MSP430單片機4Pin OLED顯示代碼

ID:1038349 · 發表于 2023-4-8 17:16

看完網友在STM32上驅動0.96寸4PIN IIC OLED顯示字符、數字、字符串、中文的講解及代碼后，現在將其移植了MSP430G2553/MSP430F552上，代碼在原來的基礎上做了一丟丟修改。原文鏈接：https://www.cnblogs.com/dragonet-Z/p/14689345.html

oled.h的代碼如下：

/*
* 代碼貢獻作者：Dragonet-Z
* 使用方式：
* 在本 oled.h 的宏定義出修改對應的管腳;
* main()函數里面調用OLED_Init()函數;
* 英文字符顯示：OLED_ShowChar( 0,4,'O');
* 英文字符串顯示：OLED_ShowString(0,0,"HELLO MSP430");
* 數字顯示：OLED_ShowNum( 0,6,20,2);
* 中文顯示：OLED_ShowCHinese( 0,2,0); 在顯示中文的時候，要在 oledfont.h 里面去修改對應的字庫內容
*/
#ifndef USER_OLED_H_
#define USER_OLED_H_
#include <msp430.h>
/*--------------------IIC引腳定義--------------------------*/
/*----------------需要改成自己實際連接的管腳--------------------*/
#define OLED_SCL_PORT_OUT P2OUT
#define OLED_SDA_PORT_OUT P2OUT
#define OLED_SCL_PORT_DIR P2DIR
#define OLED_SDA_PORT_DIR P2DIR
#define OLED_SCL_PIN_NUM BIT5
#define OLED_SDA_PIN_BUM BIT4
/*--------------從使用的角度出發，以下代碼不需要修改---------------*/
/*--------------從使用的角度出發，以下代碼不需要修改---------------*/
/*--------------從使用的角度出發，以下代碼不需要修改---------------*/
/*--------------------引腳定義--------------------------*/
#define OLED_SCLK_Clr() OLED_SCL_PORT_OUT &=~ OLED_SCL_PIN_NUM //SCL
#define OLED_SCLK_Set() OLED_SCL_PORT_OUT |= OLED_SCL_PIN_NUM
#define OLED_SDIN_Clr() OLED_SDA_PORT_OUT &=~ OLED_SDA_PIN_BUM //SDA
#define OLED_SDIN_Set() OLED_SDA_PORT_OUT |= OLED_SDA_PIN_BUM
#define OLED_SCL_PIN_DIR() OLED_SCL_PORT_DIR |= OLED_SCL_PIN_NUM; //SCL-DIR
#define OLED_SDA_PIN_DIR() OLED_SDA_PORT_DIR |= OLED_SDA_PIN_BUM; //SDA-DIR
/*definition--------------------------------------------*/
#define OLED_CMD 0 // 寫命令
#define OLED_DATA 1 // 寫數據
#define SIZE 16 // 顯示字符的大小
#define Max_Column 128 // 最大列數
#define Max_Row 64 // 最大行數
#define X_WIDTH 128 // X軸的寬度
#define Y_WIDTH 64 // Y軸的寬度
#define IIC_ACK 0 // 應答
#define IIC_NO_ACK 1 // 不應答
/*-----------------聲明函數-----------------------------*/
void OLED_Display_On(void); //開顯示函數
void OLED_Display_Off(void); //關顯示函數
void OLED_Init(void); //OLED初始化函數
void OLED_Clear(void); //清屏函數
void OLED_ShowChar(unsigned char x,unsigned char y,unsigned char chr); //顯示字符函數
void OLED_ShowNum(unsigned char x,unsigned char y,unsigned int num,unsigned char len); //在指定的位置，顯示一個指定數的長度大小函數
void OLED_ShowString(unsigned char x,unsigned char y, unsigned char *p); //在指定位置開始顯示字符串函數
void OLED_Set_Pos(unsigned char x, unsigned char y); //畫點函數
void OLED_ShowCHinese(unsigned char x,unsigned char y,unsigned char no); //聲明在指定位置顯示漢字函數
void OLED_DrawBMP(unsigned char x0, unsigned char y0,unsigned char x1, unsigned char y1,unsigned char BMP[]); //顯示圖片函數
void OLED_Scroll(void); //滾動函數
#endif /* USER_OLED_H_ */

