void LCD_Str(unsigned char x,unsigned char y,unsigned char ch[])
{
unsigned char c, i, j;
int len = strlen(ch);
if (len > 16) len = 16;
for (j = 0; j < len; ++j) {
if (32 <= ch[j] && ch[j] <= 32 + 94) {
c = ch[j] - 32;
}
else {
c = 0;
}
if(x > 120) {
x = 0;
y++;
}
LCD_Set_Pos(x,y);
for (i = 0; i < 8; i++) {
LCD_WrDat(F8X16[c*16+i]);
}
LCD_Set_Pos(x,y+1);
for (i = 0; i < 8; i++) {
LCD_WrDat(F8X16[c*16+i+8]);
}
x += 8;
}
}
/**
* @brief Invert a pixel
@param x(from 0 to 127): X position
y(from 0 to 63) : Y position
@retval None
*/
void OLED_InvertPoint(u8 x, u8 y)
{
unsigned char pos, bx, temp = 0;
#if OLED_REFRESH_OPTIMIZE_EN
if (UpdateOLEDJustNow == true)
LCD_Set_Pos(x, y);
#else
LCD_Set_Pos(x, y);
#endif
if (x > 127 || y > 63)return;//Out of range
pos = 7 - y / 8;
bx = y % 8;
temp = 1 << (7 - bx);
if ((OLED_GRAM[x][pos] & temp) > 0)
{
OLED_GRAM[x][pos] &= ~temp;
}
else OLED_GRAM[x][pos] |= temp;
#if OLED_REFRESH_OPTIMIZE_EN
if (UpdateOLEDJustNow == true)
OLED_WR_Byte(OLED_GRAM[x][pos], OLED_DATA);
else
{
GRAM_Changing = true;
GRAM_Changed = true;
}
#else
OLED_WR_Byte(OLED_GRAM[x][pos], OLED_DATA);
#endif
}
//输出汉字字符串
void LCD_P14x16Str(u8 x,u8 y,u8 ch[])
{
u8 wm=0,ii = 0;
u16 adder=1;
while(ch[ii] != '\0')
{
wm = 0;
adder = 1;
while(F14x16_Idx[wm] > 127)
{
if(F14x16_Idx[wm] == ch[ii])
{
if(F14x16_Idx[wm + 1] == ch[ii + 1])
{
adder = wm * 14;
break;
}
}
wm += 2;
}
if(x>118){x=0;y++;}
LCD_Set_Pos(x , y);
if(adder != 1)// 显示汉字
{
LCD_Set_Pos(x , y);
for(wm = 0;wm < 14;wm++)
{
LCD_WrDat(F14x16[adder]);
adder += 1;
}
LCD_Set_Pos(x,y + 1);
for(wm = 0;wm < 14;wm++)
{
LCD_WrDat(F14x16[adder]);
adder += 1;
}
}
else //显示空白字符
{
ii += 1;
LCD_Set_Pos(x,y);
for(wm = 0;wm < 16;wm++)
{
LCD_WrDat(0);
}
LCD_Set_Pos(x,y + 1);
for(wm = 0;wm < 16;wm++)
{
LCD_WrDat(0);
}
}
x += 14;
ii += 2;
}
}
/*****************************************************************************
函 数 名 : LED_PrintImage
功能描述 : 将图像显示出来
输入参数 : unsigned char *pucTable 二维图像数组的地址
USHORT16 usRowNum 二维图像的行数1~64
USHORT16 usColumnNum 二维图像的列数1~128
输出参数 : none
返 回 值 : none
*****************************************************************************/
void LED_PrintImage(unsigned char *pucTable, uint16 usRowNum, uint16 usColumnNum)
{
unsigned char ucData;
uint16 i,j,k,m,n;
uint16 usRowTmp;
m = usRowNum >> 3; //计算图片行数以8位为一组完整的组数
n = usRowNum % 8; //计算分完组后剩下的行数
for(i = 0; i < m; i++) //完整组行扫描
{
