1、用GD32模拟IIC时序,第一步是端口的定义和配置可以很方便的移植IIC程序,核心代码如下:
#define IIC_SCL_PIN GPIO_PIN_6
#define IIC_SCL_GPIO_PORT GPIOB
#define IIC_SCL_GPIO_CLK RCU_GPIOB
#define IIC_SDA_PIN GPIO_PIN_7
#define IIC_SDA_GPIO_PORT GPIOB
#define IIC_SDA_GPIO_CLK RCU_GPIOB
#define OLED_SCLK_Clr() gpio_bit_reset(IIC_SCL_GPIO_PORT,IIC_SCL_PIN)
#define OLED_SCLK_Set() gpio_bit_set(IIC_SCL_GPIO_PORT,IIC_SCL_PIN)
#define OLED_SDIN_Clr() gpio_bit_reset(IIC_SDA_GPIO_PORT,IIC_SDA_PIN)
#define OLED_SDIN_Set() gpio_bit_set(IIC_SDA_GPIO_PORT,IIC_SDA_PIN)
int iic_init(void)
{
rcu_periph_clock_enable(IIC_SCL_GPIO_CLK);
rcu_periph_clock_enable(IIC_SDA_GPIO_CLK);
gpio_mode_set(IIC_SCL_GPIO_PORT, GPIO_MODE_OUTPUT, GPIO_PUPD_PULLUP,IIC_SCL_PIN);
gpio_output_options_set(IIC_SCL_GPIO_PORT, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ,IIC_SCL_PIN);
gpio_mode_set(IIC_SDA_GPIO_PORT, GPIO_MODE_OUTPUT, GPIO_PUPD_PULLUP,IIC_SDA_PIN);
gpio_output_options_set(IIC_SDA_GPIO_PORT, GPIO_OTYPE_OD, GPIO_OSPEED_50MHZ,IIC_SDA_PIN);
return 0;
}
2.IIC时序模拟
/**********************************************
//IIC Start
**********************************************/
void IIC_Start()
{
OLED_SCLK_Set() ;
OLED_SDIN_Set();
OLED_SDIN_Clr();
OLED_SCLK_Clr();
}
/**********************************************
//IIC Stop
**********************************************/
void IIC_Stop()
{
OLED_SCLK_Set() ;
// OLED_SCLK_Clr();
OLED_SDIN_Clr();
OLED_SDIN_Set();
}
void IIC_Wait_Ack()
{
OLED_SCLK_Set() ;
OLED_SCLK_Clr();
}
/**********************************************
// IIC Write byte
**********************************************/
void Write_IIC_Byte(unsigned char IIC_Byte)
{
unsigned char i;
unsigned char m,da;
da=IIC_Byte;
OLED_SCLK_Clr();
for(i=0;i<8;i++)
{
m=da;
// OLED_SCLK_Clr();
m=m&0x80;
if(m==0x80)
{OLED_SDIN_Set();}
else OLED_SDIN_Clr();
da=da<<1;
OLED_SCLK_Set();
OLED_SCLK_Clr();
}
}
/**********************************************
// IIC Write Command
**********************************************/
void Write_IIC_Command(unsigned char IIC_Command)
{
IIC_Start();
Write_IIC_Byte(0x78); //Slave address,SA0=0
IIC_Wait_Ack();
Write_IIC_Byte(0x00); //write command
IIC_Wait_Ack();
Write_IIC_Byte(IIC_Command);
IIC_Wait_Ack();
IIC_Stop();
}
/**********************************************
// IIC Write Data
**********************************************/
void Write_IIC_Data(unsigned char IIC_Data)
{
IIC_Start();
Write_IIC_Byte(0x78); //D/C#=0; R/W#=0
IIC_Wait_Ack();
Write_IIC_Byte(0x40); //write data
IIC_Wait_Ack();
Write_IIC_Byte(IIC_Data);
IIC_Wait_Ack();
IIC_Stop();
}
3.写调用IIC函数控制oled屏函数:
#define OLED_CMD 0
#define OLED_DATA 1
#define OLED_MODE 0
void OLED_WR_Byte(unsigned dat,unsigned cmd)
{
if(cmd)
{
Write_IIC_Data(dat);
}
else
{
Write_IIC_Command(dat);
}
}
