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配置OLED显示屏功能

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cirry
2026-08-12 00:08:20 +08:00
parent ded38a7c44
commit 1c18eebc4a
5 changed files with 649 additions and 15 deletions
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BSP/OLED.c Normal file
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#include "stm32f10x.h"
#include "OLED_Font.h"
/*引脚配置*/
#define OLED_W_SCL(x) GPIO_WriteBit(GPIOB, GPIO_Pin_8, (BitAction)(x))
#define OLED_W_SDA(x) GPIO_WriteBit(GPIOB, GPIO_Pin_9, (BitAction)(x))
/*引脚初始化*/
void OLED_I2C_Init(void)
{
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE);
GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_OD;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8;
GPIO_Init(GPIOB, &GPIO_InitStructure);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9;
GPIO_Init(GPIOB, &GPIO_InitStructure);
OLED_W_SCL(1);
OLED_W_SDA(1);
}
/**
* @brief I2C开始
* @param 无
* @retval 无
*/
void OLED_I2C_Start(void)
{
OLED_W_SDA(1);
OLED_W_SCL(1);
OLED_W_SDA(0);
OLED_W_SCL(0);
}
/**
* @brief I2C停止
* @param 无
* @retval 无
*/
void OLED_I2C_Stop(void)
{
OLED_W_SDA(0);
OLED_W_SCL(1);
OLED_W_SDA(1);
}
/**
* @brief I2C发送一个字节
* @param Byte 要发送的一个字节
* @retval 无
*/
void OLED_I2C_SendByte(uint8_t Byte)
{
uint8_t i;
for (i = 0; i < 8; i++)
{
OLED_W_SDA(!!(Byte & (0x80 >> i)));
OLED_W_SCL(1);
OLED_W_SCL(0);
}
OLED_W_SCL(1); //额外的一个时钟，不处理应答信号
OLED_W_SCL(0);
}
/**
* @brief OLED写命令
* @param Command 要写入的命令
* @retval 无
*/
void OLED_WriteCommand(uint8_t Command)
{
OLED_I2C_Start();
OLED_I2C_SendByte(0x78); //从机地址
OLED_I2C_SendByte(0x00); //写命令
OLED_I2C_SendByte(Command);
OLED_I2C_Stop();
}
/**
* @brief OLED写数据
* @param Data 要写入的数据
* @retval 无
*/
void OLED_WriteData(uint8_t Data)
{
OLED_I2C_Start();
OLED_I2C_SendByte(0x78); //从机地址
OLED_I2C_SendByte(0x40); //写数据
OLED_I2C_SendByte(Data);
OLED_I2C_Stop();
}
/**
* @brief OLED设置光标位置
* @param Y 以左上角为原点，向下方向的坐标，范围：0~7
* @param X 以左上角为原点，向右方向的坐标，范围：0~127
* @retval 无
*/
void OLED_SetCursor(uint8_t Y, uint8_t X)
{
OLED_WriteCommand(0xB0 | Y); //设置Y位置
OLED_WriteCommand(0x10 | ((X & 0xF0) >> 4)); //设置X位置高4位
OLED_WriteCommand(0x00 | (X & 0x0F)); //设置X位置低4位
}
/**
* @brief OLED清屏
* @param 无
* @retval 无
*/
void OLED_Clear(void)
{
uint8_t i, j;
for (j = 0; j < 8; j++)
{
OLED_SetCursor(j, 0);
for(i = 0; i < 128; i++)
{
OLED_WriteData(0x00);
}
}
}
/**
* @brief OLED显示一个字符
* @param Line 行位置，范围：1~4
* @param Column 列位置，范围：1~16
* @param Char 要显示的一个字符，范围：ASCII可见字符
* @retval 无
*/
void OLED_ShowChar(uint8_t Line, uint8_t Column, char Char)
