tkdev_conf.h

日本著名的的嵌入式实时操作系统T-Kernel的源码及用户手册。

/*
 *----------------------------------------------------------------------
 *    T-Kernel
 *
 *    Copyright (C) 2004 by Ken Sakamura. All rights reserved.
 *    T-Kernel is distributed under the T-License.
 *----------------------------------------------------------------------
 *
 *    Version:   1.01.00
 *    Released by T-Engine Forum(http://www.t-engine.org) at 2004/6/28.
 *
 *----------------------------------------------------------------------
 */

/*
 *	tkdev_conf.h (MC9328)
 *	Target System Configuration 
 */

#ifndef _TKDEV_CONF_
#define	_TKDEV_CONF_
/* Also included from assembler source */

/*
 * Timer
 *	register size W
 */
#define	TM1_IRQ		59			/* Timer #1 IRQ number */
#define	VECNO_TM1	( EIT_IRQ(TM1_IRQ) )	/* Timer #1 interrupt vector number */

#define	TMR(n)		( 0x00202000 + (n) )	/* Timer I/O address */

#define	TCTL		TMR(0x000)	/* RW: Control register */
#define	TPRER		TMR(0x004)	/* RW: Prescaler */
#define	TCMP		TMR(0x008)	/* RW: Comparison value */
#define	TCR		TMR(0x00c)	/* R-: Capture */
#define	TCN		TMR(0x010)	/* R-: Counter */
#define	TSTATUS		TMR(0x014)	/* R-: Status */

/* TCTL */
#define	TCT_SWR		0x8000	/* Software reset */
#define	TCT_FRR		0x0100	/* Free-running mode */
#define	TCT_CAP		0x00c0	/* Capture edge */
#define	TCT_OM		0x0020	/* Output mode */
#define	TCT_IRQEN	0x0010	/* Interrupt enable */
#define	TCT_CLK		0x000e	/* Clock source */
#define	TCT_CLK_STOP		0x0000	/* Stop */
#define	TCT_CLK_PERCLK1		0x0002	/* PERCLK1 */
#define	TCT_CLK_PERCLK1_16	0x0004	/* PERCLK1 / 16 */
#define	TCT_CLK_TIN		0x0006	/* TIN */
#define	TCT_CLK_32K		0x0008	/* 32KHz */
#define	TCT_TEN		0x0001	/* Timer enable */

/* TSTATUS */
#define	TST_CAPT	0x0002	/* Capture event */
#define	TST_COMP	0x0001	/* Comparison event */

/*
 * Timer interrupt level
 *	Because there is no interrupt priority function in 'MC9328',
 *	it is not meaningful.
 */
#define	TIMER_INTLEVEL	10

#endif /* _TKDEV_CONF_ */