復制代碼

oled.c的代碼如下：

/*
* 代碼貢獻作者：Dragonet-Z
*/
/*--------------從使用的角度出發，以下代碼不需要修改，直接調用對應的顯示函數即可---------------*/
/*--------------從使用的角度出發，以下代碼不需要修改，直接調用對應的顯示函數即可---------------*/
/*--------------從使用的角度出發，以下代碼不需要修改，直接調用對應的顯示函數即可---------------*/
/*includes----------------------------------------------*/
#include "oled.h"
#include "oledfont.h"
/*definition--------------------------------------------*/
static void OLED_IIC_Start(void);
static void OLED_IIC_Stop(void);
static void Write_IIC_Command(unsigned char IIC_Command);
static void Write_IIC_Data(unsigned char IIC_Data);
static void Write_IIC_Byte(unsigned char IIC_Byte);
static void IIC_Wait_Ack(void);
//static void delay(unsigned char num);
///*
// * @brief 延遲1us
// * @param 無
// * @retval 無
// */
//static void delay(unsigned char num)
//{
// unsigned char i = 10;
// while(num--)
// {
// while(i--);
// }
//}
/*
* @brief ms延遲函數
* @param 無
* @retval 無
*/
static void delay_ms(unsigned int ms)//延遲函數，MS級別
{
unsigned int x,y;
for(x = ms;x>0;x--)
{
for(y = 12000;y>0;y--);
}
}
/*
* @brief 模擬IIC起始信號
* @param 無
* @retval 無
*/
static void OLED_IIC_Start(void)
{
OLED_SCLK_Set();
OLED_SDIN_Set();
OLED_SDIN_Clr();
OLED_SCLK_Clr();
}
/*
* @brief 模擬IIC停止信號
* @param 無
* @retval 無
*/
static void OLED_IIC_Stop(void)
{
OLED_SCLK_Set() ;
// OLED_SCLK_Clr();
OLED_SDIN_Clr();
OLED_SDIN_Set();
}
/*
* @brief 模擬IIC讀取從機應答信號
* @param 無
* @retval 無
*/
static void IIC_Wait_Ack(void)
{
OLED_SCLK_Set() ;
OLED_SCLK_Clr();
}
/*
* @brief 模擬IIC主機發送應答信號
* @param 無
* @retval 無
*/
// static void IIC_Send_Ack(unsigned char ack)
// {
// OLED_SCLK_Clr(); //時鐘線置低
// delay(1); //延遲1us
// if(ack == IIC_ACK) //根據情況發送應答/不應答
// OLED_SDIN_Clr(); //應答
// else
// OLED_SDIN_Set(); //不應答
// delay(1); //延遲1us
// OLED_SCLK_Set(); //時鐘線置高，發送應答/不應答信號
// delay(1); //延遲1us
// OLED_SCLK_Clr(); //時鐘線置低
// delay(1); //延遲1us
// }
/*
* @brief IIC寫入一個字節
* @param IIC_Byte：寫入的字節
* @retval 無
*/
static 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();
}
}
/*
* @brief IIC寫讀取一個字節
* @param ack：應答/不應答
* @retval 無
*/
// static unsigned char Read_IIC_Byte(unsigned char ack)
// {
// unsigned char data = 0; //定義變量
// unsigned char i; //定義變量
