Memory to Memory DMA demo from CMSIS example. This demo execute 1000 times of 32 word memory to memory DMA (copy), and also measures number of dummy loop execution during DMA cylcles. Line 56 of "DMA_M2M.c" can change DMA source. where; 1)static : source is SRAM 2)const : source is Flash ROM

Dependencies:   mbed

CMSIS_Lib/lpc17xx_libcfg.h

Committer:
todotani
Date:
2010-11-14
Revision:
0:692bf16d1455

File content as of revision 0:692bf16d1455:

/***********************************************************************//**
 * @file        lpc17xx_libcfg.h
 * @purpose        Library configuration file
 * @version        2.0
 * @date        21. May. 2010
 * @author        NXP MCU SW Application Team
 **************************************************************************
 * Software that is described herein is for illustrative purposes only
 * which provides customers with programming information regarding the
 * products. This software is supplied "AS IS" without any warranties.
 * NXP Semiconductors assumes no responsibility or liability for the
 * use of the software, conveys no license or title under any patent,
 * copyright, or mask work right to the product. NXP Semiconductors
 * reserves the right to make changes in the software without
 * notification. NXP Semiconductors also make no representation or
 * warranty that such application will be suitable for the specified
 * use without further testing or modification.
 **************************************************************************/

#ifndef LPC17XX_LIBCFG_H_
#define LPC17XX_LIBCFG_H_

#include "lpc_types.h"


/************************** DEBUG MODE DEFINITIONS *********************************/
/* Un-comment the line below to compile the library in DEBUG mode, this will expanse
   the "CHECK_PARAM" macro in the FW library code */

#define DEBUG


/******************* PERIPHERAL FW LIBRARY CONFIGURATION DEFINITIONS ***********************/

/* Comment the line below to disable the specific peripheral inclusion */

/* DEBUG_FRAMWORK ------------------------------ */
#define _DBGFWK

/* GPIO ------------------------------- */
//#define _GPIO

/* EXTI ------------------------------- */
//#define _EXTI

/* UART ------------------------------- */
#define _UART
#define _UART0
//#define _UART1
//#define _UART2
//#define _UART3

/* SPI ------------------------------- */
//#define _SPI

/* SSP ------------------------------- */
//#define _SSP
//#define _SSP0
//#define _SSP1

/* SYSTICK --------------------------- */
//#define _SYSTICK

/* I2C ------------------------------- */
//#define _I2C
//#define _I2C0
//#define _I2C1
//#define _I2C2

/* TIMER ------------------------------- */
//#define _TIM

/* WDT ------------------------------- */
//#define _WDT


/* GPDMA ------------------------------- */
#define _GPDMA


/* DAC ------------------------------- */
//#define _DAC

/* DAC ------------------------------- */
//#define _ADC


/* PWM ------------------------------- */
//#define _PWM
//#define _PWM1

/* RTC ------------------------------- */
//#define _RTC

/* I2S ------------------------------- */
//#define _I2S

/* USB device ------------------------------- */
//#define _USBDEV
//#define _USB_DMA

/* QEI ------------------------------- */
//#define _QEI

/* MCPWM ------------------------------- */
//#define _MCPWM

/* CAN--------------------------------*/
//#define _CAN

/* RIT ------------------------------- */
//#define _RIT

/* EMAC ------------------------------ */
//#define _EMAC

/************************** GLOBAL/PUBLIC MACRO DEFINITIONS *********************************/

#ifdef  DEBUG
/*******************************************************************************
* @brief        The CHECK_PARAM macro is used for function's parameters check.
*                 It is used only if the library is compiled in DEBUG mode.
* @param[in]    expr - If expr is false, it calls check_failed() function
*                        which reports the name of the source file and the source
*                        line number of the call that failed.
*                    - If expr is true, it returns no value.
* @return        None
*******************************************************************************/
#define CHECK_PARAM(expr) ((expr) ? (void)0 : check_failed((uint8_t *)__FILE__, __LINE__))
#else
#define CHECK_PARAM(expr)
#endif /* DEBUG */



/************************** GLOBAL/PUBLIC FUNCTION DECLARATION *********************************/

#ifdef  DEBUG
void check_failed(uint8_t *file, uint32_t line);
#endif


#endif /* LPC17XX_LIBCFG_H_ */