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запустил общение устройств по udp

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This commit is contained in:
Dmitry Borisenko
2022-02-13 16:13:51 +01:00
parent ed78401762
commit caa2102eff
10 changed files with 143 additions and 48 deletions
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120
src/DeviceList.cpp
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@@ -1,10 +1,10 @@
#include "DeviceList.h"
void addThisDeviceToList() {
jsonWriteStr_(devListHeapJson, "devicelist", ""); //метка для парсинга
jsonWriteStr_(devListHeapJson, "ip", jsonReadStr(settingsFlashJson, "ip"));
jsonWriteStr_(devListHeapJson, "id", jsonReadStr(settingsFlashJson, "id"));
jsonWriteStr_(devListHeapJson, "name", jsonReadStr(settingsFlashJson, "name"));
jsonWriteStr_(devListHeapJson, F("devicelist"), ""); //метка для парсинга
jsonWriteStr_(devListHeapJson, F("ip"), jsonReadStr(settingsFlashJson, F("ip")));
jsonWriteStr_(devListHeapJson, F("id"), jsonReadStr(settingsFlashJson, F("id")));
jsonWriteStr_(devListHeapJson, F("name"), jsonReadStr(settingsFlashJson, F("name")));
// для проверки
// devListHeapJson = devListHeapJson + ",";
@@ -16,4 +16,114 @@ void addThisDeviceToList() {
devListHeapJson = "[" + devListHeapJson + "]";
Serial.println(devListHeapJson);
}
}
#ifdef UDP_ENABLED
AsyncUDP asyncUdp;
void asyncUdpInit() {
if (asyncUdp.listenMulticast(IPAddress(239, 255, 255, 255), 4210)) {
asyncUdp.onPacket([](AsyncUDPPacket packet) {
// Serial.print("UDP Packet Type: ");
// Serial.println(packet.isBroadcast() ? "Broadcast" : packet.isMulticast() ? "Multicast" : "Unicast");
// Serial.print("From: ");
// Serial.print(packet.remoteIP());
// Serial.print(":");
// Serial.println(packet.remotePort());
// Serial.print("To: ");
// Serial.print(packet.localIP());
// Serial.print(":");
// Serial.println(packet.localPort());
// Serial.print(", Length: ");
// Serial.print(packet.length());
// Serial.print(", Data: ");
// Serial.write(packet.data(), packet.length());
String data = uint8tToString(packet.data(), packet.length());
SerialPrint("i", F("UDP"), "Udp packet received, IP: " + packet.remoteIP().toString() + ":" + String(packet.remotePort()));
Serial.println(data);
if (udpPacketValidation(data)) {
SerialPrint("i", F("UDP"), F("Device presentation received"));
jsonMergeArrays(devListHeapJson, data);
Serial.println(devListHeapJson);
} else {
SerialPrint("E", F("UDP"), F("Udp packet invalid"));
}
// reply to the client
// String ip = WiFi.localIP().toString();
// asyncUdp.broadcastTo(ip.c_str(), packet.remotePort());
// packet.printf(ip.c_str(), packet.length());
});
}
//будем отправлять каждые 10 секунд презентацию данного устройства
ts.add(
UDP, 10000, [&](void*) {
SerialPrint("i", F("UDP"), F("Broadcast device presentation"));
asyncUdp.broadcastTo(devListHeapJson.c_str(), 4210);
// asyncUdp.broadcast("test");
// asyncUdp.print("Hello Server!");
},
nullptr, true);
SerialPrint("I", F("UDP"), F("Udp Init"));
}
bool udpPacketValidation(String& data) {
if (data.indexOf("devicelist") != -1) {
return true;
} else {
return false;
}
}
void jsonMergeArrays(String& arr1, String& arr2) {
DynamicJsonDocument doc(1024);
DeserializationError error = deserializeJson(doc, arr1);
if (error) {
SerialPrint("E", F("UDP"), error.f_str());
}
JsonArray jarr = doc.as<JsonArray>();
arr2.replace("[", "");
arr2.replace("]", "");
String incIP = jsonReadStr(arr2, "ip");
Serial.println("incIP " + incIP);
bool ipExistInList = false;
for (JsonVariant value : jarr) {
String locIP = value["ip"].as<String>();
Serial.println("locIP " + locIP);
if (locIP == incIP) {
ipExistInList = true;
break;
} else {
ipExistInList = false;
}
}
if (!ipExistInList) {
arr1.replace("]", "");
arr1 = arr1 + "," + arr2 + "]";
}
}
// void udpPacketParse(String& data) {
// if (data.indexOf("scen:") != -1) {
// data = deleteBeforeDelimiter(data, ":");
// writeFile(String(DEVICE_SCENARIO_FILE), data);
// loadScenario();
// } else if (data.indexOf("event:") != -1) {
// data = deleteBeforeDelimiter(data, ":");
// eventBuf += data;
// }
// }
String uint8tToString(uint8_t* data, size_t len) {
String ret;
while (len--) {
ret += (char)*data++;
}
return ret;
}
#endif

