📄 fun_s.c
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/******************************Copyright (c)*********************************
** 文件说明
**---------------------------------------------------------------------------
**文 件 名: fun_s.c
**创 建 人: 杨宏伟
**修 改 人: 杨宏伟
**创 建 日 期：2003年10月19日
**最后修改日期: 2005年10月20日
**描 述: NT3912/PXC3100,FOR LG PANEL,串行+RGB
**
****************************************************************************/
#include "config.h"
extern void delay(uint32 dly);
extern uint8 G_CurrContrastValue; // 全局变量，设置对比度值
#define COMMAND_START_BYTE 0x70
#define DATA_START_BYTE 0x72
/****************************************************************************
** 函数实现
*****************************************************************************/
/*===========================================================================
** 函数名称: send()
** 功能描述: 软件模拟SPI串行，发送数据
============================================================================*/
void send(uint8 data)
{
uint8 i;
for(i=0; i<8; i++) // 发送8位数据
{
IO0CLR = SCK; // SCK = 0
// 设置SPI的DATA输出值
//if( (data&0x80)!=0 ) IO0SET = SDA;
// else IO0CLR = SDA;
//data <<= 1;
if( ((data<<i)&0x80)!=0 ) IO0SET = SDA;
else IO0CLR = SDA;
IO0SET = SCK; // SCK = 1
}
}
/*===========================================================================
** 函数名称: data_out()
** 功能描述: 输出数据,并行，软件模拟8080
============================================================================*/
void data_out(uint8 i)
{
// interface 8080
//IO0CLR = 0x000000FF;
IO1CLR = CS0;
IO1SET = DC0;
send(DATA_START_BYTE);
send(i);
IO1SET = CS0;
}
/*===========================================================================
** 函数名称: comm_out()
** 功能描述: 输出指令,并行，软件模拟8080
============================================================================*/
void comm_out(uint8 i)
{
// interface 8080
//IO0CLR = 0x000000FF;
IO1CLR = CS0;
IO1CLR = DC0;
send(COMMAND_START_BYTE);
send(0x00);
send(i);
IO1SET = CS0;
}
void powerSettingFunction(void)
{
comm_out(0x07);
data_out(0x01);
data_out(0x04);
comm_out(0x0d);
data_out(0x02);
data_out(0x02);
comm_out(0x10);
data_out(0x60);
data_out(0x60);
comm_out(0x11);
data_out(0x00);
data_out(0x01);
comm_out(0x12);
data_out(0x10);
data_out(0x18);
comm_out(0x13);
data_out(0x31);
data_out(0x11);
}
void displayOffFunction(void)
{
comm_out(0x07);
data_out(0x00);
data_out(0x01);
comm_out(0x07);
data_out(0x00);
data_out(0x11);
comm_out(0x07);
data_out(0x00);
data_out(0x15);
comm_out(0x07);
data_out(0x00);
data_out(0x00);
}
void displayOnFunction(void)
{
comm_out(0x07);
data_out(0x00);
data_out(0x01);
comm_out(0x07);
data_out(0x00);
data_out(0x21);
comm_out(0x07);
data_out(0x00);
data_out(0x35);
comm_out(0x07);
data_out(0x00);
data_out(0x37);
}
void sleepSet(void)
{
comm_out(0x10);
data_out(0x62);
data_out(0x60);
}
void sleepCancel(void)
{
comm_out(0x10);
data_out(0x60);
data_out(0x60);
}
/*===========================================================================