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);
}
void OLED_Display_On(void)
{
OLED_WR_Byte(0X8D,OLED_CMD);
OLED_WR_Byte(0X14,OLED_CMD);
OLED_WR_Byte(0XAF,OLED_CMD);
}
void OLED_Display_Off(void)
{
OLED_WR_Byte(0X8D,OLED_CMD);
OLED_WR_Byte(0X10,OLED_CMD);
OLED_WR_Byte(0XAE,OLED_CMD);
}
void OLED_Clear(void)
{
u8 i,n;
for(i=0;i<8;i++)
{
OLED_WR_Byte (0xb0+i,OLED_CMD);
OLED_WR_Byte (0x00,OLED_CMD);
OLED_WR_Byte (0x10,OLED_CMD);
for(n=0;n<128;n++)OLED_WR_Byte(0,OLED_DATA);
}
}
void OLED_On(void)
{
u8 i,n;
for(i=0;i<8;i++)
{
OLED_WR_Byte (0xb0+i,OLED_CMD);
OLED_WR_Byte (0x00,OLED_CMD);
OLED_WR_Byte (0x10,OLED_CMD);
for(n=0;n<128;n++)OLED_WR_Byte(1,OLED_DATA);
}
}
void OLED_ShowChar(u8 x,u8 y,u8 chr,u8 Char_Size)
{
unsigned char c=0,i=0;
c=chr-' ';
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);
}
}
u32 oled_pow(u8 m,u8 n)
{
u32 result=1;
while(n--)result*=m;
return result;
}
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);
}
}
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++;
}
}
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;
}
}
void OLED_Init(void)
{
OLED_WR_Byte(0xAE,OLED_CMD);
OLED_WR_Byte(0x00,OLED_CMD);
OLED_WR_Byte(0x10,OLED_CMD);
OLED_WR_Byte(0x40,OLED_CMD);
OLED_WR_Byte(0xB0,OLED_CMD);
OLED_WR_Byte(0x81,OLED_CMD);
OLED_WR_Byte(0xFF,OLED_CMD);
OLED_WR_Byte(0xA1,OLED_CMD);
OLED_WR_Byte(0xA6,OLED_CMD);
OLED_WR_Byte(0xA8,OLED_CMD);
OLED_WR_Byte(0x3F,OLED_CMD);
OLED_WR_Byte(0xC8,OLED_CMD);
OLED_WR_Byte(0xD3,OLED_CMD);
OLED_WR_Byte(0x00,OLED_CMD);
OLED_WR_Byte(0xD5,OLED_CMD);
OLED_WR_Byte(0x80,OLED_CMD);
OLED_WR_Byte(0xD8,OLED_CMD);
OLED_WR_Byte(0x05,OLED_CMD);
OLED_WR_Byte(0xD9,OLED_CMD);
OLED_WR_Byte(0xF1,OLED_CMD);
OLED_WR_Byte(0xDA,OLED_CMD);
OLED_WR_Byte(0x12,OLED_CMD);
OLED_WR_Byte(0xDB,OLED_CMD);
OLED_WR_Byte(0x30,OLED_CMD);
OLED_WR_Byte(0x8D,OLED_CMD);
OLED_WR_Byte(0x14,OLED_CMD);
OLED_WR_Byte(0xAF,OLED_CMD);
}
4.字库的定义,定义了68字符,816字符,和部分汉字,汉字取字模方式为:列行式,逆向。
#ifndef __OLEDFONT_H
#define __OLEDFONT_H
unsigned char const F6x8[][6] =
{
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x2f, 0x00, 0x00,
0x00, 0x00, 0x07, 0x00, 0x07, 0x00,
0x00, 0x14, 0x7f, 0x14, 0x7f, 0x14,
0x00, 0x24, 0x2a, 0x7f, 0x2a, 0x12,
0x00, 0x62, 0x64, 0x08, 0x13, 0x23,
0x00, 0x36, 0x49, 0x55, 0x22, 0x50,
0x00, 0x00, 0x05, 0x03, 0x00, 0x00,
0x00, 0x00, 0x1c, 0x22, 0x41, 0x00,
0x00, 0x00, 0x41, 0x22, 0x1c, 0x00,
0x00, 0x14, 0x08, 0x3E, 0x08, 0x14,
0x00, 0x08, 0x08, 0x3E, 0x08, 0x08,
0x00, 0x00, 0x00, 0xA0, 0x60, 0x00,
0x00, 0x08, 0x08, 0x08, 0x08, 0x08,
0x00, 0x00, 0x60, 0x60, 0x00, 0x00,
0x00, 0x20, 0x10, 0x08, 0x04, 0x02,
0x00, 0x3E, 0x51, 0x49, 0x45, 0x3E,
0x00, 0x00, 0x42, 0x7F, 0x40, 0x00,
0x00, 0x42, 0x61, 0x51, 0x49, 0x46,
0x00, 0x21, 0x41, 0x45, 0x4B, 0x31,
0x00, 0x18, 0x14, 0x12, 0x7F, 0x10,
