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lumini_p30_control/firmware/firmware.ino

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//********************************//
#include <ESP8266WiFi.h>
#include <ESP8266mDNS.h>
#include <ESP8266HTTPUpdateServer.h>
#include <ESP8266WebServer.h>
#include <WiFiManager.h>
#include <ArduinoJson.h>
#include <EEPROM.h>
#include <FS.h>
#include "config.h"
//********* preprocessor block *********//
#ifdef DEVELOPMENT
#define LIGHT_NAME "Dimmable Hue Light (DEV)"
#else
#define LIGHT_NAME LIGHT_NAME_STR
#endif
//********* Config block *********//
// blue, warmwhite, purple, white&red&green
// blau, schwarz, rot, weiß
// ch1, ch2, ch3, ch4
// D1, D2, D7, D5
uint8_t pins[LIGHTS_COUNT] = { 5, 4, 13, 14 };
#ifndef DEVELOPMENT
IPAddress strip_ip (192, 168, 0, 26); // choose an unique IP Adress
#endif
#ifdef DEVELOPMENT
IPAddress strip_ip (192, 168, 0, 27); // choose an unique IP Adress
#endif
IPAddress gateway_ip (192, 168, 0, 1); // Router IP
IPAddress subnet_mask(255, 255, 255, 0);
IPAddress dns (192, 168, 0, 1);
//********************************//
#define LIGHT_VERSION 2.1
#define LAST_STATE_STARTUP_LIGHT_LAST_STATE 0
#define LAST_STATE_STARTUP_LIGHT_ON_STATE 1
#define LAST_STATE_STARTUP_LIGHT_OFF_STATE 2
#define LIGHT_STATE_ON 1
#define LIGHT_STATE_OFF 0
#define TIMING_CONTROL_ENABLED 1
#define TIMING_CONTROL_DISABLED 0
#define SCENE_RELEAX 0
#define SCENE_BRIGHT 1
#define SCENE_NIGHTLY 2
// 10 bit PWM
#define PWM_FREQ (50000UL)
#define PWM_OFF 0 // 0V
#define PWM_MIN 0 // 0V - minimum light amount (~1%)
#define PWM_MAX 255 // 24V - maximum light amount (100%)
#define BRI_TO_PWM_FACTOR 1.0 // 24V-0V = 24V range
//********************************//
uint8_t scene;
uint8_t tc_enabled;
bool light_state[LIGHTS_COUNT];
bool in_transition;
int default_transitiontime = 4; // 4 seconds
int transitiontime[LIGHTS_COUNT];
int bri[LIGHTS_COUNT];
uint16_t current_pwm[LIGHTS_COUNT];
float step_level[LIGHTS_COUNT];
float current_bri[LIGHTS_COUNT];
byte mac[6];
ESP8266WebServer server(80);
ESP8266HTTPUpdateServer httpUpdateServer;
uint32_t last_lightengine_activity = 0;
//********************************//
void apply_scene(uint8_t new_scene, uint8_t light)
{
if (new_scene == SCENE_RELEAX)
{
bri[light] = 144;
} else if (new_scene == SCENE_BRIGHT)
{
bri[light] = 254;
} else if (new_scene == SCENE_NIGHTLY)
{
bri[0] = 25;
bri[1] = 0;
bri[2] = 0;
bri[3] = 0;
}
}
//********************************//
void process_lightdata(uint8_t light, float tt)
{
if (light_state[light])
{
step_level[light] = (bri[light] - current_bri[light]) / tt;
} else {
step_level[light] = current_bri[light] / tt;
}
}
//********************************//
void lightEngine()
{
if (millis() < (last_lightengine_activity + TIME_LIGHTENGINE_INTERVAL_MS)) {
// abort processing, the transition setting is a delay of seconds
return;
}
last_lightengine_activity = millis();
for (int i = 0; i < LIGHTS_COUNT; i++)
{
if (light_state[i])
{
if (bri[i] != current_bri[i])
{
in_transition = true;
current_bri[i] += step_level[i] / BRI_MOD_STEPS_PER_SEC;