** 函数名称: ini_lcd()
** 功能描述: 实现对LCD的初始化操作
============================================================================*/
void ini_lcd(void)
{
//FOR NT3912,FOR LG PANEL
comm_out(0x00); // R00H,OSC START
data_out(0x00);
data_out(0x01);
comm_out(0x01); // R01H,Driver Output Control
data_out(0x01);
data_out(0x1B);
comm_out(0x02); // R02H,LCD Driving Waveform Control
data_out(0x07);
data_out(0x00);
comm_out(0x03); // R03H,Entry Mode
data_out(0x10);
data_out(0x30);
comm_out(0x04); // R04H,Compare Register 1
data_out(0x00);
data_out(0x00);
comm_out(0x05); // R05H,Compare Register 2
data_out(0x00);
data_out(0x00);
comm_out(0x08);
data_out(0x02);
data_out(0x02);
comm_out(0x09); // R09H,Display Control 3
data_out(0x00);
data_out(0x0f);
comm_out(0x0B); // R0BH,Frame Cycle Control
data_out(0x00);
data_out(0x00);
comm_out(0x0C); // R0CH,External Display interface Control
data_out(0x00);
data_out(0x01);
comm_out(0x0e); // R0EH,Contrast and Brightness Control
data_out(0x0f);
data_out(0x04);
comm_out(0x40); // R40H,gate scan position
data_out(0x00);
data_out(0x00);
comm_out(0x41); // R41H,vertical scroll control
data_out(0x00);
data_out(0x00);
comm_out(0x42); // R42H,1st screen drive position
data_out(0xdb);
data_out(0x00);
comm_out(0x43); // R43H,2nd screen drive position
data_out(0xdb);
data_out(0x00);
comm_out(0x44); // R44H,horizontal RAM position
data_out(0xaf);
data_out(0x00);
comm_out(0x45); // R45H,vertical RAM position
data_out(0xdb);
data_out(0x00);
comm_out(0x21);
data_out(0x00);
data_out(0x00);
//Gamma Control
comm_out(0x30);
data_out(0x00);
data_out(0x00);
comm_out(0x31);
data_out(0x02);
data_out(0x04);
comm_out(0x33);
data_out(0x00);
data_out(0x00);
comm_out(0x34);
data_out(0x05);
data_out(0x04);
comm_out(0x35);
data_out(0x04);
data_out(0x05);
comm_out(0x36);
data_out(0x07);
data_out(0x07);
comm_out(0x37);
data_out(0x01);
data_out(0x00);
comm_out(0x3A);
data_out(0x15);
data_out(0x06);
comm_out(0x3B);
data_out(0x00);
data_out(0x0F);
// power on sequence
comm_out(0x07);
data_out(0x00);
data_out(0x00);
comm_out(0x12);
data_out(0x00);
data_out(0x00);
comm_out(0x13);
data_out(0x00);
data_out(0x00);
comm_out(0x11);
data_out(0x00);
data_out(0x05);
comm_out(0x12);
data_out(0x00);
data_out(0x08);
comm_out(0x13);
data_out(0x00);
data_out(0x1e);
comm_out(0x12);
data_out(0x00);
data_out(0x18);
comm_out(0x10);
data_out(0x00);
data_out(0x04);
comm_out(0x10);
data_out(0x00);
data_out(0x04);
comm_out(0x11);
data_out(0x00);
data_out(0x01);
comm_out(0x10);
data_out(0x60);
data_out(0x64);
comm_out(0x12);
data_out(0x10);
data_out(0x18);
comm_out(0x10);
data_out(0x60);
data_out(0x60);
comm_out(0x13);
data_out(0x31);
data_out(0x11);
comm_out(0x07);
data_out(0x00);
data_out(0x01);
comm_out(0x07);
data_out(0x00);
data_out(0x21);
comm_out(0x07);
data_out(0x00);
data_out(0x35);
comm_out(0x07);
data_out(0x00);
data_out(0x37);
}
/*===========================================================================
** 函数名称: selectSeries()
** 功能描述: 时序选择，0-8080,1-6800
============================================================================*/
