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合泰芯片采用HT32F1655_56 :
合泰單片機(jī)驅(qū)動(dòng)0.96寸OLED屏源程序:
- #include "ht32.h"
- #include "ht32_board.h"
- #include "LQ12864.h"
- // ------------------------------------------------------------
- // IO口模擬I2C通信
- // SCL接PA^1
- // SDA接PA^2
- // ----------------------------------------------------
- unsigned char F16x16[] =
- {
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*" ",0*/
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*" ",0*/
- 0x00,0x02,0x02,0xFA,0xFA,0xAA,0xAA,0xFF,0xFF,0xAA,0xAA,0xFA,0xFA,0x02,0x02,0x00,
- 0x00,0x42,0x72,0x72,0x3A,0x7A,0x42,0x4B,0x5B,0x52,0x62,0x62,0x13,0x77,0x66,0x00,/*"惠",1*/
- 0x20,0x3C,0x1C,0xFF,0xFF,0xB0,0xB4,0x24,0x24,0x3F,0x3F,0xE4,0xE4,0x24,0x24,0x20,
- 0x02,0x02,0x03,0xFF,0xFF,0x00,0x01,0x05,0x1D,0x59,0xC1,0xFF,0x7F,0x01,0x01,0x01,/*"特",2*/
- 0x00,0x00,0x00,0xF8,0xF8,0x48,0x4C,0x4F,0x4B,0x4A,0x48,0x48,0xF8,0xF8,0x00,0x00,
- 0x00,0x00,0x00,0xFF,0xFF,0x44,0x44,0x44,0x44,0x44,0x44,0x44,0xFF,0xFF,0x00,0x00,/*"自",3*/
- …………限于本文篇幅 余下代碼請(qǐng)從51hei下載附件…………
- 0x00,0x04,0x04,0x04,0x04,0x0C,0x34,0x04,0x44,0x84,0x7F,0x04,0x04,0x04,0x00,0x00,/*"等",31*/
- };
- /************************************6*8的點(diǎn)陣************************************/
- const unsigned char F6x8[][6] =
- {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,// sp
- …………限于本文篇幅 余下代碼請(qǐng)從51 黑下載附件…………
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xAA,0xAA,0xAA,
- 0x28,0x08,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
- 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x03,0x0C,0x30,0x0C,0x03,0x7F,
- 0x00,0x00,0x26,0x49,0x49,0x49,0x32,0x00,0x00,0x7F,0x02,0x04,0x08,0x10,0x7F,0x00,/*"D:\共享\show2.bmp",0*/
- };
- /////////////////////////////////////////////////////
- #define high 1
- #define low 0
- #define Brightness 0xCF
- #define X_WIDTH 128
- #define Y_WIDTH 64
- void delay(unsigned int z)
- {
- unsigned int x,y;
- for(x=z;x>0;x--)
- for(y=110;y>0;y--);
- }
- void IIC_Init(void)
- {
- CKCU_PeripClockConfig_TypeDef CKCUClock = {{ 0 }};
- CKCUClock.Bit.PA = 1;
- CKCUClock.Bit.AFIO = 1;
- CKCU_PeripClockConfig(CKCUClock, ENABLE);
- AFIO_GPxConfig(GPIO_PA, GPIO_PIN_1, AFIO_MODE_1);
- GPIO_DirectionConfig(HT_GPIOA, GPIO_PIN_1, GPIO_DIR_OUT);
-
- AFIO_GPxConfig(GPIO_PA, GPIO_PIN_2, AFIO_MODE_1);
- GPIO_DirectionConfig(HT_GPIOA, GPIO_PIN_2, GPIO_DIR_OUT);
- }
- void IIC_Start()
- {
- // SCL = high;
- // SDA = high;
- // SDA = low;
- // SCL = low;
-
- GPIO_WriteOutBits(HT_GPIOA,GPIO_PIN_1, high); //SCL = high; SCL=GPIO_PIN_1
- GPIO_WriteOutBits(HT_GPIOA,GPIO_PIN_2, high); //SDA = high; SDA=GPIO_PIN_2
- GPIO_WriteOutBits(HT_GPIOA,GPIO_PIN_2, low); //SDA = low;
