[嵌入式embed]Keil5-STM32F103C8T6(江协科技)+移植RT-Thread v3.15模版 - 教程
Keil5-STM32F103C8T6_江协科技+移植RT-Thread v3.15模版
0.为什么不用<<Keil 模拟器 STM32F103 上手指南>>?
是基于STM32F103ZF的,与STM32F103C8T6差异巨大,移植时间成本过高
可用来参考移植结构
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
2.Keil5 安装 RT-Thread v3.15
方法一：在 IDE 内安装
打开 MDK 软件，点击工具栏的 Pack Installer 图标：
点击右侧的 Pack，展开 Generic，可以找到 RealThread::RT-Thread，点击 Action 栏对应的 Install ，就可以在线安装 Nano Pack 了。另外，如果需要安装其他版本，则需要展开 RealThread::RT-Thread，进行选择，箭头所指代表已经安装的版本。
方法二：手动安装
我们也可以从官网下载安装文件，
RT-Thread Nano 离线安装包下载
双击文件进行安装：
3.江协科技:4-1 OLED显示屏 移植RT-Thread Nano
3.1复制4-1 OLED显示屏项目
重命名为1-Keil5-STM32F103C8T6
3.2打开项目并添加RT-Thread到项目
在 Manage Rum-Time Environment 里 “Software Component” 栏找到 RTOS，Variant 栏选择 RT-Thread，然后勾选 kernel，点击 “OK” 就添加 RT-Thread 内核到工程了。
3.3修改RT-Thread的文件
board.c
/*
* Copyright (c) 2006-2019, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2021-05-24 the first version
*/
#include <rthw.h>
#include <rtthread.h>
#include "stm32f10x.h"
#if defined(RT_USING_USER_MAIN) && defined(RT_USING_HEAP)
/*
* Please modify RT_HEAP_SIZE if you enable RT_USING_HEAP
* the RT_HEAP_SIZE max value = (sram size - ZI size), 1024 means 1024 bytes
*/
#define RT_HEAP_SIZE (15*1024)
static rt_uint8_t rt_heap[RT_HEAP_SIZE];
RT_WEAK void *rt_heap_begin_get(void)
{
return rt_heap;
}
RT_WEAK void *rt_heap_end_get(void)
{
return rt_heap + RT_HEAP_SIZE;
}
#endif
void rt_os_tick_callback(void)
{
rt_interrupt_enter();
rt_tick_increase();
rt_interrupt_leave();
}
/**
* This function will initial your board.
*/
void rt_hw_board_init(void)
{
//#error "TODO 1: OS Tick Configuration."
/*
* TODO 1: OS Tick Configuration
* Enable the hardware timer and call the rt_os_tick_callback function
* periodically with the frequency RT_TICK_PER_SECOND.
*/
// 配置SysTick定时器，产生1ms中断
SysTick_Config(SystemCoreClock / RT_TICK_PER_SECOND);
/* Call components board initial (use INIT_BOARD_EXPORT()) */
#ifdef RT_USING_COMPONENTS_INIT
rt_components_board_init();
#endif
#if defined(RT_USING_USER_MAIN) && defined(RT_USING_HEAP)
rt_system_heap_init(rt_heap_begin_get(), rt_heap_end_get());
#endif
}
#ifdef RT_USING_CONSOLE
static int uart_init(void)
{
USART_InitTypeDef USART_InitStructure;
GPIO_InitTypeDef GPIO_InitStructure;
/* 使能外设时钟 */
RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1 | RCC_APB2Periph_GPIOA, ENABLE);
/* 配置USART1 Tx (PA.9)为复用推挽输出 */
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP;
GPIO_Init(GPIOA, &GPIO_InitStructure);
/* 配置USART1 Rx (PA.10)为浮空输入 */
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_10;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
GPIO_Init(GPIOA, &GPIO_InitStructure);
/* 配置USART1参数 */
USART_InitStructure.USART_BaudRate = 115200;
USART_InitStructure.USART_WordLength = USART_WordLength_8b;
USART_InitStructure.USART_StopBits = USART_StopBits_1;
USART_InitStructure.USART_Parity = USART_Parity_No;
USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
USART_InitStructure.USART_Mode = USART_Mode_Tx;
/* 初始化USART1 */
USART_Init(USART1, &USART_InitStructure);
/* 使能USART1 */
USART_Cmd(USART1, ENABLE);
return 0;
}
INIT_BOARD_EXPORT(uart_init);
void rt_hw_console_output(const char *str)
{
rt_size_t i = 0, size = 0;
char a = '\r';
size = rt_strlen(str);
for (i = 0; i < size; i++)
{
/* 遇到'\n'，需要先发送'\r' */
if (*(str + i) == '\n')
{
/* 等待发送缓冲区为空 */
while (USART_GetFlagStatus(USART1, USART_FLAG_TXE) == RESET);
USART_SendData(USART1, a);
}
/* 等待发送缓冲区为空 */
while (USART_GetFlagStatus(USART1, USART_FLAG_TXE) == RESET);
