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Merge pull request #10246 from SteveCEvans/h7msclib

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Michael Keller 2020-10-11 14:34:03 +13:00 • committed by GitHub
commit 640a07589c
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 45 additions and 35 deletions
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3
lib/main/STM32H7/Middlewares/ST/STM32_USB_Device_Library/Class/MSC/Inc/usbd_msc.h
View file

@ -82,12 +82,13 @@ typedef struct _USBD_STORAGE
typedef struct typedef struct
{ {
// bot_data at start of structure to ensure cache alignment
uint8_t bot_data[MSC_MEDIA_PACKET];
uint32_t max_lun; uint32_t max_lun;
uint32_t interface; uint32_t interface;
uint8_t bot_state; uint8_t bot_state;
uint8_t bot_status; uint8_t bot_status;
uint32_t bot_data_length; uint32_t bot_data_length;
uint8_t bot_data[MSC_MEDIA_PACKET];
USBD_MSC_BOT_CBWTypeDef cbw; USBD_MSC_BOT_CBWTypeDef cbw;
USBD_MSC_BOT_CSWTypeDef csw; USBD_MSC_BOT_CSWTypeDef csw;

6
lib/main/STM32H7/Middlewares/ST/STM32_USB_Device_Library/Class/MSC/Src/usbd_msc.c
View file

@ -265,6 +265,9 @@ __ALIGN_BEGIN static uint8_t USBD_MSC_DeviceQualifierDesc[USB_LEN_DEV_QUALIFIER_
*/ */
// Buffer must be aligned for DMAs
static DMA_RW_AXI USBD_MSC_BOT_HandleTypeDef ClassData __attribute__((aligned(32)));
/** @defgroup MSC_CORE_Private_Functions /** @defgroup MSC_CORE_Private_Functions
* @{ * @{
*/ */
@ -276,12 +279,13 @@ __ALIGN_BEGIN static uint8_t USBD_MSC_DeviceQualifierDesc[USB_LEN_DEV_QUALIFIER_
* @param cfgidx: configuration index * @param cfgidx: configuration index
* @retval status * @retval status
*/ */
uint8_t USBD_MSC_Init(USBD_HandleTypeDef *pdev, uint8_t cfgidx) uint8_t USBD_MSC_Init(USBD_HandleTypeDef *pdev, uint8_t cfgidx)
{ {
UNUSED(cfgidx); UNUSED(cfgidx);
USBD_MSC_BOT_HandleTypeDef *hmsc; USBD_MSC_BOT_HandleTypeDef *hmsc;
hmsc = USBD_malloc(sizeof(USBD_MSC_BOT_HandleTypeDef)); hmsc = &ClassData;
if (hmsc == NULL) if (hmsc == NULL)
{ {

71
lib/main/STM32H7/Middlewares/ST/STM32_USB_Device_Library/Class/MSC/Src/usbd_msc_scsi.c
View file

@ -121,7 +121,7 @@ static int8_t SCSI_UpdateBotData(USBD_MSC_BOT_HandleTypeDef *hmsc,
int8_t SCSI_ProcessCmd(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *cmd) int8_t SCSI_ProcessCmd(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *cmd)
{ {
int8_t ret; int8_t ret;
USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData; USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pMSC_ClassData;
switch (cmd[0]) switch (cmd[0])
{ {
@ -206,7 +206,7 @@ int8_t SCSI_ProcessCmd(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *cmd)
static int8_t SCSI_TestUnitReady(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params) static int8_t SCSI_TestUnitReady(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
{ {
UNUSED(params); UNUSED(params);
USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData; USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pMSC_ClassData;
/* case 9 : Hi > D0 */ /* case 9 : Hi > D0 */
if (hmsc->cbw.dDataLength != 0U) if (hmsc->cbw.dDataLength != 0U)
@ -223,7 +223,7 @@ static int8_t SCSI_TestUnitReady(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t
return -1; return -1;
} }
if (((USBD_StorageTypeDef *)pdev->pUserData)->IsReady(lun) != 0) if (((USBD_StorageTypeDef *)pdev->pMSC_UserData)->IsReady(lun) != 0)
{ {
SCSI_SenseCode(pdev, lun, NOT_READY, MEDIUM_NOT_PRESENT); SCSI_SenseCode(pdev, lun, NOT_READY, MEDIUM_NOT_PRESENT);
