mirror of
https://github.com/s00500/ESPUI.git
synced 2024-12-23 21:10:49 +00:00
299 lines
7.5 KiB
C++
299 lines
7.5 KiB
C++
#include <DNSServer.h>
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#include <ESPUI.h>
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const byte DNS_PORT = 53;
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IPAddress apIP(192, 168, 4, 1);
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DNSServer dnsServer;
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#if defined(ESP32)
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#include <WiFi.h>
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#else
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// esp8266
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#include <ESP8266WiFi.h>
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#include <umm_malloc/umm_heap_select.h>
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#ifndef MMU_IRAM_HEAP
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#warning Try MMU option '2nd heap shared' in 'tools' IDE menu (cf. https://arduino-esp8266.readthedocs.io/en/latest/mmu.html#option-summary)
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#warning use decorators: { HeapSelectIram doAllocationsInIRAM; ESPUI.addControl(...) ... } (cf. https://arduino-esp8266.readthedocs.io/en/latest/mmu.html#how-to-select-heap)
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#warning then check http://<ip>/heap
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#endif // MMU_IRAM_HEAP
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#ifndef DEBUG_ESP_OOM
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#error on ESP8266 and ESPUI, you must define OOM debug option when developping
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#endif
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#endif
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const char* ssid = "ESPUI";
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const char* password = "espui";
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const char* hostname = "espui";
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int statusLabelId;
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int graphId;
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int millisLabelId;
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int testSwitchId;
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void numberCall(Control* sender, int type)
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{
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Serial.println(sender->value);
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}
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void textCall(Control* sender, int type)
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{
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Serial.print("Text: ID: ");
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Serial.print(sender->id);
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Serial.print(", Value: ");
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Serial.println(sender->value);
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}
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void slider(Control* sender, int type)
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{
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Serial.print("Slider: ID: ");
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Serial.print(sender->id);
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Serial.print(", Value: ");
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Serial.println(sender->value);
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// Like all Control Values in ESPUI slider values are Strings. To use them as int simply do this:
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int sliderValueWithOffset = sender->value.toInt() + 100;
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Serial.print("SliderValue with offset");
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Serial.println(sliderValueWithOffset);
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}
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void buttonCallback(Control* sender, int type)
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{
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switch (type)
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{
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case B_DOWN:
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Serial.println("Button DOWN");
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break;
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case B_UP:
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Serial.println("Button UP");
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break;
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}
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}
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void buttonExample(Control* sender, int type, void* param)
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{
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Serial.println(String("param: ") + String(long(param)));
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switch (type)
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{
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case B_DOWN:
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Serial.println("Status: Start");
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ESPUI.print(statusLabelId, "Start");
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break;
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case B_UP:
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Serial.println("Status: Stop");
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ESPUI.print(statusLabelId, "Stop");
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break;
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}
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}
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void padExample(Control* sender, int value)
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{
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switch (value)
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{
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case P_LEFT_DOWN:
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Serial.print("left down");
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break;
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case P_LEFT_UP:
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Serial.print("left up");
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break;
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case P_RIGHT_DOWN:
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Serial.print("right down");
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break;
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case P_RIGHT_UP:
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Serial.print("right up");
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break;
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case P_FOR_DOWN:
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Serial.print("for down");
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break;
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case P_FOR_UP:
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Serial.print("for up");
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break;
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case P_BACK_DOWN:
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Serial.print("back down");
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break;
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case P_BACK_UP:
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Serial.print("back up");
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break;
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case P_CENTER_DOWN:
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Serial.print("center down");
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break;
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case P_CENTER_UP:
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Serial.print("center up");
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break;
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}
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Serial.print(" ");
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Serial.println(sender->id);
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}
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void switchExample(Control* sender, int value)
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{
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switch (value)
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{
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case S_ACTIVE:
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Serial.print("Active:");
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break;
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case S_INACTIVE:
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Serial.print("Inactive");
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break;
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}
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Serial.print(" ");
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Serial.println(sender->id);
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}
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void otherSwitchExample(Control* sender, int value)
