void SetStartColumn(unsigned char d)
{
LCD_WrCmd(0x00+d%16); // Set Lower Column Start Address for Page Addressing Mode
// Default => 0x00
LCD_WrCmd(0x10+d/16); // Set Higher Column Start Address for Page Addressing Mode
// Default => 0x10
}
void DisplayCGRAM(unsigned char cx,unsigned char cy)
{
uchar *p,i,s,page;
uchar port;
cy--;
p=lbatStateGraph;
if(cx<4)
{
port=1;
s=cx<<4;
}
else
{
port=2;
s=((cx-4)<<4);
}
for(page=0;page<2;page++)
{
LCD_WrCmd(port,0xb8+cy*2+page);
delayus(100);
LCD_WrCmd(port,0x40+s);
delayus(100);
for(i=0;i<16;i++)
{
LCD_WrDat(port,*p);
delayus(10);
p++;
}
}
}
void lcd_disp_sz_SingleBytechar(uchar cy,uchar cx,uchar* chr)
{
uchar *p,i,s,page;
uchar port;
getBytesFormASCIIs(chr);
p=chrBuf;
if(cx<8)
{
port=1;
s=cx<<3;
}
else
{
port=2;
s=((cx-8)<<3);
}
for(page=0;page<2;page++)
{
LCD_WrCmd(port,0xb8+cy*2+page);
delayus(100);
LCD_WrCmd(port,0x40+s);
delayus(100);
for(i=0;i<8;i++)
{
LCD_WrDat(port,*p);
delayus(10);
p++;
}
}
}
void lcd_disp_sz_char_24_original_x(uchar x,uchar cy,uchar* chr,uchar* buf)
{
uchar *p,i,s,page;
uchar port;
if(chr!=0)
{
get24x24BytesFormGB2312s(chr,buf);
}
p=buf;
if(x<64)
{
port=1;
s=x;
}
else
{
port=2;
s=x-64;
}
for(page=0;page<3;page++)
{
LCD_WrCmd(port,0xb8+cy*3+page);
delayUs(100);
LCD_WrCmd(port,0x40+s);
delayUs(100);
for(i=0;i<24;i++)
{
LCD_WrDat(port,*p);
delayUs(10);
p++;
}
}
}
void Set_Common_Config(unsigned char d)
{
LCD_WrCmd(0xDA); //Set COM Pins Hardware Configuration
LCD_WrCmd(0x02|d); //Default => 0x12 (0x10)
//Alternative COM Pin Configuration
//Disable COM Left/Right Re-Map
}
void lcd_disp_sz_char_24(uchar cx,uchar cy,uchar* chr,uchar* buf)
{
uchar *p,i,s,page;
uchar port;
if(chr!=0)
{
get24x24BytesFormGB2312s(chr,buf);
}
p=chrBuf_24;
if(cx<2)
{
port=1;
s=cx*24;
}
else
{
port=2;
s=((cx-2)*24);
}
for(page=0;page<3;page++)
{
LCD_WrCmd(port,0xb8+cy*3+page);
delayUs(100);
LCD_WrCmd(port,0x40+s);
delayUs(100);
for(i=0;i<24;i++)
{
LCD_WrDat(port,*p);
delayUs(10);
p++;
}
}
}
void Set_Display_Clock(unsigned char d)
{
LCD_WrCmd(0xD5); //Set Display Clock Divide Ratio / Oscillator Frequency
LCD_WrCmd(d); //Default => 0x80
//D[3:0] => Display Clock Divider
//D[7:4] => Oscillator Frequency
}
void Set_Precharge_Period(unsigned char d)
{
LCD_WrCmd(0xD9); //Set Pre-Charge Period
LCD_WrCmd(d); //Default => 0x22 (2 Display Clocks [Phase 2] / 2 Display Clocks [Phase 1])
//D[3:0] => Phase 1 Period in 1~15 Display Clocks
//D[7:4] => Phase 2 Period in 1~15 Display Clocks
}
void lcd_disp_sz_char(uchar cy,uchar cx,uchar* chr)
{
uchar *p,i,s,page;
uchar port;
getBytesFormGB2312s(chr);
p=chrBuf;
if(cx<4)
{
port=1;
s=cx<<4;
}
else
{
port=2;
s=((cx-4)<<4);
}
for(page=0;page<2;page++)
{
LCD_WrCmd(port,0xb8+cy*2+page);
delayus(100);
LCD_WrCmd(port,0x40+s);
delayus(100);
for(i=0;i<16;i++)
{
LCD_WrDat(port,*p);
delayus(10);
p++;
}
}
}
void LCD_PutChar(unsigned char cx,unsigned char cy,unsigned char chr){
