732 lines
15 KiB
C++
732 lines
15 KiB
C++
#include "Kernel\Sys.h"
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#include "Kernel\Task.h"
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#include "Kernel\TTime.h"
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#include "Kernel\WaitHandle.h"
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#include "Device\SerialPort.h"
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#include "GSM07.h"
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#include "Config.h"
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#include "App\FlushPort.h"
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#define NET_DEBUG DEBUG
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//#define NET_DEBUG 0
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#if NET_DEBUG
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#define net_printf debug_printf
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#else
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#define net_printf(format, ...)
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#endif
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struct CmdState
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{
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String* Command = nullptr;
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String* Result = nullptr;
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cstring Key1 = nullptr;
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cstring Key2 = nullptr;
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bool Capture = true; // 是否捕获所有
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};
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/*
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注意事项
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1、设置模式AT+CWMODE需要重启后生效AT+RST
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2、AP模式下查询本机IP无效，可能会造成死机
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3、开启server需要多连接作为基础AT+CIPMUX=1
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4、单连接模式，多连接模式 收发数据有参数个数区别
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*/
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/******************************** GSM07 ********************************/
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GSM07::GSM07()
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{
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Name = "GSM07";
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Speed = 10;
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//APN = "CMNET";
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APN = nullptr;
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Mux = true;
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Led = nullptr;
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//Country = 0;
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Network = 0;
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Area = 0;
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CellID = 0;
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Buffer(_sockets, 5 * 4).Clear();
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Mode = NetworkType::STA_AP;
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InitConfig();
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LoadConfig();
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}
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GSM07::~GSM07()
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{
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RemoveLed();
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}
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void GSM07::Init(COM idx, int baudrate)
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{
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At.Init(idx, baudrate);
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}
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void GSM07::Init(ITransport* port)
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{
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At.Init(port);
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}
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void GSM07::Set(Pin power, Pin rst, Pin low)
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{
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if (power != P0) _Power.Set(power);
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if (rst != P0) _Reset.Set(rst);
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if (low != P0) _LowPower.Set(low);
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}
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void GSM07::SetLed(Pin led)
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{
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if (led != P0)
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{
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auto port = new OutputPort(led);
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SetLed(*port);
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}
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}
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void GSM07::SetLed(OutputPort& led)
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{
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auto fp = new FlushPort();
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fp->Port = &led;
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fp->Start();
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Led = fp;
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}
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void GSM07::RemoveLed()
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{
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if (Led)delete (FlushPort*)Led;
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Led = nullptr;
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}
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bool GSM07::OnOpen()
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{
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if (!At.Open()) return false;
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// 回显
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Echo(false);
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// 先检测AT失败再重启。保证模块处于启动状态，降低网络注册时间损耗
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if (!Test(1, 1000) && !CheckReady())
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{
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net_printf("GSM07::Open 打开失败！");
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return false;
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}
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At.Received.Bind(&GSM07::OnReceive, this);
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#if NET_DEBUG
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// 获取版本
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GetVersion();
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/*auto ver = GetVersion();
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net_printf("版本:");
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ver.Show(true);*/
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GetCCID();
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//GetMobiles();
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GetMobile();
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GetIMEI();
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#endif
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GetIMSI();
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// 检查网络质量
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QuerySignal();
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if (!QueryRegister())
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{
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net_printf("GSM07::Open 注册网络失败，打开失败！");
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return false;
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}
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Config();
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return true;
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}
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bool GSM07::CheckReady()
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{
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// 先关一会电，然后再上电，让它来一个完整的冷启动
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if (!_Power.Empty())
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{
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_Power.Open(); // 使用前必须Open
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_Power.Down(20);
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}
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if (!_Reset.Empty()) _Reset.Open(); // 使用前必须Open
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// 每两次启动会有一次打开失败，交替
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if (!_Reset.Empty())
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Reset(false); // 硬重启
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else
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Reset(true); // 软件重启命令
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// 等待模块启动进入就绪状态
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if (!Test())
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{
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net_printf("GSM07::Open 打开失败！");
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return false;
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}
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return true;
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}
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void GSM07::OnClose()
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{
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// 先断开已有连接
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At.SendCmd("AT+CIPSHUT\r");
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// Device will be switched off (power down mode). Do not send any command after this command.
