[嵌入式embed]RT-ThreadStudio-STM32F103C8T6(江协科技)+移植RT-Thread v4.11模版
RT-ThreadStudio-STM32F103C8T6_江协科技+移植RT-Thread v4.11
- 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)
- 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)
- 资料下载
- 2.RT-Thread v4.11
- 下载|安装
- 新建-STM32F103C8T6-项目
- 安装RT-Thread v4.11
- 3.移植项目
- 移植3-2 LED闪烁
- 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
2.RT-Thread v4.11
下载|安装
RT-Thread官网
RT-Thread-Studio-百度云下载
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
#include <rtdevice.h>
#include <board.h>
#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
#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
/** 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 <rtthread.h>#define DBG_TAG "main"
#define DBG_LVL DBG_LOG
#include <rtdbg.h>#include "led.h"int main(void)
{int count = 1;// 初始化LEDLED_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
#include <rtthread.h>
#include <rtdevice.h>
#include <board.h>
#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
#ifndef __OLED_H
#define __OLED_H#include <rtthread.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
修改main.c
/** 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 <rtthread.h>#define DBG_TAG "main"
#define DBG_LVL DBG_LOG
#include <rtdbg.h>#include "led.h"
#include "OLED.h"int main(void)
{int count = 1;// 初始化LEDLED_Init();// 初始化OLEDOLED_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