X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/01a80df6c2f61326e198f9dc9933df560da7379d..0da99447d3e88e83f9977501bee56af5c7aa56c0:/LUFA/Drivers/Peripheral/XMEGA/SerialSPI_XMEGA.h

diff --git a/LUFA/Drivers/Peripheral/XMEGA/SerialSPI_XMEGA.h b/LUFA/Drivers/Peripheral/XMEGA/SerialSPI_XMEGA.h
index 6f8251f60..64d57a3f0 100644
--- a/LUFA/Drivers/Peripheral/XMEGA/SerialSPI_XMEGA.h
+++ b/LUFA/Drivers/Peripheral/XMEGA/SerialSPI_XMEGA.h
@@ -52,18 +52,18 @@
  *
  *  \code
  *      // Initialize the Master SPI mode USART driver before first use, with 1Mbit baud
- *      SerialSPI_Init(&USARTD0, (USART_SPI_SCK_LEAD_RISING | SPI_SAMPLE_LEADING | SPI_ORDER_MSB_FIRST), 1000000);
- *
+ *      SerialSPI_Init(&USARTD0, (USART_SPI_SCK_LEAD_RISING | USART_SPI_SAMPLE_LEADING | USART_SPI_ORDER_MSB_FIRST), 1000000);
+ *      
  *      // Send several bytes, ignoring the returned data
  *      SerialSPI_SendByte(&USARTD0, 0x01);
  *      SerialSPI_SendByte(&USARTD0, 0x02);
  *      SerialSPI_SendByte(&USARTD0, 0x03);
- *
+ *      
  *      // Receive several bytes, sending a dummy 0x00 byte each time
  *      uint8_t Byte1 = SerialSPI_ReceiveByte(&USARTD);
  *      uint8_t Byte2 = SerialSPI_ReceiveByte(&USARTD);
  *      uint8_t Byte3 = SerialSPI_ReceiveByte(&USARTD);
- *
+ *      
  *      // Send a byte, and store the received byte from the same transaction
  *      uint8_t ResponseByte = SerialSPI_TransferByte(&USARTD0, 0xDC);
  *  \endcode
@@ -177,9 +177,7 @@
 			static inline void SerialSPI_SendByte(USART_t* const USART,
 			                                      const uint8_t DataByte)
 			{
-				USART->DATA   = DataByte;
-				while (!(USART->STATUS & USART_TXCIF_bm));
-				USART->STATUS = USART_TXCIF_bm;
+				SerialSPI_TransferByte(USART, DataByte);
 			}
 
 			/** Sends a dummy byte through the USART SPI interface, blocking until the transfer is complete. The response
@@ -191,10 +189,7 @@
 			 */
 			static inline uint8_t SerialSPI_ReceiveByte(USART_t* const USART)
 			{
-				USART->DATA   = 0;
-				while (!(USART->STATUS & USART_TXCIF_bm));
-				USART->STATUS = USART_TXCIF_bm;
-				return USART->DATA;
+				return SerialSPI_TransferByte(USART, 0);
 			}
 			
 	/* Disable C linkage for C++ Compilers: */