LCD_Set_Pos(0,(unsigned char)i);
usRowTmp = i << 3; //计算当前所在行的下标
for(j = 0; j < usColumnNum; j++) //列扫描
{
ucData = 0;
for(k = 0; k < 8; k++) //在i组中对这8行扫描
{
ucData = ucData >> 1;
if((pucTable + (usRowTmp + k) * usColumnNum)[j] == LED_IMAGE_WHITE)
{
ucData = ucData | 0x80;
}
}
LCD_WrDat(ucData);
}
}
LCD_Set_Pos(0,(unsigned char)i); //设置剩下的行显示的起始坐标
usRowTmp = i << 3; //计算当前所在行的下标
for(j = 0; j < usColumnNum; j++) //列扫描
{
ucData = 0;
for(k = 0; k < n; k++) //对剩下的行扫描
{
ucData = ucData >> 1;
if((pucTable + (usRowTmp + k) * usColumnNum)[j] == LED_IMAGE_WHITE)
{
ucData = ucData | 0x80;
}
}
ucData = ucData >> (8 - n);
LCD_WrDat(ucData);
}
return;
}
/*
=================================================================================
LCD_Dis_16x16( );
Function : Display 16x16
INTPUT : page, the page of the LCD, 0-7
column, the column of the LCD, 0-127
p_data, the data array for display
OUTPUT : None
=================================================================================
*/
void LCD_Dis_16x16( INT8U page, INT8U column, const INT8U *p_data )
{
INT8U i;
LCD_Set_Pos( page, column );
for( i = 0; i < 16; i ++ )
{
LCD_WrDat( *p_data ++ );
}
LCD_Set_Pos( page+1, column );
for( i = 0; i < 16; i ++ )
{
LCD_WrDat( *p_data ++ );
}
}
/*******************功能描述：显示8*16一组标准ASCII字符串 显示的坐标（x,y），y为页范围0～7****************/
void LCD_P8x16Str(unsigned char x, unsigned char y,unsigned char ch[])
{
unsigned char c=0,i=0,j=0;
while (ch[j]!='\0')
{
c =ch[j]-32;
if(x>120){x=0;y++;}
LCD_Set_Pos(x,y);
for(i=0;i<8;i++)
LCD_WrDat(F8X16[c*16+i]);
LCD_Set_Pos(x,y+1);
for(i=0;i<8;i++)
LCD_WrDat(F8X16[c*16+i+8]);
x+=8;
j++;
}
}
/* x代表横坐标由0~127 y代表纵坐标由0~7，N表示从哪个字开始显示 */
void LCD_sign(unsigned char x, unsigned char y, unsigned char N)
{
unsigned char wm=0;
unsigned int adder=32*N;
LCD_Set_Pos(x , y);
for(wm = 0;wm < 16;wm++)
{
LCD_WrDat(sign[adder]);
adder += 1;
}
LCD_Set_Pos(x,y + 1);
for(wm = 0;wm < 16;wm++)
{
LCD_WrDat(sign[adder]);
adder += 1;
}
}
/*****************功能描述：显示16*16点阵 显示的坐标（x,y），y为页范围0～7****************************/
void LCD_P16x16Ch(unsigned char x, unsigned char y, unsigned char N)
{
unsigned char wm=0;
unsigned int adder=32*N; //
LCD_Set_Pos(x , y);
for(wm = 0; wm < 16; wm++) //
{
LCD_WrDat(F16x16[adder]);
adder += 1;
}
LCD_Set_Pos(x,y + 1);
for(wm = 0; wm < 16; wm++) //
{
LCD_WrDat(F16x16[adder]);
adder += 1;
}
}
void LCD_P8x16Str(u8 x,u8 y,u8 ch[])//-----------------------------------------------------------
