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CHJ/user/Device/oled.c

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2026-03-20 21:16:58 +08:00
#include "../main/SystemInclude.h"
#include "../Device/oledfont.h"
// --- 1. <20>Դ涨<D4B4><E6B6A8> ---
// ǰ̨<C7B0><CCA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD>µ<EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
u8 OLED_GRAM[144][8];
// <20><>̨<EFBFBD><CCA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ洢<DAB4><E6B4A2>ǰ<EFBFBD><C7B0>Ļ<EFBFBD><C4BB>ʵ<EFBFBD><CAB5><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD><DDA3><EFBFBD><EFBFBD>ڶԱȲ<D4B1><C8B2><EFBFBD>
u8 OLED_GRAM_Back[144][8];
//<2F><><EFBFBD>Ժ<EFBFBD><D4BA><EFBFBD>
void OLED_ColorTurn(u8 i)
{
if(i==0)
{
OLED_WR_Byte(0xA6,OLED_CMD);//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
}
if(i==1)
{
OLED_WR_Byte(0xA7,OLED_CMD);//<2F><>ɫ<EFBFBD><C9AB>ʾ
}
}
//<2F><>Ļ<EFBFBD><C4BB>ת180<38><30>
void OLED_DisplayTurn(u8 i)
{
if(i==0)
{
OLED_WR_Byte(0xC8,OLED_CMD);//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
OLED_WR_Byte(0xA1,OLED_CMD);
}
if(i==1)
{
OLED_WR_Byte(0xC0,OLED_CMD);//<2F><>ת<EFBFBD><D7AA>ʾ
OLED_WR_Byte(0xA0,OLED_CMD);
}
}
//<2F><>ʱ
void IIC_delay(void)
{
u8 t=3;
while(t--);
}
//<2F><>ʼ<EFBFBD>ź<EFBFBD>
void I2C_Start(void)
{
OLED_SDA_Set();
OLED_SCL_Set();
IIC_delay();
OLED_SDA_Clr();
IIC_delay();
OLED_SCL_Clr();
IIC_delay();
}
//<2F><><EFBFBD><EFBFBD><EFBFBD>ź<EFBFBD>
void I2C_Stop(void)
{
OLED_SDA_Clr();
OLED_SCL_Set();
IIC_delay();
OLED_SDA_Set();
}
//<2F>ȴ<EFBFBD><C8B4>ź<EFBFBD><C5BA><EFBFBD>Ӧ
void I2C_WaitAck(void) //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>źŵĵ<C5B5>ƽ
{
OLED_SDA_Set();
IIC_delay();
OLED_SCL_Set();
IIC_delay();
OLED_SCL_Clr();
IIC_delay();
}
//д<><D0B4>һ<EFBFBD><D2BB><EFBFBD>ֽ<EFBFBD>
void Send_Byte(u8 dat)
{
u8 i;
for(i=0;i<8;i++)
{
if(dat&0x80)//<2F><>dat<61><74><38><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><CEBB><EFBFBD><EFBFBD>д<EFBFBD><D0B4>
{
OLED_SDA_Set();
}
else
{
OLED_SDA_Clr();
}
IIC_delay();
OLED_SCL_Set();
IIC_delay();
OLED_SCL_Clr();//<2F><>ʱ<EFBFBD><CAB1><EFBFBD>ź<EFBFBD><C5BA><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD>͵<EFBFBD>ƽ
dat<<=1;
}
}
//<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ֽ<EFBFBD>
//mode:<3A><><EFBFBD><EFBFBD>/<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>־ 0,<2C><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>;1,<2C><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>;
void OLED_WR_Byte(u8 dat,u8 mode)
{
I2C_Start();
Send_Byte(0x78);//д<><D0B4><EFBFBD><EFBFBD><E8B1B8>ַ
I2C_WaitAck();
if(mode){Send_Byte(0x40);}
else{Send_Byte(0x00);}
I2C_WaitAck();
Send_Byte(dat);
I2C_WaitAck();
I2C_Stop();
}
//<2F><><EFBFBD><EFBFBD>OLED<45><44>ʾ
void OLED_DisPlay_On(void)
{
OLED_WR_Byte(0x8D,OLED_CMD);//<2F><><EFBFBD>ɱ<EFBFBD>ʹ<EFBFBD><CAB9>
OLED_WR_Byte(0x14,OLED_CMD);//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɱ<EFBFBD>
OLED_WR_Byte(0xAF,OLED_CMD);//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ
}
//<2F>ر<EFBFBD>OLED<45><44>ʾ
void OLED_DisPlay_Off(void)
{
OLED_WR_Byte(0x8D,OLED_CMD);//<2F><><EFBFBD>ɱ<EFBFBD>ʹ<EFBFBD><CAB9>
OLED_WR_Byte(0x10,OLED_CMD);//<2F>رյ<D8B1><D5B5>ɱ<EFBFBD>
OLED_WR_Byte(0xAE,OLED_CMD);//<2F>ر<EFBFBD><D8B1><EFBFBD>Ļ
}
/**
* @brief <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˢ<EFBFBD><EFBFBD>ȫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ч<EFBFBD><EFBFBD>
* @note <EFBFBD>Ա<EFBFBD> OLED_GRAM <EFBFBD><EFBFBD> OLED_GRAM_Back<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˢ<EFBFBD>±<EFBFBD><EFBFBD><EFBFBD>ֽ<EFBFBD>
*/
void OLED_Refresh_Diff(void)
{
u8 i, n;
for(i=0; i<8; i++)
{
// <20><><EFBFBD><EFBFBD>ҳ<EFBFBD><D2B3>ַ
OLED_WR_Byte(0xb0+i, OLED_CMD);
OLED_WR_Byte(0x02, OLED_CMD); // Low Col Start Addr
OLED_WR_Byte(0x10, OLED_CMD); // High Col Start Addr
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
