10 FAL & MSH Command not found

发布于 2025-04-09 23:38:16 浏览：28 订阅该版

串口台打印下列错误：

```c
msh />
msh />[D/FAL] (fal_flash_init:49) Flash device |             stm32_onchip | addr: 0x08010000 | len: 0x00070000 | blk_size: 0x00000800 |initialized finish.
010000: command not found.
msh />
msh />[D/FAL] (fal_flash_init:49) Flash device |                norflash0 | addr: 0x00000000 | len: 0x00800000 | blk_size: 0x00001000 |initialized finish.
000000: command not found.
msh />
msh />32;22m[I/FAL] ==================== FAL partition table ====================0m
32;22m[I/FAL]: command not found.
msh />
msh />32;22m[I/FAL] | name           | flash_dev    |   offset   |    length  |0m
32;22m[I/FAL]: command not found.
msh />
msh />32;22m[I/FAL] -------------------------------04-09 23:30:28: Find a Winbond flash chip. Size is 8388608 bytes.

```
根据command not found， 找到该错误打印来自函数 “msh_exec”。 大家帮我看看这是什么错误？
```c
int msh_exec(char *cmd, rt_size_t length)
{
    int cmd_ret;

/* strim the beginning of command */
    while ((length > 0) && (*cmd  == ' ' || *cmd == '\t'))
    {
        cmd++;
        length--;
    }

if (length == 0)
        return 0;

/* Exec sequence:
     * 1. built-in command
     * 2. module(if enabled)
     */
    if (_msh_exec_cmd(cmd, length, &cmd_ret) == 0)
    {
        return cmd_ret;
    }
#ifdef DFS_USING_POSIX
#ifdef DFS_USING_WORKDIR
    if (msh_exec_script(cmd, length) == 0)
    {
        return 0;
    }
#endif

#ifdef RT_USING_MODULE
    if (msh_exec_module(cmd, length) == 0)
    {
        return 0;
    }
#endif /* RT_USING_MODULE */

#ifdef RT_USING_LWP
    if (_msh_exec_lwp(cmd, length) == 0)
    {
        return 0;
    }
#endif /* RT_USING_LWP */
#endif /* DFS_USING_POSIX */

/* truncate the cmd at the first space. */
    {
        char *tcmd;
        tcmd = cmd;
        while (*tcmd != ' ' && *tcmd != '\0')
        {
            tcmd++;
        }
        *tcmd = '\0';
    }
    rt_kprintf("%s: command not found.\n", cmd);
    return -1;
}
```