// OLED_SCLK_Clr(); //時鐘線置低，為傳輸數據做準備
// delay(1); //延遲1us
// OLED_SDIN_Set();
// for(i=0;i<8;i++) //for循環8次
// {
// OLED_SCLK_Set(); //時鐘線置高，讀取數據
// delay(1); //延遲1us
// data <<= 1; //左移1位
// if(OLED_READ_SDIN()) //讀取最高位
// data |= 0x01; //讀到高位位1
// else
// data &= 0xfe; //讀到高位為0
// OLED_SCLK_Clr(); //時鐘線置低，準備讀取下一個數據
// delay(1); //延遲1us
// }
// IIC_Send_Ack(ack); //發送應答/不應答
// return data; //返回讀取到的數據
// }
/*
* @brief IIC寫入命令
* @param IIC_Command：寫入的命令
* @retval 無
*/
static void Write_IIC_Command(unsigned char IIC_Command)
{
OLED_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();
OLED_IIC_Stop();
}
/*
* @brief IIC寫入數據
* @param IIC_Data：數據
* @retval 無
*/
static void Write_IIC_Data(unsigned char IIC_Data)
{
OLED_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();
OLED_IIC_Stop();
}
/*
* @brief 對OLED寫入一個字節
* @param dat：數據
* cmd：1，寫誒數據；0，寫入命令
* @retval 無
*/
static void OLED_WR_Byte(unsigned char dat,unsigned char cmd)
{
if(cmd)
{
Write_IIC_Data(dat); //寫入數據
}
else {
Write_IIC_Command(dat); //寫入命令
}
}
/*
* @brief 設置數據寫入的起始行、列
* @param x：列的起始低地址與起始高地址；0x00~0x0f：設置起始列低地址（在頁尋址模式）；
* 0x10~0x1f：設置起始列高地址（在頁尋址模式）
* y：起始頁地址 0~7
* @retval 無
*/
void OLED_Set_Pos(unsigned char x, unsigned char y)
{
OLED_WR_Byte(0xb0+y,OLED_CMD);//寫入頁地址
OLED_WR_Byte((x&0x0f),OLED_CMD); //寫入列的地址低半字節
OLED_WR_Byte(((x&0xf0)>>4)|0x10,OLED_CMD);//寫入列的地址高半字節
}
/*
* @brief 開顯示
* @param 無
* @retval 無
*/
void OLED_Display_On(void)
{
OLED_WR_Byte(0X8D,OLED_CMD); //設置OLED電荷泵
OLED_WR_Byte(0X14,OLED_CMD); //使能，開
OLED_WR_Byte(0XAF,OLED_CMD); //開顯示
}
/*
* @brief 關顯示
* @param 無
* @retval 無
*/
void OLED_Display_Off(void)
{
OLED_WR_Byte(0XAE,OLED_CMD); //關顯示
OLED_WR_Byte(0X8D,OLED_CMD); //設置OLED電荷泵
OLED_WR_Byte(0X10,OLED_CMD); //失能，關
}
/*
* @brief 清屏
* @param 無
* @retval 無
*/
void OLED_Clear(void)
{
unsigned char i,n; //定義變量
for(i=0;i<8;i++)
{
OLED_WR_Byte (0xb0+i,OLED_CMD); //從0~7頁依次寫入
OLED_WR_Byte (0x00,OLED_CMD); //列低地址
OLED_WR_Byte (0x10,OLED_CMD); //列高地址
for(n=0;n<128;n++)OLED_WR_Byte(0,OLED_DATA); //寫入 0 清屏
}
}
/*
* @brief 顯示一個字符
* @param x：起始列
* y：起始頁，SIZE = 16占兩頁；SIZE = 12占1頁
* chr：字符
* @retval 無
*/
void OLED_ShowChar(unsigned char x,unsigned char y,unsigned char chr)
