client/nodemcu/interface.cpp

   1 #include <Arduino.h>
   2 #include <ESP8266WiFi.h>
   3 #include <stdbool.h>
   4 #include <stdint.h>
   5
   6 #define SSID "ASUS_NDL"
   7 #define WPA2KEY "RT-AC66U"
   8 #define PORT 8123
   9
  10 extern "C" unsigned long getmillis(void);
  11 extern "C" void pdie(char *, ...);
  12 extern "C" void die(char *, ...);
  13 extern "C" void debug(char *, ...);
  14 extern "C" void real_setup(void);
  15 extern "C" void write_byte(uint8_t);
  16 extern "C" uint8_t read_byte(void);
  17 extern "C" bool input_available(void);
  18 extern "C" void msdelay(unsigned long);
  19 extern "C" void reset(void);
  20
  21 WiFiServer server(PORT);
  22 WiFiClient client;
  23
  24 unsigned long getmillis(void)
  25 {
  26         return millis();
  27 }
  28
  29 void msdelay(unsigned long ms)
  30 {
  31         delay(ms);
  32 }
  33
  34 bool input_available(void)
  35 {
  36         return client.available();
  37 }
  38
  39 uint8_t read_byte(void)
  40 {
  41         return client.read();
  42 }
  43
  44 void write_byte(uint8_t b)
  45 {
  46         client.write(b);
  47 }
  48
  49 void real_setup(void)
  50 {
  51         Serial.begin(115200);
  52         Serial.print("Connecting to ");
  53         Serial.println(SSID);
  54         WiFi.begin(SSID, WPA2KEY);
  55         while (WiFi.status() != WL_CONNECTED) {
  56                 delay(500);
  57                 Serial.print(".");
  58         }
  59         Serial.println("");
  60         Serial.println("WiFi connected");
  61         Serial.println("IP address: ");
  62         Serial.println(WiFi.localIP());
  63         server.begin();
  64         Serial.print("Server started on port: ");
  65         Serial.println(PORT);
  66
  67         Serial.print("Waiting for a client to connect.");
  68         while(true){
  69                 client = server.available();
  70                 if(client){
  71                         break;
  72                 }
  73         }
  74         Serial.print("Client connected: ");
  75         Serial.println(client.connected());
  76         Serial.println("");
  77 }
  78
  79 void debug(char *fmt, ...)
  80 {
  81         Serial.print(fmt);
  82 }
  83
  84 void die(char *fmt, ...)
  85 {
  86         Serial.print(fmt);
  87         while(1){
  88                 msdelay(1000);
  89                 Serial.print("die");
  90         }
  91 }
  92
  93 void pdie(char *s)
  94 {
  95         die(s);
  96 }
  97
  98 void reset(void)
  99 {
 100         Serial.end();
 101         real_setup();
 102 }