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At.SendCmd("AT+CPOF\r");
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At.Close();
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_Power.Close();
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_Reset.Close();
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}
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bool GSM07::OnLink(uint retry)
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{
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//if(Linked) return true;
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debug_printf("GSM07::OnLink\r\n");
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/*bool join = SSID && *SSID;
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// 等待WiFi自动连接
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if (!WaitForCmd("WIFI CONNECTED", 3000))
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{
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auto mode = WorkMode;
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// 默认Both
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if (mode == NetworkType::Wire) mode = NetworkType::STA_AP;
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if (!join || mode == NetworkType::STA_AP) OpenAP();
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if (join)
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{
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if (!JoinAP(*SSID, *Pass)) return false;
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ShowConfig();
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SaveConfig();
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}
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}*/
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return true;
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}
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// 配置网络参数
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void GSM07::Config()
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{
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/*
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GPRS透传
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AT+CGATT=1 Attach to the GPRS network, can also use parameter 0 to detach.
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OK Response, attach successful
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AT+CGDCONT=? Input test command for help information.
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+CGDCONT: (1..7), (IP,IPV6,PPP),(0..3),(0..4)
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OK Response, show the helpful information.
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AT+CGDCONT=1, "IP", "cmnet" Before active, use this command to set PDP context.
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OK Response. Set context OK.
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AT+CGACT=1,1 Active command is used to active the specified PDP context.
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OK Response, active successful.
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ATD*99***1# This command is to start PPP translation.
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CONNECT Response, when get this, the module has been set to data state. PPP data should be transferred after this response and anything input is treated as data.
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+++ This command is to change the status to online data state. Notice that before input this command, you need to wait for a three seconds’ break, and it should also be followed by 3 seconds’ break, otherwise “+++” will be treated as data.
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*/
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/*
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TCP/IP 数据操作
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at+cipstatus Check the status of TCP/IP +IPSTATUS: IP INITIAL
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OK Response, in the state of INITIAL
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AT+CIPSTART="TCP","124.42.0.80",7 Start TCP/IP, if the MS hadn’t attached to the GPRS network, this command will fulfill all the prepare task and make ready for TCP/IP data transfer.
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CONNECT OK
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OK Response
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at+cipstatus Check the status of TCP/IP
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+IPSTATUS: CONNECT OK
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OK Response, in the state of CONNECT
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at+cipsend
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> this is a test<ctl+z> Send data “this is a test” ended with ctrl+z
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OK Response
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at+cifsr Check IP
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10.8.18.69 OK Response
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at+cipclose Close a TCP/IP translation
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OK Response
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at+cipstatus Check status
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+IPSTATUS: IP CLOSE
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OK In the state of IP CLOSE
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AT+CIPSHUT Disconnect the wireless connection
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OK
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at+cipstatus Check status
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+IPSTATUS: IP INITIAL
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OK Return to the initial status
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*/
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//IPShutdown(0);
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// 附着网络，上网必须
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AttachMT(true);
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SetAPN(APN, false);
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SetPDP(true);
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SetClass("B");
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IPMux(Mux);
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IPStatus();
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}
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Socket* GSM07::CreateSocket(NetType type)
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{
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/*auto es = (EspSocket**)_sockets;
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int i = 0;
