cc2538在contiki系统的串口数据输…

调试时间两天多，换了六七个版本的contiki，最后还是拿着例子按照减法的方式一步一步减掉然后差不多是成了，现在觉得是Makefile设定的问题了，真的很迷，官方wiki，教程和README一点都没有提及！

官方的wiki看起来很久没有更新，带来了很大的困扰。

花费了两个一整天都在搞串口传入问题，不解决这个问题后面的shell，ELF和Coffee等一大堆都没有办法实现，官方做的真的有点糟糕。

成功实现串口传入后回传这一功能的文件

主文件：cc2538-demo.c

#include "contiki.h"
#include "cpu.h"
#include "sys/etimer.h"
#include "sys/rtimer.h"
#include "dev/leds.h"
#include "dev/uart.h"
#include "dev/cc2538-sensors.h"
#include "dev/button-sensor.h"
#include "dev/als-sensor.h"
#include "dev/watchdog.h"
#include "dev/serial-line.h"
#include "dev/sys-ctrl.h"
#include "net/rime/broadcast.h"

#include
#include

 #define LEDS_PERIODIC  
    LEDS_RED

static struct etimer et;
static struct rtimer rt;
static uint16_t counter;
PROCESS(cc2538_demo_process, "cc2538 demo process");
AUTOSTART_PROCESSES(&cc2538_demo_process);

void
rt_callback(struct rtimer *t, void *ptr)
{
  leds_off(LEDS_PERIODIC);
}
PROCESS_THREAD(cc2538_demo_process, ev, data)
{
  PROCESS_BEGIN();
  while(1) {
    PROCESS_YIELD();
     if(ev
== serial_line_event_message) 
    {
    printf("Data
Receive\n");
    printf("Receive data
is:%s\n",data);
}
}
  PROCESS_END();
}

Makefile文件：

DEFINES+=PROJECT_CONF_H=\"project-conf.h\"
CONTIKI_PROJECT = cc2538-demo timer-test

all: $(CONTIKI_PROJECT)

CONTIKI = ../../..
CONTIKI_WITH_RIME = 1
CONTIKI_WITH_IPV4 = 1
CONTIKI_WITH_IPV6 = 0

include $(CONTIKI)/Makefile.include

project-conf.h文件：

#ifndef PROJECT_CONF_H_
#
4000
define PROJECT_CONF_H_

#define NETSTACK_CONF_RDC  
  nullrdc_driver

#endif