{
unsigned char c=0,i=0;
c=chr-' '; //獲取字符的偏移量
if(x>Max_Column-1){x=0;y=y+2;} //如果列數超出了范圍，就從下2頁的第0列開始
if(SIZE ==16) //字符大小如果為 16 = 8*16
{
OLED_Set_Pos(x,y); //從x y 開始畫點
for(i=0;i<8;i++) //循環8次占8列
OLED_WR_Byte(F8X16[c*16+i],OLED_DATA); //找出字符 c 的數組位置，先在第一頁把列畫完
OLED_Set_Pos(x,y+1); //頁數加1
for(i=0;i<8;i++) //循環8次
OLED_WR_Byte(F8X16[c*16+i+8],OLED_DATA); //把第二頁的列數畫完
}
else //字符大小為 6 = 6*8
{
OLED_Set_Pos(x,y+1); //一頁就可以畫完
for(i=0;i<6;i++) //循環6次，占6列
OLED_WR_Byte(F6x8[c][i],OLED_DATA); //把字符畫完
}
}
/*
* @brief 計算m^n
* @param m：輸入的一個數
* n：輸入數的次方
* @retval result：一個數的n次方
*/
static unsigned int oled_pow(unsigned char m,unsigned char n)
{
unsigned int result=1;
while(n--)result*=m;
return result;
}
/*
* @brief 在指定的位置，顯示一個指定長度大小的數
* @param x：起始列
* y：起始頁
* num：數字
* len：數字的長度
* @retval 無
*/
void OLED_ShowNum(unsigned char x,unsigned char y,unsigned int num,unsigned char len)
{
unsigned char t,temp; //定義變量
unsigned char enshow=0; //定義變量
unsigned char size;
size = len*8;
for(t=0;t<len;t++)
{
temp=(num/oled_pow(10,len-t-1))%10;//取出輸入數的每個位，由高到低
if(enshow==0&&t<(len-1)) //enshow：是否為第一個數；t<(len-1)：判斷是否為最后一個數
{
if(temp==0) //如果該數為0
{
OLED_ShowChar(x+(size/2)*t,y,' ');//顯示 0 ；x+(size2/2)*t根據字體大小偏移的列數（8）
continue; //跳過剩下語句，繼續重復循環（避免重復顯示）
}else enshow=1;
}
OLED_ShowChar(x+(size/2)*t,y,temp+'0'); //顯示一個位；x+(size2/2)*t根據字體大小偏移的列數（8）
}
}
/*
* @brief 顯示字符串
* @param x：起始列
* y：起始頁
* *chr：第一個字符首地址
* @retval 無
*/
void OLED_ShowString(unsigned char x,unsigned char y,unsigned char *chr)
{
unsigned char j=0; //定義變量
while (chr[j]!='\0') //如果不是最后一個字符
{
OLED_ShowChar(x,y,chr[j]); //顯示字符
x+=8; //列數加8 ，一個字符的列數占8
if(x>=128){x=0;y+=2;} //如果x大于等于128，切換頁，從該頁的第一列顯示
j++; //下一個字符
}
}
/*
* @brief 顯示中文
* @param x：起始列；一個字體占16列
* y：起始頁；一個字體占兩頁
* no：字體的序號
* @retval 無
*/
void OLED_ShowCHinese(unsigned char x,unsigned char y,unsigned char no)
{
unsigned char t,adder=0; //定義變量
OLED_Set_Pos(x,y); //從 x y 開始畫點，先畫第一頁
for(t=0;t<16;t++) //循環16次，畫第一頁的16列
{
OLED_WR_Byte(Hzk[2*no][t],OLED_DATA);//畫no在數組位置的第一頁16列的點
adder+=1; //數組地址加1
}
OLED_Set_Pos(x,y+1); //畫第二頁
for(t=0;t<16;t++)//循環16次，畫第二頁的16列
{
OLED_WR_Byte(Hzk[2*no+1][t],OLED_DATA);//畫no在數組位置的第二頁16列的點
adder+=1;//數組地址加1
}
}
