SmartPDCode/f407/applications/sys.c

#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <string.h>
#include <limits.h>
#include <rtdevice.h>
#include "log.h"
#include "sys.h"
#include "lock.h"
#include "paras.h"
#include "cfg.h"
#include "fs.h"
#include "thread.h"




////////////////////////////////////////////////////////////////////
int sys_reboot(void)
{
    int r=0;

    r = system("reboot");
    if(r) {
        LOGE("sys_reboot failed!\n");
        return -1;
    }

    return r;
}





int sys_get_chip_id(int *id)
{
    if(!id) {
        return -1;
    }

    
    return 0;
}


static void* poll_thread(void *arg)
{
    thread_handle_t *h=(thread_handle_t*)arg;

    //wdog_init();
    //tmp_create();
    while(h->quit==0) {
        sleep(1);
    }
    pthread_exit(NULL);
}



static int sd_mount(void)
{
    int r=1,n=0;
    while(n<10) {
        r = mmcsd_wait_cd_changed(500);
        if(r==MMCSD_HOST_PLUGED) {
            r = fs_mount("sd", 1);
        }
        else if(r==MMCSD_HOST_UNPLUGED) {
            r = fs_mount("sd", 0);
        }
        
        if(r<=0) break;
        n++;
    }
    return r;
}
static void mk_dir(void)
{
    fs_mkdir("/cfg");
}


int sys_init(void)
{
    sd_mount();
    mk_dir();
    paras_init();
    
    //thread_start(THREAD_ID_POLL, poll_thread, NULL);

    return 0;
}