USART_SendData(USART1, *(str + i));
}
}
#endifrtconfig.h
/* RT-Thread config file */
#ifndef __RTTHREAD_CFG_H__
#define __RTTHREAD_CFG_H__
// <<< Use Configuration Wizard in Context Menu >>>
// <h>Basic Configuration
// <o>Maximal level of thread priority <8-256>
// <i>Default: 32
#define RT_THREAD_PRIORITY_MAX 32
// <o>OS tick per second
// <i>Default: 1000 (1ms)
#define RT_TICK_PER_SECOND 1000
// <o>Alignment size for CPU architecture data access
// <i>Default: 4
#define RT_ALIGN_SIZE 4
// <o>the max length of object name<2-16>
// <i>Default: 8
#define RT_NAME_MAX 8
// <c1>Using RT-Thread components initialization
// <i>Using RT-Thread components initialization
#define RT_USING_COMPONENTS_INIT
// </c>
#define RT_USING_USER_MAIN
// <o>the stack size of main thread<1-4086>
// <i>Default: 512
#define RT_MAIN_THREAD_STACK_SIZE 256
// </h>
// <h>Debug Configuration
// <c1>enable kernel debug configuration
// <i>Default: enable kernel debug configuration
//#define RT_DEBUG
// </c>
// <o>enable components initialization debug configuration<0-1>
// <i>Default: 0
#define RT_DEBUG_INIT 0
// <c1>thread stack over flow detect
// <i> Diable Thread stack over flow detect
//#define RT_USING_OVERFLOW_CHECK
// </c>
// </h>
// <h>Hook Configuration
// <c1>using hook
// <i>using hook
//#define RT_USING_HOOK
// </c>
// <c1>using idle hook
// <i>using idle hook
//#define RT_USING_IDLE_HOOK
// </c>
// </h>
// <e>Software timers Configuration
// <i> Enables user timers
#define RT_USING_TIMER_SOFT 0
#if RT_USING_TIMER_SOFT == 0
#undef RT_USING_TIMER_SOFT
#endif
// <o>The priority level of timer thread <0-31>
// <i>Default: 4
#define RT_TIMER_THREAD_PRIO 4
// <o>The stack size of timer thread <0-8192>
// <i>Default: 512
#define RT_TIMER_THREAD_STACK_SIZE 512
// </e>
// <h>IPC(Inter-process communication) Configuration
// <c1>Using Semaphore
// <i>Using Semaphore
#define RT_USING_SEMAPHORE
// </c>
// <c1>Using Mutex
// <i>Using Mutex
//#define RT_USING_MUTEX
// </c>
// <c1>Using Event
// <i>Using Event
//#define RT_USING_EVENT
// </c>
// <c1>Using MailBox
// <i>Using MailBox
#define RT_USING_MAILBOX
// </c>
// <c1>Using Message Queue
// <i>Using Message Queue
//#define RT_USING_MESSAGEQUEUE
// </c>
// </h>
// <h>Memory Management Configuration
// <c1>Memory Pool Management
// <i>Memory Pool Management
//#define RT_USING_MEMPOOL
// </c>
// <c1>Dynamic Heap Management(Algorithm: small memory )
// <i>Dynamic Heap Management
#define RT_USING_HEAP
#define RT_USING_SMALL_MEM
// </c>
// <c1>using tiny size of memory
// <i>using tiny size of memory
//#define RT_USING_TINY_SIZE
// </c>
// </h>
// <h>Console Configuration
// <c1>Using console
// <i>Using console
#define RT_USING_CONSOLE
// </c>
// <o>the buffer size of console <1-1024>
// <i>the buffer size of console
// <i>Default: 128 (128Byte)
#define RT_CONSOLEBUF_SIZE 256
// </h>
// <h>FinSH Configuration
// <c1>include finsh config
// <i>Select this choice if you using FinSH
//#include "finsh_config.h"
// </c>
// </h>
// <h>Device Configuration
// <c1>using device framework
// <i>using device framework
//#define RT_USING_DEVICE
// </c>
// </h>
// <<< end of configuration section >>>
#endif3.4修改部分stm32的代码
stm32f10x_it.c
/**
******************************************************************************
* @file Project/STM32F10x_StdPeriph_Template/stm32f10x_it.c
* @author MCD Application Team
* @version V3.5.0
* @date 08-April-2011
* @brief Main Interrupt Service Routines.