/*
* @brief 顯示圖片
* @param x0：起始列地址
* y0：起始頁地址
* x1：終止列地址
* y1：終止頁地址
* BMP[]：存放圖片代碼的數組
* @retval 無
*/
void OLED_DrawBMP(unsigned char x0, unsigned char y0,unsigned char x1, unsigned char y1,unsigned char BMP[])
{
unsigned int j=0; //定義變量
unsigned char x,y; //定義變量
if(y1%8==0) y=y1/8; //判斷終止頁是否為8的整數倍
else y=y1/8+1;
for(y=y0;y<y1;y++) //從起始頁開始，畫到終止頁
{
OLED_Set_Pos(x0,y); //在頁的起始列開始畫
for(x=x0;x<x1;x++) //畫x1 - x0 列
{
OLED_WR_Byte(BMP[j++],OLED_DATA); //畫圖片的點
}
}
}
/*
* @brief OLED初始化函數
* @param 無
* @retval 無
*/
void OLED_Init(void)
{
OLED_SCL_PIN_DIR();
OLED_SDA_PIN_DIR();
delay_ms(200); //延遲，由于單片機上電初始化比OLED快，所以必須加上延遲，等待OLED上復位完成
OLED_WR_Byte(0xAE,OLED_CMD); //關閉顯示
OLED_WR_Byte(0x00,OLED_CMD); //設置低列地址
OLED_WR_Byte(0x10,OLED_CMD); //設置高列地址
OLED_WR_Byte(0x40,OLED_CMD); //設置起始行地址
OLED_WR_Byte(0xB0,OLED_CMD); //設置頁地址
OLED_WR_Byte(0x81,OLED_CMD); // 對比度設置，可設置亮度
OLED_WR_Byte(0xFF,OLED_CMD); // 265
OLED_WR_Byte(0xA1,OLED_CMD); //設置段（SEG）的起始映射地址；column的127地址是SEG0的地址
OLED_WR_Byte(0xA6,OLED_CMD); //正常顯示；0xa7逆顯示
OLED_WR_Byte(0xA8,OLED_CMD); //設置驅動路數（16~64）
OLED_WR_Byte(0x3F,OLED_CMD); //64duty
OLED_WR_Byte(0xC8,OLED_CMD); //重映射模式，COM[N-1]~COM0掃描
OLED_WR_Byte(0xD3,OLED_CMD); //設置顯示偏移
OLED_WR_Byte(0x00,OLED_CMD); //無偏移
OLED_WR_Byte(0xD5,OLED_CMD); //設置震蕩器分頻
OLED_WR_Byte(0x80,OLED_CMD); //使用默認值
OLED_WR_Byte(0xD9,OLED_CMD); //設置 Pre-Charge Period
OLED_WR_Byte(0xF1,OLED_CMD); //使用官方推薦值
OLED_WR_Byte(0xDA,OLED_CMD); //設置 com pin configuartion
OLED_WR_Byte(0x12,OLED_CMD); //使用默認值
OLED_WR_Byte(0xDB,OLED_CMD); //設置 Vcomh，可調節亮度（默認）
OLED_WR_Byte(0x40,OLED_CMD); ////使用官方推薦值
OLED_WR_Byte(0x8D,OLED_CMD); //設置OLED電荷泵
OLED_WR_Byte(0x14,OLED_CMD); //開顯示
OLED_WR_Byte(0xAF,OLED_CMD); //開啟OLED面板顯示
OLED_Clear(); //清屏
OLED_Set_Pos(0,0); //設置數據寫入的起始行、列
}
/*
* @brief OLED滾屏函數，范圍0~1頁，水平向左
* @param 無
* @retval 無
*/
void OLED_Scroll(void)
{
OLED_WR_Byte(0x2E,OLED_CMD); //關閉滾動
OLED_WR_Byte(0x27,OLED_CMD); //水平向左滾動
OLED_WR_Byte(0x00,OLED_CMD); //虛擬字節
OLED_WR_Byte(0x00,OLED_CMD); //起始頁 0
OLED_WR_Byte(0x00,OLED_CMD); //滾動時間間隔
OLED_WR_Byte(0x01,OLED_CMD); //終止頁 1
OLED_WR_Byte(0x00,OLED_CMD); //虛擬字節
OLED_WR_Byte(0xFF,OLED_CMD); //虛擬字節
OLED_WR_Byte(0x2F,OLED_CMD); //開啟滾動
}

