01AN0513EJ0110 Rev.1.10 Page 28 of 55
Aug 10, 2011
Table 5.5 R_usb_hmsc_TaskClose()
Name Release HMSCD
Call format void R_usb_hmsc_TaskClose(void)
Arguments void
Return values void
Description Releases HMSCD.
Notes
Table 5.6 R_usb_hmsc_Read10()
Name READ10 command Execution.
Call format
uint16_t R_usb_hmsc_Read10(uint16_t side, uint8_t *buff, uint32_t secno, uint16_t seccnt,
uint32_t trans_byte)
uint16_t side
Drive number
uint8_t *buff Read data area
uint32_t secno Sector number
uint16_t seccnt Sector count
Arguments
uint32_t trans_byte Transfer data length
Return values uint16_t Error code
Description Creates and exetutes the READ10 command.
Notes
When a command error occurs, the REQUEST_SENSE command is executed to get error
information.
Table 5.7 R_usb_hmsc_Write10()
Name WRITE10 command executed.
Call format
uint16_t R_usb_hmsc_Write10(uint16_t side, uint8_t *buff, uint32_t secno, uint16_t seccnt,
uint32_t trans_byte)
uint16_t side
Drive number
uint8_t *buff Write data area
uint32_t secno Sector number
uint16_t seccnt Sector count
Arguments
uint32_t trans_byte Transfer data length
Return values uint16_t Error code
Description Creates and executes the WRITE10 command.
Notes
When a command error occurs, the REQUEST_SENSE command is executed to get error
information.
Table 5.8 R_usb_hmsc_PreventAllow()
Name PREVENT_ALLOW command execution.
Call format uint16_t R_usb_hmsc_PreventAllow(uint16_t side, uint8_t *buff)
uint16_t side
Drive number
Arguments
uint8_t *buff KEY
Return values uint16_t Error code
Description Creates and executes the PREVENT_ALLOW command.
Notes
When a command error occurs, the REQUEST_SENSE command is executed to get error
information.