{
uint8_t i;
OLED_SetCursor((Line - 1) * 2, (Column - 1) * 8); //设置光标位置在上半部分
for (i = 0; i < 8; i++)
{
OLED_WriteData(OLED_F8x16[Char - ' '][i]); //显示上半部分内容
}
OLED_SetCursor((Line - 1) * 2 + 1, (Column - 1) * 8); //设置光标位置在下半部分
for (i = 0; i < 8; i++)
{
OLED_WriteData(OLED_F8x16[Char - ' '][i + 8]); //显示下半部分内容
}
}
/**
* @brief OLED显示字符串
* @param Line 起始行位置，范围：1~4
* @param Column 起始列位置，范围：1~16
* @param String 要显示的字符串，范围：ASCII可见字符
* @retval 无
*/
void OLED_ShowString(uint8_t Line, uint8_t Column, char *String)
{
uint8_t i;
for (i = 0; String[i] != '\0'; i++)
{
OLED_ShowChar(Line, Column + i, String[i]);
}
}
/**
* @brief OLED次方函数
* @retval 返回值等于X的Y次方
*/
uint32_t OLED_Pow(uint32_t X, uint32_t Y)
{
uint32_t Result = 1;
while (Y--)
{
Result *= X;
}
return Result;
}
/**
* @brief OLED显示数字（十进制，正数）
* @param Line 起始行位置，范围：1~4
* @param Column 起始列位置，范围：1~16
* @param Number 要显示的数字，范围：0~4294967295
* @param Length 要显示数字的长度，范围：1~10
* @retval 无
*/
void OLED_ShowNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length)
{
uint8_t i;
for (i = 0; i < Length; i++)
{
OLED_ShowChar(Line, Column + i, Number / OLED_Pow(10, Length - i - 1) % 10 + '0');
}
}
/**
* @brief OLED显示数字（十进制，带符号数）
* @param Line 起始行位置，范围：1~4
* @param Column 起始列位置，范围：1~16
* @param Number 要显示的数字，范围：-2147483648~2147483647
* @param Length 要显示数字的长度，范围：1~10
* @retval 无
*/
void OLED_ShowSignedNum(uint8_t Line, uint8_t Column, int32_t Number, uint8_t Length)
{
uint8_t i;
uint32_t Number1;
if (Number >= 0)
{
OLED_ShowChar(Line, Column, '+');
Number1 = Number;
}
else
{
OLED_ShowChar(Line, Column, '-');
Number1 = -Number;
}
for (i = 0; i < Length; i++)
{
OLED_ShowChar(Line, Column + i + 1, Number1 / OLED_Pow(10, Length - i - 1) % 10 + '0');
}
}
/**
* @brief OLED显示数字（十六进制，正数）
* @param Line 起始行位置，范围：1~4
* @param Column 起始列位置，范围：1~16
* @param Number 要显示的数字，范围：0~0xFFFFFFFF
* @param Length 要显示数字的长度，范围：1~8
* @retval 无
*/
void OLED_ShowHexNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length)
{
uint8_t i, SingleNumber;
for (i = 0; i < Length; i++)
{
SingleNumber = Number / OLED_Pow(16, Length - i - 1) % 16;
if (SingleNumber < 10)
{
OLED_ShowChar(Line, Column + i, SingleNumber + '0');
}
else
{
OLED_ShowChar(Line, Column + i, SingleNumber - 10 + 'A');
}
}
}
/**
* @brief OLED显示数字（二进制，正数）
* @param Line 起始行位置，范围：1~4
* @param Column 起始列位置，范围：1~16
* @param Number 要显示的数字，范围：0~1111 1111 1111 1111
* @param Length 要显示数字的长度，范围：1~16
* @retval 无
*/
void OLED_ShowBinNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length)
{
uint8_t i;
for (i = 0; i < Length; i++)