{
u8 c=0,i=0,j=0;
while (ch[j]!='\0')
{
c =ch[j]-32;
if(x>120){x=0;y++;}
LCD_Set_Pos(x,y);
for(i=0;i<8;i++)
LCD_WrDat(F8X16[c*16+i]);
LCD_Set_Pos(x,y+1);
for(i=0;i<8;i++)
LCD_WrDat(F8X16[c*16+i+8]);
x+=8;
j++;
}
}
//==============================================================
//函数名：LCD_P8x16Str(byte x,byte y,byte *p)
//功能描述：写入一组标准ASCII字符串
//参数：显示的位置（x,y），y为页范围0～7，要显示的字符串
//返回：无
//==============================================================
void LCD_P8x16Str(byte x,byte y,byte ch[])
{
byte c=0,i=0,j=0;
while (ch[j]!='\0')
{
c =ch[j]-32;
if(x>120){x=0;y++;}
LCD_Set_Pos(x,y);
for(i=0;i<8;i++)
LCD_WrDat(F8X16[c*16+i]);
LCD_Set_Pos(x,y+1);
for(i=0;i<8;i++)
LCD_WrDat(F8X16[c*16+i+8]);
x+=8;
j++;
}
}
/*
=================================================================================
LCD_Dis_Str( );
Function : Display a character
INTPUT : page, 0-7
column, 0-128
ch, the character to be displayed
OUTPUT : None
=================================================================================
*/
void LCD_Dis_Char( INT8U page, INT8U column, char ch )
{
INT16U pos;
INT8U j;
if( ch < ' ' ) { return; }
pos = 16*( ch - ' ' );
LCD_Set_Pos( page, column );
for( j = 0; j < 8; j ++ )
{
LCD_WrDat( Font8x16[ pos++ ] );
}
LCD_Set_Pos( page+1, column );
for( j = 0; j < 8; j ++ )
{
LCD_WrDat( Font8x16[ 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_Char(byte x,byte y,byte ch)
{
byte c=0,i=0;
c =ch-32;
if(x>120)
{
x=0;
y++;
}
LCD_Set_Pos(x,y);
for(i=0;i<8;i++)
{
LCD_WrDat(F8X16[(c<<4)+i]);
}
LCD_Set_Pos(x,y+1);
for(i=0;i<8;i++)
{
LCD_WrDat(F8X16[(c<<4)+i+8]);
}
}
//==============================================================
//函数名：LCD_P6x8Str(byte x,byte y,byte *p)
//功能描述：写入一组标准ASCII字符串
//参数：显示的位置（x,y），y为页范围0～7，要显示的字符串
//返回：无
//==============================================================
void LCD_P6x8Str(u8 x,u8 y,u8 ch[])
{
u8 c=0,i=0,j=0;
while (ch[j]!='\0')
{
c =ch[j]-32;
if(x>126){x=0;y++;}
LCD_Set_Pos(x,y);
for(i=0;i<6;i++)
LCD_WrDat(F6x8[c][i]);
x+=6;
j++;
}
}
void Draw_LQLogo(void)
{
u16 ii=0;
u8 x,y;
for(y=0;y<8;y++)
{
LCD_Set_Pos(16,y);
for(x=16;x<112;x++)
{
LCD_WrDat(longqiu96x64[ii++]);
}
}
}
void Draw_LibLogo(void)
{
u16 ii=0;
u8 x,y;
for(y=0;y<8;y++)
{
LCD_Set_Pos(34,y);
for(x=34;x<94;x++)
{
LCD_WrDat(LIBLOGO60x58[ii++]);
}
}
}
void oledInit()
{
//设置GPIOD pin14,pin15为GPIO口
// PORTC_PCR19=(0|PORT_PCR_MUX(1));//LCD_DC
//
