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-rw-r--r--MakefileBasedBuild/Atmel/sam3x/sam3x-ek/libraries/liblwip/sam3-specific/arch/sys_arch.c100
1 files changed, 0 insertions, 100 deletions
diff --git a/MakefileBasedBuild/Atmel/sam3x/sam3x-ek/libraries/liblwip/sam3-specific/arch/sys_arch.c b/MakefileBasedBuild/Atmel/sam3x/sam3x-ek/libraries/liblwip/sam3-specific/arch/sys_arch.c
deleted file mode 100644
index 6d2878d..0000000
--- a/MakefileBasedBuild/Atmel/sam3x/sam3x-ek/libraries/liblwip/sam3-specific/arch/sys_arch.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/* ----------------------------------------------------------------------------
- * ATMEL Microcontroller Software Support
- * ----------------------------------------------------------------------------
- * Copyright (c) 2010, Atmel Corporation
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * - Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the disclaimer below.
- *
- * Atmel's name may not be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
- * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
- * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * ----------------------------------------------------------------------------
- *
- * This file is part of the lwIP TCP/IP stack.
- *
- */
-
-/*----------------------------------------------------------------------------
- * Headers
- *----------------------------------------------------------------------------*/
-
-#include "board.h"
-#include "sys_arch.h"
-
-/*----------------------------------------------------------------------------
- * Variables
- *----------------------------------------------------------------------------*/
-
-/** clock tick count */
-static volatile uint32_t dwClockTick;
-
-/*----------------------------------------------------------------------------
- * Exported functions
- *----------------------------------------------------------------------------*/
-
-/**
- * Interrupt handler for TC0 interrupt.
- */
-void TC0_IrqHandler( void )
-{
- volatile uint32_t dwDummy ;
-
- /* Clear status bit to acknowledge interrupt */
- dwDummy = TC0->TC_CHANNEL[0].TC_SR ;
-
- /* Increase tick */
- dwClockTick ++;
-}
-
-
-/**
- * Initialize for timing operation
- */
-void sys_init_timing(void)
-{
- uint32_t div;
- uint32_t tcclks;
-
- /* Clear tick value */
- dwClockTick = 0;
-
- /* Enable peripheral clock. */
- PMC_EnablePeripheral( ID_TC0 ) ;
-
- /* Configure TC for a CLOCK_CONF_SECOND frequency. */
- TC_FindMckDivisor( CLOCK_CONF_SECOND, BOARD_MCK, &div, &tcclks, BOARD_MCK ) ;
- TC_Configure( TC0, 0, tcclks | TC_CMR_CPCTRG ) ;
- TC0->TC_CHANNEL[0].TC_RC = BOARD_MCK / (CLOCK_CONF_SECOND * div);
-
- /* Configure and enable interrupt on RC compare */
- NVIC_EnableIRQ( (IRQn_Type)ID_TC0 ) ;
- TC0->TC_CHANNEL[ 0 ].TC_IER = TC_IER_CPCS ;
-
- /* Start timer */
- TC_Start( TC0, 0 ) ;
-}
-
-/**
- * Read for clock time (ms)
- */
-unsigned int sys_get_ms(void)
-{
- return dwClockTick;
-}
-