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copy project from century 2in6 esl project
This commit is contained in:
muyuchl
556
OLED/oled.c
Normal file
556
OLED/oled.c
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@@ -0,0 +1,556 @@
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#include "oled.h"
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#include "oledfont.h"
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//OLED<45><44><EFBFBD>Դ<EFBFBD>
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//<2F><><EFBFBD>Ÿ<EFBFBD>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD>.
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//[0]0 1 2 3 ... 127
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//[1]0 1 2 3 ... 127
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//[2]0 1 2 3 ... 127
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//[3]0 1 2 3 ... 127
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//[4]0 1 2 3 ... 127
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//[5]0 1 2 3 ... 127
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//[6]0 1 2 3 ... 127
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//[7]0 1 2 3 ... 127
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/**********************************************
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//IIC Start
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**********************************************/
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void OLED_IIC_Start()
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{
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OLED_SCLK_Set();
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OLED_SDIN_Set();
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OLED_SDIN_Clr();
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OLED_SCLK_Clr();
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}
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/**********************************************
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//IIC Stop
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**********************************************/
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void OLED_IIC_Stop()
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{
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OLED_SCLK_Set() ;
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// OLED_SCLK_Clr();
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OLED_SDIN_Clr();
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OLED_SDIN_Set();
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}
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void OLED_IIC_Wait_Ack()
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{
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//GPIOB->CRH &= 0XFFF0FFFF; //<2F><><EFBFBD><EFBFBD>PB12Ϊ<32><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ
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//GPIOB->CRH |= 0x00080000;
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// OLED_SDA = 1;
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// delay_us(1);
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//OLED_SCL = 1;
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//delay_us(50000);
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/* while(1)
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{
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if(!OLED_SDA) //<2F>ж<EFBFBD><D0B6>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD>յ<EFBFBD>OLED Ӧ<><D3A6><EFBFBD>ź<EFBFBD>
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{
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//GPIOB->CRH &= 0XFFF0FFFF; //<2F><><EFBFBD><EFBFBD>PB12Ϊͨ<CEAA><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ
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//GPIOB->CRH |= 0x00030000;
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return;
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}
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}
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*/
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OLED_SCLK_Set() ;
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OLED_SCLK_Clr();
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}
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/**********************************************
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// IIC Write byte
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**********************************************/
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void OLED_Write_IIC_Byte(unsigned char IIC_Byte)
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{
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unsigned char i;
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unsigned char m,da;
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da=IIC_Byte;
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OLED_SCLK_Clr();
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for(i=0;i<8;i++)
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{
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m=da;
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// OLED_SCLK_Clr();
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m=m&0x80;
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if(m==0x80)
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{OLED_SDIN_Set();}
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else OLED_SDIN_Clr();
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da=da<<1;
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OLED_SCLK_Set();
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OLED_SCLK_Clr();
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}
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}
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/**********************************************
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// IIC Write Command
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**********************************************/
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void OLED_Write_IIC_Command(unsigned char IIC_Command)
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{
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OLED_IIC_Start();
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OLED_Write_IIC_Byte(0x78); //Slave address,SA0=0
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OLED_IIC_Wait_Ack();
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OLED_Write_IIC_Byte(0x00); //write command
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OLED_IIC_Wait_Ack();
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OLED_Write_IIC_Byte(IIC_Command);
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OLED_IIC_Wait_Ack();
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OLED_IIC_Stop();
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}
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/**********************************************
