//向ATK-ESP8266发送命令
//cmd:发送的命令字符串
//ack:期待的应答结果,如果为空,则表示不需要等待应答
//waittime:等待时间(单位:1ms)(默认单位:10ms)
//返回值:0,发送成功(得到了期待的应答结果)
// 1,发送失败
u8 atk_8266_send_cmd(u8 *cmd,u8 *ack,u16 waittime){
u8 res=0;
USART3_RX_STA=0;
//waittime = waittime; // 系统默认时间单位是10ms
//printf("[cmd:%s]\r\n",cmd); //发送命令
u3_printf("%s\r\n",cmd); //发送命令
if(ack&&waittime) //需要等待应答
{
while(waittime) //等待倒计时
{
delay_ms(10);
waittime-=10;
//printf("<-%d->",waittime);
if(USART3_RX_STA&0X8000)//接收到期待的应答结果
{
if(atk_8266_check_cmd(ack)) break;//得到有效数据
}
}
if(waittime==0){
res=1;
USART3_RX_STA=0;
if(showLogInfo) printf("[cmd:%s]\r\n",cmd); //发送命令
if(showLogInfo) printf("[%s-TimeOver<%d>]\r\n",(u8*)ack,waittime);
}
}
return res;
}
//向ATK-ESP8266发送指定数据
//data:发送的数据(不需要添加回车了)
//ack:期待的应答结果,如果为空,则表示不需要等待应答
//waittime:等待时间(单位:10ms)
//返回值:0,发送成功(得到了期待的应答结果)luojian
u8 atk_8266_send_data(u8 *data,u8 *ack,u16 waittime)
{
u8 res=0;
USART3_RX_STA=0;
u3_printf("%s",data); //发送命令
if(ack&&waittime) //需要等待应答
{
while(waittime) //等待倒计时
{
delay_ms(10);
waittime-=10;
if(USART3_RX_STA&0X8000)//接收到期待的应答结果
{
if(atk_8266_check_cmd(ack))break;//得到有效数据
USART3_RX_STA=0;
}
}
if(waittime==0)res=1;
}
return res;
}
//ATK-RM04 串口以太网测试
//用于测试TCP/UDP连接
//返回值:0,正常
// 其他,错误代码
u8 atk_rm04_cometh_test(void)
{
u8 netpro=0; //网络模式
u8 key;
u8 timex=0;
u8 ipbuf[16]; //IP缓存
u8 *p;
u16 t=999; //加速第一次获取链接状态
u8 res=0;
u16 rlen=0;
u8 constate=0; //连接状态
p=mymalloc(SRAMIN,32); //申请32字节内存
atk_rm04_send_cmd("at+netmode=1","ok",500); //设置串口以太网模式
atk_rm04_send_cmd("at+dhcpd=0","ok",500); //DHCP服务器关闭(仅AP模式有效)
atk_rm04_send_cmd("at+dhcpc=1","ok",500); //DHCP客户端使能(net_ip无效)
PRESTA:
netpro=atk_rm04_netpro_sel(50,30,(u8*)ATK_RM04_NETMODE_TBL[1]); //选择网络模式
if(netpro&0X02)atk_rm04_send_cmd("at+remotepro=udp","ok",500); //UDP协议
else atk_rm04_send_cmd("at+remotepro=tcp","ok",500); //TCP协议
sprintf((char*)p,"at+remoteport=%s",portnum);
atk_rm04_send_cmd(p,"ok",500); //设置 端口号.
if(netpro&0X01) //客户端
{
if(atk_rm04_ip_set("ETH-COM 远端IP设置",(u8*)ATK_RM04_WORKMODE_TBL[netpro],(u8*)portnum,ipbuf))goto PRESTA; //IP输入
sprintf((char*)p,"at+remoteip=%s",ipbuf);
atk_rm04_send_cmd(p,"ok",500); //设置远端(连接)IP地址.