if ((step_level[i] > 0.0 && current_bri[i] > bri[i]) || (step_level[i] < 0.0 && current_bri[i] < bri[i]))
{
current_bri[i] = bri[i];
//Serial.println("Reached target bri[" + (String)i + "] = " + (String)bri[i]);
}
uint16_t tmp_pwm = calcPWM(current_bri[i]);
current_pwm[i] = tmp_pwm;
//Serial.println("lon: pin" + (String)i + " = PWM(" + (String)tmp_pwm + ")");
analogWrite(pins[i], tmp_pwm);
}
} else {
if (current_bri[i] != 0)
{
in_transition = true;
current_bri[i] -= step_level[i] / BRI_MOD_STEPS_PER_SEC;
if (current_bri[i] < 0)
{
current_bri[i] = 0;
//Serial.println("Reached target bri[" + (String)i + "] = " + (String)bri[i]);
}
uint16_t tmp_pwm = calcPWM(current_bri[i]);
current_pwm[i] = tmp_pwm;
//Serial.println("loff: pin" + (String)i + " = PWM(" + (String)tmp_pwm + ")");
analogWrite(pins[i], tmp_pwm);
}
}
} // for loop end
if (in_transition)
{
delay(6);
in_transition = false;
}
}
//********************************//
uint16_t calcPWM(float tbri)
{
uint16_t tmp_pwm = PWM_OFF;
if (tbri > 0.0)
{
tmp_pwm = PWM_MIN + (int)(tbri * BRI_TO_PWM_FACTOR);
}
if (tmp_pwm > PWM_MAX) {
tmp_pwm = PWM_MAX;
}
return tmp_pwm;
}
//********************************//
void read_eeprom_config()
{
uint8_t tmp = EEPROM.read(EEPROM_TIMING_CONTROL_ENABLED_ADDRESS);
if (tmp == TIMING_CONTROL_DISABLED)
{
tc_enabled = TIMING_CONTROL_DISABLED;
} else if (tmp == TIMING_CONTROL_ENABLED)
{
tc_enabled = TIMING_CONTROL_ENABLED;
} else {
// Write default value
EEPROM.write(EEPROM_TIMING_CONTROL_ENABLED_ADDRESS, TIMING_CONTROL_DISABLED);
EEPROM.commit();
tc_enabled = TIMING_CONTROL_DISABLED;
Serial.println("Written default timing control config to EEPROM (disabled)");
}
Serial.println("Timing Control status: " + (String)tc_enabled);
if (EEPROM.read(EEPROM_LAST_STATE_STARTUP_ADDRESS) > 2)
{
// set the default value on uninitialized EEPROM
EEPROM.write(EEPROM_LAST_STATE_STARTUP_ADDRESS, 0);
EEPROM.commit();
Serial.println("Written default 'last state' config to EEPROM");
}
Serial.println("Last state startup setting: " + (String)EEPROM.read(EEPROM_LAST_STATE_STARTUP_ADDRESS));
if (EEPROM.read(EEPROM_SCENE_ADDRESS) > 2)
{
// set the default value on uninitialized EEPROM
EEPROM.write(EEPROM_SCENE_ADDRESS, 0);
EEPROM.commit();
Serial.println("Written default scene config to EEPROM");
}
Serial.println("Scene setting: " + (String)EEPROM.read(EEPROM_SCENE_ADDRESS));
#ifdef USE_STATIC_IP
if (EEPROM.read(EEPROM_DYNAMIC_IP_ADDRESS) > 1)
{
EEPROM.write(EEPROM_DYNAMIC_IP_ADDRESS, 0);
EEPROM.commit();
Serial.println("Written default dynamic IP setting (disabled) to EEPROM");
}
#else
if (EEPROM.read(EEPROM_DYNAMIC_IP_ADDRESS) > 1)
{
EEPROM.write(EEPROM_DYNAMIC_IP_ADDRESS, 1);
EEPROM.commit();
Serial.println("Written default dynamic IP setting (enabled) to EEPROM");
}
#endif
Serial.println("Dynamic IP setting: " + (String)EEPROM.read(EEPROM_DYNAMIC_IP_ADDRESS));
for (uint8_t light = 0; light < LIGHTS_COUNT; light++)
{
apply_scene(EEPROM.read(EEPROM_SCENE_ADDRESS), light);
step_level[light] = bri[light] / 150.0;
if (EEPROM.read(EEPROM_LAST_STATE_STARTUP_ADDRESS) == LAST_STATE_STARTUP_LIGHT_LAST_STATE ||