0x00, 0x27, 0x45, 0x45, 0x45, 0x39,
0x00, 0x3C, 0x4A, 0x49, 0x49, 0x30,
0x00, 0x01, 0x71, 0x09, 0x05, 0x03,
0x00, 0x36, 0x49, 0x49, 0x49, 0x36,
0x00, 0x06, 0x49, 0x49, 0x29, 0x1E,
0x00, 0x00, 0x36, 0x36, 0x00, 0x00,
0x00, 0x00, 0x56, 0x36, 0x00, 0x00,
0x00, 0x08, 0x14, 0x22, 0x41, 0x00,
0x00, 0x14, 0x14, 0x14, 0x14, 0x14,
0x00, 0x00, 0x41, 0x22, 0x14, 0x08,
0x00, 0x02, 0x01, 0x51, 0x09, 0x06,
0x00, 0x32, 0x49, 0x59, 0x51, 0x3E,
0x00, 0x7C, 0x12, 0x11, 0x12, 0x7C,
0x00, 0x7F, 0x49, 0x49, 0x49, 0x36,
0x00, 0x3E, 0x41, 0x41, 0x41, 0x22,
0x00, 0x7F, 0x41, 0x41, 0x22, 0x1C,
0x00, 0x7F, 0x49, 0x49, 0x49, 0x41,
0x00, 0x7F, 0x09, 0x09, 0x09, 0x01,
0x00, 0x3E, 0x41, 0x49, 0x49, 0x7A,
0x00, 0x7F, 0x08, 0x08, 0x08, 0x7F,
0x00, 0x00, 0x41, 0x7F, 0x41, 0x00,
0x00, 0x20, 0x40, 0x41, 0x3F, 0x01,
0x00, 0x7F, 0x08, 0x14, 0x22, 0x41,
0x00, 0x7F, 0x40, 0x40, 0x40, 0x40,
0x00, 0x7F, 0x02, 0x0C, 0x02, 0x7F,
0x00, 0x7F, 0x04, 0x08, 0x10, 0x7F,
0x00, 0x3E, 0x41, 0x41, 0x41, 0x3E,
0x00, 0x7F, 0x09, 0x09, 0x09, 0x06,
0x00, 0x3E, 0x41, 0x51, 0x21, 0x5E,
0x00, 0x7F, 0x09, 0x19, 0x29, 0x46,
0x00, 0x46, 0x49, 0x49, 0x49, 0x31,
0x00, 0x01, 0x01, 0x7F, 0x01, 0x01,
0x00, 0x3F, 0x40, 0x40, 0x40, 0x3F,
0x00, 0x1F, 0x20, 0x40, 0x20, 0x1F,
0x00, 0x3F, 0x40, 0x38, 0x40, 0x3F,
0x00, 0x63, 0x14, 0x08, 0x14, 0x63,
0x00, 0x07, 0x08, 0x70, 0x08, 0x07,
0x00, 0x61, 0x51, 0x49, 0x45, 0x43,
0x00, 0x00, 0x7F, 0x41, 0x41, 0x00,
0x00, 0x55, 0x2A, 0x55, 0x2A, 0x55,
0x00, 0x00, 0x41, 0x41, 0x7F, 0x00,
0x00, 0x04, 0x02, 0x01, 0x02, 0x04,
0x00, 0x40, 0x40, 0x40, 0x40, 0x40,
0x00, 0x00, 0x01, 0x02, 0x04, 0x00,
0x00, 0x20, 0x54, 0x54, 0x54, 0x78,
0x00, 0x7F, 0x48, 0x44, 0x44, 0x38,
0x00, 0x38, 0x44, 0x44, 0x44, 0x20,
0x00, 0x38, 0x44, 0x44, 0x48, 0x7F,
0x00, 0x38, 0x54, 0x54, 0x54, 0x18,
0x00, 0x08, 0x7E, 0x09, 0x01, 0x02,
0x00, 0x18, 0xA4, 0xA4, 0xA4, 0x7C,
0x00, 0x7F, 0x08, 0x04, 0x04, 0x78,
0x00, 0x00, 0x44, 0x7D, 0x40, 0x00,
0x00, 0x40, 0x80, 0x84, 0x7D, 0x00,
0x00, 0x7F, 0x10, 0x28, 0x44, 0x00,
0x00, 0x00, 0x41, 0x7F, 0x40, 0x00,
0x00, 0x7C, 0x04, 0x18, 0x04, 0x78,
0x00, 0x7C, 0x08, 0x04, 0x04, 0x78,
0x00, 0x38, 0x44, 0x44, 0x44, 0x38,
0x00, 0xFC, 0x24, 0x24, 0x24, 0x18,
0x00, 0x18, 0x24, 0x24, 0x18, 0xFC,
0x00, 0x7C, 0x08, 0x04, 0x04, 0x08,
0x00, 0x48, 0x54, 0x54, 0x54, 0x20,
0x00, 0x04, 0x3F, 0x44, 0x40, 0x20,
0x00, 0x3C, 0x40, 0x40, 0x20, 0x7C,
0x00, 0x1C, 0x20, 0x40, 0x20, 0x1C,
0x00, 0x3C, 0x40, 0x30, 0x40, 0x3C,
0x00, 0x44, 0x28, 0x10, 0x28, 0x44,
0x00, 0x1C, 0xA0, 0xA0, 0xA0, 0x7C,
0x00, 0x44, 0x64, 0x54, 0x4C, 0x44,
0x14, 0x14, 0x14, 0x14, 0x14, 0x14,
};
const unsigned char F8X16[]=
{
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x33,0x30,0x00,0x00,0x00,
