diff options
Diffstat (limited to 'LUFA/Drivers/USB/LowLevel/Pipe.c')
| -rw-r--r-- | LUFA/Drivers/USB/LowLevel/Pipe.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/LUFA/Drivers/USB/LowLevel/Pipe.c b/LUFA/Drivers/USB/LowLevel/Pipe.c index ff4318c99..4bd89ecb5 100644 --- a/LUFA/Drivers/USB/LowLevel/Pipe.c +++ b/LUFA/Drivers/USB/LowLevel/Pipe.c @@ -114,7 +114,7 @@ uint8_t Pipe_Write_Stream_LE(const void* Data, uint16_t Length if ((ErrorCode = Pipe_WaitUntilReady()))
return ErrorCode;
- while (Length--)
+ while (Length)
{
if (!(Pipe_IsReadWriteAllowed()))
{
@@ -131,6 +131,7 @@ uint8_t Pipe_Write_Stream_LE(const void* Data, uint16_t Length else
{
Pipe_Write_Byte(*(DataStream++));
+ Length--;
}
}
@@ -149,7 +150,7 @@ uint8_t Pipe_Write_Stream_BE(const void* Data, uint16_t Length if ((ErrorCode = Pipe_WaitUntilReady()))
return ErrorCode;
- while (Length--)
+ while (Length)
{
if (!(Pipe_IsReadWriteAllowed()))
{
@@ -166,6 +167,7 @@ uint8_t Pipe_Write_Stream_BE(const void* Data, uint16_t Length else
{
Pipe_Write_Byte(*(DataStream--));
+ Length--;
}
}
@@ -183,7 +185,7 @@ uint8_t Pipe_Discard_Stream(uint16_t Length if ((ErrorCode = Pipe_WaitUntilReady()))
return ErrorCode;
- while (Length--)
+ while (Length)
{
if (!(Pipe_IsReadWriteAllowed()))
{
@@ -200,6 +202,7 @@ uint8_t Pipe_Discard_Stream(uint16_t Length else
{
Pipe_Discard_Byte();
+ Length--;
}
}
@@ -218,7 +221,7 @@ uint8_t Pipe_Read_Stream_LE(void* Buffer, uint16_t Length if ((ErrorCode = Pipe_WaitUntilReady()))
return ErrorCode;
- while (Length--)
+ while (Length)
{
if (!(Pipe_IsReadWriteAllowed()))
{
@@ -235,6 +238,7 @@ uint8_t Pipe_Read_Stream_LE(void* Buffer, uint16_t Length else
{
*(DataStream++) = Pipe_Read_Byte();
+ Length--;
}
}
@@ -253,7 +257,7 @@ uint8_t Pipe_Read_Stream_BE(void* Buffer, uint16_t Length if ((ErrorCode = Pipe_WaitUntilReady()))
return ErrorCode;
- while (Length--)
+ while (Length)
{
if (!(Pipe_IsReadWriteAllowed()))
{
@@ -270,6 +274,7 @@ uint8_t Pipe_Read_Stream_BE(void* Buffer, uint16_t Length else
{
*(DataStream--) = Pipe_Read_Byte();
+ Length--;
}
}
|