復制代碼

oledfont.h字庫代碼如下：

/*
* oledfont.h
* 代碼貢獻作者：Dragonet-Z
*/
#ifndef USER_OLEDFONT_H_
#define USER_OLEDFONT_H_
//常用ASCII表
//偏移量32
//ASCII字符集
//偏移量32
//大小:12*6
/************************************6*8的點陣************************************/
const unsigned char F6x8[][6] =
{
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,// sp
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,// 0
0x00, 0x00, 0x42, 0x7F, 0x40, 0x00,// 1
0x00, 0x42, 0x61, 0x51, 0x49, 0x46,// 2
0x00, 0x21, 0x41, 0x45, 0x4B, 0x31,// 3
0x00, 0x18, 0x14, 0x12, 0x7F, 0x10,// 4
0x00, 0x27, 0x45, 0x45, 0x45, 0x39,// 5
0x00, 0x3C, 0x4A, 0x49, 0x49, 0x30,// 6
0x00, 0x01, 0x71, 0x09, 0x05, 0x03,// 7
0x00, 0x36, 0x49, 0x49, 0x49, 0x36,// 8
0x00, 0x06, 0x49, 0x49, 0x29, 0x1E,// 9
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,// A
0x00, 0x7F, 0x49, 0x49, 0x49, 0x36,// B
0x00, 0x3E, 0x41, 0x41, 0x41, 0x22,// C
0x00, 0x7F, 0x41, 0x41, 0x22, 0x1C,// D
0x00, 0x7F, 0x49, 0x49, 0x49, 0x41,// E
0x00, 0x7F, 0x09, 0x09, 0x09, 0x01,// F
0x00, 0x3E, 0x41, 0x49, 0x49, 0x7A,// G
0x00, 0x7F, 0x08, 0x08, 0x08, 0x7F,// H
0x00, 0x00, 0x41, 0x7F, 0x41, 0x00,// I
0x00, 0x20, 0x40, 0x41, 0x3F, 0x01,// J
0x00, 0x7F, 0x08, 0x14, 0x22, 0x41,// K
0x00, 0x7F, 0x40, 0x40, 0x40, 0x40,// L
0x00, 0x7F, 0x02, 0x0C, 0x02, 0x7F,// M
0x00, 0x7F, 0x04, 0x08, 0x10, 0x7F,// N
0x00, 0x3E, 0x41, 0x41, 0x41, 0x3E,// O
0x00, 0x7F, 0x09, 0x09, 0x09, 0x06,// P
0x00, 0x3E, 0x41, 0x51, 0x21, 0x5E,// Q
0x00, 0x7F, 0x09, 0x19, 0x29, 0x46,// R
0x00, 0x46, 0x49, 0x49, 0x49, 0x31,// S
0x00, 0x01, 0x01, 0x7F, 0x01, 0x01,// T
0x00, 0x3F, 0x40, 0x40, 0x40, 0x3F,// U
0x00, 0x1F, 0x20, 0x40, 0x20, 0x1F,// V
0x00, 0x3F, 0x40, 0x38, 0x40, 0x3F,// W
0x00, 0x63, 0x14, 0x08, 0x14, 0x63,// X
0x00, 0x07, 0x08, 0x70, 0x08, 0x07,// Y
0x00, 0x61, 0x51, 0x49, 0x45, 0x43,// Z
0x00, 0x00, 0x7F, 0x41, 0x41, 0x00,// [
0x00, 0x55, 0x2A, 0x55, 0x2A, 0x55,// 55
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,// a
0x00, 0x7F, 0x48, 0x44, 0x44, 0x38,// b
0x00, 0x38, 0x44, 0x44, 0x44, 0x20,// c
0x00, 0x38, 0x44, 0x44, 0x48, 0x7F,// d