9
src/Main.cpp
View File

@@ -46,13 +46,18 @@ void setup() {
//инициализация mqtt
mqttInit();
//настраиваем микроконтроллер
configure("/config.json");
syncSettingsFlashJson();
//инициализация задач переодического выполнения
periodicTasksInit();
//окончательнаясинхронизация настроек
syncSettingsFlashJson();
//запуск работы udp
asyncUdpInit();
// test
Serial.println("-------test start--------");
Serial.println("--------test end---------");

6
src/MqttClient.cpp
View File

@@ -255,7 +255,7 @@ void publishWidgets() {
return;
}
size_t size = file.size();
DynamicJsonDocument doc(size * 1.5);
DynamicJsonDocument doc(size * 2);
DeserializationError error = deserializeJson(doc, file);
if (error) {
SerialPrint("E", F("MQTT"), error.f_str());
@@ -270,8 +270,8 @@ void publishWidgets() {
void publishState() {
String json = "{}";
jsonMerge(json, paramsHeapJson);
jsonMerge(json, paramsFlashJson);
jsonMergeObjects(json, paramsHeapJson);
jsonMergeObjects(json, paramsFlashJson);
json.replace("{", "");
json.replace("}", "");
json.replace("\"", "");

4
src/WsServer.cpp
View File

@@ -52,8 +52,8 @@ void webSocketEvent(uint8_t num, WStype_t type, uint8_t* payload, size_t length)
if (headerStr == "/|") {
sendFileToWs("/layout.json", num, 1024);
String json = "{}";
jsonMerge(json, paramsHeapJson);
jsonMerge(json, paramsFlashJson);
jsonMergeObjects(json, paramsHeapJson);
jsonMergeObjects(json, paramsFlashJson);
standWebSocket.sendTXT(num, json);
}
//**сохранение**//

6
src/utils/JsonUtils.cpp
View File

@@ -163,10 +163,10 @@ void writeUint8tValueToJsonString(uint8_t* payload, size_t length, size_t header
for (size_t i = headerLenth; i < length; i++) {
payloadStr += (char)payload[i];
}
jsonMerge(json, payloadStr);
jsonMergeObjects(json, payloadStr);
}
bool jsonMerge(String& json1, String& json2) {
bool jsonMergeObjects(String& json1, String& json2) {
bool ret = true;
DynamicJsonDocument doc1(JSON_BUFFER_SIZE);
DeserializationError error1 = deserializeJson(doc1, json1);
@@ -174,7 +174,7 @@ bool jsonMerge(String& json1, String& json2) {
DeserializationError error2 = deserializeJson(doc2, json2);
jsonMergeDocs(doc1.as<JsonObject>(), doc2.as<JsonObject>());
if (error1 || error2) {
SerialPrint("EE", F("json"), "jsonMerge error");
SerialPrint("EE", F("json"), "jsonMergeObjects error");
jsonErrorDetected();
ret = false;
}

30
src/utils/WiFiUtils.cpp
View File

@@ -138,33 +138,3 @@ uint8_t RSSIquality() {
}
return res;
}
// void wifiSignalInit() {
// ts.add(
// SYGNAL, 1000 * 60, [&](void*) {
// switch (RSSIquality()) {
// case 0:
// jsonWriteStr(settingsFlashJson, F("signal"), F("не подключено к роутеру"));
// break;
// case 1:
// jsonWriteStr(settingsFlashJson, F("signal"), F("нет сигнала"));
// break;
// case 2:
// jsonWriteStr(settingsFlashJson, F("signal"), F("очень низкий"));
// break;
// case 3:
// jsonWriteStr(settingsFlashJson, F("signal"), F("низкий"));
// break;
// case 4:
// jsonWriteStr(settingsFlashJson, F("signal"), F("хороший"));
// break;
// case 5:
// jsonWriteStr(settingsFlashJson, F("signal"), F("очень хороший"));
// break;
// case 6:
// jsonWriteStr(settingsFlashJson, F("signal"), F("отличный"));
// break;
// }
// },
// nullptr, true);
// }