?? main.c
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/************************************************************************/
/* PROGRAMER: CHAE BYOUNG CHEOL */
/* PROGRAM : MAIN.C */
/* COMPILER : BORLAND C/C++ 3.1 FOR DOS */
/************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <conio.h>
#include <string.h>
#include <dos.h>
#include <stdarg.h>
#include <math.h>
#include ".\header\main.h"
//**************************************************************************
// CONSTANTS
//**************************************************************************
#define TASK_STK_SIZE 512 /* Size of each task's stacks (# of WORDs)*/
#define TASK_START_ID 0 /* Application tasks IDs */
#define TASK_1_ID 1
#define TASK_2_ID 2
#define TASK_3_ID 3
#define TASK_4_ID 4
#define TASK_5_ID 5
#define TASK_START_PRIO 10 /* Application tasks priorities */
#define TASK_1_PRIO 11
#define TASK_2_PRIO 12
#define TASK_3_PRIO 13
#define TASK_4_PRIO 14
#define TASK_5_PRIO 15
//*****************************************************************************
// VARIABLES
//*****************************************************************************
OS_STK TaskStartStk[TASK_STK_SIZE]; /* Startup task stack */
OS_STK Task1Stk[TASK_STK_SIZE];
OS_STK Task2Stk[TASK_STK_SIZE];
OS_STK Task3Stk[TASK_STK_SIZE];
OS_STK Task4Stk[TASK_STK_SIZE];
OS_STK Task5Stk[TASK_STK_SIZE];
OS_EVENT *AckMbox; /* Message mailboxes */
OS_EVENT *TxMbox;
//****************************************************************************
// FUNCTION PROTOTYPES
//****************************************************************************
void TaskStart(void *data);/* Function prototypes of tasks */
void Task1(void *data);
void Task2(void *data);
void Task3(void *data);
void Task4(void *data);
void Task5(void *data);
#define WATCHDOG 0x2000
void InitSystem(void);
void DefineInterrupt(void);
void GotoMonitor(void);
void EnabletchDog(void);
void WatchDog(void);
/*
void static __interrupt far int_DIV(void);
void static __interrupt far int_TRACE(void);
void static __interrupt far int_NMI(void);
void static __interrupt far int_BREAK(void);
*/
void static __interrupt far int_OVERFLOW(void);
void static __interrupt far int_BOUNDS(void);
void static __interrupt far int_ILLOP(void);
void static __interrupt far int_ESC(void);
void static __interrupt far int_TMR0(void);
void static __interrupt far int_TMR1(void);
void static __interrupt far int_TMR2(void);
void static __interrupt far int_DMA0(void);
void static __interrupt far int_DMA1(void);
void static __interrupt far int_INT0(void);
void static __interrupt far int_INT1(void);
void static __interrupt far int_INT2(void);
void static __interrupt far int_INT3(void);
void static __interrupt far int_INT4(void);
void static __interrupt far int_INT5(void);
void static __interrupt far int_INT6(void);
void static __interrupt far int_SPRT0(void);
void static __interrupt far int_SPRT1(void);
void static __interrupt far int_WDOG_ES(void);