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// IIC Write Data
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**********************************************/
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void OLED_Write_IIC_Data(unsigned char IIC_Data)
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{
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OLED_IIC_Start();
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OLED_Write_IIC_Byte(0x78); //D/C#=0; R/W#=0
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OLED_IIC_Wait_Ack();
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OLED_Write_IIC_Byte(0x40); //write data
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OLED_IIC_Wait_Ack();
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OLED_Write_IIC_Byte(IIC_Data);
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OLED_IIC_Wait_Ack();
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OLED_IIC_Stop();
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}
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void OLED_WR_Byte(unsigned dat,unsigned cmd)
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{
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if(cmd)
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{
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OLED_Write_IIC_Data(dat);
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}
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else
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{
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OLED_Write_IIC_Command(dat);
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}
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}
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/********************************************
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// fill_Picture
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********************************************/
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void fill_picture(unsigned char fill_Data)
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{
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unsigned char m,n;
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for(m=0;m<8;m++)
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{
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OLED_WR_Byte(0xb0+m,0); //page0-page1
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OLED_WR_Byte(0x00,0); //low column start address
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OLED_WR_Byte(0x10,0); //high column start address
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for(n=0;n<128;n++)
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{
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OLED_WR_Byte(fill_Data,1);
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}
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}
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}
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/***********************Delay****************************************/
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void Delay_50ms(unsigned int Del_50ms)
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{
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unsigned int m;
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for(;Del_50ms>0;Del_50ms--)
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for(m=6245;m>0;m--);
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}
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void Delay_1ms(unsigned int Del_1ms)
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{
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unsigned char j;
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while(Del_1ms--)
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{
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for(j=0;j<123;j++);
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}
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}
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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void OLED_Set_Pos(unsigned char x, unsigned char y)
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{ OLED_WR_Byte(0xb0+y,OLED_CMD);
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OLED_WR_Byte(((x&0xf0)>>4)|0x10,OLED_CMD);
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OLED_WR_Byte((x&0x0f),OLED_CMD);
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}
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//<2F><><EFBFBD><EFBFBD>OLED<45><44>ʾ
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void OLED_Display_On(void)
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{
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OLED_WR_Byte(0X8D,OLED_CMD); //SET DCDC<44><43><EFBFBD><EFBFBD>
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OLED_WR_Byte(0X14,OLED_CMD); //DCDC ON
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OLED_WR_Byte(0XAF,OLED_CMD); //DISPLAY ON
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}
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//<2F>ر<EFBFBD>OLED<45><44>ʾ
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void OLED_Display_Off(void)
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{
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OLED_WR_Byte(0X8D,OLED_CMD); //SET DCDC<44><43><EFBFBD><EFBFBD>
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OLED_WR_Byte(0X10,OLED_CMD); //DCDC OFF
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OLED_WR_Byte(0XAE,OLED_CMD); //DISPLAY OFF
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}
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//<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>!!!
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void OLED_Clear(void)
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{
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unsigned char i,n;
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for(i=0;i<8;i++)
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{
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OLED_WR_Byte (0xb0+i,OLED_CMD); //<2F><><EFBFBD><EFBFBD>ҳ<EFBFBD><D2B3>ַ<EFBFBD><D6B7>0~7<><37>
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OLED_WR_Byte (0x00,OLED_CMD); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾλ<CABE>á<EFBFBD><C3A1>е͵<D0B5>ַ
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OLED_WR_Byte (0x10,OLED_CMD); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾλ<CABE>á<EFBFBD><C3A1>иߵ<D0B8>ַ
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for(n=0;n<128;n++)OLED_WR_Byte(0,OLED_DATA);
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} //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
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}
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void OLED_On(void)
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{
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unsigned char i,n;
