Add software FIFOs to the UC3B pipe control interfaces, to match the endpoint control...

[pub/USBasp.git] / Projects / Incomplete / StandaloneProgrammer / Lib / SCSI.c

diff --git a/Projects/Incomplete/StandaloneProgrammer/Lib/SCSI.c b/Projects/Incomplete/StandaloneProgrammer/Lib/SCSI.c
index f50cec1..d36d887 100644 (file)
--- a/Projects/Incomplete/StandaloneProgrammer/Lib/SCSI.c
+++ b/Projects/Incomplete/StandaloneProgrammer/Lib/SCSI.c
@@ -42,7 +42,7 @@
 /** Structure to hold the SCSI response data to a SCSI INQUIRY command. This gives information about the device's
  *  features and capabilities.
  */
-SCSI_Inquiry_Response_t InquiryData =
+static const SCSI_Inquiry_Response_t InquiryData =
        {
                .DeviceType          = DEVICE_TYPE_BLOCK,
                .PeripheralQualifier = 0,
@@ -74,7 +74,7 @@ SCSI_Inquiry_Response_t InquiryData =
 /** Structure to hold the sense data for the last issued SCSI command, which is returned to the host after a SCSI REQUEST SENSE
  *  command is issued. This gives information on exactly why the last command failed to complete.
  */
-SCSI_Request_Sense_Response_t SenseData =
+static SCSI_Request_Sense_Response_t SenseData =
        {
                .ResponseCode        = 0x70,
                .AdditionalLength    = 0x0A,
@@ -170,12 +170,10 @@ static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInf
                return false;
        }
 
-       Endpoint_Write_Stream_LE(&InquiryData, BytesTransferred, NO_STREAM_CALLBACK);
-
-       uint8_t PadBytes[AllocationLength - BytesTransferred];
+       Endpoint_Write_Stream_LE(&InquiryData, BytesTransferred, NULL);
 
        /* Pad out remaining bytes with 0x00 */
-       Endpoint_Write_Stream_LE(&PadBytes, sizeof(PadBytes), NO_STREAM_CALLBACK);
+       Endpoint_Null_Stream((AllocationLength - BytesTransferred), NULL);
 
        /* Finalize the stream transfer to send the last packet */
        Endpoint_ClearIN();
@@ -198,10 +196,8 @@ static bool SCSI_Command_Request_Sense(USB_ClassInfo_MS_Device_t* const MSInterf
        uint8_t  AllocationLength = MSInterfaceInfo->State.CommandBlock.SCSICommandData[4];
        uint8_t  BytesTransferred = (AllocationLength < sizeof(SenseData))? AllocationLength : sizeof(SenseData);
 
-       uint8_t PadBytes[AllocationLength - BytesTransferred];
-
-       Endpoint_Write_Stream_LE(&SenseData, BytesTransferred, NO_STREAM_CALLBACK);
-       Endpoint_Write_Stream_LE(&PadBytes, sizeof(PadBytes), NO_STREAM_CALLBACK);
+       Endpoint_Write_Stream_LE(&SenseData, BytesTransferred, NULL);
+       Endpoint_Null_Stream((AllocationLength - BytesTransferred), NULL);
        Endpoint_ClearIN();
 
        /* Succeed the command and update the bytes transferred counter */
@@ -222,8 +218,8 @@ static bool SCSI_Command_Read_Capacity_10(USB_ClassInfo_MS_Device_t* const MSInt
        uint32_t LastBlockAddressInLUN = (VIRTUAL_MEMORY_BLOCKS - 1);
        uint32_t MediaBlockSize        = VIRTUAL_MEMORY_BLOCK_SIZE;
 
-       Endpoint_Write_Stream_BE(&LastBlockAddressInLUN, sizeof(LastBlockAddressInLUN), NO_STREAM_CALLBACK);
-       Endpoint_Write_Stream_BE(&MediaBlockSize, sizeof(MediaBlockSize), NO_STREAM_CALLBACK);
+       Endpoint_Write_Stream_BE(&LastBlockAddressInLUN, sizeof(LastBlockAddressInLUN), NULL);
+       Endpoint_Write_Stream_BE(&MediaBlockSize, sizeof(MediaBlockSize), NULL);
        Endpoint_ClearIN();
 
        /* Succeed the command and update the bytes transferred counter */