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for (i = 0; i < 5; i++)
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{
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if (es[i] == nullptr) break;
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}
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if (i >= 5)
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{
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net_printf("没有空余的Socket可用了 !\r\n");
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return nullptr;
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}*/
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switch (type)
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{
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/*case NetType::Tcp:
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return es[i] = new EspTcp(*this, i);
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case NetType::Udp:
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return es[i] = new EspUdp(*this, i);*/
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default:
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return nullptr;
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}
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}
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// 数据到达
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void GSM07::OnReceive(Buffer& bs)
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{
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Received(bs);
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}
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/******************************** 基础AT指令 ********************************/
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// 基础AT指令
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bool GSM07::Test(int times, int interval)
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{
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// 避免在循环内部频繁构造和析构
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String cmd = "AT";
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for (int i = 0; i < times; i++)
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{
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if (i > 0) Reset(false);
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if (At.SendCmd(cmd, interval)) return true;
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}
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return false;
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}
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bool GSM07::Reset(bool soft)
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{
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if (soft) return At.SendCmd("AT+RST");
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_Reset.Up(100);
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return true;
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}
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// AT 版本信息
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String GSM07::GetVersion()
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{
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//return At.Send("AT+GMR\r\n", "OK");
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//return At.Send("AT+GSN\r\n", "OK");
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return At.Send("ATI\r\n", "OK");
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}
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bool GSM07::Sleep(uint ms)
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{
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String cmd = "AT+GSLP=";
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cmd += ms;
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return At.SendCmd(cmd);
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}
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bool GSM07::Echo(bool open)
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{
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String cmd = "ATE";
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cmd = cmd + (open ? '1' : '0');
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return At.SendCmd(cmd);
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}
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// 恢复出厂设置，将擦写所有保存到Flash的参数，恢复为默认参数。会导致模块重启
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bool GSM07::Restore() { return At.SendCmd("AT+RESTORE"); }
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String GSM07::GetIMSI()
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{
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auto rs = At.Send("AT+CIMI\r\n", "OK");
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if (!rs.Contains("OK")) return rs;
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// 460040492206250
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//Country = rs.Substring(0, 3).ToInt();
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//Network = rs.Substring(3, 2).ToInt();
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Network = (uint)rs.TrimStart().Substring(0, 5).ToInt();
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// 自动设置APN
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if (!APN)
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{
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switch (Network)
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{
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// 中国移动
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case 46000:
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case 46002:
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case 46004:
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case 46007:
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APN = "CMNET";
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break;
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// 中国联通
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case 46001:
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APN = "UNINET";
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break;
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// 中国电信
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case 46003:
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APN = "CTNET";
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break;
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// 香港电讯
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case 45400:
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case 45402:
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case 45418:
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APN = "CHKT";