(EEPROM.read(EEPROM_LAST_STATE_STARTUP_ADDRESS) == LAST_STATE_STARTUP_LIGHT_ON_STATE &&
EEPROM.read(EEPROM_LAST_STATE_ADDRESS + light) == LIGHT_STATE_ON))
{
light_state[light] = true; // set the light state to on
}
Serial.println("light[" + (String)light + "] = " + (String)light_state[light]);
}
}
//********************************//
void setup()
{
EEPROM.begin(256);
SPIFFS.begin();
Serial.begin(SERIAL_BAUD_RATE);
Serial.flush();
delay(1000);
//Serial.println("Flash size: " + (String)ESP.getFlashChipSize());
Dir dir = SPIFFS.openDir("/");
Serial.println("\n\nSPIFFS directory content:");
while (dir.next())
{
String fileName = dir.fileName();
size_t fileSize = dir.fileSize();
Serial.printf("Datei Name: %s, Größe: %s\n", fileName.c_str(), formatBytes(fileSize).c_str());
}
if (EEPROM.read(EEPROM_DYNAMIC_IP_ADDRESS) == 0)
{
WiFi.config(strip_ip, gateway_ip, subnet_mask, dns);
}
read_eeprom_config();
for (int j = 0; j < 200; j++)
{
lightEngine();
}
WiFi.mode(WIFI_STA);
WiFiManager wifiManager;
wifiManager.setConfigPortalTimeout(120);
wifiManager.autoConnect(LIGHT_NAME);
IPAddress myIP = WiFi.localIP();
Serial.print("IP: ");
Serial.println(myIP);
analogWriteFreq(PWM_FREQ);
if (!light_state[0])
{
// Show that we are connected
analogWrite(pins[0], 100);
delay(500);
analogWrite(pins[0], 0);
}
WiFi.macAddress(mac);
pinMode(LED_BUILTIN, OUTPUT); // Initialize the LED_BUILTIN pin as an output
digitalWrite(LED_BUILTIN, HIGH); // Turn the LED off by making the voltage HIGH
httpUpdateServer.setup(&server); // start http server
init_webserver();
Serial.println("Init timinc control");
tc_init();
Serial.println("Starting webserver");
server.begin();
} // end of setup
//********************************//
void loop()
{
server.handleClient();
lightEngine();
if (tc_enabled == TIMING_CONTROL_ENABLED)
{
//Serial.println("tc_enabled = " + (String)tc_enabled);
tc_update_loop();
}
}
//********************************//
void handleNotFound()
{
String message = "File Not Found\n\n";
message += "URI: ";
message += server.uri();
message += "\nMethod: ";
message += (server.method() == HTTP_GET) ? "GET" : "POST";
message += "\nArguments: ";
message += server.args();
message += "\n";
for (uint8_t i = 0; i < server.args(); i++)
{
message += " " + server.argName(i) + ": " + server.arg(i) + "\n";
}
server.send(404, "text/plain", message);
}
//********************************//
void init_webserver()
{
server.on("/state", HTTP_PUT, []()
{ // HTTP PUT request used to set a new light state
DynamicJsonDocument root(1024);
DeserializationError error = deserializeJson(root, server.arg("plain"));
if (error) {
server.send(404, "text/plain", "FAIL. " + server.arg("plain"));
} else {
for (JsonPair state : root.as<JsonObject>())
{
const char* key = state.key().c_str();
int light = atoi(key) - 1;
JsonObject values = state.value();
uint8_t tmp = EEPROM.read(EEPROM_LAST_STATE_STARTUP_ADDRESS);
if (values.containsKey("on"))
{
if (values["on"])
{
light_state[light] = true;
if (tmp == LAST_STATE_STARTUP_LIGHT_LAST_STATE && EEPROM.read(EEPROM_LAST_STATE_ADDRESS + light) == LIGHT_STATE_OFF)
{