I2C_Start();
Send_Byte(0x78);
I2C_WaitAck();
Send_Byte(0x40);
I2C_WaitAck();
for(n=0; n<128; n++)
{
// <20>Ա<EFBFBD>ǰ<EFBFBD><C7B0>̨<EFBFBD><CCA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
if(OLED_GRAM[n][i] != OLED_GRAM_Back[n][i])
{
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݱ仯<DDB1><E4BBAF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݵ<EFBFBD>Ӳ<EFBFBD><D3B2>
Send_Byte(OLED_GRAM[n][i]);
// <20><><EFBFBD>º<EFBFBD>̨<EFBFBD><CCA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><CDAC>
OLED_GRAM_Back[n][i] = OLED_GRAM[n][i];
}
else
{
}
}
I2C_Stop();
}
}
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD>ֵIJ<D6B5><C4B2><EFBFBD>ˢ<EFBFBD>¡<EFBFBD><C2A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><D0B5>Ż<EFBFBD>
void OLED_Refresh_Line_Diff(u8 line) // line 0-7
{
u8 n;
u8 x_start = 0;
u8 is_diff = 0;
// 1. <20><>ɨ<EFBFBD><C9A8><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>û<EFBFBD>б
for(n=0; n<128; n++)
{
if(OLED_GRAM[n][line] != OLED_GRAM_Back[n][line])
{
is_diff = 1;
break;
}
}
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>û<EFBFBD>䣬ֱ<E4A3AC>ӷ<EFBFBD><D3B7>أ<EFBFBD>ʡȥ<CAA1><C8A5><EFBFBD><EFBFBD>I2C<32><43><EFBFBD><EFBFBD>
if(!is_diff) return;
// 2. <20><><EFBFBD><EFBFBD>ҳ<EFBFBD><D2B3>ַ
OLED_WR_Byte(0xb0 + line, OLED_CMD);
OLED_WR_Byte(0x02, OLED_CMD);
OLED_WR_Byte(0x10, OLED_CMD);
I2C_Start();
Send_Byte(0x78);
I2C_WaitAck();
Send_Byte(0x40);
I2C_WaitAck();
// 3. <20><><EFBFBD>ֽڶԱȲ<D4B1><C8B2><EFBFBD><EFBFBD><EFBFBD>
for(n=0; n<128; n++)
{
if(OLED_GRAM[n][line] != OLED_GRAM_Back[n][line])
{
Send_Byte(OLED_GRAM[n][line]);
// ͬ<><CDAC><EFBFBD><EFBFBD>̨
OLED_GRAM_Back[n][line] = OLED_GRAM[n][line];
}
else
{
// <20><>ע<EFBFBD><EFBFBD><E2A1BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>I2C<32><43><EFBFBD><EFBFBD>ģʽ<C4A3>£<EFBFBD><C2A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֽڣ<D6BD><DAA3>ӻ<EFBFBD><D3BB><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD>
// <20><><EFBFBD>º<EFBFBD><C2BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>
// <20><><EFBFBD><EFBFBD>͵<EFBFBD>ǰ<EFBFBD><C7B0>Ļ<EFBFBD>ϵ<EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD> Back <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD><EFBFBD>"ռλ"<22><>
Send_Byte(OLED_GRAM_Back[n][line]);
}
I2C_WaitAck();
}
I2C_Stop();
}
// <20><><EFBFBD>ݾɽӿڵ<D3BF>ȫ<EFBFBD><C8AB>ˢ<EFBFBD><CBA2>
void OLED_Refresh(void)
{
u8 i,n;
for(i=0;i<8;i++)
{
OLED_WR_Byte(0xb0+i,OLED_CMD);
OLED_WR_Byte(0x02,OLED_CMD);
OLED_WR_Byte(0x10,OLED_CMD);
I2C_Start();
Send_Byte(0x78);
I2C_WaitAck();
Send_Byte(0x40);
I2C_WaitAck();
for(n=0;n<128;n++)
{
Send_Byte(OLED_GRAM[n][i]);
I2C_WaitAck();
}
I2C_Stop();
}
// ȫ<><C8AB>ˢ<EFBFBD>º<EFBFBD><C2BA><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD>̨
memcpy(OLED_GRAM_Back, OLED_GRAM, sizeof(OLED_GRAM));
}
// <20>ɰ<EFBFBD>ˢ<EFBFBD><CBA2><EFBFBD>нӿڣ<D3BF><DAA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD>
void OLED_Refresh_Line(u8 line)
{
u8 n;
OLED_WR_Byte(0xb0 + line, OLED_CMD);
OLED_WR_Byte(0x02, OLED_CMD);
OLED_WR_Byte(0x10, OLED_CMD);
I2C_Start();
Send_Byte(0x78);
I2C_WaitAck();
Send_Byte(0x40);
I2C_WaitAck();
for(n=0; n<128; n++)
{
Send_Byte(OLED_GRAM[n][line]);
I2C_WaitAck();
}
I2C_Stop();
// ͬ<><CDAC><EFBFBD><EFBFBD><EFBFBD>к<EFBFBD>̨
memcpy(OLED_GRAM_Back[0] + line*128, OLED_GRAM[0] + line*128, 128); // <20>򵥴<EFBFBD><F2B5A5B4><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD><CAB5><EFBFBD>谴ά<E8B0B4>ȿ<EFBFBD><C8BF><EFBFBD>
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>memcpyд<79><D0B4><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD>ά<EFBFBD><CEAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܲ<EFBFBD>ֱ<EFBFBD>ۣ<EFBFBD><DBA3><EFBFBD><EFBFBD><EFBFBD>ѭ<EFBFBD><D1AD>:
for(n=0;n<128;n++) OLED_GRAM_Back[n][line] = OLED_GRAM[n][line];
}
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
void OLED_Clear(void)
{
u8 i,n;