uchar *p,i,s,page;
uchar port;
chr=0;//消除warning 该变量无用，仅为兼容之前接口
cy--;
p=arrow16x16;
if(cx<4)
{
port=1;
s=cx<<4;
}
else
{
port=2;
s=((cx-4)<<4);
}
for(page=0;page<2;page++)
{
LCD_WrCmd(port,0xb8+cy*2+page);
delayus(100);
LCD_WrCmd(port,0x40+s);
delayus(100);
for(i=0;i<16;i++)
{
LCD_WrDat(port,*p);
delayus(10);
p++;
}
}
}
void Set_Charge_Pump(unsigned char d)
{
LCD_WrCmd(0x8D); //Set Charge Pump
LCD_WrCmd(0x10|d); //Default => 0x10
//0x10 (0x00) => Disable Charge Pump
//0x14 (0x04) => Enable Charge Pump
}
void SetAddressingMode(unsigned char d)
{
LCD_WrCmd(0x20); // Set Memory Addressing Mode
LCD_WrCmd(d); // Default => 0x02
// 0x00 => Horizontal Addressing Mode
// 0x01 => Vertical Addressing Mode
// 0x02 => Page Addressing Mode
}
/***************功能描述：行填充, y为页范围0～7****************/
void LCD_FillLine(unsigned char y,unsigned char ch)
{
unsigned char x;
LCD_WrCmd(0xb0+y);
LCD_WrCmd(0x01);
LCD_WrCmd(0x10);
for(x=0; x<X_WIDTH; x++)
LCD_WrDat(ch);
}
/*********************LCD复位************************************/
void LCD_CLS(void)
{
unsigned char y,x;
for(y=0; y<8; y++)
{
LCD_WrCmd(0xb0+y);
LCD_WrCmd(0x01);
LCD_WrCmd(0x10);
for(x=0; x<X_WIDTH; x++)
LCD_WrDat(0);
}
}
void OLED_Clear(void)
{
unsigned char y,x;
for(y=0;y<8;y++)
{
LCD_WrCmd(0xb0+y);
LCD_WrCmd(0x01);
LCD_WrCmd(0x10);
for(x=0;x<128;x++)
LCD_WrDat(0);
}
}
/*
=================================================================================
LCD_Fill( );
Function : flush the whole screen
INTPUT : bmp_dat, the data value
OUTPUT : None
=================================================================================
*/
void LCD_Fill(INT8U bmp_dat)
{
INT8U y,x;
for(y=0;y<8;y++)
{
LCD_WrCmd(0xb0+y);
LCD_WrCmd(0x01);
LCD_WrCmd(0x10);
for(x=0;x<128;x++)
LCD_WrDat(bmp_dat);
}
}
/*********************LCD全屏************************************/
void LCD_Fill(unsigned char bmp_dat)
{
unsigned char y,x;
for(y=0; y<8; y++)
{
LCD_WrCmd(0xb0+y);
LCD_WrCmd(0x01);
LCD_WrCmd(0x10);
for(x=0; x<X_WIDTH; x++)
LCD_WrDat(bmp_dat);
}
}
void LcdClearLine(unsigned char y, unsigned char count)
{
unsigned char x,j;
for(j=y; j<(y+count); j++)
{
LCD_WrCmd(0xb0+j);
LCD_WrCmd(0x01);
LCD_WrCmd(0x10);
for(x=0;x<X_WIDTH;x++)
LCD_WrDat(0);
}
}
void LCD_Fill(u8 bmp_data)
{
u8 y,x;
for(y=0;y<8;y++)
{
LCD_WrCmd(0xb0+y);
LCD_WrCmd(0x01);
LCD_WrCmd(0x10);
for(x=0;x<X_WIDTH;x++)
LCD_WrDat(bmp_data);
}
}
void Set_Segment_Remap(unsigned char d)
{
LCD_WrCmd(0xA0|d); //Set Segment Re-Map
//Default => 0xA0
//0xA0 (0x00) => Column Address 0 Mapped to SEG0
//0xA1 (0x01) => Column Address 0 Mapped to SEG127
}
void Set_Entire_Display(unsigned char d)
{
LCD_WrCmd(0xA4|d); //Set Entire Display On / Off
//Default => 0xA4
//0xA4 (0x00) => Normal Display
//0xA5 (0x01) => Entire Display On
}
void Set_Display_On_Off(unsigned char d)
{
LCD_WrCmd(0xAE|d); //Set Display On/Off
//Default => 0xAE
//0xAE (0x00) => Display Off
