Date: March 20, 2011 This library is created from "LPC17xx CMSIS-Compliant Standard Peripheral Firmware Driver Library (GNU, Keil, IAR) (Jan 28, 2011)", available from NXP's website, under "All microcontrollers support documents" [[http://ics.nxp.com/support/documents/microcontrollers/?type=software]] You will need to follow [[/projects/libraries/svn/mbed/trunk/LPC1768/LPC17xx.h]] while using this library Examples provided here [[/users/frank26080115/programs/LPC1700CMSIS_Examples/]] The beautiful thing is that NXP does not place copyright protection on any of the files in here Only a few modifications are made to make it compile with the mbed online compiler, I fixed some warnings as well. This is untested as of March 20, 2011 Forum post about this library: [[/forum/mbed/topic/2030/]]
Diff: lpc17xx_rit.h
- Revision:
- 0:84d7747641aa
diff -r 000000000000 -r 84d7747641aa lpc17xx_rit.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/lpc17xx_rit.h Sun Mar 20 18:45:15 2011 +0000 @@ -0,0 +1,100 @@ +/***********************************************************************//** + * @file lpc17xx_rit.h + * @brief Contains all macro definitions and function prototypes + * support for RIT firmware library on LPC17xx + * @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. + **************************************************************************/ + +/* Peripheral group ----------------------------------------------------------- */ +/** @defgroup RIT RIT + * @ingroup LPC1700CMSIS_FwLib_Drivers + * @{ + */ + +#ifndef LPC17XX_RIT_H_ +#define LPC17XX_RIT_H_ + +/* Includes ------------------------------------------------------------------- */ +#include "LPC17xx.h" +#include "lpc_types.h" + + +#ifdef __cplusplus +extern "C" +{ +#endif + + +/* Private Macros ------------------------------------------------------------- */ +/** @defgroup RIT_Private_Macros RIT Private Macros + * @{ + */ + +/* --------------------- BIT DEFINITIONS -------------------------------------- */ +/*********************************************************************//** + * Macro defines for RIT control register + **********************************************************************/ +/** Set interrupt flag when the counter value equals the masked compare value */ +#define RIT_CTRL_INTEN ((uint32_t) (1)) +/** Set timer enable clear to 0 when the counter value equals the masked compare value */ +#define RIT_CTRL_ENCLR ((uint32_t) _BIT(1)) +/** Set timer enable on debug */ +#define RIT_CTRL_ENBR ((uint32_t) _BIT(2)) +/** Set timer enable */ +#define RIT_CTRL_TEN ((uint32_t) _BIT(3)) + +/** Macro to determine if it is valid RIT peripheral */ +#define PARAM_RITx(n) (((uint32_t *)n)==((uint32_t *)LPC_RIT)) +/** + * @} + */ + + + +/* Public Functions ----------------------------------------------------------- */ +/** @defgroup RIT_Public_Functions RIT Public Functions + * @{ + */ +/* RIT Init/DeInit functions */ +void RIT_Init(LPC_RIT_TypeDef *RITx); +void RIT_DeInit(LPC_RIT_TypeDef *RITx); + +/* RIT config timer functions */ +void RIT_TimerConfig(LPC_RIT_TypeDef *RITx, uint32_t time_interval); + +/* Enable/Disable RIT functions */ +void RIT_TimerClearCmd(LPC_RIT_TypeDef *RITx, FunctionalState NewState); +void RIT_Cmd(LPC_RIT_TypeDef *RITx, FunctionalState NewState); +void RIT_TimerDebugCmd(LPC_RIT_TypeDef *RITx, FunctionalState NewState); + +/* RIT Interrupt functions */ +IntStatus RIT_GetIntStatus(LPC_RIT_TypeDef *RITx); + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + +#endif /* LPC17XX_RIT_H_ */ + +/** + * @} + */ + +/* --------------------------------- End Of File ------------------------------ */