{
OLED_ShowChar(Line, Column + i, Number / OLED_Pow(2, Length - i - 1) % 2 + '0');
}
}
/**
* @brief OLED初始化
* @param 无
* @retval 无
*/
void OLED_Init(void)
{
uint32_t i, j;
for (i = 0; i < 1000; i++) //上电延时
{
for (j = 0; j < 1000; j++);
}
OLED_I2C_Init(); //端口初始化
OLED_WriteCommand(0xAE); //关闭显示
OLED_WriteCommand(0xD5); //设置显示时钟分频比/振荡器频率
OLED_WriteCommand(0x80);
OLED_WriteCommand(0xA8); //设置多路复用率
OLED_WriteCommand(0x3F);
OLED_WriteCommand(0xD3); //设置显示偏移
OLED_WriteCommand(0x00);
OLED_WriteCommand(0x40); //设置显示开始行
OLED_WriteCommand(0xA1); //设置左右方向，0xA1正常 0xA0左右反置
OLED_WriteCommand(0xC8); //设置上下方向，0xC8正常 0xC0上下反置
OLED_WriteCommand(0xDA); //设置COM引脚硬件配置
OLED_WriteCommand(0x12);
OLED_WriteCommand(0x81); //设置对比度控制
OLED_WriteCommand(0xCF);
OLED_WriteCommand(0xD9); //设置预充电周期
OLED_WriteCommand(0xF1);
OLED_WriteCommand(0xDB); //设置VCOMH取消选择级别
OLED_WriteCommand(0x30);
OLED_WriteCommand(0xA4); //设置整个显示打开/关闭
OLED_WriteCommand(0xA6); //设置正常/倒转显示
OLED_WriteCommand(0x8D); //设置充电泵
OLED_WriteCommand(0x14);
OLED_WriteCommand(0xAF); //开启显示
OLED_Clear(); //OLED清屏
}

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#ifndef __OLED_H
#define __OLED_H
void OLED_Init(void);
void OLED_Clear(void);
void OLED_ShowChar(uint8_t Line, uint8_t Column, char Char);
void OLED_ShowString(uint8_t Line, uint8_t Column, char *String);
void OLED_ShowNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length);
void OLED_ShowSignedNum(uint8_t Line, uint8_t Column, int32_t Number, uint8_t Length);
void OLED_ShowHexNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length);
void OLED_ShowBinNum(uint8_t Line, uint8_t Column, uint32_t Number, uint8_t Length);
#endif

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BSP/OLED_Font.h Normal file
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#ifndef __OLED_FONT_H
#define __OLED_FONT_H
/*OLED字模库，宽8像素，高16像素*/
const uint8_t OLED_F8x16[][16] =
{
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 0
0x00, 0x00, 0x00, 0xF8, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x33, 0x30, 0x00, 0x00, 0x00, //! 1
0x00, 0x10, 0x0C, 0x06, 0x10, 0x0C, 0x06, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, //" 2
0x40, 0xC0, 0x78, 0x40, 0xC0, 0x78, 0x40, 0x00,
0x04, 0x3F, 0x04, 0x04, 0x3F, 0x04, 0x04, 0x00, //# 3
0x00, 0x70, 0x88, 0xFC, 0x08, 0x30, 0x00, 0x00,
0x00, 0x18, 0x20, 0xFF, 0x21, 0x1E, 0x00, 0x00, //$ 4
0xF0, 0x08, 0xF0, 0x00, 0xE0, 0x18, 0x00, 0x00,
0x00, 0x21, 0x1C, 0x03, 0x1E, 0x21, 0x1E, 0x00, //% 5
0x00, 0xF0, 0x08, 0x88, 0x70, 0x00, 0x00, 0x00,
