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RobotHardware-UESTC/Hardware/Firmware/GeekRobotBig_Firmware v1.0/HARDWARE/OLED/oled.c

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更新Gebot固件
2024-01-18 02:06:22 +08:00
/*
********************************************************************************************************
<EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>oled.c
<EFBFBD><EFBFBD> <EFBFBD>ܣ<EFBFBD>oled<EFBFBD><EFBFBD>iic<EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD> ע<EFBFBD><EFBFBD>
<EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>https://shop60670850.taobao.com
<EFBFBD><EFBFBD> <EFBFBD>ߣ<EFBFBD>lilianhe
<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>: 2017-2-8
*********************************************************************************************************
*/
/*
********************************************************************************************************
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>־<EFBFBD><EFBFBD>
1.2017-2-8<EFBFBD><EFBFBD><EFBFBD>޸<EFBFBD>oled<EFBFBD>ײ㣬<EFBFBD><EFBFBD>ͨok
2.2017-2-8<EFBFBD><EFBFBD>Ӳ<EFBFBD><EFBFBD><EFBFBD>޸ģ<EFBFBD>SCL PA10<EFBFBD><EFBFBD>SDA PA11
*********************************************************************************************************
*/
#include "oled.h"
#include "stdlib.h"
#include "oledfont.h"
#include "delay.h"
#include "bsp_iic.h"
//OLED<45><44><EFBFBD>Դ<EFBFBD>
//<2F><><EFBFBD>Ÿ<EFBFBD>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD>.
//[0]0 1 2 3 ... 127
//[1]0 1 2 3 ... 127
//[2]0 1 2 3 ... 127
//[3]0 1 2 3 ... 127
//[4]0 1 2 3 ... 127
//[5]0 1 2 3 ... 127
//[6]0 1 2 3 ... 127
//[7]0 1 2 3 ... 127
void Write_IIC_Command(unsigned char IIC_Command)
{
IIC_Start();
IIC_Send_Byte(0x78); //Slave address,SA0=0
IIC_Wait_Ack();
IIC_Send_Byte(0x00); //write command
IIC_Wait_Ack();
IIC_Send_Byte(IIC_Command);
IIC_Wait_Ack();
IIC_Stop();
}
/**********************************************
// IIC Write Data
**********************************************/
void Write_IIC_Data(unsigned char IIC_Data)
{
IIC_Start();
IIC_Send_Byte(0x78); //D/C#=0; R/W#=0
IIC_Wait_Ack();
IIC_Send_Byte(0x40); //write data
IIC_Wait_Ack();
IIC_Send_Byte(IIC_Data);
IIC_Wait_Ack();
IIC_Stop();
}
void OLED_WR_Byte(unsigned dat,unsigned cmd)
{
if(cmd)
{
Write_IIC_Data(dat);
}
else {
Write_IIC_Command(dat);
}
}
/********************************************
// fill_Picture
********************************************/
void fill_picture(unsigned char fill_Data)
{
unsigned char m,n;
for(m=0;m<8;m++)
{
OLED_WR_Byte(0xb0+m,0); //page0-page1
OLED_WR_Byte(0x00,0); //low column start address
OLED_WR_Byte(0x10,0); //high column start address
for(n=0;n<128;n++)
{
OLED_WR_Byte(fill_Data,1);
}
}
}
/***********************Delay****************************************/
void Delay_50ms(unsigned int Del_50ms)
{
unsigned int m;
for(;Del_50ms>0;Del_50ms--)
for(m=6245;m>0;m--);
}
void Delay_1ms(unsigned int Del_1ms)
{
unsigned char j;
while(Del_1ms--)
{
for(j=0;j<123;j++);
}
}
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
void OLED_Set_Pos(unsigned char x, unsigned char y)
{
OLED_WR_Byte(0xb0+y,OLED_CMD);
OLED_WR_Byte(((x&0xf0)>>4)|0x10,OLED_CMD);
OLED_WR_Byte((x&0x0f),OLED_CMD);
}
//<2F><><EFBFBD><EFBFBD>OLED<45><44>ʾ
void OLED_Display_On(void)
{
OLED_WR_Byte(0X8D,OLED_CMD); //SET DCDC<44><43><EFBFBD><EFBFBD>
OLED_WR_Byte(0X14,OLED_CMD); //DCDC ON
OLED_WR_Byte(0XAF,OLED_CMD); //DISPLAY ON
}
//<2F>ر<EFBFBD>OLED<45><44>ʾ
void OLED_Display_Off(void)
{
OLED_WR_Byte(0X8D,OLED_CMD); //SET DCDC<44><43><EFBFBD><EFBFBD>
OLED_WR_Byte(0X10,OLED_CMD); //DCDC OFF
OLED_WR_Byte(0XAE,OLED_CMD); //DISPLAY OFF
}
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD>Ǻ<EFBFBD>ɫ<EFBFBD><C9AB>!<21><>û<EFBFBD><C3BB><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>!!!