hmsc->bot_state = USBD_BOT_NO_DATA; hmsc->bot_state = USBD_BOT_NO_DATA;
@ -247,7 +247,7 @@ static int8_t SCSI_Inquiry(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *param
{ {
uint8_t *pPage; uint8_t *pPage;
uint16_t len; uint16_t len;
USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData; USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pMSC_ClassData;
if (hmsc->cbw.dDataLength == 0U) if (hmsc->cbw.dDataLength == 0U)
{ {
@ -275,7 +275,7 @@ static int8_t SCSI_Inquiry(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *param
} }
else else
{ {
pPage = (uint8_t *)&((USBD_StorageTypeDef *)pdev->pUserData)->pInquiry[lun * STANDARD_INQUIRY_DATA_LEN]; pPage = (uint8_t *)&((USBD_StorageTypeDef *)pdev->pMSC_UserData)->pInquiry[lun * STANDARD_INQUIRY_DATA_LEN];
len = (uint16_t)pPage[4] + 5U; len = (uint16_t)pPage[4] + 5U;
if (params[4] <= len) if (params[4] <= len)
@ -301,9 +301,9 @@ static int8_t SCSI_ReadCapacity10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t
{ {
UNUSED(params); UNUSED(params);
int8_t ret; int8_t ret;
USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData; USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pMSC_ClassData;
ret = ((USBD_StorageTypeDef *)pdev->pUserData)->GetCapacity(lun, &hmsc->scsi_blk_nbr, &hmsc->scsi_blk_size); ret = ((USBD_StorageTypeDef *)pdev->pMSC_UserData)->GetCapacity(lun, &hmsc->scsi_blk_nbr, &hmsc->scsi_blk_size);
if ((ret != 0) || (hmsc->scsi_medium_state == SCSI_MEDIUM_EJECTED)) if ((ret != 0) || (hmsc->scsi_medium_state == SCSI_MEDIUM_EJECTED))
{ {
@ -340,9 +340,9 @@ static int8_t SCSI_ReadCapacity16(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t
UNUSED(params); UNUSED(params);
uint8_t idx; uint8_t idx;
int8_t ret; int8_t ret;
USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData; USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pMSC_ClassData;
ret = ((USBD_StorageTypeDef *)pdev->pUserData)->GetCapacity(lun, &hmsc->scsi_blk_nbr, &hmsc->scsi_blk_size); ret = ((USBD_StorageTypeDef *)pdev->pMSC_UserData)->GetCapacity(lun, &hmsc->scsi_blk_nbr, &hmsc->scsi_blk_size);
if ((ret != 0) || (hmsc->scsi_medium_state == SCSI_MEDIUM_EJECTED)) if ((ret != 0) || (hmsc->scsi_medium_state == SCSI_MEDIUM_EJECTED))
{ {
@ -393,9 +393,9 @@ static int8_t SCSI_ReadFormatCapacity(USBD_HandleTypeDef *pdev, uint8_t lun, uin
uint32_t blk_nbr; uint32_t blk_nbr;
uint16_t i; uint16_t i;
int8_t ret; int8_t ret;
USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData; USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pMSC_ClassData;
ret = ((USBD_StorageTypeDef *)pdev->pUserData)->GetCapacity(lun, &blk_nbr, &blk_size); ret = ((USBD_StorageTypeDef *)pdev->pMSC_UserData)->GetCapacity(lun, &blk_nbr, &blk_size);
if ((ret != 0) || (hmsc->scsi_medium_state == SCSI_MEDIUM_EJECTED)) if ((ret != 0) || (hmsc->scsi_medium_state == SCSI_MEDIUM_EJECTED))
{ {
@ -435,7 +435,7 @@ static int8_t SCSI_ReadFormatCapacity(USBD_HandleTypeDef *pdev, uint8_t lun, uin
static int8_t SCSI_ModeSense6(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params) static int8_t SCSI_ModeSense6(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
{ {
UNUSED(lun); UNUSED(lun);
USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData; USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pMSC_ClassData;
uint16_t len = MODE_SENSE6_LEN; uint16_t len = MODE_SENSE6_LEN;
if (params[4] <= len) if (params[4] <= len)
@ -445,6 +445,11 @@ static int8_t SCSI_ModeSense6(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *pa
