本帖最后由 gdmgb520 于 2011-9-29 05:47 编辑
目的:把tft类从led.cpp中分离。
问题:建立tft.cpp和tft.h,在led.cpp中创建tft对象,调用构造函数出现问题。编译报错。
tft.h//#if LOOK_H == 0
//#include "NUC1xx.h"
//#include "NUC1xxM051Seriescfg.h"
//#else
//#define __HAVE_GPIO
//#include <nuc120re3an.h>
//using namespace nuvoton;
//#endif
#ifndef TFT_H
#define TFT_H
#include "look_config.h"
#include <look.h>
#define __HAVE_GPIO
#include <nuc120re3an.h>
using namespace nuvoton;
#include "asc.H"
#define RS 14 //
#define CS 15 //
#define WR 6 //
#define RD 7 //
extern unsigned int color[];
extern unsigned int POINT_COLOR;//默认红色
// 任务类 task_tft_t 的定义
class task_tft_t : public task_t {
public:
__INLINE__ task_tft_t(); // 构造函数
//task_tft_t(); // 构造函数
private:
void Io_Set(unsigned char pin); //单个IO口置位函数
void Io_Clr(unsigned char pin); //单个IO口清零函数
void OUT_DATA(unsigned char data);
void delay(unsigned int i); //延时
void delayms (unsigned int i);
void LCD_WDATA(unsigned char data); //写入8位数据
//写8位数据函数
void LCD_WR_DATA1(unsigned char data);
//写寄存器地址函数
void LCD_WR_REG(unsigned char data);
//写16位数据函数
void LCD_WR_DATA_BYTE(unsigned char DataH,unsigned char DataL);
//写16位数据函数
void LCD_WR_DATA(unsigned int val);
void LCD_WR_COM( unsigned int com);
void LCD_WR_COM_DATA( int com1,int dat1);
void LCD_SET_LOCATION(unsigned int i,unsigned int j); //设置X、Y坐标,做好写RAM的准备
public:
//清屏函数
//x,y:起始坐标
//len,wid:长宽
void LCD_CLEAR(unsigned char x,unsigned int y,unsigned char len,unsigned int wid);
//在指定位置显示一个字符
//x:0~234
//y:0~308
//num:要显示的字符:" "--->"~"
void LCD_ShowChar(unsigned char x,unsigned int y,unsigned char num);
//显示字符串
//x,y:起点坐标
//*p:字符串起始地址
void LCD_ShowString(unsigned char x,unsigned int y,const char *p);
//初始化函数
void LCD_Init(void);
//显示
void LCD_Display(void);
};
#endif
tft.cpp#include "tft.h"
unsigned int color[]={0xf8,0x00,0x07,0xe0,0x00,0x1f,0xff,0xe0,0x00,0x00,0xff,0xff,0x07,0xff,0xf8,0x1f};
unsigned int POINT_COLOR=0XF800;//默认红色
//-------- 类task_tft_t成员函数定义 -------------------------------
//类 task_tft_t 的构造函数
__INLINE__ task_tft_t::task_tft_t()
{
// TODO: 在此初始化 task_led3_t 的类成员
}
void task_tft_t::Io_Set(unsigned char pin) //单个IO口置位函数
{
unsigned int io_data=1;
io_data=io_data<<pin;
//LPC_GPIO0 -> FIOSET=io_data; //IOSET0为IO线上置位寄存器,1有效,0无
GPIOC.DOUT = GPIOC.DOUT | io_data;
}
void task_tft_t::Io_Clr(unsigned char pin) //单个IO口清零函数
{
unsigned int io_data=1;
io_data=io_data<<pin;
//LPC_GPIO0 -> FIOCLR=io_data; //IOCLR0为IO线上清零寄存器,1有效,0无
GPIOC.DOUT = GPIOC.DOUT & (~io_data);
}
