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fill cbwTransferLenght field with value during creating cbw

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Signed-off-by: liuyi <liuyi@rock-chips.com>
This commit is contained in:
liuyi 2017-11-16 14:37:55 +08:00
parent ae4252f085
commit b5200da53d
1 changed files with 6 additions and 0 deletions
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6
RKComm.cpp
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@ -325,6 +325,7 @@ int CRKUsbComm::RKU_ReadChipInfo(BYTE* lpBuffer)
CSW csw;
InitializeCBW(&cbw, READ_CHIP_INFO);
cbw.dwCBWTransferLength = 16;
if(!RKU_Write((BYTE *)&cbw, sizeof(CBW)))
{
@ -359,6 +360,7 @@ int CRKUsbComm::RKU_ReadFlashID(BYTE* lpBuffer)
CSW csw;
InitializeCBW(&cbw, READ_FLASH_ID);
cbw.dwCBWTransferLength = 5;
if(!RKU_Write((BYTE *)&cbw, sizeof(CBW)))
{
@ -392,6 +394,7 @@ int CRKUsbComm::RKU_ReadFlashInfo(BYTE* lpBuffer, UINT *puiRead)
CSW csw;
InitializeCBW(&cbw, READ_FLASH_INFO);
cbw.dwCBWTransferLength = 11;
if(!RKU_Write((BYTE *)&cbw, sizeof(CBW)))
{
@ -440,6 +443,7 @@ int CRKUsbComm::RKU_ReadLBA(DWORD dwPos, DWORD dwCount, BYTE* lpBuffer, BYTE byS
usSectorLen=dwCount;
InitializeCBW(&cbw, READ_LBA);
cbw.dwCBWTransferLength = dwCount * wSectorSize;
cbw.cbwcb.dwAddress = EndianU32_LtoB(dwPos);
cbw.cbwcb.usLength = EndianU16_LtoB(usSectorLen);
cbw.cbwcb.ucReserved = bySubCode;
@ -569,6 +573,7 @@ int CRKUsbComm::RKU_WriteLBA(DWORD dwPos, DWORD dwCount, BYTE* lpBuffer, BYTE by
DWORD dwTotal = usCount * wSectorSize;
InitializeCBW(&cbw, WRITE_LBA);
cbw.dwCBWTransferLength = dwCount * wSectorSize;
cbw.cbwcb.dwAddress = EndianU32_LtoB(dwPos);
cbw.cbwcb.usLength = EndianU16_LtoB(usCount);
cbw.cbwcb.ucReserved = bySubCode;
@ -645,6 +650,7 @@ int CRKUsbComm::RKU_WriteSector(DWORD dwPos, DWORD dwCount, BYTE *lpBuffer)
wSectorSize = 528;
InitializeCBW(&cbw, WRITE_SECTOR);
cbw.dwCBWTransferLength = dwCount * wSectorSize;
cbw.cbwcb.dwAddress = EndianU32_LtoB(dwPos);
cbw.cbwcb.usLength = EndianU16_LtoB(usCount);