* This file provides template for all exceptions handler and
* peripherals interrupt service routine.
******************************************************************************
* @attention
*
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
*
* <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "stm32f10x_it.h"
#include <rthw.h>
#include <rtthread.h>
/* 函数声明 */
void rt_os_tick_callback(void);
/** @addtogroup STM32F10x_StdPeriph_Template
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/******************************************************************************/
/* Cortex-M3 Processor Exceptions Handlers */
/******************************************************************************/
/**
* @brief This function handles NMI exception.
* @param None
* @retval None
*/
void NMI_Handler(void)
{
}
/**
* @brief This function handles Hard Fault exception.
* @param None
* @retval None
*/
//void HardFault_Handler(void)
//{
// /* Go to infinite loop when Hard Fault exception occurs */
// while (1)
// {
// }
//}
/**
* @brief This function handles Memory Manage exception.
* @param None
* @retval None
*/
void MemManage_Handler(void)
{
/* Go to infinite loop when Memory Manage exception occurs */
while (1)
{
}
}
/**
* @brief This function handles Bus Fault exception.
* @param None
* @retval None
*/
void BusFault_Handler(void)
{
/* Go to infinite loop when Bus Fault exception occurs */
while (1)
{
}
}
/**
* @brief This function handles Usage Fault exception.
* @param None
* @retval None
*/
void UsageFault_Handler(void)
{
/* Go to infinite loop when Usage Fault exception occurs */
while (1)
{
}
}
/**
* @brief This function handles SVCall exception.
* @param None
* @retval None
*/
void SVC_Handler(void)
{
}
/**
* @brief This function handles Debug Monitor exception.
* @param None
* @retval None
*/
void DebugMon_Handler(void)
{
}
/**
* @brief This function handles PendSVC exception.
* @param None
* @retval None
*/
//void PendSV_Handler(void)
//{
//}
/**
* @brief This function handles SysTick Handler.
* @param None
* @retval None
*/
void SysTick_Handler(void)
{
rt_os_tick_callback();
}
/******************************************************************************/
/* STM32F10x Peripherals Interrupt Handlers */
/* Add here the Interrupt Handler for the used peripheral(s) (PPP), for the */
/* available peripheral interrupt handler's name please refer to the startup */
/* file (startup_stm32f10x_xx.s). */
/******************************************************************************/
/**
* @brief This function handles PPP interrupt request.
* @param None
* @retval None
*/
/*void PPP_IRQHandler(void)
{
}*/
/**
* @}
*/
/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/stm32f10x_it.h
/**
******************************************************************************
* @file Project/STM32F10x_StdPeriph_Template/stm32f10x_it.h
* @author MCD Application Team
* @version V3.5.0
* @date 08-April-2011
* @brief This file contains the headers of the interrupt handlers.