0x1E, 0x21, 0x23, 0x24, 0x19, 0x27, 0x21, 0x10, //& 6
0x10, 0x16, 0x0E, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, //' 7
0x00, 0x00, 0x00, 0xE0, 0x18, 0x04, 0x02, 0x00,
0x00, 0x00, 0x00, 0x07, 0x18, 0x20, 0x40, 0x00, //( 8
0x00, 0x02, 0x04, 0x18, 0xE0, 0x00, 0x00, 0x00,
0x00, 0x40, 0x20, 0x18, 0x07, 0x00, 0x00, 0x00, //) 9
0x40, 0x40, 0x80, 0xF0, 0x80, 0x40, 0x40, 0x00,
0x02, 0x02, 0x01, 0x0F, 0x01, 0x02, 0x02, 0x00, //* 10
0x00, 0x00, 0x00, 0xF0, 0x00, 0x00, 0x00, 0x00,
0x01, 0x01, 0x01, 0x1F, 0x01, 0x01, 0x01, 0x00, //+ 11
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x80, 0xB0, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, //, 12
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, //- 13
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x30, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, //. 14
0x00, 0x00, 0x00, 0x00, 0x80, 0x60, 0x18, 0x04,
0x00, 0x60, 0x18, 0x06, 0x01, 0x00, 0x00, 0x00, /// 15
0x00, 0xE0, 0x10, 0x08, 0x08, 0x10, 0xE0, 0x00,
0x00, 0x0F, 0x10, 0x20, 0x20, 0x10, 0x0F, 0x00, //0 16
0x00, 0x10, 0x10, 0xF8, 0x00, 0x00, 0x00, 0x00,
0x00, 0x20, 0x20, 0x3F, 0x20, 0x20, 0x00, 0x00, //1 17
0x00, 0x70, 0x08, 0x08, 0x08, 0x88, 0x70, 0x00,
0x00, 0x30, 0x28, 0x24, 0x22, 0x21, 0x30, 0x00, //2 18
0x00, 0x30, 0x08, 0x88, 0x88, 0x48, 0x30, 0x00,
0x00, 0x18, 0x20, 0x20, 0x20, 0x11, 0x0E, 0x00, //3 19
0x00, 0x00, 0xC0, 0x20, 0x10, 0xF8, 0x00, 0x00,
0x00, 0x07, 0x04, 0x24, 0x24, 0x3F, 0x24, 0x00, //4 20
0x00, 0xF8, 0x08, 0x88, 0x88, 0x08, 0x08, 0x00,
0x00, 0x19, 0x21, 0x20, 0x20, 0x11, 0x0E, 0x00, //5 21
0x00, 0xE0, 0x10, 0x88, 0x88, 0x18, 0x00, 0x00,
0x00, 0x0F, 0x11, 0x20, 0x20, 0x11, 0x0E, 0x00, //6 22
0x00, 0x38, 0x08, 0x08, 0xC8, 0x38, 0x08, 0x00,
0x00, 0x00, 0x00, 0x3F, 0x00, 0x00, 0x00, 0x00, //7 23
0x00, 0x70, 0x88, 0x08, 0x08, 0x88, 0x70, 0x00,
0x00, 0x1C, 0x22, 0x21, 0x21, 0x22, 0x1C, 0x00, //8 24
0x00, 0xE0, 0x10, 0x08, 0x08, 0x10, 0xE0, 0x00,
0x00, 0x00, 0x31, 0x22, 0x22, 0x11, 0x0F, 0x00, //9 25
0x00, 0x00, 0x00, 0xC0, 0xC0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x30, 0x30, 0x00, 0x00, 0x00, //: 26
0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x80, 0x60, 0x00, 0x00, 0x00, 0x00, //; 27
0x00, 0x00, 0x80, 0x40, 0x20, 0x10, 0x08, 0x00,
0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x00, //< 28
0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x00,
0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x00, //= 29
0x00, 0x08, 0x10, 0x20, 0x40, 0x80, 0x00, 0x00,
0x00, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01, 0x00, //> 30