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{
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switch (value)
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{
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case S_ACTIVE:
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Serial.print("Active:");
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break;
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case S_INACTIVE:
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Serial.print("Inactive");
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break;
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}
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Serial.print(" ");
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Serial.println(sender->id);
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}
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void setup(void)
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{
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ESPUI.setVerbosity(Verbosity::VerboseJSON);
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Serial.begin(115200);
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#if defined(ESP32)
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WiFi.setHostname(hostname);
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#else
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WiFi.hostname(hostname);
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#endif
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// try to connect to existing network
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WiFi.begin(ssid, password);
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Serial.print("\n\nTry to connect to existing network");
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{
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uint8_t timeout = 10;
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// Wait for connection, 5s timeout
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do
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{
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delay(500);
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Serial.print(".");
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timeout--;
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} while (timeout && WiFi.status() != WL_CONNECTED);
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// not connected -> create hotspot
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if (WiFi.status() != WL_CONNECTED)
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{
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Serial.print("\n\nCreating hotspot");
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WiFi.mode(WIFI_AP);
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delay(100);
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WiFi.softAPConfig(apIP, apIP, IPAddress(255, 255, 255, 0));
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#if defined(ESP32)
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uint32_t chipid = 0;
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for (int i = 0; i < 17; i = i + 8)
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{
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chipid |= ((ESP.getEfuseMac() >> (40 - i)) & 0xff) << i;
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}
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#else
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uint32_t chipid = ESP.getChipId();
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#endif
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char ap_ssid[25];
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snprintf(ap_ssid, 26, "ESPUI-%08X", chipid);
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WiFi.softAP(ap_ssid);
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timeout = 5;
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do
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{
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delay(500);
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Serial.print(".");
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timeout--;
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} while (timeout);
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}
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}
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dnsServer.start(DNS_PORT, "*", apIP);
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Serial.println("\n\nWiFi parameters:");
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Serial.print("Mode: ");
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Serial.println(WiFi.getMode() == WIFI_AP ? "Station" : "Client");
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Serial.print("IP address: ");
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Serial.println(WiFi.getMode() == WIFI_AP ? WiFi.softAPIP() : WiFi.localIP());
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#ifdef ESP8266
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{ HeapSelectIram doAllocationsInIRAM;
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#endif
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statusLabelId = ESPUI.label("Status:", ControlColor::Turquoise, "Stop");
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millisLabelId = ESPUI.label("Millis:", ControlColor::Emerald, "0");
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ESPUI.button("Push Button", &buttonCallback, ControlColor::Peterriver, "Press");
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ESPUI.button("Other Button", &buttonExample, ControlColor::Wetasphalt, "Press", (void*)19);
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ESPUI.padWithCenter("Pad with center", &padExample, ControlColor::Sunflower);
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ESPUI.pad("Pad without center", &padExample, ControlColor::Carrot);
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testSwitchId = ESPUI.switcher("Switch one", &switchExample, ControlColor::Alizarin, false);
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ESPUI.switcher("Switch two", &otherSwitchExample, ControlColor::None, true);
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ESPUI.slider("Slider one", &slider, ControlColor::Alizarin, 30);
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ESPUI.slider("Slider two", &slider, ControlColor::None, 100);
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ESPUI.text("Text Test:", &textCall, ControlColor::Alizarin, "a Text Field");
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ESPUI.number("Numbertest", &numberCall, ControlColor::Alizarin, 5, 0, 10);
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graphId = ESPUI.graph("Graph Test", ControlColor::Wetasphalt);
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/*
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* .begin loads and serves all files from PROGMEM directly.
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* If you want to serve the files from LITTLEFS use ESPUI.beginLITTLEFS
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* (.prepareFileSystem has to be run in an empty sketch before)
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*/
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// Enable this option if you want sliders to be continuous (update during move) and not discrete (update on stop)
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// ESPUI.sliderContinuous = true;
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/*
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* Optionally you can use HTTP BasicAuth. Keep in mind that this is NOT a
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* SECURE way of limiting access.
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* Anyone who is able to sniff traffic will be able to intercept your password
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* since it is transmitted in cleartext. Just add a string as username and
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* password, for example begin("ESPUI Control", "username", "password")
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*/
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ESPUI.begin("ESPUI Control");
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#ifdef ESP8266
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} // HeapSelectIram
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#endif
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}
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void loop(void)
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{
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dnsServer.processNextRequest();
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static long oldTime = 0;
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static bool testSwitchState = false;
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if (millis() - oldTime > 5000)
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{
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ESPUI.print(millisLabelId, String(millis()));
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ESPUI.addGraphPoint(graphId, random(1, 50));
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testSwitchState = !testSwitchState;
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ESPUI.updateSwitcher(testSwitchId, testSwitchState);
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oldTime = millis();
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}
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}
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