ar_resource.c

Keil开发环境下ARM7内核单片机的ARTX RTOS内核源代码

/*----------------------------------------------------------------------------
 *      A R T X  -  K e r n e l
 *----------------------------------------------------------------------------
 *      Name:    AR_RESOURCE.C (for CARM)
 *      Purpose: Contains ARTX resource allocations.
 *      Rev.:    V2.00 / 19-oct-2005
 *----------------------------------------------------------------------------
 *      This code is part of the ARTX-ARM kernel package of Keil Software.
 *      Copyright (c) 2004-2005 Keil Software. All rights reserved. 
 *---------------------------------------------------------------------------*/

#include "Kernel\ARTX_Config.h"


/*----------------------------------------------------------------------------
 *      Global Variables
 *---------------------------------------------------------------------------*/

/* Id of actual running task */
P_TCB  os_runtask;

/* Free running system tick counter */
U16  os_time;

/* Task Control Blocks of clock and idle demon */
struct OS_TCB  os_clock_TCB;
struct OS_TCB  os_idle_TCB;

/* List heads */
struct OS_XCB  os_rdy;
struct OS_XCB  os_dly;

/* Post service request flag */
BIT  os_psh_flag;

/* Count of last ps request */
U32 os_psh_cnt;

/* Queue for post service requests */
OS_ID os_psq[16];
void *os_msg[16];
U16   os_psq_first;
U16   os_psq_last;

/* User Timer list pointer */
struct OS_XTMR  os_tmr;

/*----------------------------------------------------------------------------
 * end of file
 *---------------------------------------------------------------------------*/