EEPROM.write(EEPROM_LAST_STATE_ADDRESS + light, LIGHT_STATE_ON);
}
} else {
light_state[light] = false;
if (tmp == LAST_STATE_STARTUP_LIGHT_LAST_STATE && EEPROM.read(EEPROM_LAST_STATE_ADDRESS + light) == LIGHT_STATE_ON)
{
EEPROM.write(EEPROM_LAST_STATE_ADDRESS + light, LIGHT_STATE_OFF);
}
}
}
if (values.containsKey("bri"))
{
bri[light] = values["bri"];
}
if (values.containsKey("bri_inc"))
{
bri[light] += (int)values["bri_inc"];
if (bri[light] > 255) bri[light] = 255;
else if (bri[light] < 1) bri[light] = 1;
}
if (values.containsKey("transitiontime"))
{
default_transitiontime = values["transitiontime"];
if (tc_enabled == TIMING_CONTROL_DISABLED)
{
for (uint8_t i = 0 ; i < LIGHTS_COUNT; i++)
{
// set the default transition time for all lights
process_lightdata(i, default_transitiontime);
}
}
}
}
String output;
serializeJson(root, output);
server.send(200, "text/plain", output);
}
});
server.on("/state", HTTP_GET, []()
{ // HTTP GET request used to fetch current light state
uint8_t light = server.arg("light").toInt() - 1;
DynamicJsonDocument root(1024);
root["on"] = light_state[light];
root["bri"] = bri[light];
root["curbri"] = (int)current_bri[light];
root["curpwm"] = current_pwm[light];
String output;
serializeJson(root, output);
server.send(200, "text/plain", output);
});
server.on("/detect", []()
{ // HTTP GET request used to discover the light type
char macString[32] = { 0 };
sprintf(macString, "%02X:%02X:%02X:%02X:%02X:%02X", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
DynamicJsonDocument root(1024);
root["name"] = LIGHT_NAME;
root["lights"] = LIGHTS_COUNT;
root["protocol"] = "native_multi";
root["modelid"] = "LWB010";
root["type"] = "dimmable_light";
root["mac"] = String(macString);
root["version"] = LIGHT_VERSION;
String output;
serializeJson(root, output);
server.send(200, "text/plain", output);
});
server.on("/tc_data_blocks_read", []()
{
String output = tc_getJsonData();
server.send(200, "application/json", output);
});
server.on("/tc_data_blocks_store", []()
{
if (server.hasArg("data"))
{
String jsonData = server.arg("data");
tc_jsonDataBlocksToEEPROM(jsonData);
server.send(200, "text/html", "tcdata saved");
}
});
server.on("/tc_data_edit", []()
{
server.send(200, "text/html", genTCEditHTML());
});
server.on("/", []()
{
if (server.hasArg("transition"))
{
default_transitiontime = server.arg("transition").toFloat();
if (tc_enabled == TIMING_CONTROL_DISABLED)
{
for (uint8_t i = 0 ; i < LIGHTS_COUNT; i++)
{
// set the default transition time for all lights
process_lightdata(i, default_transitiontime);
Serial.println("transition for light " + (String)i + " set to " + (String)default_transitiontime);
}
}
}
// startup behavior switch handling
if (server.hasArg("startup"))
{
int startup = server.arg("startup").toInt();
if (EEPROM.read(EEPROM_LAST_STATE_STARTUP_ADDRESS) != startup)
{
EEPROM.write(EEPROM_LAST_STATE_STARTUP_ADDRESS, startup);
for (uint8_t i = 0; i < LIGHTS_COUNT; i++) {
uint8_t tmp = (light_state[i] == true ? LIGHT_STATE_ON : LIGHT_STATE_OFF);
if (EEPROM.read(EEPROM_LAST_STATE_ADDRESS + i) != tmp)
{
EEPROM.write(EEPROM_LAST_STATE_ADDRESS + i, tmp);