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break;
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// 香港万众电话
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case 45412:
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case 45413:
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APN = "CMHK";
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break;
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default:
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break;
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}
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if (APN)debug_printf("GSM07::GetMobile 根据IMSI自动设置APN=%s \r\n", APN);
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}
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return rs;
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}
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String GSM07::GetIMEI() { return At.Send("AT+EGMR=2,7\r\n", "OK"); }
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// 查询SIM的CCID，也可以用于查询SIM是否存或者插好
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String GSM07::GetCCID() { return At.Send("AT+CCID\r\n", "OK"); }
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/******************************** 网络服务 ********************************/
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// 获取运营商名称。非常慢
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String GSM07::GetMobiles() { return At.Send("AT+COPN\r\n", "OK"); }
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String GSM07::GetMobile()
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{
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/*
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mode + format
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mode = 0 表示自动选择网络
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format
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0 长格式名称 如 ChinaMobile
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1 短格式名称 如 CMCC
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2 数字 如 46000
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修改后貌似要重启才能生效
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可以根据这个自动设置APN
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*/
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//At.SendCmd("AT+COPS=0,0");
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auto rs = At.Send("AT+COPS?\r\n", "OK");
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// 自动设置APN
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/*if (!APN)
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{
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if (rs.Contains("46000") || rs.Contains("CMCC") || rs.Contains("ChinaMobile"))
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APN = "cmnet";
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if (APN)debug_printf("GSM07::GetMobile 根据网络运营商自动设置APN=%s \r\n", APN);
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}*/
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return rs;
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}
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bool GSM07::QueryRegister()
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{
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//At.SendCmd("AT+CREG=2");
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/*
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类型，状态，本地区域，CellID
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+CREG: 2,5,"26F4","BEF8"
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0 not registered, MT is not currently searching a new operator to register to
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1 registered, home network
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2 not registered, but MT is currently searching a new operator to register to
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3 registration denied
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4 unknown
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5 registered, roaming
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*/
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auto rs = At.Send("AT+CREG?", "OK");
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//if (!rs.StartsWith("+CREG: ")) return false;
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// 去掉头部，然后分割
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//rs = rs.Substring(7);
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// 直接分割，反正不要第一段
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auto sp = rs.Split(",");
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// 跳过第一段
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sp.Next();
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int state = sp.Next().ToInt();
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Area = sp.Next().Substring(1, 4).ToHex().ToUInt16();
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CellID = sp.Next().Substring(1, 4).ToHex().ToUInt16();
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return state == 1 || state == 5;
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}
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String GSM07::QuerySignal() { return At.Send("AT+CSQ\r\n", "OK"); }
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bool GSM07::AttachMT(bool enable)
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{
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if (enable)
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return At.SendCmd("AT+CGATT=1");
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else
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return At.SendCmd("AT+CGATT=0");
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}
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// 00:CMNET 10:CMHK 01:CHKT 11:HKCSL
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bool GSM07::SetAPN(cstring apn, bool issgp)
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{
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if (!apn) apn = "CMNET";
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String str;
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if (issgp)
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str = "AT+CIPCSGP=1";
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else
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str = "AT+CGDCONT=1,\"IP\"";
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str = str + ",\"" + apn + "\"";
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return At.SendCmd(str);
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}
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bool GSM07::SetPDP(bool enable)
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{