for(i=0;i<8;i++)
{
for(n=0;n<128;n++)
OLED_GRAM[n][i]=0;
}
// <20><><EFBFBD><EFBFBD><EFB2BB><EFBFBD><EFBFBD> OLED_Refresh<73><68><EFBFBD><EFBFBD><EFBFBD>ⲿ<EFBFBD><E2B2BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˢ<EFBFBD><CBA2>
}
//<2F><><EFBFBD><EFBFBD>
//x:0~127
//y:0~63
//t:1 <20><><EFBFBD><EFBFBD> 0,<2C><><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD>
void OLED_DrawPoint(u8 x,u8 y,u8 t)
{
u8 i,m,n;
i=y/8;
m=y%8;
n=1<<m;
if(t){OLED_GRAM[x][i]|=n;}
else
{
OLED_GRAM[x][i]=~OLED_GRAM[x][i];
OLED_GRAM[x][i]|=n;
OLED_GRAM[x][i]=~OLED_GRAM[x][i];
}
}
//<2F><><EFBFBD><EFBFBD>
//x1,y1:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//x2,y2:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
void OLED_DrawLine(u8 x1,u8 y1,u8 x2,u8 y2,u8 mode)
{
u16 t;
int xerr=0,yerr=0,delta_x,delta_y,distance;
int incx,incy,uRow,uCol;
delta_x=x2-x1; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
delta_y=y2-y1;
uRow=x1;//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
uCol=y1;
if(delta_x>0)incx=1; //<2F><><EFBFBD>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
else if (delta_x==0)incx=0;//<2F><>ֱ<EFBFBD><D6B1>
else {incx=-1;delta_x=-delta_x;}
if(delta_y>0)incy=1;
else if (delta_y==0)incy=0;//ˮƽ<CBAE><C6BD>
else {incy=-1;delta_y=-delta_x;}
if(delta_x>delta_y)distance=delta_x; //ѡȡ<D1A1><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
else distance=delta_y;
for(t=0;t<distance+1;t++)
{
OLED_DrawPoint(uRow,uCol,mode);//<2F><><EFBFBD><EFBFBD>
xerr+=delta_x;
yerr+=delta_y;
if(xerr>distance)
{
xerr-=distance;
uRow+=incx;
}
if(yerr>distance)
{
yerr-=distance;
uCol+=incy;
}
}
}
//x,y:Բ<><D4B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//r:Բ<>İ뾶
void OLED_DrawCircle(u8 x,u8 y,u8 r)
{
int a, b,num;
a = 0;
b = r;
while(2 * b * b >= r * r)
{
OLED_DrawPoint(x + a, y - b,1);
OLED_DrawPoint(x - a, y - b,1);
OLED_DrawPoint(x - a, y + b,1);
OLED_DrawPoint(x + a, y + b,1);
OLED_DrawPoint(x + b, y + a,1);
OLED_DrawPoint(x + b, y - a,1);
OLED_DrawPoint(x - b, y - a,1);
OLED_DrawPoint(x - b, y + a,1);
a++;
num = (a * a + b * b) - r*r;//<2F><><EFBFBD><EFBFBD>ĵ<EFBFBD><C4B5><EFBFBD>Բ<EFBFBD>ĵľ<C4B5><C4BE><EFBFBD>
if(num > 0)
{
b--;
a--;
}
}
}
//<2F><>ָ<EFBFBD><D6B8>λ<EFBFBD><CEBB><EFBFBD><EFBFBD>ʾһ<CABE><D2BB><EFBFBD>ַ<EFBFBD>,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD>
//x:0~127
//y:0~63
//size1:ѡ<><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 6x8/6x12/8x16/12x24
//mode:0,<2C><>ɫ<EFBFBD><C9AB>ʾ;1,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
void OLED_ShowChar(u8 x,u8 y,u8 chr,u8 size1,u8 mode)
{
u8 i,m,temp,size2,chr1;
u8 x0=x,y0=y;
if(size1==8)size2=6;
else size2=(size1/8+((size1%8)?1:0))*(size1/2); //<2F>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD><D5BC><EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD>
chr1=chr-' '; //<2F><><EFBFBD><EFBFBD>ƫ<EFBFBD>ƺ<EFBFBD><C6BA><EFBFBD>ֵ
for(i=0;i<size2;i++)
{
if(size1==8)
{temp=asc2_0806[chr1][i];} //<2F><><EFBFBD><EFBFBD>0806<30><36><EFBFBD><EFBFBD>
else if(size1==12)
{temp=asc2_1206[chr1][i];} //<2F><><EFBFBD><EFBFBD>1206<30><36><EFBFBD><EFBFBD>
else if(size1==16)
{temp=asc2_1608[chr1][i];} //<2F><><EFBFBD><EFBFBD>1608<30><38><EFBFBD><EFBFBD>
else if(size1==24)
{temp=asc2_2412[chr1][i];} //<2F><><EFBFBD><EFBFBD>2412<31><32><EFBFBD><EFBFBD>
else return;
for(m=0;m<8;m++)
{
if(temp&0x01)OLED_DrawPoint(x,y,mode);
else OLED_DrawPoint(x,y,!mode);
temp>>=1;
y++;
}
x++;
if((size1!=8)&&((x-x0)==size1/2))
{x=x0;y0=y0+8;}
y=y0;
}
}
//<2F><>ʾ<EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>
//x,y:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//size1:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С
//*chr:<3A>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>ַ
//mode:0,<2C><>ɫ<EFBFBD><C9AB>ʾ;1,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
//<2F><>ʾ<EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>