}
}
EEPROM.commit();
Serial.print("Startup behavior set to ");
Serial.println(EEPROM.read(EEPROM_LAST_STATE_STARTUP_ADDRESS));
}
}
// timing controller switch handling
if (server.hasArg("tc"))
{
if (server.arg("tc") == "true")
{
if (tc_enabled == TIMING_CONTROL_DISABLED)
{
if (EEPROM.read(EEPROM_TIMING_CONTROL_ENABLED_ADDRESS) != TIMING_CONTROL_ENABLED)
{
tc_enabled = TIMING_CONTROL_ENABLED;
EEPROM.write(EEPROM_TIMING_CONTROL_ENABLED_ADDRESS, TIMING_CONTROL_ENABLED);
EEPROM.commit();
Serial.print("Timing control = ");
Serial.println(EEPROM.read(EEPROM_TIMING_CONTROL_ENABLED_ADDRESS));
tc_update_main(); // call the main update function to read data and set the light states
}
}
} else { // tc is set to false or something else
if (tc_enabled == TIMING_CONTROL_ENABLED)
{
tc_enabled = TIMING_CONTROL_DISABLED;
if (EEPROM.read(EEPROM_TIMING_CONTROL_ENABLED_ADDRESS) != TIMING_CONTROL_DISABLED)
{
EEPROM.write(EEPROM_TIMING_CONTROL_ENABLED_ADDRESS, TIMING_CONTROL_DISABLED);
EEPROM.commit();
Serial.print("Timing control = ");
Serial.println(EEPROM.read(EEPROM_TIMING_CONTROL_ENABLED_ADDRESS));
for (uint8_t i = 0 ; i < LIGHTS_COUNT; i++)
{
// set the default transition time for all lights
process_lightdata(i, default_transitiontime);
}
}
}
}
}
// scene switch handling
if (server.hasArg("scene")) {
scene = server.arg("scene").toInt();
if (EEPROM.read(EEPROM_SCENE_ADDRESS) != scene) {
EEPROM.write(EEPROM_SCENE_ADDRESS, scene);
EEPROM.commit();
Serial.print("Scene set to ");
Serial.println(EEPROM.read(EEPROM_SCENE_ADDRESS));
}
}
if (server.hasArg("dip")) {
uint8_t tmp = EEPROM.read(EEPROM_DYNAMIC_IP_ADDRESS);
uint8_t tmp2 = (server.arg("dip") == "true" ? 1 : 0);
if (tmp != tmp2) {
EEPROM.write(EEPROM_DYNAMIC_IP_ADDRESS, tmp2);
EEPROM.commit();
Serial.print("Set dynamic IP to ");
Serial.println(EEPROM.read(EEPROM_DYNAMIC_IP_ADDRESS));
}
}
// process the received data for every light
for (int light = 0; light < LIGHTS_COUNT; light++)
{
if (server.hasArg("bri" + (String)light))
{
bri[light] = (int)server.arg("bri" + (String)light).toInt();
Serial.print("Brightness ");
Serial.print(light);
Serial.print(" set to ");
Serial.println(bri[light]);
}
if (server.hasArg("on" + (String)light))
{
uint8_t tmp = EEPROM.read(EEPROM_LAST_STATE_STARTUP_ADDRESS);
if (server.arg("on" + (String)light) == "true" && light_state[light] == false)
{
light_state[light] = true;
if (tmp == 0 && EEPROM.read(EEPROM_LAST_STATE_ADDRESS + light) == 0)
{
EEPROM.write(EEPROM_LAST_STATE_ADDRESS + light, LIGHT_STATE_ON);
EEPROM.commit();
}
Serial.print("Light ");
Serial.print(light);
Serial.print(" state set to ");
Serial.println(light_state[light]);
} else if (server.arg("on" + (String)light) == "false" && light_state[light] == true)
{
light_state[light] = false;
if (tmp == 0 && EEPROM.read(EEPROM_LAST_STATE_ADDRESS + light) == 1)
{
EEPROM.write(EEPROM_LAST_STATE_ADDRESS + light, LIGHT_STATE_OFF);
EEPROM.commit();
}
Serial.print("Light ");
Serial.print(light);
Serial.print(" state set to ");
Serial.println(light_state[light]);
}
if (tc_enabled == TIMING_CONTROL_DISABLED)
{