void selectSeries(uint8 i)
{
//SELECT SERIES
switch(i)
{
case 0:
//SELECT 8080
IO1SET = RD0;
IO1SET = WR0;
break;
case 1:
//SELECT 6800
IO1CLR = RD0;
IO1CLR = WR0;
break;
default:
;
}
}
void setSPIMode(void)
{
comm_out(0x0C); //SET SYSTEM INTERFACE
data_out(0x00);
data_out(0x00);
}
void setRGBMode(void)
{
comm_out(0x03); //SET RGB INTERFACE,HWM=1,AM=0
data_out(0x72);
data_out(0x30);
comm_out(0x0C); //SET RGB INTERFACE(16bit)
data_out(0x01);
data_out(0x11);
}
void writeRGBdata(uint16 row,uint16 col,uint16 dataH,uint16 dataL)
{
uint16 i,j;
IO0CLR = 0x000000FF;
IO1CLR = CS0;
IO1CLR = VSYNC;
IO1SET = VSYNC;
for(i=0;i<row;i++)
{
IO1CLR=HSYNC;
IO1SET=HSYNC;
IO1CLR=ENABLE;
for(j=0;j<col;j++)
{
IO0SET = (dataH<<8)|(dataL);
IO1CLR = DOTCLK;
IO1SET = DOTCLK;
}
IO1SET=ENABLE;
}
IO1SET=ENABLE;
IO1CLR=VSYNC; //VSYNC=1;
IO1CLR=HSYNC; //HSYNC=1;
IO1SET=CS0;
}
void dispColor_RGB(uint16 row,uint16 col,uint16 rgb1,uint16 rgb2)
{
comm_out(0x21);
data_out(0x00);
data_out(0x00);
setRGBMode();
comm_out(0x22);
writeRGBdata(row,col,rgb1,rgb2);
}
/*===========================================================================
** 函数名称: dispColor()
** 功能描述: 显示颜色
============================================================================*/
void dispColor(uint16 row,uint16 col,uint8 rgb1,uint8 rgb2,uint16 dly)
{
uint16 i,j;
//comm_out(0x21);
//data_out(0x00);
//data_out(0x00);
for(i=0;i<row;i++)
{
for(j=0;j<col;j++)
{
comm_out(0x22);
data_out(rgb1 );
data_out(rgb2);
delay(dly);
}
}
}
/*===========================================================================
** 函数名称: dispPic()
** 功能描述: 显示图片
============================================================================*/
void dispPic(uint16 row,uint16 col,const uint8 *picture)
{
uint16 i,j;
//uint16 temp1,temp2;
//comm_out(0x21);
//data_out(0x00);
//data_out(0x00);
for(i=0;i<row;i++)
{
for(j=0;j<col;j++)
{
//temp1 = *picture;
//temp2 = *(++picture);
//data_out( ((temp1<<8)&(0xff00))|((temp2)&(0xff)) );
//picture ++;
comm_out(0x22);
data_out(*(picture++));
data_out(*(picture++));
}
}
}
/*===========================================================================
** 函数名称: dispColorY()
** 功能描述: 显示垂直色条（8种颜色）
============================================================================*/
void dispColorY(uint16 row, uint16 col,
uint16 rgbA1,uint16 rgbA2,
uint16 rgbB1,uint16 rgbB2,
uint16 rgbC1,uint16 rgbC2,
uint16 rgbD1,uint16 rgbD2,
uint16 rgbE1,uint16 rgbE2,
uint16 rgbF1,uint16 rgbF2,
uint16 rgbG1,uint16 rgbG2,
uint16 rgbH1,uint16 rgbH2
)
{
uint16 i,j,k;
k=col/8;
//comm_out(0x21);
//data_out(0x00);
//data_out(0x00);
comm_out(0x22);
for(i=0;i<row;i++)
{
for(j=0;j<k;j++)
{
data_out(rgbA1);
data_out(rgbA2);
}
for(j=0;j<k;j++)
{
data_out(rgbB1);
data_out(rgbB2);
}
for(j=0;j<k;j++)
{
data_out(rgbC1);
data_out(rgbC2);
}
for(j=0;j<k;j++)
{
data_out(rgbD1);
data_out(rgbD2);
}
for(j=0;j<k;j++)
{
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