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if (enable)
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return At.SendCmd("AT+CGACT=1");
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else
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return At.SendCmd("AT+CGACT=0");
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}
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IPAddress GSM07::GetIP()
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{
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auto rs = At.Send("AT+CIMI\r\n", "OK");
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rs.Show(true);
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rs = At.Send("AT+CIFSR\r\n", "OK");
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rs.Show(true);
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int p = rs.IndexOf("\r\n");
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int q = rs.IndexOf("\r\n", p + 1);
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rs = rs.Substring(p, q - p - 2);
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return IPAddress::Parse(rs);
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}
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bool GSM07::SetClass(cstring mode)
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{
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if (!mode)mode = "B";
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String str = "AT+CGCLASS=\"";
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str += mode;
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str += "\"";
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return At.SendCmd(str);
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}
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/******************************** TCP/IP ********************************/
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bool GSM07::IPStart(const NetUri& remote)
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{
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String str = "AT+CIPSTART=\"";
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switch (remote.Type)
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{
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case NetType::Tcp:
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case NetType::Http:
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str += "TCP";
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break;
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case NetType::Udp:
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str += "UDP";
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break;
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default:
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return false;
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}
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//str = str + "\",\"" + remote.Address + "\",\"" + remote.Port + "\"";
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str = str + "\",\"" + remote.Address + "\"," + remote.Port;
|
||
|
||
return At.SendCmd(str);
|
||
}
|
||
|
||
bool GSM07::SendData(const String& cmd, const Buffer& bs)
|
||
{
|
||
// 重发3次AT指令，避免busy
|
||
int i = 0;
|
||
for (i = 0; i < 3; i++)
|
||
{
|
||
//auto rt = _Host.Send(cmd, ">", "OK", 1600);
|
||
// 不能等待OK，而应该等待>，因为发送期间可能给别的指令碰撞
|
||
auto rt = At.Send(cmd, ">", "ERROR", 1600);
|
||
if (rt.Contains(">")) break;
|
||
|
||
Sys.Sleep(500);
|
||
}
|
||
if (i < 3 && At.Send(bs.AsString(), "SEND OK", "ERROR", 1600).Contains("SEND OK"))
|
||
{
|
||
return true;
|
||
}
|
||
|
||
/*// 发送失败，关闭链接，下一次重新打开
|
||
if (++_Error >= 10)
|
||
{
|
||
_Error = 0;
|
||
|
||
Close();
|
||
}*/
|
||
|
||
return false;
|
||
}
|
||
|
||
bool GSM07::IPSend(int index, const Buffer& data)
|
||
{
|
||
assert(data.Length() <= 1024, "每次最多发送1024字节");
|
||
|
||
/*
|
||
AT+CIPSEND=5,”12345” //同步发送字符串
|
||
AT+CIPSEND=5 //出现”>”后可以发送5个字节的二进制数据
|
||
AT+CIPSEND //出现”>”后可以发送以CTRL+Z结尾的字符串
|
||
*/
|
||
|
||
String cmd = "AT+CIPSEND=";
|
||
if (Mux) cmd = cmd + index + ",";
|
||
cmd = cmd + data.Length() + "\r\n";
|
||
|
||
return SendData(cmd, data);
|
||
}
|
||
|
||
bool GSM07::IPClose(int index)
|
||
{
|
||
String cmd = "AT+CIPSEND=";
|
||
if (Mux) cmd = cmd + index + ",";
|
||
|
||
return At.SendCmd("AT+CIPCLOSE\r\n");
|
||
}
|
||
|
||
bool GSM07::IPShutdown(int index)
|
||
{
|
||
return At.SendCmd("AT+CIPSHUT\r\n");
|
||
}
|
||
|
||
String GSM07::IPStatus() { return At.Send("AT+CIPSTATUS\r\n", "OK"); }
|
||
|
||
bool GSM07::SetAutoSendTimer(bool enable, ushort time)
|
||
{
|
||
String cmd = "AT+CIPATS=";
|
||
cmd = cmd + (enable ? "1" : "0") + "," + time;
|
||
|
||
return At.SendCmd(cmd);
|
||
}
|
||
|
||
IPAddress GSM07::DNSGetIP(const String& domain)
|
||
{
|
||
String cmd = "AT+CDNSGIP=";
|
||
cmd += domain;
|
||
|
||
auto rs = At.Send(cmd, "OK");
|
||
rs.Show(true);
|
||
|
||
int p = rs.IndexOf("\r\n");
|
||
int q = rs.IndexOf("\r\n", p + 1);
|
||
rs = rs.Substring(p, q - p - 2);
|
||
|
||
return IPAddress::Parse(rs);
|
||
}
|
||
|
||
bool GSM07::IPMux(bool enable)
|
||
{
|
||
String cmd = "AT+CIPMUX=";
|
||
cmd = cmd + (enable ? "1" : "0");
|
||
|
||
return At.SendCmd(cmd);
|
||
}
|
||
|
||
bool GSM07::IPHeartConfig(int index, int mode, int value)
|
||
{
|
||
/*
|
||
AT+CIPHCFG=?可以查询该指令的用法。
|
||
AT+CIPHCFG=mode,param;
|
||
参数说明：
|
||
Mode: 0, 心跳包间隔时间，单位秒，参数为5-7200
|
||
1， 心跳发送包，长度不超过100个字节
|
||
2， 回应包，长度不超过100个字节
|
||
AT+CIPHCFG?查询配置的参数
|
||
AT+CIPHCFG=0,15,配置15秒发送一次心跳包
|
||
AT+CIPHCFG=1,553435ff,配置心跳包的内容为16进制的” 553435ff”
|
||
AT+CIPHCFG=2,883435ee, 配置回应心跳包的内容为16进制的” 883435ee”
|
||
*/
|
||
|
||
String cmd = "AT+CIPHCFG=";
|
||
if (Mux) cmd = cmd + index + ",";
|
||
cmd = cmd + mode + ",";
|
||
|
||
auto cs = (cstring)value;
|
||
|
||
if (mode == 0) return At.SendCmd(cmd + value);
|
||
if (mode == 1) return At.SendCmd(cmd + cs);
|
||
if (mode == 2) return At.SendCmd(cmd + cs);
|
||
|
||
return false;
|
||
}
|
||
|
||
bool GSM07::IPHeart(int index, bool enable)
|
||
{
|
||
String cmd = "AT+CIPHMODE=";
|
||
if (Mux) cmd = cmd + index + ",";
|
||
cmd = cmd + (enable ? "1" : "0");
|
||
|
||
return At.SendCmd(cmd);
|
||
}
|
||
|
||
// 透明传输
|
||
bool GSM07::IPTransparentConfig(int mode, int value)
|
||
{
|
||
/*
|
||
AT+CIPTCFG=?可以查询该指令的用法。
|
||
AT+CIPTCFG=mode,param;
|
||
参数说明：
|
||
Mode: 0, 失败发送次数，参数为0-5次；
|
||
1， 失败发送延时，参数0-3000毫秒；
|
||
2， 触发发送的发送包大小，取值为10-100，；当发送内容达到这个长度，立马启动发送；
|
||
3， 触发发送的延时，1000-8000，毫秒，当向串口发送的最后一个字符完成后，延时这个时间就可以触发发送；
|
||
AT+CIPTCFG？查询配置的参数
|
||
AT+CIPTCFG=0,15,配置15秒发送一次心跳包
|
||
*/
|
||
|
||
String cmd = "AT+CIPTCFG=";
|
||
cmd = cmd + mode + ",";
|
||
|
||
return At.SendCmd(cmd + value);
|
||
}
|
||
|
||
bool GSM07::IPTransparent(bool enable)
|
||
{
|
||
if (enable)
|
||
return At.SendCmd("AT+CIPTCFG=1");
|
||
else
|
||
return At.SendCmd("+++");
|
||
}
|