process_lightdata(light, default_transitiontime);
}
} else {
// light is off
if (tc_enabled == TIMING_CONTROL_DISABLED)
{
process_lightdata(light, default_transitiontime);
}
}
// start alerting for every light
if (server.hasArg("alert"))
{
if (light_state[light])
{
current_bri[light] = 0;
} else {
current_bri[light] = 255;
}
}
} // process all lights
if (server.hasArg("resettc"))
{ // reqrite the tc config and reboot
tc_write_default();
ESP.reset();
}
if (server.hasArg("reset"))
{
ESP.reset();
}
// ***** Generate HTML page ***** //
String tmp1 = genHMTLTop();
String tmp2 = genLightControlHTML();
String tmp3 = getIndexHTMLMiddle();
String tmp4 = genConfigHTML();
String tmp5 = genHMTLBottom();
server.send(200, "text/html", tmp1 + tmp2 + tmp3 + tmp4 + tmp5);
});
server.on("/reset", []()
{ // trigger manual reset
server.send(200, "text/html", "reset");
delay(1000);
ESP.restart();
});
server.onNotFound(handleNotFound);
}
//********************************//
String genHMTLTop()
{
return replacePlaceholder(getIndexHTMLTop());
}
String genHMTLBottom()
{
return replacePlaceholder(getIndexHTMLBottom());
}
String genConfigHTML()
{
// +++++ Generate config part of the page +++++
return replacePlaceholder(getConfigHTML());
}
String genTCEditHTML()
{
return replacePlaceholder(getTCDataEditHTML());
}
String genLightControlHTML()
{
String http_content = "";
// +++++ Generate lights part of the HTML page +++++
// Light control
for (uint8 light_num = 0; light_num < LIGHTS_COUNT; light_num++)
{
// Generate lights part of the HTML page
String tmp_light_content = getLightControlHTML();
// on/off buttons and slider
tmp_light_content.replace("{{LIGHT_NUMBER}}", (String)(light_num + 1));
tmp_light_content.replace("{{LIGHT_NUMBER_DEC}}", (String)light_num);
// add the lights code to the html output string
http_content += tmp_light_content;
}
return http_content;
}
//********************************//
String replacePlaceholder(String http_content)
{
http_content.replace("{{LIGHT_NAME}}", (String)LIGHT_NAME);
http_content.replace("{{LIGHT_COUNT}}", (String)LIGHTS_COUNT);
int tc_val = EEPROM.read(EEPROM_TIMING_CONTROL_ENABLED_ADDRESS);
if (tc_val == TIMING_CONTROL_ENABLED)
{
http_content.replace("{{TC_LINK_PRIMARY_ON}}", "pure-button-primary");
} else {
http_content.replace("{{TC_LINK_PRIMARY_ON}}", "");
}
if (tc_val == TIMING_CONTROL_DISABLED)
{
http_content.replace("{{TC_LINK_PRIMARY_OFF}}", "pure-button-primary");
} else {
http_content.replace("{{TC_LINK_PRIMARY_OFF}}", "");
}
http_content.replace("{{TRANSITION_TIME}}", (String)default_transitiontime);
int ls_val = EEPROM.read(EEPROM_LAST_STATE_STARTUP_ADDRESS);
if (ls_val == LAST_STATE_STARTUP_LIGHT_LAST_STATE)
{
http_content.replace("{{STARTUP_SELECTED_LS_0}}", "selected=\"selected\"");
} else {
http_content.replace("{{STARTUP_SELECTED_LS_0}}", "");
}
if (ls_val == LAST_STATE_STARTUP_LIGHT_ON_STATE)
{
http_content.replace("{{STARTUP_SELECTED_ON_1}}", "selected=\"selected\"");
} else {
http_content.replace("{{STARTUP_SELECTED_ON_1}}", "");
}
if (ls_val == LAST_STATE_STARTUP_LIGHT_OFF_STATE)
{
