Files
twang-mp/wifi_ap.h
bdring f2318daa6d Improved web page and fixed some bugs.
- JOYSTICK_DEBUG was left on...turned it off
 - Web page fields now have
type='number' so they bring up a number keyboard
 - Refresh the
brightness when it changes.
2018-04-02 20:55:57 -05:00

149 lines
4.6 KiB
C

#include <WiFi.h>
#include "settings.h"
const char* ssid = "TWANG_AP";
const char* passphrase = "esp32rocks";
WiFiServer server(80);
char linebuf[80];
int charcount=0;
void ap_setup() {
bool ret;
/*
* Set up an access point
* @param ssid Pointer to the SSID (max 63 char).
* @param passphrase (for WPA2 min 8 char, for open use NULL)
* @param channel WiFi channel number, 1 - 13.
* @param ssid_hidden Network cloaking (0 = broadcast SSID, 1 = hide SSID)
*/
ret = WiFi.softAP(ssid, passphrase, 2, 0);
//Serial.println("\r\nWiFi AP online ...");
server.begin();
}
void sendStatsPage(WiFiClient client) {
// HTTP headers always start with a response code (e.g. HTTP/1.1 200 OK)
// and a content-type so the client knows what's coming, then a blank line:
client.println("HTTP/1.1 200 OK");
client.println("Content-type:text/html");
client.println();
client.println("<html>");
client.println("<body>");
client.println("<h1>TWANG32 Play Stats</h1>");
client.println("<ul>");
client.print("<li>Games played: "); client.print(user_settings.games_played); client.println("</li>");
if (user_settings.games_played > 0) { // prevent divide by 0
client.print("<li>Average score: "); client.print(user_settings.total_points / user_settings.games_played); client.println("</li>");
}
client.print("<li>High score: "); client.print(user_settings.high_score); client.println("</li>");
client.print("<li>Boss kills: "); client.print(user_settings.boss_kills); client.println("</li>");
client.print("<button onClick=\"location.href = 'http://192.168.4.1'\">Refresh</button>");
client.print("<h2>Adjustable Settings </h2>");
client.print("<table>");
client.print("<tr><td>LED Count (60-1000)</td><td><form><input type='number' name='C' value='");
client.print(user_settings.led_count);
client.print ("' min='60' max='1000'><input type='submit'></form></td></tr>");
client.print("<tr><td>Brightness (10-255)</td><td><form><input type='number' name='B' value='");
client.print(user_settings.led_brightness);
client.print ("' min='10' max='255'><input type='submit'></form></td></tr>");
client.print("<tr><td>Sound Volume (0-255)</td><td><form><input type='number' name='S' value='");
client.print(user_settings.audio_volume);
client.print("' min='0' max='255'><input type='submit'></form></td></tr>");
client.print("<tr><td>Joystick Deadzone (3-12)</td><td><form><input type='number' name='D' value='");
client.print(user_settings.joystick_deadzone);
client.print("' min='3' max='12'><input type='submit'></form></td></tr>");
client.print("<tr><td>Attack Sensitivity (20000-35000)</td><td><form><input type='number' name='A' value='");
client.print(user_settings.attack_threshold);
client.print("' min='2000' max='35000'><input type='submit'></form></td></tr>");
client.print("<tr><td>Lives Per Level (3-9)</td><td><form><input type='number' name='L' value='");
client.print(user_settings.lives_per_level);
client.print("' min='3' max='9'><input type='submit'></form></td></tr>");
client.print("</table>");
client.println("</body>");
client.println("</html>");
client.println();
}
void ap_client_check(){
int cnt;
bool newconn=false;
int stat;
WiFiClient client = server.available(); // listen for incoming clients
//if (client) { // if you get a client,
// sendStatsPage(client);
// Serial.println("printUploadForm");
//}
bool currentLineIsBlank = true;
while (client.connected()) {
if (client.available()) {
char c = client.read();
//Serial.write(c);
linebuf[charcount]=c;
if (charcount<sizeof(linebuf)-1)
charcount++;
if (c == '\n' && currentLineIsBlank) {
sendStatsPage(client);
break;
}
if (c == '\n') {
// you're starting a new line
currentLineIsBlank = true;
if (strstr(linebuf,"GET /?") > 0)
{
String line = String(linebuf);
int start = line.indexOf('=', 0);
char paramCode = line.charAt(start - 1);
int finish = line.indexOf('H', start+1)-1;
String val = line.substring(start+1, finish);
// if it is not numeric, it will convert to 0.
// The the change_setting function will make sure the range is OK
change_setting(paramCode, val.toInt());
}
// you're starting a new line
currentLineIsBlank = true;
memset(linebuf,0,sizeof(linebuf));
charcount=0;
} else if (c != '\r') {
// you've gotten a character on the current line
currentLineIsBlank = false;
}
}
}
}