| /********************************************************************** | |
| * $Id$ lpc18xx_scu.h 2011-06-02 | |
| *//** | |
| * @file lpc18xx_scu.h | |
| * @brief Contains all macro definitions and function prototypes | |
| * support for SCU firmware library on LPC18xx | |
| * @version 1.0 | |
| * @date 02. June. 2011 | |
| * @author NXP MCU SW Application Team | |
| * | |
| * Copyright(C) 2011, NXP Semiconductor | |
| * All rights reserved. | |
| * | |
| *********************************************************************** | |
| * 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 SCU SCU (System Control Unit) | |
| * @ingroup LPC1800CMSIS_FwLib_Drivers | |
| * @{ | |
| */ | |
| #ifndef __SCU_H | |
| #define __SCU_H | |
| #ifdef __cplusplus | |
| extern "C" | |
| { | |
| #endif | |
| /* Private macros ------------------------------------------------------------- */ | |
| /** @defgroup SCT_Private_Macros SCT Private Macros | |
| * @{ | |
| */ | |
| /** Port offset definition */ | |
| #define PORT_OFFSET 0x80 | |
| /** Pin offset definition */ | |
| #define PIN_OFFSET 0x04 | |
| /* Pin modes */ | |
| #define MD_PUP (0x0<<3) | |
| #define MD_BUK (0x1<<3) | |
| #define MD_PLN (0x2<<3) | |
| #define MD_PDN (0x3<<3) | |
| #define MD_EHS (0x1<<5) | |
| #define MD_EZI (0x1<<6) | |
| #define MD_ZI (0x1<<7) | |
| #define MD_EHD0 (0x1<<8) | |
| #define MD_EHD1 (0x1<<8) | |
| #define MD_PLN_FAST (MD_PLN | MD_EZI | MD_ZI | MD_EHS) | |
| // 0xF0 | |
| /* Pin function */ | |
| #define FUNC0 0x0 /** Function 0 */ | |
| #define FUNC1 0x1 /** Function 1 */ | |
| #define FUNC2 0x2 /** Function 2 */ | |
| #define FUNC3 0x3 /** Function 3 */ | |
| #define FUNC4 0x4 | |
| #define FUNC5 0x5 | |
| #define FUNC6 0x6 | |
| #define FUNC7 0x7 | |
| /** | |
| * @} | |
| */ | |
| #define LPC_SCU_PIN(po, pi) (*(volatile int *) (LPC_SCU_BASE + ((po) * 0x80) + ((pi) * 0x4)) ) | |
| #define LPC_SCU_CLK(c) (*(volatile int *) (LPC_SCU_BASE + 0xC00 + ((c) * 0x4)) ) | |
| /* Public Functions ----------------------------------------------------------- */ | |
| /** @defgroup SCU_Public_Functions SCU Public Functions | |
| * @{ | |
| */ | |
| void scu_pinmux(uint8_t port, uint8_t pin, uint8_t mode, uint8_t func); | |
| /** | |
| * @} | |
| */ | |
| #ifdef __cplusplus | |
| } | |
| #endif | |
| #endif /* end __SCU_H */ | |
| /** | |
| * @} | |
| */ | |
| /* --------------------------------- End Of File ------------------------------ */ |