******************************************************************************
* @attention
*
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
*
* <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2>
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F10x_IT_H
#define __STM32F10x_IT_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32f10x.h"
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/* Exported macro ------------------------------------------------------------*/
/* Exported functions ------------------------------------------------------- */
void NMI_Handler(void);
//void HardFault_Handler(void);
void MemManage_Handler(void);
void BusFault_Handler(void);
void UsageFault_Handler(void);
void SVC_Handler(void);
void DebugMon_Handler(void);
//void PendSV_Handler(void);
void SysTick_Handler(void);
#ifdef __cplusplus
}
#endif
#endif /* __STM32F10x_IT_H */
/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/LED.c
#include "stm32f10x.h" // Device header
/**
* 函 数：LED初始化
* 参 数：无
* 返 回 值：无
*/
void LED_Init(void)
{
/*开启时钟*/
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE); //开启GPIOA的时钟
/*GPIO初始化*/
GPIO_InitTypeDef GPIO_InitStructure;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0 | GPIO_Pin_1;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_Init(GPIOA, &GPIO_InitStructure); //将PA1和PA2引脚初始化为推挽输出
/*设置GPIO初始化后的默认电平*/
GPIO_SetBits(GPIOA, GPIO_Pin_0 | GPIO_Pin_1); //设置PA1和PA2引脚为高电平
}
/**
* 函 数：LED1开启
* 参 数：无
* 返 回 值：无
*/
void LED1_ON(void)
{
GPIO_ResetBits(GPIOA, GPIO_Pin_0); //设置PA1引脚为低电平
}
/**
* 函 数：LED1关闭
* 参 数：无
* 返 回 值：无
*/
void LED1_OFF(void)
{
GPIO_SetBits(GPIOA, GPIO_Pin_0); //设置PA1引脚为高电平
}
/**
* 函 数：LED1状态翻转
* 参 数：无
* 返 回 值：无
*/
void LED1_Turn(void)
{
if (GPIO_ReadOutputDataBit(GPIOA, GPIO_Pin_0) == 0) //获取输出寄存器的状态，如果当前引脚输出低电平
{
GPIO_SetBits(GPIOA, GPIO_Pin_0); //则设置PA1引脚为高电平
}
else //否则，即当前引脚输出高电平
{
GPIO_ResetBits(GPIOA, GPIO_Pin_0); //则设置PA1引脚为低电平
}
}
/**
* 函 数：LED2开启
* 参 数：无
* 返 回 值：无
*/
void LED2_ON(void)
{
GPIO_ResetBits(GPIOA, GPIO_Pin_1); //设置PA2引脚为低电平
}
/**
* 函 数：LED2关闭
* 参 数：无
* 返 回 值：无
*/
void LED2_OFF(void)
{
GPIO_SetBits(GPIOA, GPIO_Pin_1); //设置PA2引脚为高电平
}
/**
* 函 数：LED2状态翻转
* 参 数：无
* 返 回 值：无
*/
void LED2_Turn(void)
{
if (GPIO_ReadOutputDataBit(GPIOA, GPIO_Pin_1) == 0) //获取输出寄存器的状态，如果当前引脚输出低电平
{
GPIO_SetBits(GPIOA, GPIO_Pin_1); //则设置PA2引脚为高电平
}
else //否则，即当前引脚输出高电平
{
GPIO_ResetBits(GPIOA, GPIO_Pin_1); //则设置PA2引脚为低电平
}
}main.c
#include "stm32f10x.h" // Device header
#include "Delay.h"
#include "OLED.h"
#include "LED.h"
#include <rtthread.h>
#include <rtdbg.h>
rt_thread_t thread1;
uint8_t flag;
void thread1_entry(void *p){
while(1){
rt_kprintf("thread1 running\n");
flag = !flag;
if (flag){
LED1_ON();
LED2_OFF();
OLED_ShowString(4, 1, "thread1 run");
}else{
LED1_OFF();
LED2_ON();
OLED_ShowString(3, 1, "thread1 run");
}
rt_thread_mdelay(500);
}
}
int main(void)
{
/*模块初始化*/
OLED_Init(); //OLED初始化
LED_Init();
thread1 = rt_thread_create("thread1", thread1_entry, RT_NULL, 512, 15, 5);
if (thread1 != RT_NULL){
rt_thread_startup(thread1);
rt_kprintf("thread1 create success\n");
}else{
rt_kprintf("thread1 create error\n");
}
}4.查看效果
led闪烁+oled显示
串口serial输出
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