void Test(void);
//===================================================================
void main(void)
{
InitSystem();
COM_Printf(COM2, "START\r\n");
OSInit();
OSTaskCreateExt(TaskStart, (void *)0, &TaskStartStk[TASK_STK_SIZE-1],
TASK_START_PRIO,TASK_START_ID, &TaskStartStk[0],
TASK_STK_SIZE, (void *)0,
OS_TASK_OPT_STK_CHK | OS_TASK_OPT_STK_CLR);
OSTaskCreateExt(Task1, (void *)0, &Task1Stk[TASK_STK_SIZE-1], TASK_1_PRIO,
TASK_1_ID, &Task1Stk[0], TASK_STK_SIZE, (void *)0,
OS_TASK_OPT_STK_CHK | OS_TASK_OPT_STK_CLR);
OSTaskCreateExt(Task2, (void *)0, &Task2Stk[TASK_STK_SIZE-1], TASK_2_PRIO,
TASK_2_ID, &Task2Stk[0], TASK_STK_SIZE, (void *)0,
OS_TASK_OPT_STK_CHK | OS_TASK_OPT_STK_CLR);
OSTaskCreateExt(Task3, (void *)0, &Task3Stk[TASK_STK_SIZE-1], TASK_3_PRIO,
TASK_3_ID, &Task3Stk[0], TASK_STK_SIZE, (void *)0,
OS_TASK_OPT_STK_CHK | OS_TASK_OPT_STK_CLR);
OSTaskCreateExt(Task4, (void *)0, &Task4Stk[TASK_STK_SIZE-1], TASK_4_PRIO,
TASK_4_ID, &Task4Stk[0], TASK_STK_SIZE, (void *)0,
OS_TASK_OPT_STK_CHK | OS_TASK_OPT_STK_CLR);
OSTaskCreateExt(Task5, (void *)0, &Task5Stk[TASK_STK_SIZE-1], TASK_5_PRIO,
TASK_5_ID, &Task5Stk[0], TASK_STK_SIZE, (void *)0,
OS_TASK_OPT_STK_CHK | OS_TASK_OPT_STK_CLR);
poke(0x0000, uCOS*4, FP_OFF(OSCtxSw));
poke(0x0000, uCOS*4+2, FP_SEG(OSCtxSw));
OSStatInit();
OSStart();
OS_ENTER_CRITICAL();
TIMER_Initialize();
TMR_ON();
OS_EXIT_CRITICAL();
enable();
while (1) ;
}
void TaskStart(void *data)
{
data = data;
for (;;)
{
OSCtxSwCtr = 0;
COM_Printf(COM2, "a");
OSTimeDly(1);
}
}
void Task1(void *data)
{
data = data;
for (;;)
{
COM_Printf(COM2, "b");
OSTimeDly(1);
}
}
void Task2(void *data)
{
data = data;
for (;;)
{
COM_Printf(COM2, "c");
OSTimeDly(1);
}
}
void Task3(void *data)
{
data = data;
for (;;)
{
COM_Printf(COM2, "d");
OSTimeDly(1);
}
}
void Task4(void *data)
{
data = data;
for (;;)
{
COM_Printf(COM2, "e");
OSTimeDly(1);
}
}
void Task5(void *data)
{
data = data;
for (;;)
{
COM_Printf(COM2, "f");
OSTimeDly(1);
}
}
void InitSystem(void)
{
disable();
// PCS0 - 3
outpw(CS_MPCS, CS_MPCS_64K);
outpw(CS_PACS, CS_PACS_RESERVED | 0x010F); // 0000 0001 0111 xxxx
// BASE ADDRESS = 1000h
// PCS0 - 1000h~10FFh
// PCS1 - 1100h-11FFh
// PCS2 - 1200h-12FFh
// PCS3 - 1300h-13FFh
//SYSCON, DS Enabled
outpw(PDCN_REG, inpw(PDCN_REG) | PDCN_REG_DSDEN);
// interrupt disable
outpw(INT_MASK,
INT_I0 | INT_I1 | INT_I2 | INT_I3 | INT_I4 | INT_I5 | INT_I6);
// define external interrupt registers
outpw(INT_INT0, INT_ENABLE | INT_PRI5 | INT_LEVEL); // SCC
//outpw(INT_INT1, INT_ENABLE | INT_PRI7); // RF CARD
outpw(INT_INT2, INT_ENABLE | INT_PRI4); // MSR TRACK2
outpw(INT_INT3, INT_ENABLE | INT_PRI4); // MSR TRACK3
#ifdef MODEM
//outpw(INT_INT4, INT_ENABLE | INT_PRI6); // MODEM
#endif
//outpw(INT_INT5, INT_ENABLE | INT_PRI7);
//outpw(INT_INT6, INT_ENABLE | INT_PRI7);
// | MODE | DIR | FUNCTION |
// |------|-----|--------------------------------|
// | 0 | 0 | Normal Operation |
// | 0 | 1 | PIO-input with pullup/pulldown |
