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代码已经移植差不多了，接下去我们开始修改代码

int32_t uartWrite(uint8_t *buf, uint32_t len){
       uint32_t i = 0;        if(NULL == buf)    {
           return -1;    }#ifdef PROTOCOL_DEBUG    GIZWITS_LOG("MCU2WiFi[%4d:%4d]: ", gizGetTimerCount(), len);#endif        for(i=0; i
   
    =2 && buf[i] == 0xFF)        {
             //实现串口发送函数,将0x55发送到模组		   USART_SendData(USART3,0x55);         while(USART_GetFlagStatus(USART3,USART_FLAG_TC)==RESET); //循环发送,直到发送完毕 #ifdef PROTOCOL_DEBUG        GIZWITS_LOG("%02x ", 0x55);#endif        }    }    #ifdef PROTOCOL_DEBUG    GIZWITS_LOG("\n");#endif        return len;}
   

#include "sys.h"	#include "delay.h"	#include "led.h" #include "beep.h" #include "key.h"#include "usart.h"#include "timer.h"#include "usart3.h"#include "gizwits_product.h"  /* Óû§Çøµ±Ç°É豸״̬½á¹¹Ìå*/dataPoint_t currentDataPoint;void Gizwits_Init(void){
     		TIM3_Int_Init(9,7199);//1MSϵͳ¶¨Ê±    usart3_init(9600);//WIFI³õʼ»¯	memset((uint8_t*)&currentDataPoint, 0, sizeof(dataPoint_t));//É豸״̬½á¹¹Ìå³õʼ»¯	gizwitsInit();//»º³åÇø³õʼ»¯} int main(void) {
   	int key;	delay_init();	    	 //ÑÓʱº¯Êý³õʼ»¯	  	NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); //ÉèÖÃNVICÖжϷÖ×é2:2λÇÀÕ¼ÓÅÏȼ¶£¬2λÏìÓ¦ÓÅÏȼ¶	uart_init(115200);	    //´®¿Ú³õʼ»¯Îª115200 	LED_Init();			    //LED¶Ë¿Ú³õʼ»¯	KEY_Init();             //°´¼ü³õʼ»¯ 	BEEP_Init();            //·äÃùÆ÷³õʼ»¯    Gizwits_Init();         //ЭÒé³õʼ»¯	printf("--------»úÖÇÔÆIOT-¶à·¿ØÖÆʵÑé----------\r\n");	printf("KEY1:AirLinkÁ¬½Óģʽ\t KEY_UP:¸´Î»\r\n\r\n");   	while(1)	{
   	    userHandle();//Óû§²É¼¯                 gizwitsHandle((dataPoint_t *)&currentDataPoint);//ЭÒé´¦Àí 			    key = KEY_Scan(0);		if(key==KEY1_PRES)//KEY1°´¼ü		{
   			printf("WIFI½øÈëAirLinkÁ¬½Óģʽ\r\n");			gizwitsSetMode(WIFI_AIRLINK_MODE);//Air-linkģʽ½ÓÈë		}					if(key==WKUP_PRES)//KEY_UP°´¼ü		{
     			printf("WIFI¸´Î»£¬ÇëÖØÐÂÅäÖÃÁ¬½Ó\r\n");			gizwitsSetMode(WIFI_RESET_MODE);//WIFI¸´Î»		}				delay_ms(200);		}	  }

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