atk_rm04_send_cmd("at+mode=client","ok",500); //设置为客户端
}else atk_rm04_send_cmd("at+mode=server","ok",500); //设置为服务端
LCD_Clear(WHITE);
POINT_COLOR=RED;
Show_Str_Mid(0,30,"ATK-RM04 ETH-COM 测试",16,240);
Show_Str(30,50,200,16,"正在配置ATK-RM04模块,请稍等...",12,0);
if(atk_rm04_send_cmd("at+net_commit=1","\r\n",4000))//提交网络配置,最长可能需要等待40s
{
LCD_Fill(30,50,239,50+12,WHITE); //清除之前的显示
Show_Str(30,50,200,16,"配置ATK-RM04模块失败!",12,0);
delay_ms(800);
res=1;
}else
{
atk_rm04_send_cmd("at+reconn=1","ok",500); //重启串口转换服务
LCD_Fill(30,50,239,50+12,WHITE);//清除之前的显示
Show_Str(30,50,200,16,"配置ATK-RM04模块成功!",12,0);
delay_ms(600);
Show_Str(30,50,210,16,"KEY_UP:退出测试 KEY0:发送数据",12,0);
atk_rm04_quit_trans(); //退出透传
while(1) //等待ATK-RM04连接上路由器
{
atk_rm04_get_wanip(p); //获取WAN IP
if(p[0]!=0)break; //成功获取到了IP地址
Show_Str(30,80,200,12,"ATK-RM04 连接路由器失败",12,0); //连接失败
delay_ms(800);
Show_Str(30,80,200,12,"ATK-RM04 等待连接中....",12,0);
delay_ms(800);
}
LCD_Fill(30,80,239,80+12,WHITE);
if((netpro&0X01)==0)atk_rm04_get_wanip(ipbuf);//服务器模式,获取WAN IP
sprintf((char*)p,"IP地址:%s 端口:%s",ipbuf,(u8*)portnum);
Show_Str(30,65,200,12,p,12,0); //显示IP地址和端口
Show_Str(30,80,200,12,"状态:",12,0); //连接状态
Show_Str(120,80,200,12,"模式:",12,0); //连接状态
Show_Str(30,100,200,12,"发送数据:",12,0); //发送数据
Show_Str(30,115,200,12,"接收数据:",12,0); //接收数据
POINT_COLOR=BLUE;
Show_Str(120+30,80,200,12,(u8*)ATK_RM04_WORKMODE_TBL[netpro],12,0); //连接状态
USART3_RX_STA=0;
while(1)
{
key=KEY_Scan(0);
if(key==WKUP_PRES) //KEY_UP 退出测试
{
res=0;
break;
}else if(key==KEY0_PRES) //KEY0 发送数据
{
sprintf((char*)p,"ATK-RM04 %s测试%02d\r\n",ATK_RM04_WORKMODE_TBL[netpro],t/10);//测试数据
Show_Str(30+54,100,200,12,p,12,0);
u3_printf("%s",p); //发送该数据到ATK-RM04模块
timex=100;
}
if(timex)timex--;
if(timex==1)LCD_Fill(30+54,100,239,112,WHITE);
t++;
delay_ms(10);
if(USART3_RX_STA&0X8000) //接收到一次数据了
{
rlen=USART3_RX_STA&0X7FFF; //得到本次接收到的数据长度
USART3_RX_BUF[rlen]=0; //添加结束符
printf("%s",USART3_RX_BUF); //发送到串口
sprintf((char*)p,"收到%d字节,内容如下",rlen);//接收到的字节数
LCD_Fill(30+54,115,239,130,WHITE);
POINT_COLOR=BRED;
Show_Str(30+54,115,156,12,p,12,0); //显示接收到的数据长度
POINT_COLOR=BLUE;
LCD_Fill(30,130,239,319,WHITE);
Show_Str(30,130,180,190,USART3_RX_BUF,12,0);//显示接收到的数据
USART3_RX_STA=0;
if(constate==0)t=1000; //状态为还未连接,立即更新连接状态
else t=0; //状态为已经连接了,10秒后再检查
}
if(t==1000)//连续10秒钟没有收到任何数据,检查连接是不是还存在.
{
constate=atk_rm04_consta_check()-'0';//得到连接状态
if(constate)Show_Str(30+30,80,200,12,"连接成功",12,0); //连接状态
else Show_Str(30+30,80,200,12,"连接失败",12,0);
t=0;
}
if((t%20)==0)LED0=!LED0;
atk_rm04_at_response(1);
}
}
myfree(SRAMIN,p); //释放内存
atk_rm04_quit_trans(); //退出透传
return res;
}