// | 1 | 0 | PIO-output |
// | 1 | 1 | PIO-input w/o pullup/pulldown |
//V2.4
outpw(PIO_DIR0, 0x1C10); // xooi iixx xoxi oooo
outpw(PIO_DATA0, 0xBFBF); // 1011 1111 1011 1111
outpw(PIO_MODE0, 0x7C5F); // 0111 1100 0101 1111
// nnnp ppnn npnp pppp
outpw(PIO_DIR1, 0x0000); // xxox xooo xxoo xxxx
outpw(PIO_DATA1, 0xDFFF); // 1101 1111 1111 1111
outpw(PIO_MODE1, 0x2730); // 0010 0111 0011 0000
// nnpn nppp nnpp nnnn
DefineInterrupt();
COM_Initialize(COM1, 9600, 8, 'N', 1);
COM_Initialize(COM2, 38400, 8, 'N', 1);
SCC_Initialize(0, 9600, 8, 'N', 1);
SCC_Initialize(1, 2400, 8, 'N', 1);
}
void EnabletchDog(void)
{
outpw(WDOG_REG, WDOG_CLR1_ES); // write enable
outpw(WDOG_REG, WDOG_CLR2_ES);
outpw(WDOG_REG, WDOG_WR1_ES); // clear watchdog register
outpw(WDOG_REG, WDOG_WR2_ES);
outpw(WDOG_REG, inpw(WDOG_REG) | WDOG_ENA_ES + 26); // enable, 1.67sec
}
void WatchDog(void)
{
outpw(PIO_DATA0, inpw(PIO_DATA0) | WATCHDOG);
outpw(PIO_DATA0, inpw(PIO_DATA0) & ~WATCHDOG);
}
/************************************************************************/
/* NAME : */
/* FUNCTION : */
/* ARGUMENT : */
/* RETURN : */
/************************************************************************/
void GotoMonitor(void)
{
__emit__(0xea,0xF0,0xFF,0x00,0xF0);
}
/************************************************************************/
/* NAME : */
/* FUNCTION : */
/* ARGUMENT : */
/* RETURN : */
/************************************************************************/
void DefineInterrupt(void)
{
/*
poke(0x0000, ITYPE_DIV*4, FP_OFF(int_DIV));
poke(0x0000, ITYPE_DIV*4+2, FP_SEG(int_DIV));
poke(0x0000, ITYPE_TRACE*4, FP_OFF(int_TRACE));
poke(0x0000, ITYPE_TRACE*4+2, FP_SEG(int_TRACE));
poke(0x0000, ITYPE_NMI*4, FP_OFF(int_NMI));
poke(0x0000, ITYPE_NMI*4+2, FP_SEG(int_NMI));
poke(0x0000, ITYPE_BREAK*4, FP_OFF(int_BREAK));
poke(0x0000, ITYPE_BREAK*4+2, FP_SEG(int_BREAK));
*/
poke(0x0000, ITYPE_OVERFLOW*4, FP_OFF(int_OVERFLOW));
poke(0x0000, ITYPE_OVERFLOW*4+2,FP_SEG(int_OVERFLOW));
poke(0x0000, ITYPE_BOUNDS*4, FP_OFF(int_BOUNDS));
poke(0x0000, ITYPE_BOUNDS*4+2, FP_SEG(int_BOUNDS));
poke(0x0000, ITYPE_ILLOP*4, FP_OFF(int_ILLOP));
poke(0x0000, ITYPE_ILLOP*4+2, FP_SEG(int_ILLOP));
poke(0x0000, ITYPE_ESC*4, FP_OFF(int_ESC));
poke(0x0000, ITYPE_ESC*4+2, FP_SEG(int_ESC));
poke(0x0000, ITYPE_TMR0*4, FP_OFF(int_TMR0));
poke(0x0000, ITYPE_TMR0*4+2, FP_SEG(int_TMR0));
poke(0x0000, ITYPE_TMR1*4, FP_OFF(int_TMR1));
poke(0x0000, ITYPE_TMR1*4+2, FP_SEG(int_TMR1));
poke(0x0000, ITYPE_TMR2*4, FP_OFF(int_TMR2));
poke(0x0000, ITYPE_TMR2*4+2, FP_SEG(int_TMR2));
poke(0x0000, ITYPE_DMA0*4, FP_OFF(int_DMA0));
poke(0x0000, ITYPE_DMA0*4+2, FP_SEG(int_DMA0));
poke(0x0000, ITYPE_DMA1*4, FP_OFF(int_DMA1));
poke(0x0000, ITYPE_DMA1*4+2, FP_SEG(int_DMA1));
poke(0x0000, ITYPE_INT0*4, FP_OFF(int_INT0));
poke(0x0000, ITYPE_INT0*4+2, FP_SEG(int_INT0));
poke(0x0000, ITYPE_INT1*4, FP_OFF(int_INT1));
poke(0x0000, ITYPE_INT1*4+2, FP_SEG(int_INT1));
poke(0x0000, ITYPE_INT2*4, FP_OFF(int_INT2));