void OLED_ShowString(u8 x,u8 y,u8 *chr,u8 size1,u8 mode)
{
while((*chr>=' ')&&(*chr<='~'))
{
OLED_ShowChar(x,y,*chr,size1,mode);
if(size1==8)x+=6;
else x+=size1/2;
chr++;
}
}
//m^n
u32 OLED_Pow(u8 m,u8 n)
{
u32 result=1;
while(n--) result*=m;
return result;
}
//<2F><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>
//x,y :<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//num :Ҫ<><D2AA>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//len :<3A><><EFBFBD>ֵ<EFBFBD>λ<EFBFBD><CEBB>
//size:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С
//mode:0,<2C><>ɫ<EFBFBD><C9AB>ʾ;1,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
void OLED_ShowNum(u8 x,u8 y,u32 num,u8 len,u8 size1,u8 mode)
{
u8 t,temp,m=0;
if(size1==8)m=2;
for(t=0;t<len;t++)
{
temp=(num/OLED_Pow(10,len-t-1))%10;
if(temp==0) OLED_ShowChar(x+(size1/2+m)*t,y,'0',size1,mode);
else OLED_ShowChar(x+(size1/2+m)*t,y,temp+'0',size1,mode);
}
}
//<2F><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>
//x,y:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//num:<3A><><EFBFBD>ֶ<EFBFBD>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//mode:0,<2C><>ɫ<EFBFBD><C9AB>ʾ;1,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
void OLED_ShowChinese(u8 x,u8 y,u8 num,u8 size1,u8 mode)
{
u8 m,temp;
u8 x0=x,y0=y;
u16 i,size3=(size1/8+((size1%8)?1:0))*size1; //<2F>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD><D5BC><EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD>
for(i=0;i<size3;i++)
{
if(size1==16)
{temp=Hzk1[num][i];}//<2F><><EFBFBD><EFBFBD>16*16<31><36><EFBFBD><EFBFBD>
else if(size1==24)
{temp=Hzk2[num][i];}//<2F><><EFBFBD><EFBFBD>24*24<32><34><EFBFBD><EFBFBD>
else if(size1==32)
{temp=Hzk3[num][i];}//<2F><><EFBFBD><EFBFBD>32*32<33><32><EFBFBD><EFBFBD>
else if(size1==64)
{temp=Hzk4[num][i];}//<2F><><EFBFBD><EFBFBD>64*64<36><34><EFBFBD><EFBFBD>
else return;
for(m=0;m<8;m++)
{
if(temp&0x01)OLED_DrawPoint(x,y,mode);
else OLED_DrawPoint(x,y,!mode);
temp>>=1;
y++;
}
x++;
if((x-x0)==size1)
{x=x0;y0=y0+8;}
y=y0;
}
}
//num <20><>ʾ<EFBFBD><CABE><EFBFBD>ֵĸ<D6B5><C4B8><EFBFBD>
//space ÿһ<C3BF><D2BB><EFBFBD><EFBFBD>ʾ<EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
//mode:0,<2C><>ɫ<EFBFBD><C9AB>ʾ;1,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
void OLED_ScrollDisplay(u8 num,u8 space,u8 mode)
{
u8 i,n,t=0,m=0,r;
while(1)
{
if(m==0)
{
OLED_ShowChinese(128,24,t,16,mode); //д<><D0B4>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD><D6B1><EFBFBD><EFBFBD><EFBFBD>OLED_GRAM[][]<5D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
t++;
}
if(t==num)
{
for(r=0;r<16*space;r++) //<2F><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>
{
for(i=1;i<144;i++)
{
for(n=0;n<8;n++)
{
OLED_GRAM[i-1][n]=OLED_GRAM[i][n];
}
}
OLED_Refresh();
}
t=0;
}
m++;
if(m==16){m=0;}
for(i=1;i<144;i++) //ʵ<><CAB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
{
for(n=0;n<8;n++)
{
OLED_GRAM[i-1][n]=OLED_GRAM[i][n];
}
}
OLED_Refresh();
}
}
//x,y<><79><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//sizex,sizey,ͼƬ<CDBC><C6AC><EFBFBD><EFBFBD>
//BMP[]<5D><>Ҫд<D2AA><D0B4><EFBFBD><EFBFBD>ͼƬ<CDBC><C6AC><EFBFBD><EFBFBD>
//mode:0,<2C><>ɫ<EFBFBD><C9AB>ʾ;1,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
void OLED_ShowPicture(u8 x,u8 y,u8 sizex,u8 sizey,u8 BMP[],u8 mode)
{
u16 j=0;
u8 i,n,temp,m;
u8 x0=x,y0=y;
sizey=sizey/8+((sizey%8)?1:0);
for(n=0;n<sizey;n++)
{
for(i=0;i<sizex;i++)
{
temp=BMP[j];
j++;
for(m=0;m<8;m++)
{
if(temp&0x01)OLED_DrawPoint(x,y,mode);
else OLED_DrawPoint(x,y,!mode);
temp>>=1;
y++;
}
x++;
if((x-x0)==sizex)
{
x=x0;
y0=y0+8;
}
y=y0;
}
}
}
//OLED<45>ij<EFBFBD>ʼ<EFBFBD><CABC>
void OLED_Init(void)
{
2026-03-20 21:19:04 +08:00
GPIO_InitTypeDef GPIO_InitStruct;
2026-03-20 21:16:58 +08:00
/* 1. <20><><EFBFBD><EFBFBD>GPIO1<4F><31><EFBFBD><EFBFBD>4<EFBFBD>IJ<EFBFBD><C4B2><EFBFBD> */ //P1.4<EFBFBD><EFBFBD>SDA<EFBFBD><EFBFBD>
