CH32V307移植RT-THREAD操作系统

ID:731890 · 发表于 2024-1-4 20:38

CH32V307是款国产的基于CORTEX-M4的高性能32位单片机，本例程在CH32V307单片机上移植RT-THREAD操作系统，正常运行。
以下是工程目录：

以下是主文件所在目录：

以下是部分代码显示：

/********************************** (C) COPYRIGHT *******************************
* File Name : main.c
* Author : WCH
* Version : V1.0.0
* Date : 2020/04/30
* Description : Main program body.
*********************************************************************************
* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
* Attention: This software (modified or not) and binary are used for
* microcontroller manufactured by Nanjing Qinheng Microelectronics.
*******************************************************************************/
#include "ch32v30x.h"
#include <rtthread.h>
#include <rthw.h>
#include "drivers/pin.h"
/* Global typedef */
/* Global define */
/* LED0 is driven by the pin driver interface of rt */
#define LED0_PIN 18 //PC3
/* Global Variable */
/*********************************************************************
* @fn LED1_BLINK_INIT
*
* @brief LED1 directly calls the underlying driver
*
* @return none
*/
void LED1_BLINK_INIT(void)
{
GPIO_InitTypeDef GPIO_InitStructure={0};
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE);
GPIO_InitStructure.GPIO_Pin = GPIO_Pin_0;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
GPIO_Init(GPIOA, &GPIO_InitStructure);
}
/*********************************************************************
* @fn main
*
* @brief main is just one of the threads, in addition to tshell,idle
* This main is just a flashing LED, the main thread is registered in
* rtthread_startup, tshell uses the serial port to receive interrupts,
* and the interrupt stack and thread stack are used separately.
*
* @return none
*/
int main(void)
{
rt_kprintf("\r\n MCU: CH32V307\r\n");
SystemCoreClockUpdate();
rt_kprintf(" SysClk: %dHz\r\n",SystemCoreClock);
rt_kprintf(" ChipID: %08x\r\n",DBGMCU_GetCHIPID());
rt_kprintf(" wwwwchcn\r\n");
LED1_BLINK_INIT();
GPIO_ResetBits(GPIOA,GPIO_Pin_0);
while(1)
{
GPIO_SetBits(GPIOA,GPIO_Pin_0);
rt_thread_mdelay(500);
GPIO_ResetBits(GPIOA,GPIO_Pin_0);
rt_thread_mdelay(500);
}
}
/*********************************************************************
* @fn led
*
* @brief Test using the driver interface to operate the I/O port
*
* @return none
*/
int led(void)
{
rt_uint8_t count;
rt_pin_mode(LED0_PIN, PIN_MODE_OUTPUT);
printf("led_SP:%08x\r\n",__get_SP());
for(count = 0 ; count < 10 ;count++)
{
rt_pin_write(LED0_PIN, PIN_LOW);
rt_kprintf("led on, count : %d\r\n", count);
rt_thread_mdelay(500);
rt_pin_write(LED0_PIN, PIN_HIGH);
rt_kprintf("led off\r\n");
rt_thread_mdelay(500);
}
return 0;
}
MSH_CMD_EXPORT(led, led sample by using I/O drivers);

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RT-Thread.7z (101.89 KB, 下载次数: 3)

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CH32V307移植RT-THREAD操作系统

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