📄 main_bac.c.bak
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/****************************************Copyright (c)**************************************************
**--------------File Info-------------------------------------------------------------------------------
** File name: main.c
** Last modified Date: 2004-09-16
** Last Version: 1.0
** Descriptions: The main() function example template
********************************************************************************************************/
#include "config.h"
#include "stdlib.h"
#include "BUxx_Sample.h"
#include "BUxx_aDSC.h"
#include "BUxx_Main.h"
#include "I2C.h"
#include "zlg7290.h"
#define KEY1 (1 << 20) /* P0.20为KEY1 */
#define BEEP (1 << 7) /* P0.07为蜂鸣器 */
//#define HcRECT (1<<10) /* reset pin */
#define HcRECT 0x00000400 /* reset pin */
// LED控制宏函数定义。LED1--LED4的控制I/O为P2.28--P2.31
#define LED_ADJ 28
#define LED_IOCON (0xFF<<LED_ADJ)
#define LED_OFF() IO2SET=LED_IOCON
#define LED_DISP(dat) LED_OFF(); IO2CLR=((dat)<<LED_ADJ)
#define TaskStkLengh 64 //Define the Task0 stack length 定义用户任务0的堆栈长度
#define TASK_STK_SIZE 128
OS_STK TaskStartStk[TASK_STK_SIZE];
OS_STK TaskStk0[TaskStkLengh]; //Define the Task0 stack 定义用户任务0的堆栈
OS_STK TaskStk1[TaskStkLengh]; //Define the Task1 stack 定义用户任务1的堆栈
OS_STK TaskStk2[TaskStkLengh]; //Define the Task2 stack 定
void Task0(void *pdata); //Task0 任务0
void Task1(void *pdata); //Task0 任务1
void Task2(void *pdata); //Task0 任务2
void TaskStart(void *data);
void TaskStart(void *data);
/****************************************************************************
* 名 称：DelayNS()
* 功 能：长软件延时。
* 入口参数：dly 延时参数，值越大，延时越久
* 出口参数：无
****************************************************************************/
void DelayNS(uint32 dly)
{
uint32 i;
for(; dly>0; dly--)
{
for(i=0; i<5000; i++);
}
}
/****************************************************************************
* 名 称：IRQ_DSP() 配置DSP中断
****************************************************************************/
void IRQ_DSP(void)
{
//p0.16 INT pin
PINSEL1 |= 0x00000001; // 设置管脚连接，P0.16设置为EINT0
EXTMODE = 0x0f; // 设置EINT0中断为边沿触发模式
EXTPOLAR = 0x00; //下降沿有或低电平
VICVectCntl1 = (0x20|0x0E); // 设置EINT0分配到IRQslot1
VICVectAddr1 = (int) aDSC_int_disp; // 设置中断服务程序地?
EXTINT = 0x01; //清除EINT0 中断标志
VICIntEnable = 1<<14; // 使能EINT0中断，EINT0在Bit10上
}
/****************************************************************************
* 名 称：DSP Reseet() 配置Reset DSP
****************************************************************************/
void Reset_DSP(void)
{
PINSEL0|= 0x00000000; // 设置管脚连接GPIO
//PINSEL0 &=~(0x3<<20); // 设置管脚po.10为连接GPIO输出
IO0DIR = HcRECT; // 设置po.10 I/O为输出
IO0SET|= HcRECT; // BEEPCON = 1
DelayNS(100);
IO0CLR |= HcRECT; // BEEPCON = 0
DelayNS(100);
IO0SET |= HcRECT;
DelayNS(100); // BEEPCON = 1
}
/****************************************************************************
* 名 称：main()
****************************************************************************/
int main(void)
{
OSInit ();
DelayNS(10);
IRQ_DSP();
Reset_DSP();
C_Entry(); //Int LCD Sensor
DelayNS(50);
OSTaskCreate (Task0,(void *)0, &TaskStk0[TaskStkLengh - 1], 2);
//OSTaskCreate(TaskStart, (void *)0, &TaskStartStk[TASK_STK_SIZE - 1], 0); //key function
OSStart ();
return 0;
}
/*********************************************************************************************************
** 函数名称: TaskStart
** 功能描述: μCOS-II的第一个任务，通常由它初始化目标板和建立其它任务
** 输 入: 无
** 输 出: 无
** 全局变量: 无
** 调用模块:
**
** 作 者: 陈明计
** 日 期: 2003年7月7日
**-------------------------------------------------------------------------------------------------------
** 修改人:
** 日 期:
**------------------------------------------------------------------------------------------------------
********************************************************************************************************/
void TaskStart(void *pdata)
{
uint16 Key;
pdata = pdata; /* 避免编译警告 */
TargetInit(); /* 目标板初始化 */
ZLG7290ShowChar(7, 0x1f);
OSTimeDly(OS_TICKS_PER_SEC / 100);
ZLG7290ShowChar(6, 0x1f);
OSTimeDly(OS_TICKS_PER_SEC / 100);