void task_tft_t::OUT_DATA(unsigned char data)
{
unsigned int k;
k=data;
GPIOA.DOUT=k<<2;
}
//延时
void task_tft_t::delay(unsigned int i)
{
unsigned int k=10;
i=i+2;
while(i>0)
{
i--;
}
while(k>1)k--;
}
void task_tft_t::delayms (unsigned int i)
{
unsigned int n;
while(i>1)
{
for(n=65535;n>1;n--);
i--;
}
}
//写入8位数据
void task_tft_t:CD_WDATA(unsigned char data)
{
Io_Clr(CS);
OUT_DATA(data);
Io_Clr(WR);
Io_Set(WR);
Io_Set(CS);
Io_Clr(RS);
}
//写8位数据函数
void task_tft_t:CD_WR_DATA1(unsigned char data)
{
Io_Set(RS);;//写数据
LCD_WDATA(data);
}
//写寄存器地址函数
void task_tft_t:CD_WR_REG(unsigned char data)
{
Io_Clr(RS);//写地址
LCD_WDATA(data);
}
//写16位数据函数
void task_tft_t:CD_WR_DATA_BYTE(unsigned char DataH,unsigned char DataL)
{
Io_Set(RS);//A0=1;
Io_Clr(CS);
OUT_DATA(DataH);//DPTR=DH;
Io_Clr(WR);
Io_Set(WR);
OUT_DATA(DataL);//P3=DPL;
Io_Clr(WR);
Io_Set(WR);
Io_Set(CS);
}
//写16位数据函数
void task_tft_t:CD_WR_DATA(unsigned int val)
{
Io_Set(RS);//A0=1;
Io_Clr(CS);
OUT_DATA(val>>8);//DPTR=DH;
Io_Clr(WR);
Io_Set(WR);
OUT_DATA(val);//P3=DPL;
Io_Clr(WR);
Io_Set(WR);
Io_Set(CS);
}
void task_tft_t:CD_WR_COM( unsigned int com)
{
Io_Clr(RS);
Io_Clr(CS);
OUT_DATA(com>>8);// DPTR=CH;
// P3=DPH;
Io_Clr(WR);
Io_Set(WR);
OUT_DATA(com);//P3=DPL;
Io_Clr(WR);
Io_Set(WR);
Io_Set(CS);
}
void task_tft_t:CD_WR_COM_DATA( int com1,int dat1)
{
LCD_WR_COM(com1);
LCD_WR_DATA(dat1);
}
void task_tft_t:CD_SET_LOCATION(unsigned int i,unsigned int j) //设置X、Y坐标,做好写RAM的准备
{
LCD_WR_COM_DATA(0x0020,0);//设置X坐标位置
LCD_WR_COM_DATA(0x0021,0);//设置Y坐标位置
LCD_WR_COM(0x0022); //指向RAM寄存器,准备写数据到RAM
}
//清屏函数
//x,y:起始坐标
//len,wid:长宽
void task_tft_t:CD_CLEAR(unsigned char x,unsigned int y,unsigned char len,unsigned int wid)
{
unsigned long n,temp;
LCD_WR_COM_DATA(0x0020,0);//设置X坐标位置
LCD_WR_COM_DATA(0x0021,0);//设置Y坐标位置
LCD_WR_COM(0x0022); //指向RAM寄存器,准备写数据到RAM
temp=(unsigned long)len*wid;
for(n=0;n<temp;n++)LCD_WR_DATA(0xffff);//显示白色
}
//在指定位置显示一个字符
//x:0~234
//y:0~308
//num:要显示的字符:" "--->"~"
void task_tft_t:CD_ShowChar(unsigned char x,unsigned int y,unsigned char num)
{
#define MAX_CHAR_POSX 234
#define MAX_CHAR_POSY 308
unsigned char temp;
unsigned char pos,t;
if(x>MAX_CHAR_POSX||y>MAX_CHAR_POSY)return;
//设定一个字符所占的大小
//开辟空间
// LCD_WR_CMD(0,0x2,x);//
// LCD_WR_CMD(1,0x3,y);
// LCD_WR_CMD(0,0x04,x+5); //结束列数(0~239)
// LCD_WR_CMD(1,0x05,y+11);//结束行数(0~319)
// LCD_WR_REG(0x0E);
LCD_WR_COM_DATA(0x0020,x);//设置X坐标位置
LCD_WR_COM_DATA(0x0021,y);//设置Y坐标位置
LCD_WR_COM_DATA(0x0050, x); // Horizontal GRAM Start Address