http_content.replace("{{STARTUP_SELECTED_OFF_2}}", "selected=\"selected\"");
} else {
http_content.replace("{{STARTUP_SELECTED_OFF_2}}", "");
}
// scene
int sc_val = EEPROM.read(EEPROM_SCENE_ADDRESS);
if (sc_val == SCENE_RELEAX)
{
http_content.replace("{{SCENE_SELECTED_RELAX_0}}", "selected=\"selected\"");
} else {
http_content.replace("{{SCENE_SELECTED_RELAX_0}}", "");
}
if (sc_val == SCENE_BRIGHT)
{
http_content.replace("{{SCENE_SELECTED_BRIGHT_1}}", "selected=\"selected\"");
} else {
http_content.replace("{{SCENE_SELECTED_BRIGHT_1}}", "");
}
if (sc_val == SCENE_NIGHTLY)
{
http_content.replace("{{SCENE_SELECTED_NIGHT_2}}", "selected=\"selected\"");
} else {
http_content.replace("{{SCENE_SELECTED_NIGHT_2}}", "");
}
// Wifi settings
http_content.replace("{{WIFI_SSID}}", WiFi.SSID());
// Network settings
uint8_t dip = EEPROM.read(EEPROM_DYNAMIC_IP_ADDRESS);
if (dip)
{
http_content.replace("{{DIP_LINK_ON_PRIMARY}}", "pure-button-primary");
http_content.replace("{{DIP_LINK_OFF_PRIMARY}}", "");
} else {
http_content.replace("{{DIP_LINK_OFF_PRIMARY}}", "pure-button-primary");
http_content.replace("{{DIP_LINK_ON_PRIMARY}}", "");
}
// network config
http_content.replace("{{WIFI_CFG_IP}}", WiFi.localIP().toString());
http_content.replace("{{WIFI_CFG_GW}}", WiFi.gatewayIP().toString());
http_content.replace("{{WIFI_CFG_NM}}", WiFi.subnetMask().toString());
http_content.replace("{{WIFI_CFG_DNS}}", WiFi.dnsIP().toString());
// add the current ip address to the page
http_content.replace("{{IP_ADDRESS}}", WiFi.localIP().toString());
// set the pwm values
http_content.replace("{{PWM_MIN}}", (String)PWM_MIN);
http_content.replace("{{PWM_MAX}}", (String)PWM_MAX);
return http_content;
}
//********************************//
String loadSPIFFSFile(String fname)
{
File file = SPIFFS.open(fname, "r");
if (!file)
{
Serial.println("Failed to open file " + fname);
return "";
}
String contents = file.readString();
file.close();
return contents;
}
//********************************//
String getIndexHTMLTop()
{
// load file
return loadSPIFFSFile("/index_template_top.html");
}
String getIndexHTMLMiddle()
{
// load file
return loadSPIFFSFile("/index_template_middle.html");
}
String getIndexHTMLBottom()
{
// load file
return loadSPIFFSFile("/index_template_bottom.html");
}
//********************************//
String getConfigHTML()
{
// load file
return loadSPIFFSFile("/config_template.html");
}
//********************************//
String getTCDataEditHTML()
{
// load file
return loadSPIFFSFile("/tc_data_edit.html");
}
//********************************//
String getLightControlHTML()
{
// load file
return loadSPIFFSFile("/light_control_template.html");
}
//********************************//
String formatBytes(size_t bytes)
{
if (bytes < 1024)
{
return String(bytes) + " B";
} else if (bytes < (1024 * 1024))
{
return String(bytes / 1024.0) + " KB";
} else if (bytes < (1024 * 1024 * 1024))
{
return String(bytes / 1024.0 / 1024.0) + " MB";
} else {
return String(bytes / 1024.0 / 1024.0 / 1024.0) + " GB";
}
}
//********************************//
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