//0xAF (0x01) => Display On
}
void Set_Inverse_Display(unsigned char d)
{
LCD_WrCmd(0xA6|d); //Set Inverse Display On/Off
//Default => 0xA6
//0xA6 (0x00) => Normal Display
//0xA7 (0x01) => Inverse Display On
}
void Set_Common_Remap(unsigned char d)
{
LCD_WrCmd(0xC0|d); //Set COM Output Scan Direction
//Default => 0xC0
//0xC0 (0x00) => Scan from COM0 to 63
//0xC8 (0x08) => Scan from COM63 to 0
}
void LCD_Pos(char pos)
{
pos = pos - 1;
#ifdef LCD1601
if(pos > 7)
pos = (pos & 0x07) | 0x40;
#endif
pos = pos | 0x80;
LCD_WrCmd(pos);
}
//==============================================================
//函数名： void LCD_PutPixel(byte x,byte y)
//功能描述：绘制一个点（x,y）
//参数：真实坐标值(x,y),x的范围0～127，y的范围0～64
//返回：无
//==============================================================
void LCD_PutPixel(u8 x,u8 y)
{
u8 data1; //data1当前点的数据
LCD_Set_Pos(x,y);
data1 = 0x01<<(y%8);
LCD_WrCmd(0xb0+(y>>3));
LCD_WrCmd(((x&0xf0)>>4)|0x10);
LCD_WrCmd((x&0x0f)|0x00);
LCD_WrDat(data1);
}
void LCD_DispIni(void)
{
LCD_RST = 0;
delayus(1000);
LCD_RST = 1;
delayus(1000);
LCD_WrCmd(1,LCD_DISPON);
LCD_WrCmd(1,LCD_STARTROW);
delayus(1000);
LCD_WrCmd(2,LCD_DISPON);
LCD_WrCmd(2,LCD_STARTROW);
LCD_DispFill(0x00);
LCD_WrCmd(1,LCD_ADDRSTRY+0);
LCD_WrCmd(1,LCD_ADDRSTRX+0);
LCD_WrCmd(2,LCD_ADDRSTRY+0);
LCD_WrCmd(2,LCD_ADDRSTRX+0);
}
void LCD_DispFill(uchar filldata)
{ uchar x, y;
LCD_WrCmd(1,LCD_STARTROW);
LCD_WrCmd(2,LCD_STARTROW);
for(y=0; y<8; y++)
{ LCD_WrCmd(1,LCD_ADDRSTRY+y);
LCD_WrCmd(1,LCD_ADDRSTRX);
LCD_WrCmd(2,LCD_ADDRSTRY+y);
LCD_WrCmd(2,LCD_ADDRSTRX);
for(x=0; x<64; x++)
{ LCD_WrDat(1,filldata);
LCD_WrDat(2,filldata);
}
}
}
void Mnu_Splash(bool ini)
{
static char __flash Mnu_Str[] = "FC-510";
//draw menu:
if(ini) //if redraw needed
{
Sound_Beep(); //initial beep
Disp_SetPos(LCD_SIZE / 2 - 2);
Disp_PutString(Mnu_Str); //show menu text
#ifdef LCD1602
LCD_WrCmd(LINE2 + 6); //line = 2, pos = 7
LCD_WrData('V');
LCD_WrData((char)VERSION + 0x30);
LCD_WrData('.');
LCD_WrData((char)(VERSION * 10) % 10 + 0x30);
#endif
Disp_Update(); //display update
MenuTimer = ms2sys(T_SPLASH); //load menu timer
DispMenu = Menu; //menu displayed
}
//check any key press:
if(KeyCode != KEY_NO) //any key
{
MenuTimer = 0; //timer clear
KeyCode = KEY_NO; //key code processed
}
//menu timer check:
if(!MenuTimer) //timer overflow,
{
Sound_Beep(); //beep
#ifdef LCD1602
Meter_Clear();
#endif
Menu = MNU_MAIN; //go to main menu
}
}
void LCD_Init(void)
{
Port_LOAD_0; //E <- 0
Delay_ms(15);
LCD_WrCmd(0x30);
Delay_ms(5); //delay >4.1 ms
LCD_WrCmd(0x30);
Delay_us(100); //delay >100 us
LCD_WrCmd(0x30);
Delay_ms(5); //delay >4.1 ms
LCD_WrCmd(0x20); //FUNCTION SET (8 bit)
Delay_ms(15);
LCD_WrCmd(0x28); //FUNCTION SET (4 bit)
Delay_ms(15);
LCD_WrCmd(0x06); //ENTRY MODE SET
Delay_ms(15);
LCD_Clear(); //CLEAR
Delay_ms(15);
LCD_WrCmd(0x0C); //DISPLAY ON
Delay_ms(15);
#ifdef LCD1602
LCD_UsrChr(); //user symbols load
#endif
}