0x00, 0x38, 0x54, 0x54, 0x54, 0x18,// e
0x00, 0x08, 0x7E, 0x09, 0x01, 0x02,// f
0x00, 0x18, 0xA4, 0xA4, 0xA4, 0x7C,// g
0x00, 0x7F, 0x08, 0x04, 0x04, 0x78,// h
0x00, 0x00, 0x44, 0x7D, 0x40, 0x00,// i
0x00, 0x40, 0x80, 0x84, 0x7D, 0x00,// j
0x00, 0x7F, 0x10, 0x28, 0x44, 0x00,// k
0x00, 0x00, 0x41, 0x7F, 0x40, 0x00,// l
0x00, 0x7C, 0x04, 0x18, 0x04, 0x78,// m
0x00, 0x7C, 0x08, 0x04, 0x04, 0x78,// n
0x00, 0x38, 0x44, 0x44, 0x44, 0x38,// o
0x00, 0xFC, 0x24, 0x24, 0x24, 0x18,// p
0x00, 0x18, 0x24, 0x24, 0x18, 0xFC,// q
0x00, 0x7C, 0x08, 0x04, 0x04, 0x08,// r
0x00, 0x48, 0x54, 0x54, 0x54, 0x20,// s
0x00, 0x04, 0x3F, 0x44, 0x40, 0x20,// t
0x00, 0x3C, 0x40, 0x40, 0x20, 0x7C,// u
0x00, 0x1C, 0x20, 0x40, 0x20, 0x1C,// v
0x00, 0x3C, 0x40, 0x30, 0x40, 0x3C,// w
0x00, 0x44, 0x28, 0x10, 0x28, 0x44,// x
0x00, 0x1C, 0xA0, 0xA0, 0xA0, 0x7C,// y
0x00, 0x44, 0x64, 0x54, 0x4C, 0x44,// z
0x14, 0x14, 0x14, 0x14, 0x14, 0x14,// horiz lines
};
/****************************************8*16的點陣************************************/
const unsigned char F8X16[]=
{
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
};
const unsigned char Hzk[][32]={
{0x20,0x24,0x24,0x24,0xFE,0x23,0x22,0x20,0x20,0xFF,0x20,0x22,0x2C,0xA0,0x20,0x00},
{0x00,0x08,0x48,0x84,0x7F,0x02,0x41,0x40,0x20,0x13,0x0C,0x14,0x22,0x41,0xF8,0x00},/*"我",0*/
{0x80,0x64,0x2C,0x34,0x24,0x24,0xEC,0x32,0x22,0x22,0x32,0x2E,0x23,0xA2,0x60,0x00},
{0x00,0x41,0x21,0x91,0x89,0x87,0x4D,0x55,0x25,0x25,0x55,0x4D,0x81,0x80,0x80,0x00},/*"愛",1*/
{0x00,0x00,0xF8,0x49,0x4A,0x4C,0x48,0xF8,0x48,0x4C,0x4A,0x49,0xF8,0x00,0x00,0x00},
{0x10,0x10,0x13,0x12,0x12,0x12,0x12,0xFF,0x12,0x12,0x12,0x12,0x13,0x10,0x10,0x00},/*"單",2*/
{0x00,0x00,0x00,0xFE,0x20,0x20,0x20,0x20,0x20,0x3F,0x20,0x20,0x20,0x20,0x00,0x00},
{0x00,0x80,0x60,0x1F,0x02,0x02,0x02,0x02,0x02,0x02,0xFE,0x00,0x00,0x00,0x00,0x00},/*"片",3*/
{0x10,0x10,0xD0,0xFF,0x90,0x10,0x00,0xFE,0x02,0x02,0x02,0xFE,0x00,0x00,0x00,0x00},
{0x04,0x03,0x00,0xFF,0x00,0x83,0x60,0x1F,0x00,0x00,0x00,0x3F,0x40,0x40,0x78,0x00},/*"機",4*/
};
#endif /* USER_OLEDFONT_H_ */

