Add network status functionality for last button

.gitignore

@@ -7,4 +7,5 @@ data/build
 data/.yarn
 data/node_modules
 src/config.h
-.vscode/c_cpp_properties.json
+.vscode/c_cpp_properties.json
+node_modules

README.md

@@ -10,14 +10,7 @@ Don't forget to copy `config.h.example` to `config.h`. Not necessary to adapt it
 
 ## Hardware 
 
-- MCU: ESP32 or ESP32-S3 ([Wemos S3 mini](https://www.wemos.cc/en/latest/s3/s3_mini.html) recommended)<br>
-**The ESP32 S2 is not supported, it does not have enough RAM**
-- Seven eInk displays
-- [MCP23017](https://www.microchip.com/en-us/product/mcp23017) I2C Port Expander
-- 4x WS2812B leds (optional)
-- 5x push buttons (optional)
-
-Recommended to use the BTClock PCB.
+See [wiki](https://github.com/dsbaars/btclock_v2/wiki) for requirements and build instructions.
 
 ## Schematic
 ![Schematic](doc/schematic.png)

src/config.h.example

@@ -1,24 +0,0 @@
-#pragma once
-
-#define NTP_SERVER "nl.pool.ntp.org"
-
-#define FONT_SMALL Antonio_SemiBold20pt7b
-#define FONT_BIG Antonio_SemiBold90pt7b
-
-#define TIME_OFFSET_SECONDS 3600
-#define OTA_PASSWORD "changeme"
-
-#ifndef HOSTNAME
-#define HOSTNAME "btclock"
-#endif
-
-#define BITCOIND_HOST ""
-#define BITCOIND_PORT 8332
-
-#define BITCOIND_RPC_USER ""
-#define BITCOIND_RPC_PASS ""
-
-#define DEFAULT_FG_COLOR GxEPD_WHITE
-#define DEFAULT_BG_COLOR GxEPD_BLACK
-
-#define I2C_DEV_ADDR 0x55

src/lib/functions.cpp

@@ -36,31 +36,51 @@ void setupSoftAP()
     byte mac[6];
     WiFi.macAddress(mac);
     softAP_SSID = String("BTClock" + String(mac[3], 16) + String(mac[1], 16));
-    softAP_password = base64::encode(String(mac[2]) + String(mac[4]) + String(mac[5])).substring(2, 12);
+    WiFi.setHostname(softAP_SSID.c_str());
+    softAP_password = base64::encode(String(mac[2], 16) + String(mac[4], 16) + String(mac[5], 16) + String(mac[6], 16)).substring(2, 12);
 }
 
 void setupComponents()
 {
+
+#ifdef WITH_RGB_LED
+    pixels.begin();
+    pixels.setPixelColor(0, pixels.Color(255, 0, 0));
+    pixels.setPixelColor(1, pixels.Color(0, 255, 0));
+    pixels.setPixelColor(2, pixels.Color(0, 0, 255));
+    pixels.setPixelColor(3, pixels.Color(255, 255, 255));
+    pixels.show();
+#endif
+
+//delay(3000);
+//Serial.println("Leds should be on");
+
 #ifndef NO_MCP
     if (!mcp.begin_I2C())
     {
         Serial.println("Error MCP23017");
+        pixels.setPixelColor(0, pixels.Color(255, 0, 0));
+        pixels.setPixelColor(1, pixels.Color(255, 0, 0));
+        pixels.setPixelColor(2, pixels.Color(255, 0, 0));
+        pixels.setPixelColor(3, pixels.Color(255, 0, 0));
+        pixels.show();
         while (1)
             ;
     }
     else
     {
         Serial.println("MCP23017 ok");
+        pixels.setPixelColor(0, pixels.Color(0, 255, 0));
+        pixels.setPixelColor(1, pixels.Color(0, 255, 0));
+        pixels.setPixelColor(2, pixels.Color(0, 255, 0));
+        pixels.setPixelColor(3, pixels.Color(0, 255, 0));
+        pixels.show();
+      //  delay(200);
         pinMode(MCP_INT_PIN, INPUT);
         mcp.setupInterrupts(true, false, LOW);
     }
 #endif
 
-#ifdef WITH_RGB_LED
-    pixels.begin();
-    pixels.show();
-#endif
-
 #ifdef WITH_BUTTONS
     for (int i = 0; i < 4; i++)
     {
@@ -118,10 +138,10 @@ void setupPreferences()
 
 #ifdef WITH_RGB_LED
     pixels.setBrightness(preferences.getUInt("ledBrightness", 128));
-    pixels.setPixelColor(0, pixels.Color(255, 0, 0));
-    pixels.setPixelColor(1, pixels.Color(0, 255, 0));
-    pixels.setPixelColor(2, pixels.Color(0, 0, 255));
-    pixels.setPixelColor(3, pixels.Color(255, 255, 255));
+    pixels.setPixelColor(3, pixels.Color(255, 0, 0));
+    pixels.setPixelColor(2, pixels.Color(0, 255, 0));
+    pixels.setPixelColor(1, pixels.Color(0, 0, 255));
+    pixels.setPixelColor(0, pixels.Color(255, 255, 255));
     pixels.show();
 #endif
 
@@ -141,7 +161,9 @@ uint getCurrentScreen()
 
 void setCurrentScreen(uint screen)
 {
-    preferences.putUInt("currentScreen", screen);
+    if (screen != SCREEN_CUSTOM) {
+        preferences.putUInt("currentScreen", screen);
+    }
 
     currentScreen = screen;
     handleScreenTasks(screen);
@@ -249,6 +271,30 @@ void previousScreen()
     setCurrentScreen(newCurrentScreen);
 }
 
+void showNetworkSettings()
+{
+    std::array<String, 7> epdContent = { "", "", "", "", "", "", ""};
+    
+    String ipAddr = WiFi.localIP().toString();
+    String subNet = WiFi.subnetMask().toString();
+
+    epdContent[1] = "IP/Subnet";
+
+    int ipAddrPos = 0;
+    int subnetPos = 0;
+    for (int i = 0; i < 4; i++) {
+        epdContent[2 + i] = ipAddr.substring(0, ipAddr.indexOf('.')) + "/" +  subNet.substring(0, subNet.indexOf('.'));
+        ipAddrPos =  ipAddr.indexOf('.') + 1;
+        subnetPos = subNet.indexOf('.') + 1;
+        ipAddr = ipAddr.substring(ipAddrPos);
+        subNet = subNet.substring(subnetPos);
+    }
+
+    CustomTextScreen::setText(epdContent);
+
+    setCurrentScreen(SCREEN_CUSTOM);
+}
+
 void setLights(int r, int g, int b)
 {
 #ifdef WITH_RGB_LED

src/lib/functions.hpp

@@ -23,6 +23,7 @@ void onI2CRequest();
 uint getCurrentScreen();
 void setCurrentScreen(uint screen);
 void handleScreenTasks(uint screen);
+void showNetworkSettings();
 
 void timebasedChangeTask(void *parameter);
 

src/tasks/button.cpp

@@ -30,6 +30,10 @@ void buttonTask(void *parameter)
             {
                 previousScreen();
             }
+            else if (pin == 0)
+            {
+                showNetworkSettings();
+            }
 
             vTaskDelay(250); // debounce
             mcp.clearInterrupts(); // clear