starting async implementation

src/Controls.cpp

@@ -0,0 +1,33 @@
+#include "Controls.h"
+
+
+uint8_t controlPins[] = {
+    PIN_A,
+    PIN_B,
+    PIN_KEY,
+};
+
+
+void Controls_setup(){
+    pinMode(PIN_A, INPUT_PULLDOWN);
+    pinMode(PIN_B, INPUT_PULLDOWN);
+    pinMode(PIN_KEY, INPUT_PULLDOWN);
+}
+
+int16_t prevState[3];
+
+void Controls_loop(){
+    for(uint8_t a=0; a<sizeof(controlPins); a++){
+        auto pin = controlPins[a];
+        auto currentValue = analogRead(pin);
+        auto prevValue = prevState[a];
+
+        Serial.printf("Pin %d: %d->%d\n", pin, prevValue, currentValue);
+
+        if(abs(currentValue - prevValue) > 100){
+            Serial.println("Changed!");
+        }
+
+        prevState[a] = currentValue;
+    }
+}

src/Controls.h

@@ -0,0 +1,11 @@
+#pragma once
+
+#include <Arduino.h>
+
+#define PIN_A 2
+#define PIN_B 3
+#define PIN_KEY 4
+
+
+void Controls_setup();
+void Controls_loop();

src/Hanglamp.cpp

@@ -9,10 +9,12 @@
 #define _TASK_STATUS_REQUEST     // Compile with support for StatusRequest functionality - triggering tasks on status change events in addition to time only
 
 // #define ENABLE_MQTT
-#define ENABLE_WIFI
+// #define ENABLE_WIFI
 // #define ENABLE_FS
 // #define ENABLE_PINFINDER
 #define ENABLE_COLORS
+// #define ENABLE_PIN_SENSING
+#define ENABLE_CONTROLS
 
 // #include <TaskScheduler.h>
 
@@ -33,6 +35,10 @@
 #include "PinFinder.h"
 #endif
 
+#ifdef ENABLE_CONTROLS
+#include "Controls.h"
+#endif
+
 
 #ifdef ENABLE_COLORS
 CRGB colorTable[] = {
@@ -88,22 +94,57 @@ CRGB colorTable[] = {
 };
 
 uint8_t colorIndex = 0;
-void colors(){
+void colors(void *pvParameters){
+  while(true){
     colorIndex++;
     if(colorIndex >= (sizeof(colorTable) / sizeof(CRGB))){
       colorIndex = 0;
     }
     Serial.printf("colorIndex: %d\n", colorIndex);
     jumpTo(colorTable[colorIndex]);
+
+    vTaskDelay(1000 / portTICK_PERIOD_MS);
+  }
+
+ vTaskDelete(NULL);
 }
 #endif
 
+#ifdef ENABLE_PIN_SENSING
+gpio_num_t sensePins[] = {
+  (gpio_num_t) 0,
+  (gpio_num_t) 1,
+  (gpio_num_t) 2,
+  (gpio_num_t) 3,
+  (gpio_num_t) 4,
+  (gpio_num_t) 5,
+  (gpio_num_t) 6,
+  (gpio_num_t) 7,
+  (gpio_num_t) 8,
+  (gpio_num_t) 9,
+  (gpio_num_t) 10,
+  (gpio_num_t) 20,
+  (gpio_num_t) 21,
+};
+
+long prevStates[sizeof(sensePins)];
+#endif
+
 void setup() {
  
 
   Serial.begin(115200);
 
-  delay(500);
+  delay(1500);
+ 
+  #ifdef ENABLE_PIN_SENSING
+  for(int i=0; i<sizeof(sensePins)/sizeof(gpio_num_t); i++){
+    auto pin = sensePins[i];
+    Serial.printf("Setting pin %d to input\n", pin);
+    // gpio_reset_pin(pin);
+    pinMode(pin, INPUT);
+  }
+  #endif
 
   #ifdef ENABLE_FS
   if(!LittleFS.begin()){
@@ -124,6 +165,10 @@ void setup() {
   PinFinder_setup();
   #endif
 
+  #ifdef ENABLE_CONTROLS
+  Controls_setup();
+  #endif
+
   #ifdef INCLUDE_LED
   Led_setup();
 
@@ -151,10 +196,19 @@ void setup() {
   jumpTo(CRGB(0x00FFFF));
   #endif
 
+  #ifdef ENABLE_COLORS
+    TaskHandle_t taskColors = NULL;
+
+    // Create the task, storing the handle.
+    xTaskCreate(colors, "NAME", 1000, NULL, tskIDLE_PRIORITY, &taskColors);
+  #endif
+
+  vTaskStartScheduler();
   // ESP.wdtEnable(10000);
 }
 
 
+
 void loop() {
 
   #ifdef ENABLE_MQTT
@@ -169,13 +223,36 @@ void loop() {
   PinFinder_loop();
   #endif
   
-  #ifdef ENABLE_COLORS
-  colors();
+  #ifdef ENABLE_CONTROLS
+  Controls_loop();
+  #endif
+
+  #ifdef ENABLE_PIN_SENSING
+  for(int i=0; i<sizeof(sensePins)/sizeof(gpio_num_t); i++){
+    auto pin = sensePins[i];
+    pinMode(pin, INPUT);
+    auto currentState = analogRead(pin);
+    long diff = currentState - prevStates[i];
+    // if(abs(diff) > 10){
+      Serial.printf("pin#%02d %d->%d\n", pin, prevStates[i], currentState);
+    // }
+    prevStates[i] = currentState;
+  }
+
+  
+  for(int i=0; i<sizeof(sensePins)/sizeof(gpio_num_t); i++){
+    break;
+    auto pin = sensePins[i];
+    pinMode(pin, OUTPUT);
+    digitalWrite(pin, HIGH);
+    Serial.printf("pin#%02d HIGH\n", pin);
+    delay(1000);
+    digitalWrite(pin, LOW);
+  }
   #endif
 
   delay(1000);
 
-
   // Led_loop();
 
 

src/Led.h

@@ -20,8 +20,8 @@
 #include <NeoPixelBus.h>
 #endif
 
-#define PIN_STRIP1 3
-#define PIN_STRIP2 4
+#define PIN_STRIP1 5
+#define PIN_STRIP2 6
 
 #define STRIP_LENGTH 46