0x00, 0x70, 0x48, 0x08, 0x08, 0x08, 0xF0, 0x00,
0x00, 0x00, 0x00, 0x30, 0x36, 0x01, 0x00, 0x00, //? 31
0xC0, 0x30, 0xC8, 0x28, 0xE8, 0x10, 0xE0, 0x00,
0x07, 0x18, 0x27, 0x24, 0x23, 0x14, 0x0B, 0x00, //@ 32
0x00, 0x00, 0xC0, 0x38, 0xE0, 0x00, 0x00, 0x00,
0x20, 0x3C, 0x23, 0x02, 0x02, 0x27, 0x38, 0x20, //A 33
0x08, 0xF8, 0x88, 0x88, 0x88, 0x70, 0x00, 0x00,
0x20, 0x3F, 0x20, 0x20, 0x20, 0x11, 0x0E, 0x00, //B 34
0xC0, 0x30, 0x08, 0x08, 0x08, 0x08, 0x38, 0x00,
0x07, 0x18, 0x20, 0x20, 0x20, 0x10, 0x08, 0x00, //C 35
0x08, 0xF8, 0x08, 0x08, 0x08, 0x10, 0xE0, 0x00,
0x20, 0x3F, 0x20, 0x20, 0x20, 0x10, 0x0F, 0x00, //D 36
0x08, 0xF8, 0x88, 0x88, 0xE8, 0x08, 0x10, 0x00,
0x20, 0x3F, 0x20, 0x20, 0x23, 0x20, 0x18, 0x00, //E 37
0x08, 0xF8, 0x88, 0x88, 0xE8, 0x08, 0x10, 0x00,
0x20, 0x3F, 0x20, 0x00, 0x03, 0x00, 0x00, 0x00, //F 38
0xC0, 0x30, 0x08, 0x08, 0x08, 0x38, 0x00, 0x00,
0x07, 0x18, 0x20, 0x20, 0x22, 0x1E, 0x02, 0x00, //G 39
0x08, 0xF8, 0x08, 0x00, 0x00, 0x08, 0xF8, 0x08,
0x20, 0x3F, 0x21, 0x01, 0x01, 0x21, 0x3F, 0x20, //H 40
0x00, 0x08, 0x08, 0xF8, 0x08, 0x08, 0x00, 0x00,
0x00, 0x20, 0x20, 0x3F, 0x20, 0x20, 0x00, 0x00, //I 41
0x00, 0x00, 0x08, 0x08, 0xF8, 0x08, 0x08, 0x00,
0xC0, 0x80, 0x80, 0x80, 0x7F, 0x00, 0x00, 0x00, //J 42
0x08, 0xF8, 0x88, 0xC0, 0x28, 0x18, 0x08, 0x00,
0x20, 0x3F, 0x20, 0x01, 0x26, 0x38, 0x20, 0x00, //K 43
0x08, 0xF8, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00,
0x20, 0x3F, 0x20, 0x20, 0x20, 0x20, 0x30, 0x00, //L 44
0x08, 0xF8, 0xF8, 0x00, 0xF8, 0xF8, 0x08, 0x00,
0x20, 0x3F, 0x00, 0x3F, 0x00, 0x3F, 0x20, 0x00, //M 45
0x08, 0xF8, 0x30, 0xC0, 0x00, 0x08, 0xF8, 0x08,
0x20, 0x3F, 0x20, 0x00, 0x07, 0x18, 0x3F, 0x00, //N 46
0xE0, 0x10, 0x08, 0x08, 0x08, 0x10, 0xE0, 0x00,
0x0F, 0x10, 0x20, 0x20, 0x20, 0x10, 0x0F, 0x00, //O 47
0x08, 0xF8, 0x08, 0x08, 0x08, 0x08, 0xF0, 0x00,
0x20, 0x3F, 0x21, 0x01, 0x01, 0x01, 0x00, 0x00, //P 48
0xE0, 0x10, 0x08, 0x08, 0x08, 0x10, 0xE0, 0x00,
0x0F, 0x18, 0x24, 0x24, 0x38, 0x50, 0x4F, 0x00, //Q 49
0x08, 0xF8, 0x88, 0x88, 0x88, 0x88, 0x70, 0x00,
0x20, 0x3F, 0x20, 0x00, 0x03, 0x0C, 0x30, 0x20, //R 50
0x00, 0x70, 0x88, 0x08, 0x08, 0x08, 0x38, 0x00,
0x00, 0x38, 0x20, 0x21, 0x21, 0x22, 0x1C, 0x00, //S 51
0x18, 0x08, 0x08, 0xF8, 0x08, 0x08, 0x18, 0x00,
0x00, 0x00, 0x20, 0x3F, 0x20, 0x00, 0x00, 0x00, //T 52
0x08, 0xF8, 0x08, 0x00, 0x00, 0x08, 0xF8, 0x08,
0x00, 0x1F, 0x20, 0x20, 0x20, 0x20, 0x1F, 0x00, //U 53
0x08, 0x78, 0x88, 0x00, 0x00, 0xC8, 0x38, 0x08,
0x00, 0x00, 0x07, 0x38, 0x0E, 0x01, 0x00, 0x00, //V 54
0xF8, 0x08, 0x00, 0xF8, 0x00, 0x08, 0xF8, 0x00,