- GPIO_WriteOutBits(HT_GPIOA,GPIO_PIN_1, low); //SCL = low;
- }
- /**********************************************
- //IIC Stop
- **********************************************/
- void IIC_Stop()
- {
- // SCL = low;
- // SDA = low;
- // SCL = high;
- // SDA = high;
-
- GPIO_WriteOutBits(HT_GPIOA,GPIO_PIN_1, low); //SCL = low;
- GPIO_WriteOutBits(HT_GPIOA,GPIO_PIN_2, low); //SDA = low;
- GPIO_WriteOutBits(HT_GPIOA,GPIO_PIN_1, high); //SCL = high;
- GPIO_WriteOutBits(HT_GPIOA,GPIO_PIN_2, high); //SCA = high;
- }
- /**********************************************
- // 通過I2C總線寫一個(gè)字節(jié)
- **********************************************/
- void Write_IIC_Byte(unsigned char IIC_Byte)
- {
- unsigned char i;
- for(i=0;i<8;i++)
- {
- if(IIC_Byte & 0x80)
- //SDA=high;
- GPIO_WriteOutBits(HT_GPIOA,GPIO_PIN_2, high); //SDA = high;
- else
- //SDA=low;
- GPIO_WriteOutBits(HT_GPIOA,GPIO_PIN_2, low); //SDA = low;
- //SCL=high;
- GPIO_WriteOutBits(HT_GPIOA,GPIO_PIN_1, high); //SCL = high;
- //SCL=low;
- GPIO_WriteOutBits(HT_GPIOA,GPIO_PIN_1, low); //SCL = low;
- IIC_Byte<<=1;
- }
- // SDA=1;
- // SCL=1;
- // SCL=0;
- GPIO_WriteOutBits(HT_GPIOA,GPIO_PIN_2, high); //SDA = high;
- GPIO_WriteOutBits(HT_GPIOA,GPIO_PIN_1, high); //SCL = high;
- GPIO_WriteOutBits(HT_GPIOA,GPIO_PIN_1, low); //SCL = low;
- }
- /*********************OLED寫數(shù)據(jù)************************************/
- void OLED_WrDat(unsigned char IIC_Data)
- {
- IIC_Start();
- Write_IIC_Byte(0x78);
- Write_IIC_Byte(0x40); //write data
- Write_IIC_Byte(IIC_Data);
- IIC_Stop();
- }
- /*********************OLED寫命令************************************/
- void OLED_WrCmd(unsigned char IIC_Command)
- {
- IIC_Start();
- Write_IIC_Byte(0x78); //Slave address,SA0=0
- Write_IIC_Byte(0x00); //write command
- Write_IIC_Byte(IIC_Command);
- IIC_Stop();
- }
- /*********************OLED 設(shè)置坐標(biāo)************************************/
- void OLED_Set_Pos(unsigned char x, unsigned char y)
- {
- OLED_WrCmd(0xb0+y);
- OLED_WrCmd(((x&0xf0)>>4)|0x10);
- OLED_WrCmd((x&0x0f)|0x01);
- }
- /*********************OLED全屏************************************/
- void OLED_Fill(unsigned char bmp_dat)
- {
- unsigned char y,x;
- for(y=0;y<8;y++)
- {
- OLED_WrCmd(0xb0+y);
- OLED_WrCmd(0x01);
- OLED_WrCmd(0x10);
- for(x=0;x<X_WIDTH;x++)
- OLED_WrDat(bmp_dat);
- }
- }
- /*********************OLED復(fù)位************************************/
- void OLED_CLS(void)
- {
- unsigned char y,x;
- for(y=0;y<8;y++)
- {
- OLED_WrCmd(0xb0+y);
- OLED_WrCmd(0x01);
- OLED_WrCmd(0x10);
- for(x=0;x<X_WIDTH;x++)
- OLED_WrDat(0);
- }
- }
- /*********************OLED初始化************************************/
- void OLED_Init(void)
- {
-
- delay(500);//初始化之前的延時(shí)很重要!
