Add extra LUFA TAR archive export exclusions.

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

diff --git a/Projects/XPLAINBridge/XPLAINBridge.c b/Projects/XPLAINBridge/XPLAINBridge.c
index 912e683..bee770a 100644 (file)
--- a/Projects/XPLAINBridge/XPLAINBridge.c
+++ b/Projects/XPLAINBridge/XPLAINBridge.c
@@ -1,13 +1,13 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2010.
+     Copyright (C) Dean Camera, 2012.
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
-  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2012  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
@@ -64,10 +64,16 @@ USB_ClassInfo_CDC_Device_t VirtualSerial_CDC_Interface =
        };
 
 /** Circular buffer to hold data from the host before it is sent to the device via the serial port. */
-RingBuff_t USBtoUART_Buffer;
+RingBuffer_t   USBtoUART_Buffer;
+
+/** Underlying data buffer for \ref USBtoUART_Buffer, where the stored bytes are located. */
+static uint8_t USBtoUART_Buffer_Data[128];
 
 /** Circular buffer to hold data from the serial port before it is sent to the host. */
-RingBuff_t UARTtoUSB_Buffer;
+RingBuffer_t   UARTtoUSB_Buffer;
+
+/** Underlying data buffer for \ref UARTtoUSB_Buffer, where the stored bytes are located. */
+static uint8_t UARTtoUSB_Buffer_Data[128];
 
 
 /** Main program entry point. This routine contains the overall program flow, including initial
@@ -128,9 +134,9 @@ void UARTBridge_Task(void)
                if (!(ReceivedByte < 0))
                  RingBuffer_Insert(&USBtoUART_Buffer, ReceivedByte);
        }
-       
+
        /* Check if the UART receive buffer flush timer has expired or buffer is nearly full */
-       RingBuff_Count_t BufferCount = RingBuffer_GetCount(&UARTtoUSB_Buffer);
+       uint16_t BufferCount = RingBuffer_GetCount(&UARTtoUSB_Buffer);
        if ((TIFR0 & (1 << TOV0)) || (BufferCount > 200))
        {
                /* Clear flush timer expiry flag */
@@ -175,7 +181,7 @@ void SetupHardware(void)
 
        /* Enable pull-up on the JTAG TDI pin so we can use it to select the mode */
        PORTF |= (1 << 7);
-       _delay_ms(10);
+       Delay_MS(10);
 
        /* Select the firmware mode based on the JTD pin's value */
        CurrentFirmwareMode = (PINF & (1 << 7)) ? MODE_USART_BRIDGE : MODE_PDI_PROGRAMMER;
@@ -199,8 +205,8 @@ void EVENT_USB_Device_ConfigurationChanged(void)
                TCCR0B = ((1 << CS02) | (1 << CS00));
 
                /* Initialize ring buffers used to hold serial data between USB and software UART interfaces */
-               RingBuffer_InitBuffer(&USBtoUART_Buffer);
-               RingBuffer_InitBuffer(&UARTtoUSB_Buffer);
+               RingBuffer_InitBuffer(&USBtoUART_Buffer, USBtoUART_Buffer_Data, sizeof(USBtoUART_Buffer_Data));
+               RingBuffer_InitBuffer(&UARTtoUSB_Buffer, UARTtoUSB_Buffer_Data, sizeof(UARTtoUSB_Buffer_Data));
 
                /* Start the software USART */
                SoftUART_Init();