Merge branch 'master' of https://git.binary-kitchen.de/buddhabrot/fusion-zauberstab

firmware/include/app.h

@@ -30,3 +30,9 @@ struct FackelApp: public App {
     void deinit();
     void loop();
 };
+
+struct ImageDisplayApp: public App {
+    void init();
+    void deinit();
+    void loop();
+};

firmware/src/applications/beat_detect.cpp

@@ -6,7 +6,7 @@
 #include "zauberstab.h"
 
 #undef NUM_LEDS
-#define NUM_LEDS 45
+#define NUM_LEDS 48
 
 #define SAMPLING_FREQUENCY_BP 40 // number of energy chunks per second
 #define SAMPLING_FREQUENCY_CONTROL \
@@ -113,7 +113,6 @@ void BeatDetectApp::loop()
     if (micros() - last_us_bp > sampling_period_bp)
     {
 
-        
         n_samples = 0;
         last_us_bp = micros();
         // energy_fil += (energy - energy_fil) * 0.01;
@@ -132,8 +131,6 @@ void BeatDetectApp::loop()
                                                 // y_fil[i] += (abs(y[i]) - y_fil[i]) * 0.005; //linie der
                                                 // scheitelpunkte
         
-        
-
         }
 
 
@@ -183,16 +180,14 @@ void BeatDetectApp::loop()
 
         for (int i = 0; i < NUM_LEDS; i++)
         {
-            //leds[i].g = get_value(i, pos_target_filtered);
-            //leds[i].r = get_value(i, pos_target_filtered + 2);
-            //leds[i].b = get_value(i, pos_target_filtered - 2);
-
             leds[i].g = get_value(i, pos_target_filtered);
-            leds[i].r = 0; //get_value(i, pos_target_filtered + 2);
-            leds[i].g = get_value(i, pos_target_filtered + 2);
-            leds[i].r = 0;//get_value(i, pos_target_filtered + 2);
+            leds[i].r = get_value(i, pos_target_filtered + 2);
             leds[i].b = get_value(i, pos_target_filtered - 2);
 
+            //leds[i].g = get_value(i, pos_target_filtered);
+            //leds[i].g = get_value(i, pos_target_filtered + 2);
+            //leds[i].b = get_value(i, pos_target_filtered - 2);
+
         }
         FastLED.show();
     }

firmware/src/applications/fackel.cpp

@@ -95,8 +95,8 @@ void FackelApp::init()
     for (int i = 0; i < 128; i++)
     {
         uint8_t r, g, b;
-        //hsl_to_rgb(i / 5, 255, i * 2 > 128 ? 128 : i * 2, &r, &g, &b);
-        hsl_to_rgb(i / 5 + 180, 255, i * 2 > 128 ? 128 : i * 2, &r, &g, &b);
+        hsl_to_rgb(i / 5, 255, i * 2 > 128 ? 128 : i * 2, &r, &g, &b);
+        //hsl_to_rgb(i / 5 + 180, 255, i * 2 > 128 ? 128 : i * 2, &r, &g, &b);
         g = g == 1 ? 0 : g;
         b = b == 1 ? 0 : b;
         palette[i].r = r;

firmware/src/applications/image_display.cpp

@@ -0,0 +1,60 @@
+#include "app.h"
+#include "zauberstab.h"
+
+#define __stringify_1(x)	#x
+#define __stringify(x)		__stringify_1(x)
+
+extern "C"
+{
+#define BASE_DIR "C:/Users/Binarykitchen/Documents/tom/fusion-zauberstab/firmware/"
+asm(
+".macro inc_sample name, filename\n\t"
+        ".pushsection .rodata\n\t"
+        "\\name:\n\t"
+                ".incbin \"\\filename\"\n\t"
+        "\\name\\()_size:\n\t"
+	".int \\name\\()_size - \\name\n\t"
+        ".popsection\n\t"
+".endm\n\t"
+);
+
+#define incbin(label, filename) \
+	asm("inc_sample " __stringify(label) ", " filename "\n\t"); \
+	extern const unsigned char label[]; \
+	extern const unsigned int label##_size; \
+
+
+
+incbin(fusion_font, BASE_DIR "assets/fairydust.bin")
+}
+
+static CRGB get_pixel(unsigned int x, unsigned int y, unsigned int sx, const unsigned char *data) {
+    unsigned int idx = (x + y * sx) * 3;
+
+    CRGB color{};
+    color.r = data[idx];
+    color.g = data[idx + 1];
+    color.b = data[idx + 2];
+
+    return color;
+}
+
+void ImageDisplayApp::init() {
+
+}
+
+void ImageDisplayApp::deinit() {
+
+}
+
+void ImageDisplayApp::loop() {
+    static unsigned int col = 0;
+    unsigned int sx = fusion_font_size/(3*48);
+
+    for (int i = 0; i< NUM_LEDS; i++) {
+        leds[i] = get_pixel(col, i, sx, fusion_font);
+    }
+    col++;
+    col = col % 218;
+    FastLED.show();
+}

firmware/src/main.cpp

@@ -15,11 +15,13 @@ struct FFTTestApp fft_test_app
 struct FackelApp fackel_app
 {
 };
+struct ImageDisplayApp image_display {};
 
 
 std::vector<std::reference_wrapper<App>> apps = {
     std::ref<App>(beat_detect_app),
-    std::ref<App>(fackel_app)
+    std::ref<App>(fackel_app),
+    //std::ref<App>(image_display),
     };
 
 static unsigned int current_app = 0;

firmware/src/zauberstab.cpp

@@ -34,8 +34,8 @@ int zauberstab_init()
     }
 
     myAcc.setDataRate(ADXL345_DATA_RATE_200);
-    myAcc.setRange(ADXL345_RANGE_8G);
-    myAcc.setGeneralTapParameters(ADXL345_XY0, 3.0, 30, 100.0);
+    myAcc.setRange(ADXL345_RANGE_16G);
+    myAcc.setGeneralTapParameters(ADXL345_XY0, 5.0, 50, 100.0);
     myAcc.setAdditionalDoubleTapParameters(false, 250);
     myAcc.setInterrupt(ADXL345_DOUBLE_TAP, INT_PIN_1);
     attachInterrupt(digitalPinToInterrupt(4), double_tab_int, RISING);