0x00,0x10,0x0C,0x06,0x10,0x0C,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x40,0xC0,0x78,0x40,0xC0,0x78,0x40,0x00,0x04,0x3F,0x04,0x04,0x3F,0x04,0x04,0x00,
0x00,0x70,0x88,0xFC,0x08,0x30,0x00,0x00,0x00,0x18,0x20,0xFF,0x21,0x1E,0x00,0x00,
0xF0,0x08,0xF0,0x00,0xE0,0x18,0x00,0x00,0x00,0x21,0x1C,0x03,0x1E,0x21,0x1E,0x00,
0x00,0xF0,0x08,0x88,0x70,0x00,0x00,0x00,0x1E,0x21,0x23,0x24,0x19,0x27,0x21,0x10,
0x10,0x16,0x0E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0xE0,0x18,0x04,0x02,0x00,0x00,0x00,0x00,0x07,0x18,0x20,0x40,0x00,
0x00,0x02,0x04,0x18,0xE0,0x00,0x00,0x00,0x00,0x40,0x20,0x18,0x07,0x00,0x00,0x00,
0x40,0x40,0x80,0xF0,0x80,0x40,0x40,0x00,0x02,0x02,0x01,0x0F,0x01,0x02,0x02,0x00,
0x00,0x00,0x00,0xF0,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x1F,0x01,0x01,0x01,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xB0,0x70,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x80,0x60,0x18,0x04,0x00,0x60,0x18,0x06,0x01,0x00,0x00,0x00,
0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,
0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,
0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,
0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,
0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00,
0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,
0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00,0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00,
0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,
0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,
0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x00,0x31,0x22,0x22,0x11,0x0F,0x00,
0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,
0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x60,0x00,0x00,0x00,0x00,
0x00,0x00,0x80,0x40,0x20,0x10,0x08,0x00,0x00,0x01,0x02,0x04,0x08,0x10,0x20,0x00,
0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x00,
0x00,0x08,0x10,0x20,0x40,0x80,0x00,0x00,0x00,0x20,0x10,0x08,0x04,0x02,0x01,0x00,
0x00,0x70,0x48,0x08,0x08,0x08,0xF0,0x00,0x00,0x00,0x00,0x30,0x36,0x01,0x00,0x00,
0xC0,0x30,0xC8,0x28,0xE8,0x10,0xE0,0x00,0x07,0x18,0x27,0x24,0x23,0x14,0x0B,0x00,
0x00,0x00,0xC0,0x38,0xE0,0x00,0x00,0x00,0x20,0x3C,0x23,0x02,0x02,0x27,0x38,0x20,
0x08,0xF8,0x88,0x88,0x88,0x70,0x00,0x00,0x20,0x3F,0x20,0x20,0x20,0x11,0x0E,0x00,
0xC0,0x30,0x08,0x08,0x08,0x08,0x38,0x00,0x07,0x18,0x20,0x20,0x20,0x10,0x08,0x00,
0x08,0xF8,0x08,0x08,0x08,0x10,0xE0,0x00,0x20,0x3F,0x20,0x20,0x20,0x10,0x0F,0x00,
0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00,0x20,0x3F,0x20,0x20,0x23,0x20,0x18,0x00,
0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00,0x20,0x3F,0x20,0x00,0x03,0x00,0x00,0x00,
0xC0,0x30,0x08,0x08,0x08,0x38,0x00,0x00,0x07,0x18,0x20,0x20,0x22,0x1E,0x02,0x00,
0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08,0x20,0x3F,0x21,0x01,0x01,0x21,0x3F,0x20,