(void)SCSI_UpdateBotData(hmsc, MSC_Mode_Sense6_data, len); (void)SCSI_UpdateBotData(hmsc, MSC_Mode_Sense6_data, len);
// set bit 7 of the device configuration byte to indicate write protection
if (((USBD_StorageTypeDef *)pdev->pMSC_UserData)->IsWriteProtected(lun) != 0) {
hmsc->bot_data[2] |= (1 << 7);
}
return 0; return 0;
} }
@ -459,7 +464,7 @@ static int8_t SCSI_ModeSense6(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *pa
static int8_t SCSI_ModeSense10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params) static int8_t SCSI_ModeSense10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
{ {
UNUSED(lun); UNUSED(lun);
USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData; USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pMSC_ClassData;
uint16_t len = MODE_SENSE10_LEN; uint16_t len = MODE_SENSE10_LEN;
if (params[8] <= len) if (params[8] <= len)
@ -484,7 +489,7 @@ static int8_t SCSI_RequestSense(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *
{ {
UNUSED(lun); UNUSED(lun);
uint8_t i; uint8_t i;
USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData; USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pMSC_ClassData;
if (hmsc->cbw.dDataLength == 0U) if (hmsc->cbw.dDataLength == 0U)
{ {
@ -536,7 +541,7 @@ static int8_t SCSI_RequestSense(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *
void SCSI_SenseCode(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t sKey, uint8_t ASC) void SCSI_SenseCode(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t sKey, uint8_t ASC)
{ {
UNUSED(lun); UNUSED(lun);
USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData; USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pMSC_ClassData;
hmsc->scsi_sense[hmsc->scsi_sense_tail].Skey = sKey; hmsc->scsi_sense[hmsc->scsi_sense_tail].Skey = sKey;
hmsc->scsi_sense[hmsc->scsi_sense_tail].w.b.ASC = ASC; hmsc->scsi_sense[hmsc->scsi_sense_tail].w.b.ASC = ASC;
@ -560,7 +565,7 @@ void SCSI_SenseCode(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t sKey, uint8_t
static int8_t SCSI_StartStopUnit(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params) static int8_t SCSI_StartStopUnit(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
{ {
UNUSED(lun); UNUSED(lun);
USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData; USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pMSC_ClassData;
if ((hmsc->scsi_medium_state == SCSI_MEDIUM_LOCKED) && ((params[4] & 0x3U) == 2U)) if ((hmsc->scsi_medium_state == SCSI_MEDIUM_LOCKED) && ((params[4] & 0x3U) == 2U))
{ {
@ -601,7 +606,7 @@ static int8_t SCSI_StartStopUnit(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t
static int8_t SCSI_AllowPreventRemovable(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params) static int8_t SCSI_AllowPreventRemovable(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
{ {
UNUSED(lun); UNUSED(lun);
USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData; USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pMSC_ClassData;
if (params[4] == 0U) if (params[4] == 0U)
{ {
@ -627,7 +632,7 @@ static int8_t SCSI_AllowPreventRemovable(USBD_HandleTypeDef *pdev, uint8_t lun,
*/ */
static int8_t SCSI_Read10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params) static int8_t SCSI_Read10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
{ {
USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData; USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pMSC_ClassData;
if (hmsc->bot_state == USBD_BOT_IDLE) /* Idle */ if (hmsc->bot_state == USBD_BOT_IDLE) /* Idle */
