RT-ThreadStudio-STM32F103C8T6_江协科技+移植RT-Thread v4.11
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- 1.江协资料(接线图+视频+相关资料下载)
-
- [视频-(3-2 LED流水灯和4-1 OLED显示屏)](#视频-(3-2 LED流水灯和4-1 OLED显示屏))
- [示例程序-(3-2 LED流水灯和4-1 OLED显示屏)](#示例程序-(3-2 LED流水灯和4-1 OLED显示屏))
- [接线图-(3-2 LED流水灯和4-1 OLED显示屏)](#接线图-(3-2 LED流水灯和4-1 OLED显示屏))
- 资料下载
- [2.RT-Thread v4.11](#2.RT-Thread v4.11)
-
- 3.移植项目
-
- [移植3-2 LED闪烁](#移植3-2 LED闪烁)
- [移植4-1 OLED显示屏](#移植4-1 OLED显示屏)
- 4.查看效果
- 5.百度云
1.江协资料(接线图+视频+相关资料下载)
视频-(3-2 LED流水灯和4-1 OLED显示屏)
3-2\] LED闪烁\&LED流水灯\&蜂鸣器
\[4-1\] OLED调试工具
##### 示例程序-(3-2 LED流水灯和4-1 OLED显示屏)

##### 接线图-(3-2 LED流水灯和4-1 OLED显示屏)


> 因为需要Serial串口+OLED显示,所以最终接线如图
> 
##### 资料下载

[江协STM32资料下载](https://jiangxiekeji.com/download.html)
#### 2.RT-Thread v4.11
##### 下载\|安装

[RT-Thread官网](https://www.rt-thread.org/studio.html)

[RT-Thread-Studio-百度云下载](https://pan.baidu.com/s/1976y4ARxi0wUFhyrTWN1eA?pwd=RTV5)


##### 新建-STM32F103C8T6-项目

###### 安装RT-Thread v4.11


> 继续创建项目

#### 3.移植项目
##### 移植3-2 LED闪烁

> 新建led.c和led.h,修改main.c
led.c
```bash
#include
#include
#include "led.h"
void LED_Init(void)
{
rt_pin_mode(LED1, PIN_MODE_OUTPUT);
rt_pin_mode(LED2, PIN_MODE_OUTPUT);
}
void LED1_ON(void)
{
rt_pin_write(LED1, PIN_HIGH);
}
void LED1_OFF(void)
{
rt_pin_write(LED1, PIN_LOW);
}
void LED2_ON(void)
{
rt_pin_write(LED2, PIN_HIGH);
}
void LED2_OFF(void)
{
rt_pin_write(LED2, PIN_LOW);
}
```
led.h
```bash
#ifndef _led_H
#define _led_H
#define LED1 GET_PIN(A,0)
#define LED2 GET_PIN(A,1)
void LED_Init(void);
void LED1_ON(void);
void LED1_OFF(void);
void LED2_ON(void);
void LED2_OFF(void);
#endif
```
main.c
```bash
/*
* Copyright (c) 2006-2025, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2025-10-06 RT-Thread first version
*/
#include
#define DBG_TAG "main"
#define DBG_LVL DBG_LOG
#include
#include "led.h"
int main(void)
{
int count = 1;
// 初始化LED
LED_Init();
rt_kprintf("Hello RT-Thread!\n");
while (count++)
{
//LOG_D("Hello RT-Thread!");
rt_kprintf("Hello RT-Thread! Count: %d\n", count);
// 切换LED状态
LED1_ON();
LED2_OFF();
rt_thread_mdelay(200);
LED1_OFF();
LED2_ON();
rt_thread_mdelay(800);
}
return RT_EOK;
}
```
##### 移植4-1 OLED显示屏
> 在 江协 - 4-1 OLED项目中找到OLED.c和OLED.h和OLED_Font.h

> 修改OLED.c
```bash
#include
#include
#include
#include "OLED_Font.h"
/*引脚定义*/
#define OLED_SCL_PIN GET_PIN(B, 8)
#define OLED_SDA_PIN GET_PIN(B, 9)
/*引脚配置宏*/
#define OLED_W_SCL(x) rt_pin_write(OLED_SCL_PIN, x)
#define OLED_W_SDA(x) rt_pin_write(OLED_SDA_PIN, x)
/*引脚初始化*/
void OLED_I2C_Init(void)
{
/* 配置SCL引脚为推挽输出 */
rt_pin_mode(OLED_SCL_PIN, PIN_MODE_OUTPUT_OD);
/* 配置SDA引脚为推挽输出 */
rt_pin_mode(OLED_SDA_PIN, PIN_MODE_OUTPUT_OD);
/* 初始化引脚状态 */
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)
{
//上电延时
rt_thread_mdelay(100);
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
}
```
> 修改OLED.h
```bash
#ifndef __OLED_H
#define __OLED_H
#include
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
```
> 修改main.c
```bash
/*
* Copyright (c) 2006-2025, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2025-10-06 RT-Thread first version
*/
#include
#define DBG_TAG "main"
#define DBG_LVL DBG_LOG
#include
#include "led.h"
#include "OLED.h"
int main(void)
{
int count = 1;
// 初始化LED
LED_Init();
// 初始化OLED
OLED_Init();
// 在OLED上显示信息
OLED_ShowString(1, 1, "Hello RT-Thread!");
OLED_ShowString(2, 1, "OLED Test");
rt_kprintf("Hello RT-Thread!\n");
while (count++)
{
//LOG_D("Hello RT-Thread!");
rt_kprintf("Hello RT-Thread! Count: %d\n", count);
// 显示计数值
OLED_ShowString(3, 1, "Count: ");
OLED_ShowNum(3, 7, count, 5);
// 切换LED状态
LED1_ON();
LED2_OFF();
rt_thread_mdelay(200);
LED1_OFF();
LED2_ON();
rt_thread_mdelay(800);
}
return RT_EOK;
}
```
#### 4.查看效果

> 串口终端输出:
> 
#### 5.百度云

[百度云-STM32F103C8T6Demo+RT-Thread Studio](https://pan.baidu.com/s/1Yn6djEUJtY1JVXc38nuZzg?pwd=9pnf)