GPIO_InitStruct.Pin = GPIO_PIN_4; // ѡ<><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>4<EFBFBD><34><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD><CAB5>Ӳ<EFBFBD><D3B2><EFBFBD>޸ģ<DEB8>
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_OD;// <20><><EFBFBD><EFBFBD>ģʽ<C4A3><CABD><EFBFBD>Ǹ<EFBFBD><C7B8>ù<EFBFBD><C3B9>ܣ<EFBFBD>
GPIO_InitStruct.Current = GPIO_CURRENT_4mA;// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>4mA<6D><41><EFBFBD><EFBFBD><EFBFBD>ݸ<EFBFBD><DDB8>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>
GPIO_InitStruct.Pull = GPIO_NOPULL;// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
GPIO_InitStruct.SchmittTrigger = ENABLE;
GPIO_InitStruct.Alternate = GPIOx_AF_GPIO; // // AFΪ<46><CEAA>ͨIO
/* 2. Ӧ<><D3A6>GPIO<49><4F><EFBFBD><EFBFBD> */
LHL_GPIO_Init(pGPIO1, &GPIO_InitStruct); // <20><>ʼ<EFBFBD><CABC>GPIO1
/* <20><><EFBFBD><EFBFBD>GPIO2<4F><32><EFBFBD><EFBFBD>0<EFBFBD>IJ<EFBFBD><C4B2><EFBFBD> */ //P2.0<EFBFBD><EFBFBD>SCL<EFBFBD><EFBFBD>
GPIO_InitStruct.Pin = GPIO_PIN_0; // ѡ<><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>4<EFBFBD><34><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD><CAB5>Ӳ<EFBFBD><D3B2><EFBFBD>޸ģ<DEB8>
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_OD;// <20><><EFBFBD><EFBFBD>ģʽ<C4A3><CABD><EFBFBD>Ǹ<EFBFBD><C7B8>ù<EFBFBD><C3B9>ܣ<EFBFBD>
GPIO_InitStruct.Current = GPIO_CURRENT_4mA;// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>4mA<6D><41><EFBFBD><EFBFBD><EFBFBD>ݸ<EFBFBD><DDB8>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>
GPIO_InitStruct.Pull = GPIO_NOPULL;// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
GPIO_InitStruct.SchmittTrigger = ENABLE;
GPIO_InitStruct.Alternate = GPIOx_AF_GPIO; // // AFΪ<46><CEAA>ͨIO
LHL_GPIO_Init(pGPIO2, &GPIO_InitStruct); // <20><>ʼ<EFBFBD><CABC>GPIO2
/* 5. <20><><EFBFBD><EFBFBD>GPIO1<4F><31><EFBFBD><EFBFBD>6<EFBFBD>IJ<EFBFBD><C4B2><EFBFBD> */ //P1.6<EFBFBD><EFBFBD>RES<EFBFBD><EFBFBD>
GPIO_InitStruct.Pin = GPIO_PIN_6; // ѡ<><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>4<EFBFBD><34><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD><CAB5>Ӳ<EFBFBD><D3B2><EFBFBD>޸ģ<DEB8>
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;// <20><><EFBFBD><EFBFBD>ģʽ<C4A3><CABD><EFBFBD>Ǹ<EFBFBD><C7B8>ù<EFBFBD><C3B9>ܣ<EFBFBD>
GPIO_InitStruct.Current = GPIO_CURRENT_4mA;// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>4mA<6D><41><EFBFBD><EFBFBD><EFBFBD>ݸ<EFBFBD><DDB8>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD>
GPIO_InitStruct.Pull = GPIO_NOPULL;// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
GPIO_InitStruct.SchmittTrigger = ENABLE;
GPIO_InitStruct.Alternate = GPIOx_AF_GPIO; // // AFΪ<46><CEAA>ͨIO
LHL_GPIO_Init(pGPIO1, &GPIO_InitStruct); // <20><>ʼ<EFBFBD><CABC>GPIO2
2026-03-20 21:19:04 +08:00
// --- <20><>λ<EFBFBD><CEBB><EFBFBD><EFBFBD> ---
OLED_RES_Clr(); // <20><><EFBFBD><EFBFBD> RES <20><><EFBFBD><EFBFBD>
delay_ms(200); // <20><>ʱ 200ms
OLED_RES_Set(); // <20><><EFBFBD><EFBFBD> RES <20><><EFBFBD>ţ<EFBFBD><C5A3><EFBFBD><EFBFBD><EFBFBD>Ӳ<EFBFBD><D3B2><EFBFBD><EFBFBD>λ
// --- OLED <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ---
// 1. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>
OLED_WR_Byte(0xAE,OLED_CMD); // **[0xAE] <20>ر<EFBFBD><D8B1><EFBFBD>ʾ**
// <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8><EFBFBD>ȹر<C8B9><D8B1><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɺ<EFBFBD><C9BA>ٿ<EFBFBD><D9BF><EFBFBD><EFBFBD><EFBFBD>
// [<5B><><EFBFBD>޸<EFBFBD>]<5D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>޸<EFBFBD>˳<EFBFBD><CBB3><EFBFBD><EFBFBD>
OLED_WR_Byte(0x02,OLED_CMD); // **[0x00~0x0F] <20><><EFBFBD>õ<EFBFBD><C3B5>е<EFBFBD>ַ**
// <20><><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4>е<EFBFBD>ַ<EFBFBD>ĵ<EFBFBD><34><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ 0x02<30><32>