poke(0x0000, ITYPE_INT2*4+2, FP_SEG(int_INT2));
poke(0x0000, ITYPE_INT3*4, FP_OFF(int_INT3));
poke(0x0000, ITYPE_INT3*4+2, FP_SEG(int_INT3));
poke(0x0000, ITYPE_INT4*4, FP_OFF(int_INT4));
poke(0x0000, ITYPE_INT4*4+2, FP_SEG(int_INT4));
poke(0x0000, ITYPE_INT5*4, FP_OFF(int_INT5));
poke(0x0000, ITYPE_INT5*4+2, FP_SEG(int_INT5));
poke(0x0000, ITYPE_INT6*4, FP_OFF(int_INT6));
poke(0x0000, ITYPE_INT6*4+2, FP_SEG(int_INT6));
poke(0x0000, ITYPE_SPRT0*4, FP_OFF(int_SPRT0));
poke(0x0000, ITYPE_SPRT0*4+2, FP_SEG(int_SPRT0));
poke(0x0000, ITYPE_SPRT1*4, FP_OFF(int_SPRT1));
poke(0x0000, ITYPE_SPRT1*4+2, FP_SEG(int_SPRT1));
poke(0x0000, ITYPE_WDOG_ES*4, FP_OFF(int_WDOG_ES));
poke(0x0000, ITYPE_WDOG_ES*4+2, FP_SEG(int_WDOG_ES));
}
/*
void static __interrupt far int_DIV(void)
{
OSIntEnter();
OSIntExit();
}
void static __interrupt far int_TRACE(void)
{
OSIntEnter();
OSIntExit();
}
void static __interrupt far int_NMI(void)
{
OSIntEnter();
OSIntExit();
}
void static __interrupt far int_BREAK(void)
{
OSIntEnter();
OSIntExit();
}
*/
void static __interrupt far int_OVERFLOW(void)
{
OSIntEnter();
OSIntExit();
}
void static __interrupt far int_BOUNDS(void)
{
OSIntEnter();
OSIntExit();
}
void static __interrupt far int_ILLOP(void)
{
OSIntEnter();
OSIntExit();
}
void static __interrupt far int_ESC(void)
{
OSIntEnter();
OSIntExit();
}
void static __interrupt far int_TMR0(void)
{
OSIntEnter();
outpw(INT_EOI, EOITYPE_TMR0);
OSIntExit();
}
void static __interrupt far int_TMR1(void)
{
OSIntEnter();
outpw(INT_EOI, EOITYPE_TMR1);
OSIntExit();
}
void static __interrupt far int_TMR2(void)
{
OSIntEnter();
outpw(INT_EOI, EOITYPE_TMR2);
OSIntExit();
}
void static __interrupt far int_DMA0(void)
{
OSIntEnter();
outpw(INT_EOI, EOITYPE_DMA0);
OSIntExit();
}
void static __interrupt far int_DMA1(void)
{
OSIntEnter();
outpw(INT_EOI, EOITYPE_DMA1);
OSIntExit();
}
void static __interrupt far int_INT0(void)
{
OSIntEnter();
outpw(INT_EOI, EOITYPE_INT0);
OSIntExit();
}
void static __interrupt far int_INT1(void)
{
OSIntEnter();
outpw(INT_EOI, EOITYPE_INT1);
OSIntExit();
}
void static __interrupt far int_INT2(void)
{
OSIntEnter();
outpw(INT_EOI, EOITYPE_INT2);
OSIntExit();
}
void static __interrupt far int_INT3(void)
{
OSIntEnter();
outpw(INT_EOI, EOITYPE_INT3);
OSIntExit();
}
void static __interrupt far int_INT4(void)
{
OSIntEnter();
outpw(INT_EOI, EOITYPE_INT4);
OSIntExit();
}
void static __interrupt far int_INT5(void)
{
OSIntEnter();
outpw(INT_EOI, EOITYPE_INT5);
OSIntExit();
}
void static __interrupt far int_INT6(void)
{
OSIntEnter();
outpw(INT_EOI, EOITYPE_INT6);
OSIntExit();
}
void static __interrupt far int_SPRT0(void)
{
OSIntEnter();
outpw(INT_EOI, EOITYPE_SPRT0);
OSIntExit();
}
void static __interrupt far int_SPRT1(void)
{
OSIntEnter();
outpw(INT_EOI, EOITYPE_SPRT1);
OSIntExit();
}
void static __interrupt far int_WDOG_ES(void)
{
OSIntEnter();
outpw(INT_EOI, EOITYPE_WDOG_EM);
OSIntExit();
}
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