- OLED_WrCmd(0xae);//--turn off oled panel
- OLED_WrCmd(0x00);//---set low column address
- OLED_WrCmd(0x10);//---set high column address
- OLED_WrCmd(0x40);//--set start line address Set Mapping RAM Display Start Line (0x00~0x3F)
- OLED_WrCmd(0x81);//--set contrast control register
- OLED_WrCmd(Brightness); // Set SEG Output Current Brightness
- OLED_WrCmd(0xa1);//--Set SEG/Column Mapping 0xa0左右反置 0xa1正常
- OLED_WrCmd(0xc8);//Set COM/Row Scan Direction 0xc0上下反置 0xc8正常
- OLED_WrCmd(0xa6);//--set normal display
- OLED_WrCmd(0xa8);//--set multiplex ratio(1 to 64)
- OLED_WrCmd(0x3f);//--1/64 duty
- OLED_WrCmd(0xd3);//-set display offset Shift Mapping RAM Counter (0x00~0x3F)
- OLED_WrCmd(0x00);//-not offset
- OLED_WrCmd(0xd5);//--set display clock divide ratio/oscillator frequency
- OLED_WrCmd(0x80);//--set divide ratio, Set Clock as 100 Frames/Sec
- OLED_WrCmd(0xd9);//--set pre-charge period
- OLED_WrCmd(0xf1);//Set Pre-Charge as 15 Clocks & Discharge as 1 Clock
- OLED_WrCmd(0xda);//--set com pins hardware configuration
- OLED_WrCmd(0x12);
- OLED_WrCmd(0xdb);//--set vcomh
- OLED_WrCmd(0x40);//Set VCOM Deselect Level
- OLED_WrCmd(0x20);//-Set Page Addressing Mode (0x00/0x01/0x02)
- OLED_WrCmd(0x02);//
- OLED_WrCmd(0x8d);//--set Charge Pump enable/disable
- OLED_WrCmd(0x14);//--set(0x10) disable
- OLED_WrCmd(0xa4);// Disable Entire Display On (0xa4/0xa5)
- OLED_WrCmd(0xa6);// Disable Inverse Display On (0xa6/a7)
- OLED_WrCmd(0xaf);//--turn on oled panel
- OLED_Fill(0x00); //初始清屏
- OLED_Set_Pos(0,0);
- }
- /***************功能描述:顯示6*8一組標(biāo)準(zhǔn)ASCII字符串 顯示的坐標(biāo)(x,y),y為頁(yè)范圍0~7****************/
- void OLED_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++;}
- OLED_Set_Pos(x,y);
- for(i=0;i<6;i++)
- OLED_WrDat(F6x8[c][i]);
- x+=6;
- j++;
- }
- }
- /*******************功能描述:顯示8*16一組標(biāo)準(zhǔn)ASCII字符串 顯示的坐標(biāo)(x,y),y為頁(yè)范圍0~7****************/
- void OLED_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++;}
- OLED_Set_Pos(x,y);
- for(i=0;i<8;i++)
- OLED_WrDat(F8X16[c*16+i]);
- OLED_Set_Pos(x,y+1);
- for(i=0;i<8;i++)
- OLED_WrDat(F8X16[c*16+i+8]);
- x+=8;
- j++;
- }
- }
- /*****************功能描述:顯示16*16點(diǎn)陣 顯示的坐標(biāo)(x,y),y為頁(yè)范圍0~7****************************/
- void OLED_P16x16Ch(unsigned char x,unsigned char y,unsigned char N)
- {
- unsigned char wm=0;
- unsigned int adder=32*N;
- OLED_Set_Pos(x , y);
- for(wm = 0;wm < 16;wm++)
- {
- OLED_WrDat(F16x16[adder]);
- adder += 1;
- }
- OLED_Set_Pos(x,y + 1);
- for(wm = 0;wm < 16;wm++)
- {
- OLED_WrDat(F16x16[adder]);
- adder += 1;
- }
- }
- void OLED_Display(int num)
- {
- int temp;
- temp=num;
- tmp_buf[0]=temp/10000%10+'0';
- OLED_P6x8Str(0,7,tmp_buf);
-
- tmp_buf[0]=temp/1000%10+'0';
- OLED_P6x8Str(6,7,tmp_buf);
- …………限于本文篇幅 余下代碼請(qǐng)從51黑下載附件…………
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完整代碼下載:
HARDWARE.zip
(7.06 KB, 下載次數(shù): 32)
2017-5-9 13:03 上傳
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