//*****************************************************************************
//
//! Reads data from a ring buffer.
//!
//! \param psUSBRingBuf points to the ring buffer to be read from.
//! \param pui8Data points to where the data should be stored.
//! \param ui32Length is the number of bytes to be read.
//!
//! This function reads a sequence of bytes from a ring buffer.
//!
//! \return None.
//
//*****************************************************************************
void
USBRingBufRead(tUSBRingBufObject *psUSBRingBuf, uint8_t *pui8Data,
uint32_t ui32Length)
{
uint32_t ui32Temp;
//
// Check the arguments.
//
ASSERT(psUSBRingBuf != NULL);
ASSERT(pui8Data != NULL);
ASSERT(ui32Length != 0);
//
// Verify that data is available in the buffer.
//
ASSERT(ui32Length <= USBRingBufUsed(psUSBRingBuf));
//
// Read the data from the ring buffer.
//
for(ui32Temp = 0; ui32Temp < ui32Length; ui32Temp++)
{
pui8Data[ui32Temp] = USBRingBufReadOne(psUSBRingBuf);
}
}
//*****************************************************************************
//
//! Reads data from a ring buffer.
//!
//! \param ptUSBRingBuf points to the ring buffer to be read from.
//! \param pucData points to where the data should be stored.
//! \param ulLength is the number of bytes to be read.
//!
//! This function reads a sequence of bytes from a ring buffer.
//!
//! \return None.
//
//*****************************************************************************
void
USBRingBufRead(tUSBRingBufObject *ptUSBRingBuf, unsigned char *pucData,
unsigned long ulLength)
{
unsigned long ulTemp;
//
// Check the arguments.
//
ASSERT(ptUSBRingBuf != NULL);
ASSERT(pucData != NULL);
ASSERT(ulLength != 0);
//
// Verify that data is available in the buffer.
//
ASSERT(ulLength <= USBRingBufUsed(ptUSBRingBuf));
//
// Read the data from the ring buffer.
//
for(ulTemp = 0; ulTemp < ulLength; ulTemp++)
{
pucData[ulTemp] = USBRingBufReadOne(ptUSBRingBuf);
}
}
