RT-Thread 5. ENV添加自定义模块

news2025/10/31 22:53:57

在这里插入图片描述

代码

/* file: hello.c */
#include <stdio.h>
#include <finsh.h>
#include <rtthread.h>
int hello_world(void)
{
    rt_kprintf("Hello, world!\n");
    return 0;
}
MSH_CMD_EXPORT(hello_world, Hello world!)

/* file: hello.h */
#ifndef _HELLO_H_
#define _HELLO_H_
int hello_world(void);
#endif /* _HELLO_H_ */

//Kconfig

menu "hello module"

config RT_USING_HELLO
    bool "Enable hello module"
    default y
    help
    this hello module only used for test
    
config RT_HELLO_NAME
    string "hello name"
    default "hello"

config RT_HELLO_VALUE
    int "hello value"
    default 8
        
endmenu

//SConscript

from building import *
cwd = GetCurrentDir()
include_path = [cwd]
src = []
if GetDepend(['RT_USING_HELLO']):
    src += ['hello.c']
group = DefineGroup('hello', src, depend = [''], CPPPATH = include_path)
Return('group')

//gd32103c-eval 下Kconfig 最后一行增加source “hello/Kconfig”

mainmenu "RT-Thread Configuration"

config BSP_DIR
    string
    option env="BSP_ROOT"
    default "."

config RTT_DIR
    string
    option env="RTT_ROOT"
    default "../../.."

config PKGS_DIR
    string
    option env="PKGS_ROOT"
    default "packages"
 
source "$RTT_DIR/Kconfig"
source "$PKGS_DIR/Kconfig"
source "../libraries/Kconfig"
source "board/Kconfig"
source "hello/Kconfig"