LCD_WR_COM_DATA(0x0052, y); // Vertical GRAM Start Address
LCD_WR_COM_DATA(0x0051, x+5); // Horizontal GRAM End Address
LCD_WR_COM_DATA(0x0053, y+11); // Vertical GRAM end Address
LCD_WR_COM(0x0022); //指向RAM寄存器,准备写数据到RAM
num=num-' ';//得到偏移后的值
for(pos=0;pos<12;pos++)
{
temp=asc2[num][pos];
for(t=0;t<6;t++)
{
if(temp&0x01)LCD_WR_DATA(POINT_COLOR);
else LCD_WR_DATA(0xffff);//白色
temp>>=1;
}
}
LCD_WR_COM_DATA(0x0050, 0x0000); // Horizontal GRAM Start Address
LCD_WR_COM_DATA(0x0051, 0x00EF); // Horizontal GRAM End Address
LCD_WR_COM_DATA(0x0052, 0x0000); // Vertical GRAM Start Address
LCD_WR_COM_DATA(0x0053, 0x013F); // Vertical GRAM Start Address
}
//显示字符串
//x,y:起点坐标
//*p:字符串起始地址
void task_tft_t:CD_ShowString(unsigned char x,unsigned int y,const char *p)
{
while(*p!='\0')
{
if(x>MAX_CHAR_POSX){x=0;y+=12;}
if(y>MAX_CHAR_POSY){y=x=0;LCD_CLEAR(0,0,240,320);}
LCD_ShowChar(x,y,*p);
x+=6;
p++;
}
}
//初始化函数
void task_tft_t:CD_Init(void)
{
//液晶接口初始化
// LCD_RST = 0;//硬件复位
// delay_ms(200);
// LCD_RST = 1;
// delay_ms(200);
//initializing funciton 1
//************* Start Initial Sequence **********//
LCD_WR_COM_DATA(0x0001, 0x0100); // set SS and SM bit
//LCD_WR_COM_DATA(0x0001, 0x0000); // set SS and SM bit
LCD_WR_COM_DATA(0x0002, 0x0700); // set 1 line inversion
LCD_WR_COM_DATA(0x0003, 0x1030); // set GRAM write direction and BGR=1.
LCD_WR_COM_DATA(0x0004, 0x0000); // Resize register
LCD_WR_COM_DATA(0x0008, 0x0202); // set the back porch and front porch
LCD_WR_COM_DATA(0x0009, 0x0000); // set non-display area refresh cycle ISC[3:0]
LCD_WR_COM_DATA(0x000A, 0x0000); // FMARK function
LCD_WR_COM_DATA(0x000C, 0x0000); // RGB interface setting
LCD_WR_COM_DATA(0x000D, 0x0000); // Frame marker Position
LCD_WR_COM_DATA(0x000F, 0x0000); // RGB interface polarity
//*************Power On sequence ****************//
LCD_WR_COM_DATA(0x0010, 0x0000); // SAP, BT[3:0], AP, DSTB, SLP, STB
LCD_WR_COM_DATA(0x0011, 0x0007); // DC1[2:0], DC0[2:0], VC[2:0]
LCD_WR_COM_DATA(0x0012, 0x0000); // VREG1OUT voltage
LCD_WR_COM_DATA(0x0013, 0x0000); // VDV[4:0] for VCOM amplitude
LCD_WR_COM_DATA(0x0007, 0x0001);
delay(60); // Dis-charge capacitor power voltage
LCD_WR_COM_DATA(0x0010, 0x1690); // SAP, BT[3:0], AP, DSTB, SLP, STB
LCD_WR_COM_DATA(0x0011, 0x0227); // R11h=0x0221 at VCI=3.3V, DC1[2:0], DC0[2:0], VC[2:0]
delay(50); // Delay 50ms
LCD_WR_COM_DATA(0x0012, 0x001A); // External reference voltage= Vci;
delay(50); // Delay 50ms
