?? test.c
字號:
#include <stdio.h>
#include "INCLUDES.H"
#define OS_TASK_STK_SIZE 128
OS_STK g_TestTaskStack[2][OS_TASK_STK_SIZE];
void TestTask0(void *pdata)
{
// Install IRQ Handler
*(volatile unsigned *)0x18 = (unsigned)&OSTickISR - 0x20 >> 2 | 0xEA000000;
// Set up Timer
*(volatile unsigned *)0x0a800000 = 0x4000;
*(volatile unsigned *)0x0a800008 = 0xc0;
// Enable Interrupt Controller
*(volatile unsigned *)0x0a000008 = 0x10;
while(1)
{
OSTimeDly(800);
*(volatile char *)0x0d800020 = '\n';
}
}
void TestTask1(void *pdata)
{
while(1)
{
*(volatile char *)0x0d800020 = 'X';
OSTimeDly(100);
}
}
int main()
{
OSInit();
OSTaskCreate(TestTask0, NULL, g_TestTaskStack[0] + (OS_TASK_STK_SIZE - 1), 0);
OSTaskCreate(TestTask1, NULL, g_TestTaskStack[1] + (OS_TASK_STK_SIZE - 1), 1);
OSStart();
return(0);
}
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