0x00,0x08,0x08,0xF8,0x08,0x08,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,
0x00,0x00,0x08,0x08,0xF8,0x08,0x08,0x00,0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,0x00,
0x08,0xF8,0x88,0xC0,0x28,0x18,0x08,0x00,0x20,0x3F,0x20,0x01,0x26,0x38,0x20,0x00,
0x08,0xF8,0x08,0x00,0x00,0x00,0x00,0x00,0x20,0x3F,0x20,0x20,0x20,0x20,0x30,0x00,
0x08,0xF8,0xF8,0x00,0xF8,0xF8,0x08,0x00,0x20,0x3F,0x00,0x3F,0x00,0x3F,0x20,0x00,
0x08,0xF8,0x30,0xC0,0x00,0x08,0xF8,0x08,0x20,0x3F,0x20,0x00,0x07,0x18,0x3F,0x00,
0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,0x0F,0x10,0x20,0x20,0x20,0x10,0x0F,0x00,
0x08,0xF8,0x08,0x08,0x08,0x08,0xF0,0x00,0x20,0x3F,0x21,0x01,0x01,0x01,0x00,0x00,
0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,0x0F,0x18,0x24,0x24,0x38,0x50,0x4F,0x00,
0x08,0xF8,0x88,0x88,0x88,0x88,0x70,0x00,0x20,0x3F,0x20,0x00,0x03,0x0C,0x30,0x20,
0x00,0x70,0x88,0x08,0x08,0x08,0x38,0x00,0x00,0x38,0x20,0x21,0x21,0x22,0x1C,0x00,
0x18,0x08,0x08,0xF8,0x08,0x08,0x18,0x00,0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,
0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08,0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,
0x08,0x78,0x88,0x00,0x00,0xC8,0x38,0x08,0x00,0x00,0x07,0x38,0x0E,0x01,0x00,0x00,
0xF8,0x08,0x00,0xF8,0x00,0x08,0xF8,0x00,0x03,0x3C,0x07,0x00,0x07,0x3C,0x03,0x00,
0x08,0x18,0x68,0x80,0x80,0x68,0x18,0x08,0x20,0x30,0x2C,0x03,0x03,0x2C,0x30,0x20,
0x08,0x38,0xC8,0x00,0xC8,0x38,0x08,0x00,0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,
0x10,0x08,0x08,0x08,0xC8,0x38,0x08,0x00,0x20,0x38,0x26,0x21,0x20,0x20,0x18,0x00,
0x00,0x00,0x00,0xFE,0x02,0x02,0x02,0x00,0x00,0x00,0x00,0x7F,0x40,0x40,0x40,0x00,
0x00,0x0C,0x30,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x06,0x38,0xC0,0x00,
0x00,0x02,0x02,0x02,0xFE,0x00,0x00,0x00,0x00,0x40,0x40,0x40,0x7F,0x00,0x00,0x00,
0x00,0x00,0x04,0x02,0x02,0x02,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,
0x00,0x02,0x02,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x19,0x24,0x22,0x22,0x22,0x3F,0x20,
0x08,0xF8,0x00,0x80,0x80,0x00,0x00,0x00,0x00,0x3F,0x11,0x20,0x20,0x11,0x0E,0x00,
0x00,0x00,0x00,0x80,0x80,0x80,0x00,0x00,0x00,0x0E,0x11,0x20,0x20,0x20,0x11,0x00,
0x00,0x00,0x00,0x80,0x80,0x88,0xF8,0x00,0x00,0x0E,0x11,0x20,0x20,0x10,0x3F,0x20,
0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x1F,0x22,0x22,0x22,0x22,0x13,0x00,
0x00,0x80,0x80,0xF0,0x88,0x88,0x88,0x18,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,
0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x6B,0x94,0x94,0x94,0x93,0x60,0x00,
0x08,0xF8,0x00,0x80,0x80,0x80,0x00,0x00,0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,
0x00,0x80,0x98,0x98,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,