void OLED_Clear(void)
{
u8 i,n;
for(i=0;i<8;i++)
{
OLED_WR_Byte (0xb0+i,OLED_CMD); //<2F><><EFBFBD><EFBFBD>ҳ<EFBFBD><D2B3>ַ<EFBFBD><D6B7>0~7<><37>
OLED_WR_Byte (0x00,OLED_CMD); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾλ<CABE>á<EFBFBD><C3A1>е͵<D0B5>ַ
OLED_WR_Byte (0x10,OLED_CMD); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾλ<CABE>á<EFBFBD><C3A1>иߵ<D0B8>ַ
for(n=0;n<128;n++)OLED_WR_Byte(0,OLED_DATA);
} //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
}
void OLED_On(void)
{
u8 i,n;
for(i=0;i<8;i++)
{
OLED_WR_Byte (0xb0+i,OLED_CMD); //<2F><><EFBFBD><EFBFBD>ҳ<EFBFBD><D2B3>ַ<EFBFBD><D6B7>0~7<><37>
OLED_WR_Byte (0x00,OLED_CMD); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾλ<CABE>á<EFBFBD><C3A1>е͵<D0B5>ַ
OLED_WR_Byte (0x10,OLED_CMD); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾλ<CABE>á<EFBFBD><C3A1>иߵ<D0B8>ַ
for(n=0;n<128;n++)OLED_WR_Byte(1,OLED_DATA);
} //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
}
//<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
//mode:0,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ;1,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
//size:ѡ<><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 16/12
void OLED_ShowChar(u8 x,u8 y,u8 chr,u8 Char_Size)
{
unsigned char c=0,i=0;
c=chr-' ';//<2F>õ<EFBFBD>ƫ<EFBFBD>ƺ<EFBFBD><C6BA><EFBFBD>ֵ
if(x>Max_Column-1){x=0;y=y+2;}
if(Char_Size ==16)
{
OLED_Set_Pos(x,y);
for(i=0;i<8;i++)
OLED_WR_Byte(F8X16[c*16+i],OLED_DATA);
OLED_Set_Pos(x,y+1);
for(i=0;i<8;i++)
OLED_WR_Byte(F8X16[c*16+i+8],OLED_DATA);
}
else {
OLED_Set_Pos(x,y);
for(i=0;i<6;i++)
OLED_WR_Byte(F6x8[c][i],OLED_DATA);
}
}
//m^n<><6E><EFBFBD><EFBFBD>
u32 oled_pow(u8 m,u8 n)
{
u32 result=1;
while(n--)result*=m;
return result;
}
//<2F><>ʾ2<CABE><32><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//x,y :<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//len :<3A><><EFBFBD>ֵ<EFBFBD>λ<EFBFBD><CEBB>
//size:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С
//mode:ģʽ 0,<2C><><EFBFBD><EFBFBD>ģʽ;1,<2C><><EFBFBD><EFBFBD>ģʽ
//num:<3A><>ֵ(0~4294967295);
void OLED_ShowNum(u8 x,u8 y,u32 num,u8 len,u8 size2)
{
u8 t,temp;
u8 enshow=0;
for(t=0;t<len;t++)
{
temp=(num/oled_pow(10,len-t-1))%10;
if(enshow==0&&t<(len-1))
{
if(temp==0)
{
OLED_ShowChar(x+(size2/2)*t,y,' ',size2);
continue;