LCD_WR_COM_DATA(0x0013, 0x1400); // R13=1200 when R12=009D;VDV[4:0] for VCOM amplitude
LCD_WR_COM_DATA(0x0029, 0x0024); // R29=000C when R12=009D;VCM[5:0] for VCOMH
LCD_WR_COM_DATA(0x002B, 0x000C); // Frame Rate
delay(50); // Delay 50ms
LCD_WR_COM_DATA(0x0020, 0x0000); // GRAM horizontal Address
LCD_WR_COM_DATA(0x0021, 0x0000); // GRAM Vertical Address
// ----------- Adjust the Gamma Curve ----------//
LCD_WR_COM_DATA(0x0030, 0x0007);
LCD_WR_COM_DATA(0x0031, 0x0604);
LCD_WR_COM_DATA(0x0032, 0x0007);
LCD_WR_COM_DATA(0x0035, 0x0504);
LCD_WR_COM_DATA(0x0036, 0x0808);
LCD_WR_COM_DATA(0x0037, 0x0007);
LCD_WR_COM_DATA(0x0038, 0x0301);
LCD_WR_COM_DATA(0x0039, 0x0007);
LCD_WR_COM_DATA(0x003C, 0x0302);
LCD_WR_COM_DATA(0x003D, 0x0808);
//------------------ Set GRAM area ---------------//
LCD_WR_COM_DATA(0x0050, 0x0000); // Horizontal GRAM Start Address
LCD_WR_COM_DATA(0x0051, 0x00EF); // Horizontal GRAM End Address
LCD_WR_COM_DATA(0x0052, 0x0000); // Vertical GRAM Start Address
LCD_WR_COM_DATA(0x0053, 0x013F); // Vertical GRAM Start Address
LCD_WR_COM_DATA(0x0060, 0xA700); // Gate Scan Line
LCD_WR_COM_DATA(0x0061, 0x0001); // NDL,VLE, REV
LCD_WR_COM_DATA(0x006A, 0x0000); // set scrolling line
//-------------- Partial Display Control ---------//
LCD_WR_COM_DATA(0x0080, 0x0000);
LCD_WR_COM_DATA(0x0081, 0x0000);
LCD_WR_COM_DATA(0x0082, 0x0000);
LCD_WR_COM_DATA(0x0083, 0x0000);
LCD_WR_COM_DATA(0x0084, 0x0000);
LCD_WR_COM_DATA(0x0085, 0x0000);
//-------------- Panel Control -------------------//
LCD_WR_COM_DATA(0x0090, 0x0010);
LCD_WR_COM_DATA(0x0092, 0x0600);
LCD_WR_COM_DATA(0x0007, 0x0133); // 262K color and display ON
}
//显示测试
void task_tft_t:CD_Display(void)
{
POINT_COLOR=0xf100;//画笔颜色
LCD_ShowString(50,100,"This is a test for TFTLCD!");
}
led.h#include "look_config.h"
#include <look.h>
//#include <instantiate>
// 任务类 task_led1_t 的定义
class task_led1_t : public task_t {
public:
__INLINE__ task_led1_t(); // 构造函数
protected:
void routine(); // 任务例程
};
// 任务类 task_led1_t 的构造函数
__INLINE__ task_led1_t::task_led1_t()
{
// TODO: 在此初始化 task_led1_t 的类成员
}
//extern instantiate::task<task_led1_t, LOOK_STACK_SIZE> task_led1;
// 任务类 task_led2_t 的定义
class task_led2_t : public task_t {
public:
__INLINE__ task_led2_t(); // 构造函数
protected:
void routine(); // 任务例程
};
// 任务类 task_led2_t 的构造函数
__INLINE__ task_led2_t::task_led2_t()
{
// TODO: 在此初始化 task_led2_t 的类成员
}
extern instantiate::task<task_led1_t, LOOK_STACK_SIZE> task_led1;
extern instantiate::task<task_led2_t, LOOK_STACK_SIZE> task_led2;
