msraynsford

EVERY_N_MILLISECONDS(PAUSE) { 
  uint8_t color;

  if((pos % 2) && (pos <= (msglen * 2))) {
    char letter = msg[pos/2];
    char mapped = mapChar(letter);

//      Serial.printf("pos: %d, char: %c, num: %d\n", pos, letter, mapped);

    if(mapped > 0) {

msraynsford

#include <ESP8266WiFi.h>
#include <ESP8266WebServer.h>
#include <ESP8266mDNS.h>

#include <DNSServer.h>
#include <FS.h>

#include <FastLED.h>
#include <PGMWrap.h>

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#include <EEPROM.h>

#define FLAGSET     0x55
#define FLAGCLEAR   0xAA
#define FLAGADDRESS 00
#define FLAGTIMEOUT 3000

uint32_t flag = FLAGCLEAR;

void setup() {

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void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);  Serial.println();
  pinMode(LED_BUILTIN, OUTPUT);
  digitalWrite(LED_BUILTIN, HIGH);

  //Activate the EEPROM before attempting to use it
  EEPROM.begin(sizeof(flag));

  //Check to see if the flag is still set from the previous boot

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bool checkFlag() {
  flag = EEPROM.read(FLAGADDRESS);
  return flag == FLAGSET;
}

void writeFlag(uint32_t value) {
  flag = value;
  EEPROM.write(FLAGADDRESS, flag);
  EEPROM.commit();
}

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#include <EEPROM.h>

#define FLAGSET     0x55
#define FLAGCLEAR   0xAA
#define FLAGADDRESS 00
#define FLAGTIMEOUT 3000

uint32_t flag = FLAGCLEAR;

msraynsford

#include <ESP8266WiFi.h>
#include <ESP8266WebServer.h>
#include <FS.h>
#include "EEPROMAnything.h"

#define RESETPIN D1

ESP8266WebServer webServer(80);

struct config_t{

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// If the passwords match we can update the config with the new settings
// Check to see if there is a new value (also doubles to check the length of the new value is long enough)
if(webServer.arg("newpassword").length() > 7) 
  webServer.arg("newpassword").toCharArray(config.password, sizeof(config.password));

if(webServer.arg("newssid").length() > 7) 
  webServer.arg("newssid").toCharArray(config.ssid, sizeof(config.ssid));

// Store the new settings to EEPROM
EEPROM_writeAnything(0,  config);    

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void handleAdmin() {
  // Create a string containing all the arguments, send them out to the serial port
  Serial.printf("handleAdmin\n");
  
  // Construct a list of all the arguments for debug
  String message = "#Args:" + String(webServer.args()) + "\n";

  for (int i = 0; i < webServer.args(); i++)
    message.concat(webServer.argName(i) + ": "+ webServer.arg(i) + "\n"); 

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  webServer.on("/", [](){
    webServer.send(200, "text/plain", "visit /admin for wifi configuration");
  });
  
  webServer.serveStatic("/admin", SPIFFS, "/admin.html");
  webServer.on("/admin", handleAdmin);  
  webServer.begin();