// PORTC_PCR17=(0|PORT_PCR_MUX(1)); //LCD_SCL
//
// PORTC_PCR16=(0|PORT_PCR_MUX(1));//LCD_SDA
//
// PORTC_PCR18=(0|PORT_PCR_MUX(1));//LCD_RST
//
// //设置GPIOD pin14,pin15为输出方向
// GPIOC_PDDR=GPIO_PDDR_PDD(GPIO_PIN(16)|GPIO_PIN(17)|GPIO_PIN(18)|GPIO_PIN(19));
LCD_SCL_HIGH;//LCD_SCL
LCD_RST_LOW;//LCD_RST
LCD_DLY_ms(50);
LCD_RST_HIGH;//LCD_RST
LCD_WrCmd(0xae);//--turn off oled panel
LCD_WrCmd(0x00);//---set low column address
LCD_WrCmd(0x10);//---set high column address
LCD_WrCmd(0x40);//--set start line address Set Mapping RAM Display Start Line (0x00~0x3F)
LCD_WrCmd(0x81);//--set contrast control register
LCD_WrCmd(0xcf); // Set SEG Output Current Brightness
LCD_WrCmd(0xa1);//--Set SEG/Column Mapping 0xa0左右反置 0xa1正常
LCD_WrCmd(0xc8);//Set COM/Row Scan Direction 0xc0上下反置 0xc8正常
LCD_WrCmd(0xa6);//--set normal display
LCD_WrCmd(0xa8);//--set multiplex ratio(1 to 64)
LCD_WrCmd(0x3f);//--1/64 duty
LCD_WrCmd(0xd3);//-set display offset Shift Mapping RAM Counter (0x00~0x3F)
LCD_WrCmd(0x00);//-not offset
LCD_WrCmd(0xd5);//--set display clock divide ratio/oscillator frequency
LCD_WrCmd(0x80);//--set divide ratio, Set Clock as 100 Frames/Sec
LCD_WrCmd(0xd9);//--set pre-charge period
LCD_WrCmd(0xf1);//Set Pre-Charge as 15 Clocks & Discharge as 1 Clock
LCD_WrCmd(0xda);//--set com pins hardware configuration
LCD_WrCmd(0x12);
LCD_WrCmd(0xdb);//--set vcomh
LCD_WrCmd(0x40);//Set VCOM Deselect Level
LCD_WrCmd(0x20);//-Set Page Addressing Mode (0x00/0x01/0x02)
LCD_WrCmd(0x02);//
LCD_WrCmd(0x8d);//--set Charge Pump enable/disable
LCD_WrCmd(0x14);//--set(0x10) disable
LCD_WrCmd(0xa4);// Disable Entire Display On (0xa4/0xa5)
LCD_WrCmd(0xa6);// Disable Inverse Display On (0xa6/a7)
LCD_WrCmd(0xaf);//--turn on oled panel
LCD_Fill(0x00); //初始清屏
LCD_Set_Pos(0,0);
}
//==============================================================
//函数名： void Draw_BMP(byte x,byte y)
//功能描述：显示BMP图片128×64
//参数：起始点坐标(x,y),x的范围0～127，y为页的范围0～7
//返回：无
//==============================================================
void Draw_BMP(byte x0,byte y0,byte x1,byte y1,byte bmp[])
{
word ii=0;
byte x,y;
if(y1%8==0) y=y1/8;
else y=y1/8+1;
for(y=y0;y<=y1;y++)
{
LCD_Set_Pos(x0,y);
for(x=x0;x<x1;x++)
{
LCD_WrDat(bmp[ii++]);
}
}
}
/***********功能描述：显示显示BMP图片128×64起始点坐标(x,y),x的范围0～127，y为页的范围0～7*****************/
void Draw_BMP(unsigned char x0, unsigned char y0,unsigned char x1, unsigned char y1,unsigned char BMP[])
{