ZLG7290ShowChar(5, 0x1f);
OSTimeDly(OS_TICKS_PER_SEC / 100);
ZLG7290ShowChar(4, 0x1f);
OSTimeDly(OS_TICKS_PER_SEC / 100);
ZLG7290ShowChar(3, 0x1f);
OSTimeDly(OS_TICKS_PER_SEC / 100);
ZLG7290ShowChar(2, 0x1f);
OSTimeDly(OS_TICKS_PER_SEC / 100);
ZLG7290ShowChar(1, 0x1f);
OSTimeDly(OS_TICKS_PER_SEC / 100);
ZLG7290ShowChar(0, 0x1f);
OSTimeDly(OS_TICKS_PER_SEC);
ZLG7290ShowChar(7, 0x14);
OSTimeDly(OS_TICKS_PER_SEC / 100);
ZLG7290ShowChar(6, 0x16);
OSTimeDly(OS_TICKS_PER_SEC / 100);
ZLG7290ShowChar(5, 0x0c);
OSTimeDly(OS_TICKS_PER_SEC / 100);
ZLG7290ShowChar(4, 0x02);
OSTimeDly(OS_TICKS_PER_SEC / 100);
ZLG7290ShowChar(3, 0x02);
OSTimeDly(OS_TICKS_PER_SEC / 100);
ZLG7290ShowChar(2, 0x00);
OSTimeDly(OS_TICKS_PER_SEC / 100);
ZLG7290ShowChar(1, 0x00);
OSTimeDly(OS_TICKS_PER_SEC / 100);
ZLG7290ShowChar(0, 0x0f);
OSTimeDly(OS_TICKS_PER_SEC / 100);
while (1)
{
Key = ZLG7290GetKey();
{
if (Key == 0 || Key >= 0x100)
{
OSTimeDly(OS_TICKS_PER_SEC / 50);
continue;
}
}
Key--;
if (Key < 8)
{
ZLG7290Wink(1 << Key);
}
}
}
/*********************************************************************************************************
** End Of File
********************************************************************************************************/
/********************************************************************************
** Task0 任务0
*********************************************************************************/
void Task0(void *pdata)
{
UINT32 jpeg_size = JPEG_BUFFER; //定义最大JPEG尺寸
UINT16 * start_add = (UINT16 *) 0x80400000;
char *Decode = "DECODE"; //write Frame jpeg
char *View = "VIEW"; //write Frame jpeg
pdata = pdata;
TargetInit ();
PINSEL0 = PINSEL0 & 0xffff3fff; // 管教选择模块初始化
PINSEL1 = PINSEL1 & 0xfffffcff;
IO0DIR &= ~KEY1; // 设置KEY1的控制I/O为输入
IO0DIR |= BEEP; // 设置蜂鸣器为输出
IO0SET |= BEEP;
OSTaskCreate (Task1,(void *)0, &TaskStk1[TaskStkLengh - 1], 5);
for (;;)
{ OSTaskSuspend(OS_PRIO_SELF);
IO0CLR |= BEEP;
OSTimeDly(OS_TICKS_PER_SEC / 8);
IO0SET |= BEEP;
OSTimeDly(OS_TICKS_PER_SEC / 4);
IO0CLR |= BEEP;
OSTimeDly(OS_TICKS_PER_SEC / 8);
IO0SET |= BEEP;
OSTimeDly(OS_TICKS_PER_SEC / 4);
sJPEGFEncode((UINT16 *)start_add, &jpeg_size);
DelayNS(200);
aDRT_write_string(Decode,10, 20, 80);
DelayNS(200);
sJPEGDecode((UINT16 *)start_add, &jpeg_size);
DelayNS(200);
aDSC_fmemory_clear(0, 0, M_LCD_WSIZE, M_LCD_HSIZE,0xf800);
aDSC_data_trans_st(0, 0, M_LCD_WSIZE, M_LCD_HSIZE);
aDRT_write_string(View,10, 20, 80);
DelayNS(200);
// 建立任务2(用于LED点亮)
OSTaskCreate (Task2,(void *)0, &TaskStk2[TaskStkLengh - 1], 6);
DelayNS(200);
sStartPreview();
}
}
/********************************************************************************
** Task1 任务1
********************************************************************************/
void Task1(void *pdata)
{ pdata = pdata; /* 避免编译警告 */
for (;;)
{
OSTimeDly(OS_TICKS_PER_SEC / 50); /* 延时20毫秒 */
if ((IO0PIN & KEY1) != 0)
{ continue;
}
OSTimeDly(OS_TICKS_PER_SEC / 50); /* 延时20毫秒 */
if ((IO0PIN & KEY1) != 0)
{ continue;
}
OSTaskResume(2);
while ((IO0PIN & KEY1) == 0)
{ OSTimeDly(OS_TICKS_PER_SEC / 50); /* 延时20毫秒 */
}
}
}
/*********************************************************************************************************
** Task2 任务2
********************************************************************************************************/
void Task2(void *pdata)
{ const uint8 DISP_TAB[24] = { 0x0F,0x00,0x0F,0x00,0x0F,0x00,0x0F,0x00,
0x01,0x02,0x04,0x08,0x04,0x02,0x01,0x00,
0x05,0x0A,0x05,0x0A,0x05,0x0A,0x05,0x00 };
uint8 i;
pdata = pdata;
TargetInit ();
PINSEL0 |= 0x00000000; // 设置P0口管脚连接GPIO
IO0DIR |= BEEP; // 设置蜂鸣器控制口为输出
IO0SET |= BEEP;
IO2DIR |= LED_IOCON; // 设置LED1--LED4的控制口为输出
LED_OFF();
while (1)
{ for(i=0; i<24; i++)
{ LED_DISP(DISP_TAB[i]); // 输出LED显示数据
OSTimeDly(OS_TICKS_PER_SEC/2); // 延时0.5S
}
}
}
/*********************************************************************************
** End Of File
*********************************************************************************/
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