Implemented on-demand PLL clock generation for the U4, U6 and U7 series USB AVRs...

[pub/USBasp.git] / Projects / USBtoSerial / USBtoSerial.c

diff --git a/Projects/USBtoSerial/USBtoSerial.c b/Projects/USBtoSerial/USBtoSerial.c
index b07ce4e..fe685d6 100644 (file)
--- a/Projects/USBtoSerial/USBtoSerial.c
+++ b/Projects/USBtoSerial/USBtoSerial.c
@@ -1,13 +1,13 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2010.
+     Copyright (C) Dean Camera, 2011.
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
-  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
@@ -37,17 +37,16 @@
 #include "USBtoSerial.h"
 
 /** Circular buffer to hold data from the host before it is sent to the device via the serial port. */
-RingBuffer_t USBtoUSART_Buffer;
+static RingBuffer_t USBtoUSART_Buffer;
 
 /** Underlying data buffer for \ref USBtoUSART_Buffer, where the stored bytes are located. */
-uint8_t      USBtoUSART_Buffer_Data[128];
+static uint8_t      USBtoUSART_Buffer_Data[128];
 
 /** Circular buffer to hold data from the serial port before it is sent to the host. */
-RingBuffer_t USARTtoUSB_Buffer;
+static RingBuffer_t USARTtoUSB_Buffer;
 
 /** Underlying data buffer for \ref USARTtoUSB_Buffer, where the stored bytes are located. */
-uint8_t    USARTtoUSB_Buffer_Data[128];
-
+static uint8_t      USARTtoUSB_Buffer_Data[128];
 
 /** LUFA CDC Class driver interface configuration and state information. This structure is
  *  passed to all CDC Class driver functions, so that multiple instances of the same class
@@ -73,6 +72,7 @@ USB_ClassInfo_CDC_Device_t VirtualSerial_CDC_Interface =
                        },
        };
 
+
 /** Main program entry point. This routine contains the overall program flow, including initial
  *  setup of all components and the main program loop.
  */
@@ -122,7 +122,7 @@ int main(void)
 
                /* Load the next byte from the USART transmit buffer into the USART */
                if (!(RingBuffer_IsEmpty(&USBtoUSART_Buffer)))
-                 Serial_TxByte(RingBuffer_Remove(&USBtoUSART_Buffer));
+                 Serial_SendByte(RingBuffer_Remove(&USBtoUSART_Buffer));
 
                CDC_Device_USBTask(&VirtualSerial_CDC_Interface);
                USB_USBTask();