unsigned int j=0;
unsigned char x,y;
if(y1%8==0) y=y1/8;
else y=y1/8+1;
for(y=y0; y<y1; y++)
{
LCD_Set_Pos(x0,y);
for(x=x0; x<x1; x++)
{
LCD_WrDat(BMP[j++]);
}
}
}
//==============================================================
//函数名： void Draw_BMP(byte x,byte y)
//功能描述：显示BMP图片128×64
//参数：起始点坐标(x,y),x的范围0～127，y为页的范围0～7
//返回：无
//==============================================================
void Draw_BMP(u8 x0,u8 y0,u8 x1,u8 y1,u8 bmp[])
{
u16 ii=0;
u8 x,y;
if(y1%8==0) y=y1/8;
else y=y1/8+1;
for(y=y0;y<=y1;y++)
{
LCD_Set_Pos(x0,y);
for(x=x0;x<x1;x++)
{
LCD_WrDat(bmp[ii++]);
}
}
}
void LCD_Init(void)
{
pinMode(10, OUTPUT);
pinMode(5, OUTPUT);
pinMode(14, OUTPUT);
pinMode(12, OUTPUT);
pinMode(6, OUTPUT);
digitalWrite(14, 1);
digitalWrite(10, 1);
digitalWrite(6, 0);
delay(50);
digitalWrite(6, 1);
LCD_WrCmd(0xae);
LCD_WrCmd(0x00);
LCD_WrCmd(0x10);
LCD_WrCmd(0x40);
LCD_WrCmd(0x81);
LCD_WrCmd(0xcf);
LCD_WrCmd(0xa1);
LCD_WrCmd(0xc8);
LCD_WrCmd(0xa6);
LCD_WrCmd(0xa8);
LCD_WrCmd(0x3f);
LCD_WrCmd(0xd3);
LCD_WrCmd(0x00);
LCD_WrCmd(0xd5);
LCD_WrCmd(0x80);
LCD_WrCmd(0xd9);
LCD_WrCmd(0xf1);
LCD_WrCmd(0xda);
LCD_WrCmd(0x12);
LCD_WrCmd(0xdb);
LCD_WrCmd(0x40);
LCD_WrCmd(0x20);
LCD_WrCmd(0x02);
LCD_WrCmd(0x8d);
LCD_WrCmd(0x14);
LCD_WrCmd(0xa4);
LCD_WrCmd(0xa6);
LCD_WrCmd(0xaf);
LCD_Fill(0x00);
LCD_Set_Pos(0,0);
}
/***************功能描述：显示6*8一组标准ASCII字符串 显示的坐标（x,y），y为页范围0～7****************/
void LCD_P6x8Str(unsigned char x, unsigned char y,unsigned char ch[])
{
unsigned char c=0,i=0,j=0;
while (ch[j]!='\0')
{
c =ch[j]-32;
if(x>126){x=0;y++;}
LCD_Set_Pos(x,y);
if(c > 0 && c < 92)
{
for(i=0;i<6;i++)
LCD_WrDat(F6x8[c][i]);
}
x+=6;
j++;
}
}
void LED_P6x8Char(unsigned char ucIdxX, unsigned char ucIdxY, unsigned char ucData)
{
unsigned char i, ucDataTmp;
ucDataTmp = ucData-32;
if(ucIdxX > 122)
{
ucIdxX = 0;
ucIdxY++;
}
LCD_Set_Pos(ucIdxX, ucIdxY);
for(i = 0; i < 6; i++)
{
LCD_WrDat(F6x8[ucDataTmp][i]);
}
}
void LCD_Init(void)
{
//DDRA=0XFF;
LCD_SCL=1;
//LCD_CS=1; //预制SLK和SS为高电平
LCD_RST=0;
LCD_DLY_ms(50);
LCD_RST=1;
LCD_WrCmd(0xae);//--turn off oled panel
LCD_WrCmd(0x00);//---set low column address
LCD_WrCmd(0x10);//---set high column address
LCD_WrCmd(0x40);//--set start line address Set Mapping RAM Display Start Line (0x00~0x3F)
LCD_WrCmd(0x81);//--set contrast control register
LCD_WrCmd(0xcf); // Set SEG Output Current Brightness
LCD_WrCmd(0xa1);//--Set SEG/Column Mapping 0xa0左右反置 0xa1正常