0x00,0x00,0x00,0x80,0x98,0x98,0x00,0x00,0x00,0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,
0x08,0xF8,0x00,0x00,0x80,0x80,0x80,0x00,0x20,0x3F,0x24,0x02,0x2D,0x30,0x20,0x00,
0x00,0x08,0x08,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,
0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x00,0x20,0x3F,0x20,0x00,0x3F,0x20,0x00,0x3F,
0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x00,0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,
0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,
0x80,0x80,0x00,0x80,0x80,0x00,0x00,0x00,0x80,0xFF,0xA1,0x20,0x20,0x11,0x0E,0x00,
0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x0E,0x11,0x20,0x20,0xA0,0xFF,0x80,
0x80,0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x20,0x20,0x3F,0x21,0x20,0x00,0x01,0x00,
0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x33,0x24,0x24,0x24,0x24,0x19,0x00,
0x00,0x80,0x80,0xE0,0x80,0x80,0x00,0x00,0x00,0x00,0x00,0x1F,0x20,0x20,0x00,0x00,
0x80,0x80,0x00,0x00,0x00,0x80,0x80,0x00,0x00,0x1F,0x20,0x20,0x20,0x10,0x3F,0x20,
0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,0x00,0x01,0x0E,0x30,0x08,0x06,0x01,0x00,
0x80,0x80,0x00,0x80,0x00,0x80,0x80,0x80,0x0F,0x30,0x0C,0x03,0x0C,0x30,0x0F,0x00,
0x00,0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x00,0x20,0x31,0x2E,0x0E,0x31,0x20,0x00,
0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,0x80,0x81,0x8E,0x70,0x18,0x06,0x01,0x00,
0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x21,0x30,0x2C,0x22,0x21,0x30,0x00,
0x00,0x00,0x00,0x00,0x80,0x7C,0x02,0x02,0x00,0x00,0x00,0x00,0x00,0x3F,0x40,0x40,
0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,
0x00,0x02,0x02,0x7C,0x80,0x00,0x00,0x00,0x00,0x40,0x40,0x3F,0x00,0x00,0x00,0x00,
0x00,0x06,0x01,0x01,0x02,0x02,0x04,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
};
unsigned char Hzk[][32]={
{0x00,0x04,0x08,0x30,0x80,0xFF,0x00,0x00,0x00,0xFF,0x40,0x90,0x08,0x04,0x00,0x00},
{0x00,0x84,0x42,0x21,0x18,0x07,0x00,0x00,0x00,0x3F,0x40,0x40,0x41,0x42,0x78,0x00},
{0x00,0x00,0x00,0x00,0x7F,0xC9,0x49,0x49,0x49,0x49,0x49,0x7F,0x00,0x00,0x00,0x00},
{0x00,0x08,0x04,0x42,0x23,0x12,0x8E,0x42,0x32,0x0E,0x42,0x82,0x42,0x3E,0x00,0x00},
{0x24,0x24,0xA4,0xFE,0xA3,0x22,0x00,0x22,0xCC,0x00,0x00,0xFF,0x00,0x00,0x00,0x00},
{0x08,0x06,0x01,0xFF,0x00,0x01,0x04,0x04,0x04,0x04,0x04,0xFF,0x02,0x02,0x02,0x00},
{0x10,0x10,0x10,0xFF,0x10,0x90,0x08,0x88,0x88,0x88,0xFF,0x88,0x88,0x88,0x08,0x00},
{0x04,0x44,0x82,0x7F,0x01,0x80,0x80,0x40,0x43,0x2C,0x10,0x28,0x46,0x81,0x80,0x00},
};
#endif
5.主程序调用oled初始化,显示函数,实现显示:
int main(void)
{
iic_init();
systick_config();
OLED_Init();
OLED_Clear();
OLED_ShowCHinese(18,0,0);
OLED_ShowCHinese(36,0,1);
OLED_ShowCHinese(54,0,2);
OLED_ShowCHinese(72,0,3);
OLED_ShowString(6,3,"GD32F310G-START",16);
while(1)
{ }
}
原作者:峨眉峰