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for(i=0;i<8;i++)
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{
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OLED_WR_Byte (0xb0+i,OLED_CMD); //<2F><><EFBFBD><EFBFBD>ҳ<EFBFBD><D2B3>ַ<EFBFBD><D6B7>0~7<><37>
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OLED_WR_Byte (0x00,OLED_CMD); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾλ<CABE>á<EFBFBD><C3A1>е͵<D0B5>ַ
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OLED_WR_Byte (0x10,OLED_CMD); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾλ<CABE>á<EFBFBD><C3A1>иߵ<D0B8>ַ
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for(n=0;n<128;n++)OLED_WR_Byte(1,OLED_DATA);
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} //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
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}
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//<2F><>ָ<EFBFBD><D6B8>λ<EFBFBD><CEBB><EFBFBD><EFBFBD>ʾһ<CABE><D2BB><EFBFBD>ַ<EFBFBD>,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD>
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//x:0~127
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//y:0~63
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//mode:0,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ;1,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
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//size:ѡ<><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 16/12
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void OLED_ShowChar(unsigned char x,unsigned char y,unsigned char chr,unsigned char Char_Size)
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{
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unsigned char c=0,i=0;
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c=chr-' ';//<2F>õ<EFBFBD>ƫ<EFBFBD>ƺ<EFBFBD><C6BA><EFBFBD>ֵ
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if(x>Max_Column-1){x=0;y=y+2;}
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if(Char_Size ==16)
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{
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OLED_Set_Pos(x,y);
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for(i=0;i<8;i++)
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OLED_WR_Byte(F8X16[c*16+i],OLED_DATA);
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OLED_Set_Pos(x,y+1);
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for(i=0;i<8;i++)
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OLED_WR_Byte(F8X16[c*16+i+8],OLED_DATA);
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}
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else {
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OLED_Set_Pos(x,y);
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for(i=0;i<6;i++)
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OLED_WR_Byte(F6x8[c][i],OLED_DATA);
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}
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}
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//m^n<><6E><EFBFBD><EFBFBD>
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unsigned int oled_pow(unsigned char m,unsigned char n)
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{
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unsigned int result=1;
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while(n--)result*=m;
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return result;
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}
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//<2F><>ʾ2<CABE><32><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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//x,y :<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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//len :<3A><><EFBFBD>ֵ<EFBFBD>λ<EFBFBD><CEBB>
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//size:<3A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С
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//mode:ģʽ 0,<2C><><EFBFBD><EFBFBD>ģʽ;1,<2C><><EFBFBD><EFBFBD>ģʽ
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//num:<3A><>ֵ(0~4294967295);
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void OLED_ShowNumber(unsigned char x,unsigned char y,unsigned int num,unsigned char len,unsigned char size2)
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{
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unsigned char t,temp;
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unsigned char enshow=0;
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for(t=0;t<len;t++)
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{
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temp=(num/oled_pow(10,len-t-1))%10;
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if(enshow==0&&t<(len-1))
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{
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if(temp==0)
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{
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OLED_ShowChar(x+(size2/2)*t,y,' ',size2);
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continue;
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}else enshow=1;
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}
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OLED_ShowChar(x+(size2/2)*t,y,temp+'0',size2);
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}
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}
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//<2F><>ʾһ<CABE><D2BB><EFBFBD>ַ<EFBFBD><D6B7>Ŵ<EFBFBD>
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void OLED_ShowString(unsigned char x,unsigned char y,unsigned char *chr,unsigned char Char_Size)
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{
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while (*chr!='\0')
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{ OLED_ShowChar(x,y,*chr,Char_Size);
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x+=8;
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if(x>120){x=0;y+=2;}
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chr++;
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}
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}
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//<2F><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD>
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void OLED_ShowCHinese(unsigned char x,unsigned char y,unsigned char no)
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{
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unsigned char t,adder=0;
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OLED_Set_Pos(x,y);
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for(t=0;t<16;t++)
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{
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OLED_WR_Byte(Hzk[2*no][t],OLED_DATA);
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adder+=1;
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}
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OLED_Set_Pos(x,y+1);