0x03, 0x3C, 0x07, 0x00, 0x07, 0x3C, 0x03, 0x00, //W 55
0x08, 0x18, 0x68, 0x80, 0x80, 0x68, 0x18, 0x08,
0x20, 0x30, 0x2C, 0x03, 0x03, 0x2C, 0x30, 0x20, //X 56
0x08, 0x38, 0xC8, 0x00, 0xC8, 0x38, 0x08, 0x00,
0x00, 0x00, 0x20, 0x3F, 0x20, 0x00, 0x00, 0x00, //Y 57
0x10, 0x08, 0x08, 0x08, 0xC8, 0x38, 0x08, 0x00,
0x20, 0x38, 0x26, 0x21, 0x20, 0x20, 0x18, 0x00, //Z 58
0x00, 0x00, 0x00, 0xFE, 0x02, 0x02, 0x02, 0x00,
0x00, 0x00, 0x00, 0x7F, 0x40, 0x40, 0x40, 0x00, //[ 59
0x00, 0x0C, 0x30, 0xC0, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x01, 0x06, 0x38, 0xC0, 0x00, //\ 60
0x00, 0x02, 0x02, 0x02, 0xFE, 0x00, 0x00, 0x00,
0x00, 0x40, 0x40, 0x40, 0x7F, 0x00, 0x00, 0x00, //] 61
0x00, 0x00, 0x04, 0x02, 0x02, 0x02, 0x04, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, //^ 62
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, //_ 63
0x00, 0x02, 0x02, 0x04, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, //` 64
0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x00, 0x00,
0x00, 0x19, 0x24, 0x22, 0x22, 0x22, 0x3F, 0x20, //a 65
0x08, 0xF8, 0x00, 0x80, 0x80, 0x00, 0x00, 0x00,
0x00, 0x3F, 0x11, 0x20, 0x20, 0x11, 0x0E, 0x00, //b 66
0x00, 0x00, 0x00, 0x80, 0x80, 0x80, 0x00, 0x00,
0x00, 0x0E, 0x11, 0x20, 0x20, 0x20, 0x11, 0x00, //c 67
0x00, 0x00, 0x00, 0x80, 0x80, 0x88, 0xF8, 0x00,
0x00, 0x0E, 0x11, 0x20, 0x20, 0x10, 0x3F, 0x20, //d 68
0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x00, 0x00,
0x00, 0x1F, 0x22, 0x22, 0x22, 0x22, 0x13, 0x00, //e 69
0x00, 0x80, 0x80, 0xF0, 0x88, 0x88, 0x88, 0x18,
0x00, 0x20, 0x20, 0x3F, 0x20, 0x20, 0x00, 0x00, //f 70
0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x80, 0x00,
0x00, 0x6B, 0x94, 0x94, 0x94, 0x93, 0x60, 0x00, //g 71
0x08, 0xF8, 0x00, 0x80, 0x80, 0x80, 0x00, 0x00,
0x20, 0x3F, 0x21, 0x00, 0x00, 0x20, 0x3F, 0x20, //h 72
0x00, 0x80, 0x98, 0x98, 0x00, 0x00, 0x00, 0x00,
0x00, 0x20, 0x20, 0x3F, 0x20, 0x20, 0x00, 0x00, //i 73
0x00, 0x00, 0x00, 0x80, 0x98, 0x98, 0x00, 0x00,
0x00, 0xC0, 0x80, 0x80, 0x80, 0x7F, 0x00, 0x00, //j 74
0x08, 0xF8, 0x00, 0x00, 0x80, 0x80, 0x80, 0x00,
0x20, 0x3F, 0x24, 0x02, 0x2D, 0x30, 0x20, 0x00, //k 75
0x00, 0x08, 0x08, 0xF8, 0x00, 0x00, 0x00, 0x00,
0x00, 0x20, 0x20, 0x3F, 0x20, 0x20, 0x00, 0x00, //l 76
0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x00,
0x20, 0x3F, 0x20, 0x00, 0x3F, 0x20, 0x00, 0x3F, //m 77
0x80, 0x80, 0x00, 0x80, 0x80, 0x80, 0x00, 0x00,
0x20, 0x3F, 0x21, 0x00, 0x00, 0x20, 0x3F, 0x20, //n 78
0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x00, 0x00,
0x00, 0x1F, 0x20, 0x20, 0x20, 0x20, 0x1F, 0x00, //o 79
