EFM32 Gecko Software Documentation
efm32g-doc-5.1.2
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SCSI interface for Mass Storage Devices (MSD).
Copyright 2015 Silicon Labs, Inc. http://www.silabs.com
This file is licensed under the Silabs License Agreement. See the file "Silabs_License_Agreement.txt" for details. Before using this software for any purpose, you must agree to the terms of that agreement.
Definition in file msdscsi.c.
Go to the source code of this file.
Functions | |
bool | MSDSCSI_Init (USBH_Ep_TypeDef *out, USBH_Ep_TypeDef *in) |
MSDSCSI module initialization. More... | |
bool | MSDSCSI_Inquiry (MSDSCSI_InquiryData_TypeDef *data) |
Issue a SCSI Inquiry command. More... | |
bool | MSDSCSI_Read10 (uint32_t lba, uint16_t sectors, void *data) |
Issue a SCSI Read(10) command. More... | |
bool | MSDSCSI_ReadCapacity (MSDSCSI_ReadCapacityData_TypeDef *data) |
Issue a SCSI Read Capacity command. More... | |
bool | MSDSCSI_RequestSense (MSDSCSI_RequestSenseData_TypeDef *data) |
Issue a SCSI Request Sense command. More... | |
bool | MSDSCSI_TestUnitReady (void) |
Issue a SCSI Test Unit Ready command. More... | |
bool | MSDSCSI_Write10 (uint32_t lba, uint16_t sectors, const void *data) |
Perform a SCSI Write(10) command. More... | |
bool MSDSCSI_Init | ( | USBH_Ep_TypeDef * | out, |
USBH_Ep_TypeDef * | in | ||
) |
MSDSCSI module initialization.
[in] | out | Pointer to an MSD bulk OUT endpoint structure. |
[in] | in | Pointer to an MSD bulk IN endpoint structure. |
Definition at line 157 of file msdscsi.c.
References MSDBOT_Init(), MSDBOT_STATUS_OK, SCSI_INQUIRYDATA_LEN, SCSI_READ10_LEN, SCSI_READCAPACITYDATA_LEN, SCSI_REQUESTSENSEDATA_LEN, and SCSI_WRITE10_LEN.
Referenced by MSDH_Init().
bool MSDSCSI_Inquiry | ( | MSDSCSI_InquiryData_TypeDef * | data | ) |
Issue a SCSI Inquiry command.
[out] | data | Inquiry response data buffer. |
Definition at line 189 of file msdscsi.c.
References MSDBOT_Xfer(), and SCSI_INQUIRYDATA_LEN.
Referenced by MSDH_Init().
bool MSDSCSI_Read10 | ( | uint32_t | lba, |
uint16_t | sectors, | ||
void * | data | ||
) |
Issue a SCSI Read(10) command.
[in] | lba | Sector address (LBA) of first sector to read. |
[in] | sectors | Number of sectors to read. |
[out] | data | Data buffer through which data is returned to caller. |
Definition at line 213 of file msdscsi.c.
References MSDSCSI_Read10_TypeDef::Lba, MSDBOT_Xfer(), SL_ALIGN, SL_ATTRIBUTE_ALIGN, and MSDSCSI_Read10_TypeDef::TransferLength.
Referenced by MSDH_ReadSectors().
bool MSDSCSI_ReadCapacity | ( | MSDSCSI_ReadCapacityData_TypeDef * | data | ) |
Issue a SCSI Read Capacity command.
[out] | data | Read Capacity response data buffer. |
Definition at line 240 of file msdscsi.c.
References MSDSCSI_ReadCapacityData_TypeDef::LogicalBlockAddress, MSDSCSI_ReadCapacityData_TypeDef::LogicalBlockLength, MSDBOT_Xfer(), and SCSI_READCAPACITYDATA_LEN.
Referenced by MSDH_GetBlockSize(), MSDH_GetSectorCount(), MSDH_GetSectorSize(), and MSDH_Init().
bool MSDSCSI_RequestSense | ( | MSDSCSI_RequestSenseData_TypeDef * | data | ) |
Issue a SCSI Request Sense command.
[out] | data | Request Sense response data buffer. |
Definition at line 267 of file msdscsi.c.
References MSDBOT_Xfer(), and SCSI_REQUESTSENSEDATA_LEN.
Referenced by MSDH_Init().
bool MSDSCSI_TestUnitReady | ( | void | ) |
Issue a SCSI Test Unit Ready command.
Definition at line 283 of file msdscsi.c.
References MSDBOT_STATUS_OK, and MSDBOT_Xfer().
Referenced by MSDH_Init().
bool MSDSCSI_Write10 | ( | uint32_t | lba, |
uint16_t | sectors, | ||
const void * | data | ||
) |
Perform a SCSI Write(10) command.
[in] | lba | Sector address (LBA) of first sector to write. |
[in] | sectors | Number of sectors to write. |
[out] | data | Data buffer containing data to be written. |
Definition at line 307 of file msdscsi.c.
References MSDSCSI_Write10_TypeDef::Lba, MSDBOT_Xfer(), SL_ALIGN, SL_ATTRIBUTE_ALIGN, and MSDSCSI_Write10_TypeDef::TransferLength.
Referenced by MSDH_WriteSectors().