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for(t=0;t<16;t++)
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{
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OLED_WR_Byte(Hzk[2*no+1][t],OLED_DATA);
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adder+=1;
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}
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}
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/***********<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*****************/
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void OLED_DrawBMP(unsigned char x0, unsigned char y0,unsigned char x1, unsigned char y1,unsigned char BMP[])
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{
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unsigned int j=0;
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unsigned char x,y;
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if(y1%8==0) y=y1/8;
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else y=y1/8+1;
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for(y=y0;y<y1;y++)
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{
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OLED_Set_Pos(x0,y);
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for(x=x0;x<x1;x++)
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{
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OLED_WR_Byte(BMP[j++],OLED_DATA);
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}
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}
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}
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void OLED_Float(unsigned char Y,unsigned char X,double real,unsigned char N)
|
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{
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unsigned char i_Count=1;
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unsigned char n[12]={0};
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long j=1;
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int real_int=0;
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double decimal=0;
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unsigned int real_decimal=0;
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if(real<0)
|
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{
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real_int=(int)(-real);
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}
|
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else
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||||
{
|
||||
real_int=(int)real;
|
||||
}
|
||||
decimal=real-real_int;
|
||||
real_decimal=decimal*1e4;
|
||||
while(real_int/10/j!=0)
|
||||
{
|
||||
j=j*10;i_Count++;
|
||||
}
|
||||
n[0]=(real_int/10000)%10;
|
||||
n[1]=(real_int/1000)%10;
|
||||
n[2]=(real_int/100)%10;
|
||||
n[3]=(real_int/10)%10;
|
||||
n[4]=(real_int/1)%10;
|
||||
n[5]='.';
|
||||
n[6]=(real_decimal/1000)%10;
|
||||
n[7]=(real_decimal/100)%10;
|
||||
n[8]=(real_decimal/10)%10;
|
||||
n[9]=real_decimal%10;
|
||||
n[6+N]='\0';
|
||||
for(j=0;j<10;j++) n[j]=n[j]+16+32;
|
||||
if(real<0)
|
||||
{
|
||||
i_Count+=1;
|
||||
n[5-i_Count]='-';
|
||||
}
|
||||
n[5]='.';
|
||||
n[6+N]='\0';
|
||||
OLED_ShowString(X,Y,&n[5-i_Count],12);
|
||||
}
|
||||
|
||||
void OLED_Float2(unsigned char Y,unsigned char X,double real,unsigned char N1,unsigned char N2)
|
||||
{
|
||||
unsigned char i_Count=1;
|
||||
unsigned char n[12]={0};
|
||||
long j=1;
|
||||
unsigned int real_int=0;
|
||||
double decimal=0;
|
||||
unsigned int real_decimal=0;
|
||||
X=X*8;
|
||||
real_int=(int)real;
|
||||
//Dis_Num(2,0,real_int,5);
|
||||
decimal=real-real_int;
|
||||
real_decimal=decimal*1e4;
|
||||
//Dis_Num(2,6,real_decimal,4);
|
||||
while(real_int/10/j!=0)
|
||||
{
|
||||
j=j*10;i_Count++;
|
||||
}
|
||||
n[0]=(real_int/10000)%10;
|
||||
n[1]=(real_int/1000)%10;
|
||||
n[2]=(real_int/100)%10;
|
||||
n[3]=(real_int/10)%10;
|
||||
|
||||
n[5]='.';
|
||||
n[6]=(real_decimal/1000)%10;
|
||||
n[7]=(real_decimal/100)%10;
|
||||
n[8]=(real_decimal/10)%10;
|
||||
n[9]=real_decimal%10;
|
||||
n[6+N2]='\0';
|
||||
for(j=0;j<10;j++) n[j]=n[j]+16+32;
|
||||
n[5]='.';
|
||||
n[6+N2]='\0';
|
||||
OLED_ShowString(X,Y,&n[5-N1],12);
|
||||
}
|
||||
|
||||
void OLED_Num2(unsigned char x,unsigned char y, int number)
|
||||
{
|
||||
unsigned char shi,ge;
|
||||
int num =number;
|
||||
if(num<0)
|
||||
{
|
||||
num=-num;
|
||||
shi=num%100/10;
|
||||
ge=num%10;
|
||||
OLED_fuhao_write(x,y,13);
|
||||
OLED_Num_write(x+1,y,shi);
|
||||
OLED_Num_write(x+2,y,ge);
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
shi=num%100/10;
|
||||
ge=num%10;
|
||||
OLED_fuhao_write(x,y,11);
|
||||
OLED_Num_write(x+1,y,shi);
|
||||
OLED_Num_write(x+2,y,ge);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
void OLED_Num3(unsigned char x,unsigned char y,int number)
|
||||
{
|
||||
unsigned char ge,shi,bai;
|
||||
int num =number;
|
||||
if(num<0)
|
||||
{
|
||||
num=-num;
|
||||
OLED_fuhao_write(x,y,13); //<2F><>ʾ-<2D><>
|
||||
ge = num %10;
|
||||
shi = num/10%10;
|
||||
bai = num/100;
|
||||
OLED_Num_write(x+3,y,ge);
|
||||
OLED_Num_write(x+2,y,shi);
|
||||
OLED_Num_write(x+1,y,bai);
|
||||
}
|
||||
else
|
||||
{
|
||||
OLED_fuhao_write(x,y,11);
|
||||
ge = num %10;
|
||||
shi = num/10 %10;
|
||||
bai = num/100;
|
||||
OLED_Num_write(x+3,y,ge);
|
||||
OLED_Num_write(x+2,y,shi);
|
||||
OLED_Num_write(x+1,y,bai);
|
||||
}
|
||||
}
|
||||
|
||||
void OLED_Num4(unsigned char x,unsigned char y, int number)
|
||||
{
|
||||
unsigned char qian,bai,shi,ge;
|
||||
int num =number;
|
||||
if(num<0)
|
||||
{
|
||||
num=-num;
|
||||
}
|
||||
qian=num/1000;
|
||||
bai=num%1000/100;
|
||||
shi=num%100/10;
|
||||
ge=num%10;
|
||||
|
||||
OLED_Num_write(x,y,qian);
|
||||
OLED_Num_write(x+1,y,bai);
|
||||
OLED_Num_write(x+2,y,shi);
|
||||
OLED_Num_write(x+3,y,ge);
|
||||
}
|
||||
|
||||
void OLED_Num_write(unsigned char x,unsigned char y,unsigned char asc)
|
||||
{
|
||||
int i=0;
|
||||
OLED_Set_Pos(x*6,y);
|
||||
for(i=0;i<6;i++)
|
||||
{
|
||||
OLED_WR_Byte(F6x8[asc+16][i],OLED_DATA);
|
||||
}
|
||||
}
|
||||
void OLED_fuhao_write(unsigned char x,unsigned char y,unsigned char asc)
|
||||
{
|
||||
|
||||
int i=0;
|
||||
OLED_Set_Pos(x*6,y);
|
||||
for(i=0;i<6;i++)
|
||||
{
|
||||
OLED_WR_Byte(F6x8[asc][i],OLED_DATA);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
void OLED_Num5(unsigned char x,unsigned char y,unsigned int number)
|
||||
{
|
||||
unsigned char wan,qian,bai,shi,ge;
|
||||
wan=number/10000;
|
||||
qian = number%10000/1000;
|
||||
bai=number%1000/100;
|
||||
shi=number%100/10;
|
||||
ge=number%10;
|
||||
OLED_Num_write(x,y,wan);
|
||||
OLED_Num_write(x+1,y,qian);
|
||||
OLED_Num_write(x+2,y,bai);
|
||||
OLED_Num_write(x+3,y,shi);
|
||||
OLED_Num_write(x+4,y,ge);
|
||||
}
|
||||
|
||||
//<2F><>ʼ<EFBFBD><CABC>SSD1306
|
||||
void OLED_Init(void)
|
||||
{
|
||||
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
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
Reference in New Issue
Block a user