lpc2387.h
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/*
* Copyright (C) 2009 Kaspar Schleiser <kaspar@schleiser.de>
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*
* Parts taken from FeuerWhere-Project, lpc2387.h.
*/
#ifndef LPC2387_H
#define LPC2387_H
#include "vendor/lpc23xx.h"
#include "arm7_common.h"
#include "bitarithm.h"
#ifdef __cplusplus
extern "C" {
#endif
#define F_CCO 288000000
#define CL_CPU_DIV 4 ///< CPU clock divider
#define F_RC_OSCILLATOR 4000000 ///< Frequency of internal RC oscillator
#define F_RTC_OSCILLATOR 32767 ///< Frequency of RTC oscillator
#define VIC_SIZE 32
#define GPIO_INT 17
#define IRQP_GPIO 4
#define _XTAL (72000)
/**
* @name RTC constants
* @{
*/
#define IMSEC 0x00000001
#define IMMIN 0x00000002
#define IMHOUR 0x00000004
#define IMDOM 0x00000008
#define IMDOW 0x00000010
#define IMDOY 0x00000020
#define IMMON 0x00000040
#define IMYEAR 0x00000080
#define AMRSEC 0x00000001 /* Alarm mask for Seconds */
#define AMRMIN 0x00000002 /* Alarm mask for Minutes */
#define AMRHOUR 0x00000004 /* Alarm mask for Hours */
#define AMRDOM 0x00000008 /* Alarm mask for Day of Month */
#define AMRDOW 0x00000010 /* Alarm mask for Day of Week */
#define AMRDOY 0x00000020 /* Alarm mask for Day of Year */
#define AMRMON 0x00000040 /* Alarm mask for Month */
#define AMRYEAR 0x00000080 /* Alarm mask for Year */
#define ILR_RTCCIF BIT0
#define ILR_RTCALF BIT1
#define ILR_RTSSF BIT2
#define CCR_CLKEN 0x01
#define CCR_CTCRST 0x02
#define CCR_CLKSRC 0x10
/** @} */
/**
* @name WD constants
* @{
*/
#define WDEN BIT0
#define WDRESET BIT1
#define WDTOF BIT2
#define WDINT BIT3
/** @} */
/**
* @name INTWAKE Constants
* @{
*/
#define EXTWAKE0 BIT0
#define EXTWAKE1 BIT1
#define EXTWAKE2 BIT2
#define EXTWAKE3 BIT3
#define ETHWAKE BIT4
#define USBWAKE BIT5
#define CANWAKE BIT6
#define GPIO0WAKE BIT7
#define GPIO2WAKE BIT8
#define BODWAKE BIT14
#define RTCWAKE BIT15
/** @} */
/**
* @name UART Constants
* @{
*/
#define ULSR_RDR BIT0
#define ULSR_OE BIT1
#define ULSR_PE BIT2
#define ULSR_FE BIT3
#define ULSR_BI BIT4
#define ULSR_THRE BIT5
#define ULSR_TEMT BIT6
#define ULSR_RXFE BIT7
#define UIIR_INT_STATUS (BIT0) ///< Interrupt Status
#define UIIR_THRE_INT (BIT1) ///< Transmit Holding Register Empty
#define UIIR_RDA_INT (BIT2) ///< Receive Data Available
#define UIIR_RLS_INT (BIT1 | BIT2) ///< Receive Line Status
#define UIIR_CTI_INT (BIT2 | BIT3) ///< Character Timeout Indicator
#define UIIR_ID_MASK (BIT1 | BIT2 | BIT3)
#define UIIR_ABEO_INT BIT8
#define UIIR_ABTO_INT BIT9
/** @} */
/**
* @name SSP Status Register Constants
* @{
*/
#define SSPSR_TFE BIT0 ///< Transmit FIFO Empty. This bit is 1 is the Transmit FIFO is empty, 0 if not.
#define SSPSR_TNF BIT1 ///< Transmit FIFO Not Full. This bit is 0 if the Tx FIFO is full, 1 if not.
#define SSPSR_RNE BIT2 ///< Receive FIFO Not Empty. This bit is 0 if the Receive FIFO is empty, 1 if not.
#define SSPSR_RFF BIT3 ///< Receive FIFO Full. This bit is 1 if the Receive FIFO is full, 0 if not.
#define SSPSR_BSY BIT4 ///< Busy. This bit is 0 if the SSPn controller is idle, or 1 if it is currently sending/receiving a frame and/or the Tx FIFO is not empty.
/** @} */
/**
* @name Timer register offsets
* @{
*/
#define TXIR 0x00
#define TXTCR 0x04
#define TXTC 0x08 ///< Timer counter
#define TXPR 0x0C
#define TXPC 0x10
#define TXMCR 0x14
#define TXMR0 0x18
#define TXMR1 0x1C
#define TXMR2 0x20
#define TXMR3 0x24
#define TXCCR 0x28
#define TXCR0 0x2C
#define TXCR1 0x30
#define TXCR2 0x34
#define TXCR3 0x38
#define TXEMR 0x3C
#define TXCTCR 0x70
/** @} */
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* LPC2387_H */