led.cpp#include "led.h"
#define LOOK_H 1
#if LOOK_H == 0
#include "NUC1xx.h"
#include "NUC1xxM051Seriescfg.h"
#else
#define __HAVE_GPIO
#include <nuc120re3an.h>
using namespace nuvoton;
#endif
#include "tft.h"
task_tft_t tftObj; //创建tft对象
//-------------------------------------------------------------------------------------------------------------------------
// 类task_led3_t相关定义
//-------------------------------------------------------------------------------------------------------------------------
// 任务类 task_led3_t 的定义
class task_led3_t : public task_t {
public:
__INLINE__ task_led3_t(); // 构造函数
public:
void led_off(void);
};
// 任务类 task_led3_t 的构造函数
__INLINE__ task_led3_t::task_led3_t()
{
// TODO: 在此初始化 task_led3_t 的类成员
}
void task_led3_t::led_off(void)
{
static uint32_t data = 0b100;
GPIOA.DMASK(-1)
.DMASK2(0);
GPIOA.DOUT = data;
data ^= 0b100;
}
task_led3_t led3; //创建对象
//-------------------------------------------------------------------------------------------------------------------------
//
//-------------------------------------------------------------------------------------------------------------------------
// 任务类 task_led_t 的例程
void task_led1_t::routine()
{
// TODO: 在此编写 task_led_t 例程的内容
uint32_t data = ~0b1000;
tftObj.LCD_Init();
// test_lcd_mon();
tftObj.LCD_CLEAR(0,0,240,320);
while (true) {
// TODO: 在此编写 task_led_t 例程的内容
tftObj.LCD_Display();
//
// data &= 0b111000;
// data <<= 1;
// data += data >> 3;
//#if LOOK_H == 0
// GPIOAs.DMASK.Regs = ~0b111000;
// GPIOAs.DOUT.Regs = data;
//#else
// GPIOA.DMASK(-1)
// .DMASK5(0)
// .DMASK4(0)
// .DMASK3(0);
// GPIOA.DOUT = data;
//#endif
delay(LOOK_TICKS_PER_SEC / 2);
// led3.led_off();
}
}
// 任务类 task_led_t 的例程
void task_led2_t::routine()
{
// TODO: 在此编写 task_led_t 例程的内容
uint32_t data = 0b100;
while (true) {
// TODO: 在此编写 task_led_t 例程的内容
#if LOOK_H == 0
GPIOAs.DMASK.Regs = ~0b100;
GPIOAs.DOUT.Regs = data;
#else
GPIOA.DMASK(-1)
.DMASK2(0);
GPIOA.DOUT = data;
#endif
data ^= 0b100;
delay(LOOK_TICKS_PER_SEC / 10);
}
}
#ifdef LOOK_SCHEDULING_PRIORITY
instantiate::task<task_led1_t, LOOK_STACK_SIZE> task_led1(0);
instantiate::task<task_led2_t, LOOK_STACK_SIZE> task_led2(0);
#else
instantiate::task<task_led1_t, LOOK_STACK_SIZE> task_led1;
//instantiate::task<task_led2_t, LOOK_STACK_SIZE> task_led2;
//instantiate::task<task_led3_t, LOOK_STACK_SIZE> task_led3;
#endif
工程文件
LOOK_TFT3.rar
(1.33 MB)
谢谢大家! |
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