LCD_WrCmd(0xc8);//Set COM/Row Scan Direction 0xc0上下反置 0xc8正常
LCD_WrCmd(0xa6);//--set normal display
LCD_WrCmd(0xa8);//--set multiplex ratio(1 to 64)
LCD_WrCmd(0x3f);//--1/64 duty
LCD_WrCmd(0xd3);//-set display offset Shift Mapping RAM Counter (0x00~0x3F)
LCD_WrCmd(0x00);//-not offset
LCD_WrCmd(0xd5);//--set display clock divide ratio/oscillator frequency
LCD_WrCmd(0x80);//--set divide ratio, Set Clock as 100 Frames/Sec
LCD_WrCmd(0xd9);//--set pre-charge period
LCD_WrCmd(0xf1);//Set Pre-Charge as 15 Clocks & Discharge as 1 Clock
LCD_WrCmd(0xda);//--set com pins hardware configuration
LCD_WrCmd(0x12);
LCD_WrCmd(0xdb);//--set vcomh
LCD_WrCmd(0x40);//Set VCOM Deselect Level
LCD_WrCmd(0x20);//-Set Page Addressing Mode (0x00/0x01/0x02)
LCD_WrCmd(0x02);//
LCD_WrCmd(0x8d);//--set Charge Pump enable/disable
LCD_WrCmd(0x14);//--set(0x10) disable
LCD_WrCmd(0xa4);// Disable Entire Display On (0xa4/0xa5)
LCD_WrCmd(0xa6);// Disable Inverse Display On (0xa6/a7)
LCD_WrCmd(0xaf);//--turn on oled panel
LCD_Fill(0x00); //初始清屏
LCD_Set_Pos(0,0);
}
void OLED_Configuration(void)
{
GPIO_InitTypeDef gpio;
RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOC,ENABLE);
gpio.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3;
gpio.GPIO_Mode = GPIO_Mode_OUT;
gpio.GPIO_OType = GPIO_OType_PP;
gpio.GPIO_Speed = GPIO_Speed_100MHz;
GPIO_Init(GPIOC, &gpio);
LCD_SCL_1;
LCD_RST_0;
delay_ms(200);
LCD_RST_1;
Set_Display_On_Off(0x00); // Display Off (0x00/0x01)
Set_Display_Clock(0x80); // Set Clock as 100 Frames/Sec
Set_Multiplex_Ratio(0x3F); // 1/64 Duty (0x0F~0x3F)
Set_Display_Offset(0x00); // Shift Mapping RAM Counter (0x00~0x3F)
SetStartLine(0x00); // Set Mapping RAM Display Start Line (0x00~0x3F)
Set_Charge_Pump(0x04); // Enable Embedded DC/DC Converter (0x00/0x04)
SetAddressingMode(0x02); // Set Page Addressing Mode (0x00/0x01/0x02)
Set_Segment_Remap(0x01); // Set SEG/Column Mapping
Set_Common_Remap(0x08); // Set COM/Row Scan Direction
Set_Common_Config(0x10); // Set Sequential Configuration (0x00/0x10)
SetContrastControl(0xCF); // Set SEG Output Current
Set_Precharge_Period(0xF1); // Set Pre-Charge as 15 Clocks & Discharge as 1 Clock
Set_VCOMH(0x40); // Set VCOM Deselect Level
Set_Entire_Display(0x00); // Disable Entire Display On (0x00/0x01)
Set_Inverse_Display(0x00); // Disable Inverse Display On (0x00/0x01)
Set_Display_On_Off(0x01); // Display On (0x00/0x01)
