udp-client-reciv

C++ implementation

struct State {
};

{{ GENERATED_CODE }}

void evaluate(Context ctx) {
        char packetBuffer[8] = { 0 };
        char Servo[100]={0};
        char Button[100]={0};
        if (isInputDirty<input_CONN2>(ctx)){udp.begin(localPort);}
        if (isInputDirty<input_CONN>(ctx)){
        if(WiFi.status() == WL_CONNECTED){
        int cb = udp.parsePacket();
            if (cb) {
                int len=udp.read(packetBuffer, 255); // read the packet into the buffer, we are reading only one byte
                 if (len > 0)
                    {
                     packetBuffer[len] = 0;
                    }
                Serial.println(len);
                sscanf(packetBuffer, "%[^','],%[^',']", &Servo, &Button);
               // Serial.println(Servo);
                //Serial.println(Button);
               // Serial.println(packetBuffer);
                auto servo1 = atoi(Servo);
                auto servo=servo1/1024.;
                auto button = false;
                button = atoi(Button);
                emitValue<output_servo>(ctx, servo);
                emitValue<output_servo1>(ctx,1-servo);
                emitValue<output_button>(ctx, button);
                packetBuffer[8] = { 0 };
                Servo[100]={0};
                Button[100]={0};
                
            }
        }else if(WiFi.status() != WL_CONNECTED){Serial.println("disconect");}}}