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/*
* Copyright (c) 2006-2022, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2022/01/20 bernard the first version
*/
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <rtthread.h>
#include <msh.h>
int em_init(void)
{
int count = 5;
char *em_cmd = "/services/em.elf &";
while (count --)
{
int fd;
fd = open("/services/em.elf", O_RDONLY);
if (fd >= 0)
{
close(fd);
msh_exec(em_cmd, rt_strlen(em_cmd) + 1);
return 0;
}
else
{
rt_thread_mdelay(500);
}
}
if (count <= 0)
{
printf("open em failed!\n");
}
return -1;
}
INIT_APP_EXPORT(em_init);
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