OLED_Clear();
LCD_Set_Pos(0,0);
}
void LCD_Init_Oled(void)
{
//设置PORTA pin14,pin15为GPIO口
// PORTC_PCR12=(0|PORT_PCR_MUX(1));
// PORTC_PCR13=(0|PORT_PCR_MUX(1));
// PORTC_PCR14=(0|PORT_PCR_MUX(1));
// PORTC_PCR15=(0|PORT_PCR_MUX(1));
PORTE_PCR24=(0|PORT_PCR_MUX(1));
PORTA_PCR14=(0|PORT_PCR_MUX(1));
PORTE_PCR25=(0|PORT_PCR_MUX(1));
PORTA_PCR16=(0|PORT_PCR_MUX(1));
//设置PORTA pin14,pin15为输出方向;pin16,pin17为输入方向
// GPIOC_PDDR=GPIO_PDDR_PDD(GPIO_PIN(12)|GPIO_PIN(13)|GPIO_PIN(14)|GPIO_PIN(15));
GPIOA_PDDR=GPIO_PDDR_PDD(GPIO_PIN(14)|GPIO_PIN(16));
GPIOE_PDDR=GPIO_PDDR_PDD(GPIO_PIN(24)|GPIO_PIN(25));
// GPIOC_PDOR |= GPIO_PDOR_PDO(GPIO_PIN(12));
// //LCD_CS=1; //预制SLK和SS为高电平
//
// GPIOC_PDOR &= ~GPIO_PDOR_PDO(GPIO_PIN(14));
// LCD_DLY_ms(50);
// GPIOC_PDOR |= GPIO_PDOR_PDO(GPIO_PIN(14));
GPIOE_PDOR |= GPIO_PDOR_PDO(GPIO_PIN(25));
//LCD_CS=1; //预制SLK和SS为高电平
GPIOA_PDOR &= ~GPIO_PDOR_PDO(GPIO_PIN(14));
LCD_DLY_ms(50);
GPIOA_PDOR |= GPIO_PDOR_PDO(GPIO_PIN(14));
LCD_WrCmd(0xae);//--turn off oled panel
LCD_WrCmd(0x00);//---set low column address
LCD_WrCmd(0x10);//---set high column address
LCD_WrCmd(0x40);//--set start line address Set Mapping RAM Display Start Line (0x00~0x3F)
LCD_WrCmd(0x81);//--set contrast control register
LCD_WrCmd(0xcf); // Set SEG Output Current Brightness
LCD_WrCmd(0xa1);//--Set SEG/Column Mapping 0xa0左右反置 0xa1正常
LCD_WrCmd(0xc8);//Set COM/Row Scan Direction 0xc0上下反置 0xc8正常
LCD_WrCmd(0xa6);//--set normal display
LCD_WrCmd(0xa8);//--set multiplex ratio(1 to 64)
LCD_WrCmd(0x3f);//--1/64 duty
LCD_WrCmd(0xd3);//-set display offset Shift Mapping RAM Counter (0x00~0x3F)
LCD_WrCmd(0x00);//-not offset
LCD_WrCmd(0xd5);//--set display clock divide ratio/oscillator frequency
LCD_WrCmd(0x80);//--set divide ratio, Set Clock as 100 Frames/Sec
LCD_WrCmd(0xd9);//--set pre-charge period
LCD_WrCmd(0xf1);//Set Pre-Charge as 15 Clocks & Discharge as 1 Clock
LCD_WrCmd(0xda);//--set com pins hardware configuration
LCD_WrCmd(0x12);
LCD_WrCmd(0xdb);//--set vcomh
LCD_WrCmd(0x40);//Set VCOM Deselect Level
LCD_WrCmd(0x20);//-Set Page Addressing Mode (0x00/0x01/0x02)
LCD_WrCmd(0x02);//
LCD_WrCmd(0x8d);//--set Charge Pump enable/disable
LCD_WrCmd(0x14);//--set(0x10) disable
LCD_WrCmd(0xa4);// Disable Entire Display On (0xa4/0xa5)
LCD_WrCmd(0xa6);// Disable Inverse Display On (0xa6/a7)
LCD_WrCmd(0xaf);//--turn on oled panel
LCD_Fill(0x00); //初始清屏
LCD_Set_Pos(0,0);
}