// [<5B><><EFBFBD>޸<EFBFBD>]<5D><>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD>Ϊ 0x00<30><30><EFBFBD><EFBFBD>Ϊ 0x02 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA>΢<EFBFBD><CEA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˮƽλ<C6BD>á<EFBFBD>
OLED_WR_Byte(0x10,OLED_CMD); // **[0x10~0x1F] <20><><EFBFBD>ø<EFBFBD><C3B8>е<EFBFBD>ַ**
// <20><><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><D4B4>е<EFBFBD>ַ<EFBFBD>ĸ<EFBFBD><34><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ 0x10 (<28><><EFBFBD><EFBFBD>ַ0)<29><>
// [<5B><><EFBFBD>޸<EFBFBD>]<5D><>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5>е<EFBFBD>ַʹ<D6B7>ã<EFBFBD>һ<EFBFBD><EFBFBD><E3B2BB><EFBFBD><EFBFBD><EFBFBD>޸ġ<DEB8>
OLED_WR_Byte(0x40,OLED_CMD); // **[0x40~0x7F] <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE>ʼ<EFBFBD><CABC>**
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><C4BB>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>ʼ<EFBFBD>е<EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD>ֱ<EFBFBD><D6B1><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><C3A3><EFBFBD>
// 0x40 <20><><EFBFBD><EFBFBD><EFBFBD>ӵ<EFBFBD> 0 <20>п<EFBFBD>ʼ<EFBFBD><CABC>ʾ<EFBFBD><CABE>
// [<5B><><EFBFBD>޸<EFBFBD>]<5D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA>ֱ<EFBFBD><D6B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><E6A3AC><EFBFBD>޸Ĵ<DEB8>ֵ (0x40~0x7F)<29><>
OLED_WR_Byte(0xB0,OLED_CMD); // **[0xB0~0xB7] <20><><EFBFBD><EFBFBD>ҳ<EFBFBD><D2B3>ַ**
// <20><><EFBFBD><EFBFBD>ҳ<EFBFBD><D2B3>ַģʽ<C4A3>µ<EFBFBD>ҳ<EFBFBD><D2B3>ַ<EFBFBD><D6B7>0-7<><37><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>ʱͨ<CAB1><CDA8><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><30><D2B3>
// [<5B><><EFBFBD>޸<EFBFBD>]<5D><><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD>һ<EFBFBD><EFBFBD>ġ<EFBFBD>
// 2. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Աȶ<D4B1><><D3B0><EFBFBD><EFBFBD>ʾЧ<CABE><D0A7>)
OLED_WR_Byte(0x81,OLED_CMD); // **˫<>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD><EFBFBD><EEA3BA><EFBFBD>öԱȶ<D4B1>**
OLED_WR_Byte(0xcf,OLED_CMD); // <20>Աȶ<D4B1>ֵ<EFBFBD><D6B5>0xCF (<28><>Χ 0x00~0xFF)
// **[<5B>ɸ<EFBFBD><C9B8><EFBFBD>]**<2A><><EFBFBD><EFBFBD>ֵԽ<D6B5><D4BD>Խ<EFBFBD><D4BD><EFBFBD><EFBFBD>
// <20><><EFBFBD><EFBFBD><E9A3BA><EFBFBD>ݻ<EFBFBD><DDBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̫<EFBFBD><CCAB><EFBFBD><EFBFBD><EFBFBD>ۻ<EFBFBD><DBBB><EFBFBD>ʡ<EFBFBD><EFBFBD>ɵ<EFBFBD>С (<28><> 0x7F)<29><>
// <20>ĵ<EFBFBD>Ĭ<EFBFBD>ϸ<EFBFBD>λֵΪ 0x7F<37><46>
// 3. ɨ<><EFBFBD><E8B7BD> (<28><>Ļ<EFBFBD><C4BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת)
OLED_WR_Byte(0xA1,OLED_CMD); // **[0xA0/0xA1] <20><><EFBFBD><EFBFBD>ӳ<EFBFBD><D3B3>**
// 0xA0: <20>е<EFBFBD>ַ0ӳ<30>䵽SEG0 (<28><><EFBFBD><EFBFBD>)
// 0xA1: <20>е<EFBFBD>ַ0ӳ<30>䵽SEG127 (ˮƽ<CBAE><C6BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת)
// **[<5B>ɸ<EFBFBD><C9B8><EFBFBD>]**<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><C4BB>ʾ<EFBFBD><CABE><EFBFBD>Ҿ<EFBFBD><D2BE><EFBFBD><EFBFBD>ˣ<EFBFBD><CBA3><EFBFBD><EFBFBD><EFBFBD> 0xA0<41><30>
OLED_WR_Byte(0xA6,OLED_CMD); // **[0xA6/0xA7] <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<2F><><EFBFBD><EFBFBD>**
// 0xA6: <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ (0<><30>1<EFBFBD><31>)
// 0xA7: <20><><EFBFBD><EFBFBD> (0<><30>1<EFBFBD><31>)
// **[<5B>ɸ<EFBFBD><C9B8><EFBFBD>]**<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ 0xA7 ʵ<>ַ<EFBFBD>ɫЧ<C9AB><D0A7><EFBFBD><EFBFBD>
// 4. Ӳ<><D3B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><><C6A5><EFBFBD><EFBFBD>Ļ<EFBFBD>ֱ<EFBFBD><D6B1><EFBFBD> 128x64)
OLED_WR_Byte(0xA8,OLED_CMD); // **˫<>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD><EFBFBD><EEA3BA><EFBFBD>ö<EFBFBD>·<EFBFBD><C2B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>**
OLED_WR_Byte(0x3F,OLED_CMD); // ֵ<><D6B5>0x3F (ʮ<><CAAE><EFBFBD><EFBFBD>63)
// <20><><EFBFBD>ʽ<E3B9AB><CABD>MUX Ratio = ֵ + 1<><31>63+1=64<36><34>
