main.c

lpc2131keil例程

/****************************************Copyright (c)**************************************************
**                               Guangzou ZLG-MCU Development Co.,LTD.
**                                      graduate school
**                                 http://www.zlgmcu.com
**
**--------------File Info-------------------------------------------------------------------------------
** File name:			main.c
** Last modified Date:  2004-09-16
** Last Version:		1.0
** Descriptions:		The main() function example template
**
**------------------------------------------------------------------------------------------------------
** Created by:			Chenmingji
** Created date:		2004-09-16
** Version:				1.0
** Descriptions:		The original version
**
**------------------------------------------------------------------------------------------------------
** Modified by:
** Modified date:
** Version:
** Descriptions:
**
** mcu123.com add keil
********************************************************************************************************/
#include "config.h"
#include "stdlib.h"

#define 	BEEP  	1 << 7

#define	TaskStkLengh	64			//Define the Task0 stack length 定义用户任务0的堆栈长度
#define	TaskStkLengh1	64			//Define the Task1 stack length 定义用户任务1的堆栈长度
#define	TaskStkLengh2	64			//Define the Task2 stack length 定义用户任务2的堆栈长度
#define	TaskStkLengh3	64			//Define the Task3 stack length 定义用户任务3的堆栈长度
#define	TaskStkLengh4	64			//Define the Task4 stack length 定义用户任务3的堆栈长度
#define	TaskStkLengh5	64			//Define the Task5 stack length 定义用户任务3的堆栈长度
#define	TaskStkLengh6	64			//Define the Task5 stack length 定义用户任务3的堆栈长度
 
OS_STK	TaskStk  [TaskStkLengh];		//Define the Task0 stack 定义用户任务0的堆栈
OS_STK	TaskStk1 [TaskStkLengh1];		//Define the Task1 stack 定义用户任务1的堆栈
OS_STK	TaskStk2 [TaskStkLengh2];		//Define the Task2 stack 定义用户任务2的堆栈
OS_STK	TaskStk3 [TaskStkLengh3];		//Define the Task3 stack 定义用户任务3的堆栈
OS_STK	TaskStk4 [TaskStkLengh4];		//Define the Task4 stack 定义用户任务4的堆栈
OS_STK	TaskStk5 [TaskStkLengh5];		//Define the Task5 stack 定义用户任务5的堆栈
OS_STK	TaskStk6 [TaskStkLengh6];		//Define the Task6 stack 定义用户任务6的堆栈


void 	Task0(void *pdata);			//Task0 任务0
void 	Task1(void *pdata);			//Task1 任务1
void 	Task2(void *pdata);			//Task2 任务2
void 	Task3(void *pdata);			//Task3 任务3
void 	Task4(void *pdata);			//Task4 任务4
void 	Task5(void *pdata);			//Task5 任务5
void 	Task6(void *pdata);			//Task6 任务6

uint32 ADC_NUM;
char INFO[] = {"Hello EasyARM2131!\
 这是EasyARM2131板的演示程序，您将看到8个LED逐个点亮，最后全部熄灭；\
 数码管轮流显示0～F字样；\
 蜂鸣器鸣叫，表示RTC正在运行。\
 按KEY1～KEY6中的任意键，可以看到AD转换的结果；\
 调整电位器W1，再次观察，可以看到结果会改变；\
 按键的同时，LED会点亮：LED1～LED6分别对应KEY1～KEY6。 "};

int main (void)
{
	OSInit ();																										
	OSTaskCreate (Task0,(void *)0, &TaskStk[TaskStkLengh - 1], 1);	
	OSTaskCreate (Task1,(void *)0, &TaskStk1[TaskStkLengh1 - 1], 2);
	OSTaskCreate (Task2,(void *)0, &TaskStk2[TaskStkLengh2 - 1], 4);
	OSTaskCreate (Task3,(void *)0, &TaskStk3[TaskStkLengh3 - 1], 6);
//	OSTaskCreate (Task4,(void *)0, &TaskStk4[TaskStkLengh4 - 1], 5);
	OSTaskCreate (Task5,(void *)0, &TaskStk5[TaskStkLengh5 - 1], 3);
//	OSTaskCreate (Task6,(void *)0, &TaskStk6[TaskStkLengh5 - 1], 3);		
	OSStart ();															
}
/*********************************************************************************************************
**                            Task0 任务0
********************************************************************************************************/

		void Task0	(void *pdata)
{
	pdata = pdata;
	TargetInit ();
	
   while(1)
      {
		IO1SET|=0x03FF0000;
		OSTimeDly(100);
		}
	
}
/*********************************************************************************************************
**                            Task1 任务1
********************************************************************************************************/

		void Task1	(void *pdata)
{
	pdata = pdata;	
		 while(1)
		 {
		IO1CLR|=0x03FF0000;
		OSTimeDly(200);
		}
} 
void Task2	(void *pdata)
{
    //uint8 k;
	uint8 shuju1[10]={0xfc,0x60,0xda,0xf2,0x66,0xb6,0xbe,0xe0,0xfe,0xf6};
	pdata = pdata;						
	while(1)
   {
   SEND_DATA(shuju1[(ADC_NUM/1000)]+1);
   SEND_DATA(shuju1[(ADC_NUM/100)]);
   IO0CLR=1 << 4;
   IO0SET=1 << 4;
   IO0CLR=1 << 5;
   }
}
 
void Task3	(void *pdata)
{
	pdata = pdata;
	IO0DIR|= BEEP;	
		 while(1)
		 {
		IO0CLR|=BEEP;
		OSTimeDly(100);
		IO0SET|=BEEP;
		OSTimeDly(100);
		}
}
void Task4	(void *pdata)
{
	pdata = pdata;	
		 while(1)
		{
		 SEND_TIME();
		}
}
void Task5	(void *pdata)
{
	pdata = pdata;	
		 while(1)
		{
		SendTimeRtc();
		}
}
void Task6	(void *pdata)
{	
char str[20];
uint8 shuju1[10]={0xfc,0x60,0xda,0xf2,0x66,0xb6,0xbe,0xe0,0xfe,0xf6};
uint32 ADC_Data;
	pdata = pdata;
	OSTimeDly(10);
	ADC_Data = AD0DR;		// 读取ADC结果，并清除DONE标志位
		
		while (1)
	{
		AD0CR |= 1 << 24;					// 进行第一次转换
		while ((ADDR & 0x80000000) == 0);	// 等待转换结束
		AD0CR |= 1 << 24;					// 再次启动转换
		while ((AD0DR & 0x80000000) == 0);	// 等待转换结束
		ADC_Data = AD0DR;					// 读取ADC结果
		ADC_Data = (ADC_Data >> 6) & 0x3ff;
		ADC_Data = ADC_Data * 2480;			// 参考电压经过3/4分压
		ADC_Data = ADC_Data / 1024;
		SEND_DATA(shuju1[(ADC_Data/1000)]+1);
        SEND_DATA(shuju1[(ADC_Data%1000)/100]);
        IO0CLR=1 << 4;
        IO0SET=1 << 4;
        IO0CLR=1 << 5;
		sprintf(str, "%4d mV VIN3", ADC_Data);
		ISendStr(0,0,0x50,str);
	}
}
/*********************************************************************************************************
**                            End Of File
********************************************************************************************************/