}else enshow=1;
}
OLED_ShowChar(x+(size2/2)*t,y,temp+'0',size2);
}
}
//<2F><>ʾһ<CABE><D2BB><EFBFBD>ַ<EFBFBD><D6B7>Ŵ<EFBFBD>
void OLED_ShowString(u8 x,u8 y,u8 *chr,u8 Char_Size)
{
unsigned char j=0;
while (chr[j]!='\0')
{ OLED_ShowChar(x,y,chr[j],Char_Size);
x+=8;
if(x>120){x=0;y+=2;}
j++;
}
}
//<2F><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>
void OLED_ShowCHinese(u8 x,u8 y,u8 no)
{
u8 t,adder=0;
OLED_Set_Pos(x,y);
for(t=0;t<16;t++)
{
OLED_WR_Byte(Hzk[2*no][t],OLED_DATA);
adder+=1;
}
OLED_Set_Pos(x,y+1);
for(t=0;t<16;t++)
{
OLED_WR_Byte(Hzk[2*no+1][t],OLED_DATA);
adder+=1;
}
}
/***********<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE>ʾBMPͼƬ128<32><38>64<36><34>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(x,y),x<>ķ<EFBFBD>Χ0<CEA7><30>127<32><37>yΪҳ<CEAA>ķ<EFBFBD>Χ0<CEA7><30>7*****************/
void OLED_DrawBMP(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++)
{
OLED_Set_Pos(x0,y);
for(x=x0;x<x1;x++)
{
OLED_WR_Byte(BMP[j++],OLED_DATA);
}
}
}
//<2F><>ʼ<EFBFBD><CABC>SSD1306
void OLED_Init(void)
{
IIC_Init();
Delay_ms(800);
OLED_WR_Byte(0xAE,OLED_CMD); // Display off
OLED_WR_Byte(0x00,OLED_CMD); // set low column address
OLED_WR_Byte(0x10,OLED_CMD); // set high column address
OLED_WR_Byte(0x40,OLED_CMD); // set start line address
OLED_WR_Byte(0xB0,OLED_CMD); // set page address
OLED_WR_Byte(0x81,OLED_CMD); // contract control
OLED_WR_Byte(0xFF,OLED_CMD); // 128
OLED_WR_Byte(0xA1,OLED_CMD); // set segment remap
OLED_WR_Byte(0xA6,OLED_CMD); // normal / reverse
OLED_WR_Byte(0xA8,OLED_CMD); // set multiplex ratio(1 to 64)
OLED_WR_Byte(0x3F,OLED_CMD); // 1/32 duty
OLED_WR_Byte(0xC8,OLED_CMD); // Com scan direction
OLED_WR_Byte(0xD3,OLED_CMD); // Set display offset
OLED_WR_Byte(0x00,OLED_CMD);
OLED_WR_Byte(0xD5,OLED_CMD); // set osc division
OLED_WR_Byte(0x80,OLED_CMD); //
OLED_WR_Byte(0xD8,OLED_CMD); // set area color mode off
OLED_WR_Byte(0x05,OLED_CMD); //
OLED_WR_Byte(0xD9,OLED_CMD); // Set Pre-Charge Period
OLED_WR_Byte(0xF1,OLED_CMD); //
OLED_WR_Byte(0xDA,OLED_CMD); // set com pin configuartion
OLED_WR_Byte(0x12,OLED_CMD); //
OLED_WR_Byte(0xDB,OLED_CMD); // set Vcomh
OLED_WR_Byte(0x30,OLED_CMD); //
OLED_WR_Byte(0x8D,OLED_CMD); // set charge pump enable
OLED_WR_Byte(0x14,OLED_CMD);
OLED_WR_Byte(0xAF,OLED_CMD); // turn on oled panel
}