// <20><>Ϊ<EFBFBD><CEAA>Ļ<EFBFBD><C4BB> 64 <20>У<EFBFBD>**<2A><><EFBFBD><EFBFBD><EFBFBD>޸<EFBFBD>**<2A><>
// 5. <20><>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD><EFBFBD>ɱ<EFBFBD><C9B1><EFBFBD><EFBFBD><EFBFBD> (<28>ؼ<EFBFBD><D8BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD>ܷ<EFBFBD><DCB7><EFBFBD><EFBFBD><EFBFBD>)
OLED_WR_Byte(0xad,OLED_CMD); // **˫<>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD><EFBFBD><EEA3BA><EFBFBD>ɱ<EFBFBD><C9B1><EFBFBD><EFBFBD><EFBFBD>**
OLED_WR_Byte(0x8b,OLED_CMD); // 0x8B: <20><><EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD> DC-DC <20><>ѹ (<28>ڹ<EFBFBD> VCC)
// 0x8A: <20>ر<EFBFBD><D8B1>ڲ<EFBFBD><DAB2><EFBFBD>ѹ (<28><><EFBFBD>ⲿ<EFBFBD><E2B2BF><EFBFBD><EFBFBD>ѹ VCC)
// **[<5B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>޸<EFBFBD>]**<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EBBFAA> (0x8B) <20><>Ļ<EFBFBD>Ż<EFBFBD><C5BB><EFBFBD><EFBFBD><EFBFBD>
OLED_WR_Byte(0x33,OLED_CMD); // **<2A><><EFBFBD><EFBFBD> VPP <20><>ѹ (<28><><EFBFBD><EFBFBD><EFBFBD>ض<EFBFBD><D8B6><EFBFBD><EFBFBD><EFBFBD>IC)**
// <20><><EFBFBD><EFBFBD>ע<EFBFBD><D7A2>д<EFBFBD><D0B4><EFBFBD><EFBFBD> set VPP 9V<39><56>
// 0x30: ~7.4V, 0x31: ~8.0V, 0x32: ~8.4V, 0x33: ~9.0V
// **[<5B>ɸ<EFBFBD><C9B8><EFBFBD>]**<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><C4BB>ʾ<EFBFBD>ԱȶȲ<C8B6><C8B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̫<EFBFBD><CCAB><EFBFBD><EFBFBD><EFBFBD>ɳ<EFBFBD><C9B3><EFBFBD>΢<EFBFBD><CEA2> (0x30~0x33)<29><>
// <20><><EFBFBD><EFBFBD><EFBFBD>ߵ<EFBFBD>ѹ<EFBFBD><D1B9><EFBFBD><EFBFBD>Ӱ<EFBFBD><D3B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ο<EFBFBD><CEBF>ĵ<EFBFBD><C4B5>Ƽ<EFBFBD>ֵ<EFBFBD><D6B5>
OLED_WR_Byte(0xC8,OLED_CMD); // **[0xC0/0xC8] COM <20><><EFBFBD><EFBFBD>ɨ<EFBFBD><EFBFBD><E8B7BD>**
// 0xC0: <20><><EFBFBD><EFBFBD>ģʽ (<28><>COM0ɨ<30><C9A8>COM[N])
// 0xC8: <20><>ӳ<EFBFBD><D3B3>ģʽ (<28><>COM[N]ɨ<><C9A8>COM0<4D><30><EFBFBD><EFBFBD>ֱ<EFBFBD><D6B1>ת)
// **[<5B>ɸ<EFBFBD><C9B8><EFBFBD>]**<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><C4BB>ʾ<EFBFBD><CABE><EFBFBD>µߵ<C2B5><DFB5>ˣ<EFBFBD><CBA3><EFBFBD><EFBFBD><EFBFBD> 0xC0<43><30>
OLED_WR_Byte(0xD3,OLED_CMD); // **˫<>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD><EFBFBD><EEA3BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾƫ<CABE><C6AB>**
OLED_WR_Byte(0x00,OLED_CMD); // ƫ<><C6AB>ֵ<EFBFBD><D6B5>0x00
// **[<5B>ɸ<EFBFBD><C9B8><EFBFBD>]**<2A><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>ֱƽ<D6B1><C6BD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD>򡣷<EFBFBD>Χ 0x00~0x3F<33><46>
OLED_WR_Byte(0xD5,OLED_CMD); // **˫<>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD><EFBFBD><EEA3BA><EFBFBD><EFBFBD>ʱ<EFBFBD>ӷ<EFBFBD>Ƶ**
OLED_WR_Byte(0x80,OLED_CMD); // <20><><34><CEBB><EFBFBD><EFBFBD>Ƶ<EFBFBD><C6B5><EFBFBD>ӣ<EFBFBD><D3A3><EFBFBD><34><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƶ<EFBFBD>ʡ<EFBFBD>
// ֵ 0x80 <20><>ʾ<EFBFBD><CABE>Ƶ<EFBFBD><C6B5>Ϊ 1<><31>
// **[<5B>ɸ<EFBFBD><C9B8><EFBFBD>]**<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƶ<EFBFBD>ʿ<EFBFBD><CABF><EFBFBD><EFBFBD><EFBFBD>ˢ<EFBFBD><CBA2><EFBFBD>ʣ<EFBFBD><CAA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܵ<EFBFBD><DCB5><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD>Ȼ򹦺<C8BB><F2B9A6BA><EFBFBD><EFBFBD>ӡ<EFBFBD>
OLED_WR_Byte(0xD9,OLED_CMD); // **˫<>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD><EFBFBD><EEA3BA><EFBFBD><EFBFBD>Ԥ<EFBFBD><D4A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>**
OLED_WR_Byte(0x1f,OLED_CMD); // <20><><34><CEBB>Phase 2; <20><><34><CEBB>Phase 1<><31>
// **[<5B>ɸ<EFBFBD><C9B8><EFBFBD>]**<2A><>Ӱ<EFBFBD><D3B0><EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD><D8B5><EFBFBD><EFBFBD>ij<EFBFBD><C4B3><EFBFBD>ʱ<EFBFBD><EFBFBD><E4A1A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>Ӱ<EFBFBD><D3B0><EFBFBD><EFBFBD><EFBFBD>Ȳ<EFBFBD><C8B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>΢<EFBFBD><CEA2><EFBFBD><EFBFBD>