{ {
@ -645,7 +650,7 @@ static int8_t SCSI_Read10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params
return -1; return -1;
} }
if (((USBD_StorageTypeDef *)pdev->pUserData)->IsReady(lun) != 0) if (((USBD_StorageTypeDef *)pdev->pMSC_UserData)->IsReady(lun) != 0)
{ {
SCSI_SenseCode(pdev, lun, NOT_READY, MEDIUM_NOT_PRESENT); SCSI_SenseCode(pdev, lun, NOT_READY, MEDIUM_NOT_PRESENT);
return -1; return -1;
@ -688,7 +693,7 @@ static int8_t SCSI_Read10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params
*/ */
static int8_t SCSI_Read12(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params) static int8_t SCSI_Read12(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
{ {
USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData; USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pMSC_ClassData;
if (hmsc->bot_state == USBD_BOT_IDLE) /* Idle */ if (hmsc->bot_state == USBD_BOT_IDLE) /* Idle */
{ {
@ -705,7 +710,7 @@ static int8_t SCSI_Read12(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params
return -1; return -1;
} }
if (((USBD_StorageTypeDef *)pdev->pUserData)->IsReady(lun) != 0) if (((USBD_StorageTypeDef *)pdev->pMSC_UserData)->IsReady(lun) != 0)
{ {
SCSI_SenseCode(pdev, lun, NOT_READY, MEDIUM_NOT_PRESENT); SCSI_SenseCode(pdev, lun, NOT_READY, MEDIUM_NOT_PRESENT);
return -1; return -1;
@ -751,7 +756,7 @@ static int8_t SCSI_Read12(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params
*/ */
static int8_t SCSI_Write10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params) static int8_t SCSI_Write10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
{ {
USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData; USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pMSC_ClassData;
uint32_t len; uint32_t len;
if (hmsc->bot_state == USBD_BOT_IDLE) /* Idle */ if (hmsc->bot_state == USBD_BOT_IDLE) /* Idle */
@ -770,14 +775,14 @@ static int8_t SCSI_Write10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *param
} }
/* Check whether Media is ready */ /* Check whether Media is ready */
if (((USBD_StorageTypeDef *)pdev->pUserData)->IsReady(lun) != 0) if (((USBD_StorageTypeDef *)pdev->pMSC_UserData)->IsReady(lun) != 0)
{ {
SCSI_SenseCode(pdev, lun, NOT_READY, MEDIUM_NOT_PRESENT); SCSI_SenseCode(pdev, lun, NOT_READY, MEDIUM_NOT_PRESENT);
return -1; return -1;
} }
/* Check If media is write-protected */ /* Check If media is write-protected */
if (((USBD_StorageTypeDef *)pdev->pUserData)->IsWriteProtected(lun) != 0) if (((USBD_StorageTypeDef *)pdev->pMSC_UserData)->IsWriteProtected(lun) != 0)
{ {
SCSI_SenseCode(pdev, lun, NOT_READY, WRITE_PROTECTED); SCSI_SenseCode(pdev, lun, NOT_READY, WRITE_PROTECTED);
return -1; return -1;
@ -831,7 +836,7 @@ static int8_t SCSI_Write10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *param
*/ */
static int8_t SCSI_Write12(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params) static int8_t SCSI_Write12(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
{ {
USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData; USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pMSC_ClassData;
uint32_t len; uint32_t len;
if (hmsc->bot_state == USBD_BOT_IDLE) /* Idle */ if (hmsc->bot_state == USBD_BOT_IDLE) /* Idle */
@ -850,7 +855,7 @@ static int8_t SCSI_Write12(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *param
} }
/* Check whether Media is ready */ /* Check whether Media is ready */