復制代碼

ID:1076698 · 發表于 2023-5-11 22:21

請問一下樓主自己使用代碼的時候是不是只需要復制oled.h oled.c oledfont.h和main.c四個文件？除了引腳還有沒有什么需要修改的地方？文件路徑需要修改嗎？不知道為什么跑不出來

ID:1089866 · 發表于 2023-7-28 00:29

buzzcutboy 發表于 2023-5-11 22:21
請問一下樓主自己使用代碼的時候是不是只需要復制oled.h oled.c oledfont.h和main.c四個文件？除了引腳還有 ...

應該是這樣,大部分代碼都貼出來了

ID:1038349 · 發表于 2023-12-18 14:59

buzzcutboy 發表于 2023-5-11 22:21
請問一下樓主自己使用代碼的時候是不是只需要復制oled.h oled.c oledfont.h和main.c四個文件？除了引腳還有 ...

非常抱歉，時刻差不多半年才看到這個消息。平時沒有51這個論壇

這個OLED的驅動方式用的是GPIO模擬IIC的，所以正常來說只要在oled.h里面修改一下對應的管腳就可以了，關于OLED驅動的代碼都在oled.c , oled.h , oledfont.h這三個文件里了，用的時候需要先主函數里調用OLED_Init()這個初始化函數。

以下代碼是我當時測試顯示內容的main.c的代碼，希望對后面的人有所幫助吧：
#include <msp430.h>

/**
* main.c
*/

#include "oled.h"

int main(void)
{
WDTCTL = WDTPW | WDTHOLD; // stop watchdog timer

OLED_Init(); //OLED初始化函數

OLED_ShowString(0,0,"HELLO MSP430");

// 我(0) 愛(1) 單(2) 片(3) 機(4)
OLED_ShowCHinese( 0,2,0);
OLED_ShowCHinese(16,2,1);
OLED_ShowCHinese(32,2,2);
OLED_ShowCHinese(48,2,3);
OLED_ShowCHinese(64,2,4);

//逐個顯示字符“OLED-TEST”
OLED_ShowChar( 0,4,'O');
OLED_ShowChar( 8,4,'L');
OLED_ShowChar(16,4,'E');
OLED_ShowChar(24,4,'D');
OLED_ShowChar(32,4,'-');
OLED_ShowChar(40,4,'T');
OLED_ShowChar(48,4,'E');
OLED_ShowChar(56,4,'S');
OLED_ShowChar(64,4,'T');

//顯示數字
OLED_ShowNum( 0,6,12,2);
OLED_ShowNum(16,6,34,2);
OLED_ShowNum(24,6,5 ,1);
OLED_ShowNum(32,6,6 ,1);
OLED_ShowNum(40,6,7 ,1);
OLED_ShowNum(48,6,8 ,1);

return 0;
}

ID:1038349 · 發表于 2023-12-18 15:21

提供兩個其他網友的關于MSP430G2553和MSP430F5529的例程開源鏈接，里面包含了各種外設驅動的例程，例程挺豐富的：
【鏈接01】MSP430G2553口袋實驗平臺例程資料:https://www.elecfans.com/soft/6/2019/20190717995381.html
【鏈接02】MSP430F5529例程:https://www.elecfans.com/soft/33/2016/20160117399910.html
【鏈接03】基于TI MSP430的單片機學習系統：https://gitee.com/NEagle/MSP-LAB

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MSP430單片機4Pin OLED顯示代碼

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