// <20>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EBB3A3> 0x22 <20><> 0xF1<46><31>
OLED_WR_Byte(0xDA,OLED_CMD); // **˫<>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD><EFBFBD><EEA3BA><EFBFBD><EFBFBD> COM <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>**
OLED_WR_Byte(0x12,OLED_CMD); // 0x12: Sequential COM pin config (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 128x64)
// 0x02: Alternative COM pin config (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 128x32)
// **[<5B><><EFBFBD><EFBFBD><EFBFBD>޸<EFBFBD>]**<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĻӲ<C4BB><D3B2><EFBFBD><EFBFBD><E1B9B9><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD>128x64 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 0x12<31><32>
OLED_WR_Byte(0xdb,OLED_CMD); // **˫<>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD><EFBFBD><EEA3BA><EFBFBD><EFBFBD> VCOMH <20><>ѹ<EFBFBD><D1B9><EFBFBD><EFBFBD>**
OLED_WR_Byte(0x40,OLED_CMD); // 0x40: ~0.89 x VCC
// **[<5B>ɸ<EFBFBD><C9B8><EFBFBD>]**<2A><>Ӱ<EFBFBD><EFBFBD>ڵ<EFBFBD>ƽ<EFBFBD><C6BD><EFBFBD><EFBFBD>ѹ<EFBFBD><D1B9><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD>Ϳ<EFBFBD><CDBF>ܵ<EFBFBD><DCB5>±<EFBFBD><C2B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڣ<EFBFBD><DAA3><EFBFBD><EFBFBD>ң<EFBFBD><D2A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߿<EFBFBD><DFBF>ܵ<EFBFBD><DCB5>¶Աȶ<D4B1><C8B6>½<EFBFBD><C2BD><EFBFBD>
// <20><><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5>0x20, 0x30, 0x40<34><30>
// --- <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC> ---
OLED_Clear();
memset(OLED_GRAM_Back, 0, sizeof(OLED_GRAM_Back));
OLED_Refresh();
OLED_WR_Byte(0xAF,OLED_CMD); // **[0xAF] <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ**
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɺ<EFBFBD><C9BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><C4BB>
2026-03-20 21:16:58 +08:00
}
2026-03-20 21:19:04 +08:00
2026-03-20 21:16:58 +08:00
/**
* @brief <EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ھֲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* @param x1: <EFBFBD><EFBFBD>ʼx<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* @param y1: <EFBFBD><EFBFBD>ʼy<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* @param x2: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>x<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* @param y2: <EFBFBD><EFBFBD><EFBFBD><EFBFBD>y<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* @note <EFBFBD>˺<EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD>޸<EFBFBD><EFBFBD>ڴ<EFBFBD><EFBFBD>е<EFBFBD>OLED_GRAM<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>Ӳ<EFBFBD><EFBFBD><EFBFBD>Ӳ<EFBFBD><EFBFBD>
*/
void OLED_FillArea(u8 x1, u8 y1, u8 x2, u8 y2)
{
u8 x, y;
for(y=y1; y<y2; y++)
{
for(x=x1; x<x2; x++)
{
OLED_DrawPoint(x, y, 0); // <20>޸<EFBFBD>ǰ̨<C7B0><CCA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
}
}
}
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD><EFBFBD>ڻ<EFBFBD><DABB>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>x1,y1 <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>; x2,y2 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>x2,y2)
void OLED_FillRect(u8 x1, u8 y1, u8 x2, u8 y2)
{
u8 x, y;
for(y=y1; y<y2; y++)
{
for(x=x1; x<x2; x++)
{
OLED_DrawPoint(x, y, 0); // mode=1<><31><EFBFBD><EFBFBD><EFBFBD>ƺ<EFBFBD>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD>
}
}
}
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA>ɫ (mode=0 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ/<2F><><EFBFBD><EFBFBD>)
void OLED_FillRect_White(u8 x1, u8 y1, u8 x2, u8 y2)
{
u8 x, y;
for(y = y1; y < y2; y++)
{
for(x = x1; x < x2; x++)
{
OLED_DrawPoint(x, y, 1); // mode=0<><30><EFBFBD><EFBFBD><EFBFBD>ư<EFBFBD>ɫ<EFBFBD><C9AB><EFBFBD><EFBFBD>
}
}
}