0x80, 0x80, 0x00, 0x80, 0x80, 0x00, 0x00, 0x00,
0x80, 0xFF, 0xA1, 0x20, 0x20, 0x11, 0x0E, 0x00, //p 80
0x00, 0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x00,
0x00, 0x0E, 0x11, 0x20, 0x20, 0xA0, 0xFF, 0x80, //q 81
0x80, 0x80, 0x80, 0x00, 0x80, 0x80, 0x80, 0x00,
0x20, 0x20, 0x3F, 0x21, 0x20, 0x00, 0x01, 0x00, //r 82
0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x80, 0x00,
0x00, 0x33, 0x24, 0x24, 0x24, 0x24, 0x19, 0x00, //s 83
0x00, 0x80, 0x80, 0xE0, 0x80, 0x80, 0x00, 0x00,
0x00, 0x00, 0x00, 0x1F, 0x20, 0x20, 0x00, 0x00, //t 84
0x80, 0x80, 0x00, 0x00, 0x00, 0x80, 0x80, 0x00,
0x00, 0x1F, 0x20, 0x20, 0x20, 0x10, 0x3F, 0x20, //u 85
0x80, 0x80, 0x80, 0x00, 0x00, 0x80, 0x80, 0x80,
0x00, 0x01, 0x0E, 0x30, 0x08, 0x06, 0x01, 0x00, //v 86
0x80, 0x80, 0x00, 0x80, 0x00, 0x80, 0x80, 0x80,
0x0F, 0x30, 0x0C, 0x03, 0x0C, 0x30, 0x0F, 0x00, //w 87
0x00, 0x80, 0x80, 0x00, 0x80, 0x80, 0x80, 0x00,
0x00, 0x20, 0x31, 0x2E, 0x0E, 0x31, 0x20, 0x00, //x 88
0x80, 0x80, 0x80, 0x00, 0x00, 0x80, 0x80, 0x80,
0x80, 0x81, 0x8E, 0x70, 0x18, 0x06, 0x01, 0x00, //y 89
0x00, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x00,
0x00, 0x21, 0x30, 0x2C, 0x22, 0x21, 0x30, 0x00, //z 90
0x00, 0x00, 0x00, 0x00, 0x80, 0x7C, 0x02, 0x02,
0x00, 0x00, 0x00, 0x00, 0x00, 0x3F, 0x40, 0x40, //{ 91
0x00, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00, 0x00, //| 92
0x00, 0x02, 0x02, 0x7C, 0x80, 0x00, 0x00, 0x00,
0x00, 0x40, 0x40, 0x3F, 0x00, 0x00, 0x00, 0x00, //} 93
0x00, 0x06, 0x01, 0x01, 0x02, 0x02, 0x04, 0x04,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, //~ 94
};
#endif

3
CMakeLists.txt
View File

@@ -36,6 +36,9 @@ add_executable(${CMAKE_PROJECT_NAME}
BSP/Buzzer.h BSP/Buzzer.h
BSP/LightSensor.c BSP/LightSensor.c
BSP/LightSensor.h BSP/LightSensor.h
BSP/OLED.c
BSP/OLED.h
BSP/OLED_Font.h
) )
target_include_directories(${CMAKE_PROJECT_NAME} PRIVATE target_include_directories(${CMAKE_PROJECT_NAME} PRIVATE

26
User/main.c
View File

@@ -1,17 +1,21 @@
#include "stm32f10x.h" #include "stm32f10x.h"
#include "Delay.h" #include "Delay.h"
#include "Buzzer.h" #include "OLED.h"
#include "LightSensor.h"
uint8_t KeyNum;
int main(void) { int main(void) {
Buzzer_Init();
LightSensor_Init(); OLED_Init();
OLED_ShowChar(1,1, 'A');
OLED_ShowString(1,3, "Hello World!12");
OLED_ShowNum(2, 1, 12345, 5);
OLED_ShowSignedNum(2, 7, 12, 2);
OLED_ShowSignedNum(2, 11, -34, 2);
OLED_ShowHexNum(3,1,0xaa55,4);
OLED_ShowBinNum(4,1,0xaa55,16);
Delay_ms(1000);
OLED_Clear();
while (1) { while (1) {
if (LightSensor_Read() == 1) {
Buzzer_ON();
} else {
Buzzer_OFF();
}
} }
} }