if (((USBD_StorageTypeDef *)pdev->pUserData)->IsReady(lun) != 0) if (((USBD_StorageTypeDef *)pdev->pMSC_UserData)->IsReady(lun) != 0)
{ {
SCSI_SenseCode(pdev, lun, NOT_READY, MEDIUM_NOT_PRESENT); SCSI_SenseCode(pdev, lun, NOT_READY, MEDIUM_NOT_PRESENT);
hmsc->bot_state = USBD_BOT_NO_DATA; hmsc->bot_state = USBD_BOT_NO_DATA;
@ -858,7 +863,7 @@ static int8_t SCSI_Write12(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *param
} }
/* Check If media is write-protected */ /* Check If media is write-protected */
if (((USBD_StorageTypeDef *)pdev->pUserData)->IsWriteProtected(lun) != 0) if (((USBD_StorageTypeDef *)pdev->pMSC_UserData)->IsWriteProtected(lun) != 0)
{ {
SCSI_SenseCode(pdev, lun, NOT_READY, WRITE_PROTECTED); SCSI_SenseCode(pdev, lun, NOT_READY, WRITE_PROTECTED);
hmsc->bot_state = USBD_BOT_NO_DATA; hmsc->bot_state = USBD_BOT_NO_DATA;
@ -915,7 +920,7 @@ static int8_t SCSI_Write12(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *param
*/ */
static int8_t SCSI_Verify10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params) static int8_t SCSI_Verify10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
{ {
USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData; USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pMSC_ClassData;
if ((params[1] & 0x02U) == 0x02U) if ((params[1] & 0x02U) == 0x02U)
{ {
@ -944,7 +949,7 @@ static int8_t SCSI_Verify10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *para
static int8_t SCSI_CheckAddressRange(USBD_HandleTypeDef *pdev, uint8_t lun, static int8_t SCSI_CheckAddressRange(USBD_HandleTypeDef *pdev, uint8_t lun,
uint32_t blk_offset, uint32_t blk_nbr) uint32_t blk_offset, uint32_t blk_nbr)
{ {
USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData; USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pMSC_ClassData;
if ((blk_offset + blk_nbr) > hmsc->scsi_blk_nbr) if ((blk_offset + blk_nbr) > hmsc->scsi_blk_nbr)
{ {
@ -963,12 +968,12 @@ static int8_t SCSI_CheckAddressRange(USBD_HandleTypeDef *pdev, uint8_t lun,
*/ */
static int8_t SCSI_ProcessRead(USBD_HandleTypeDef *pdev, uint8_t lun) static int8_t SCSI_ProcessRead(USBD_HandleTypeDef *pdev, uint8_t lun)
{ {
USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData; USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pMSC_ClassData;
uint32_t len = hmsc->scsi_blk_len * hmsc->scsi_blk_size; uint32_t len = hmsc->scsi_blk_len * hmsc->scsi_blk_size;
len = MIN(len, MSC_MEDIA_PACKET); len = MIN(len, MSC_MEDIA_PACKET);
if (((USBD_StorageTypeDef *)pdev->pUserData)->Read(lun, hmsc->bot_data, if (((USBD_StorageTypeDef *)pdev->pMSC_UserData)->Read(lun, hmsc->bot_data,
hmsc->scsi_blk_addr, hmsc->scsi_blk_addr,
(len / hmsc->scsi_blk_size)) < 0) (len / hmsc->scsi_blk_size)) < 0)
{ {
@ -1000,12 +1005,12 @@ static int8_t SCSI_ProcessRead(USBD_HandleTypeDef *pdev, uint8_t lun)
*/ */
static int8_t SCSI_ProcessWrite(USBD_HandleTypeDef *pdev, uint8_t lun) static int8_t SCSI_ProcessWrite(USBD_HandleTypeDef *pdev, uint8_t lun)
{ {
USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData; USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pMSC_ClassData;
uint32_t len = hmsc->scsi_blk_len * hmsc->scsi_blk_size; uint32_t len = hmsc->scsi_blk_len * hmsc->scsi_blk_size;
len = MIN(len, MSC_MEDIA_PACKET); len = MIN(len, MSC_MEDIA_PACKET);
if (((USBD_StorageTypeDef *)pdev->pUserData)->Write(lun, hmsc->bot_data, if (((USBD_StorageTypeDef *)pdev->pMSC_UserData)->Write(lun, hmsc->bot_data,
hmsc->scsi_blk_addr, hmsc->scsi_blk_addr,
(len / hmsc->scsi_blk_size)) < 0) (len / hmsc->scsi_blk_size)) < 0)
{ {