adjustments

project/mode_audio.c

@@ -134,14 +134,6 @@ static void audio_capture_done(void* unused)
 		samp_buf.floats[i] -= mean;
 	}
 
-//	if (print_next_fft) {
-//		printf("--- Raw (adjusted) ---\n");
-//		for(int i = 0; i < samp_count; i++) {
-//			printf("%.2f, ", samp_buf.floats[i]);
-//		}
-//		printf("\n");
-//	}
-
 	for (int i = samp_count - 1; i >= 0; i--) {
 		bins[i * 2 + 1] = 0;              // imaginary
 		bins[i * 2] = samp_buf.floats[i]; // real
@@ -153,35 +145,20 @@ static void audio_capture_done(void* unused)
 	arm_cfft_f32(S, bins, 0, true); // bit reversed FFT
 	arm_cmplx_mag_f32(bins, bins, bin_count); // get magnitude (extract real values)
 
-//	if (print_next_fft) {
-//		printf("--- Bins ---\n");
-//		for(int i = 0; i < bin_count; i++) {
-//			printf("%.2f, ", bins[i]);
-//		}
-//		printf("\n");
-//	}
-
 	// normalize
 	dmtx_clear(dmtx);
-	float factor = (1.0f/bin_count)*0.3f;
-	for(int i = 0; i < bin_count-1; i+=2) {
-		bins[i] *= factor;
-		bins[i+1] *= factor;
 
-		//float avg = i==0 ? bins[1] : (bins[i] + bins[i+1])/2;
-		float avg = (bins[i] + bins[i+1])/2;
+	float factor = (1.0f / bin_count) * 0.25f;
+	for (int i = 0; i < bin_count; i++) {
+		bins[i] *= factor;
 
-		for(int j = 0; j < 1+floorf(avg); j++) {
-			//dmtx_toggle(dmtx, i/2, j);
-			dmtx_toggle(dmtx, i/2, j);
-			//dmtx_toggle(dmtx, j, 15-i/2);
-			//dmtx_toggle(dmtx, 15- i/2, 15-j);
+		for (int j = 0; j < 1 + floorf(bins[i]); j++) {
+			dmtx_set(dmtx, i - 1, j, 1); // hide zero 0th bin
 		}
 	}
 
 	dmtx_show(dmtx);
 
-//	print_next_fft = false;
 	capture_pending = false;
 }
 

project/mode_life.c

@@ -36,8 +36,8 @@ static ms_time_t step_time = 200; // game step time
 #define BLINKLEN_ONE 300 // blink on time for '1'
 #define BLINKLEN_ZERO 10 // blink on time for '0'
 
-#define MOVE_TIME 100 // mouse move
-#define MOVE_START_TIME 700
+#define MOVE_TIME 80 // mouse move
+#define MOVE_START_TIME 600
 
 #define WRAPPING 0
 
@@ -322,7 +322,7 @@ void mode_life_btn(char key)
 
 		case 'K':
 			// Reset btn
-			if (modA_down) {
+			if (modB_down) {
 				// total reset
 				dbg("Reset to blank");
 				memset(board_orig, 0, SIZEOF_BOARD);
@@ -344,14 +344,14 @@ void mode_life_btn(char key)
 	if (running) {
 
 		switch (key) {
-			case 'X': // slower
+			case 'Y': // slower
 				if (step_time < 1000) {
 					step_time += 50;
 					set_periodic_task_interval(task_gametick, step_time);
 				}
 				break;
 
-			case 'Y': // faster
+			case 'X': // faster
 				if (step_time > 50) {
 					step_time -= 50;
 					set_periodic_task_interval(task_gametick, step_time);
@@ -425,10 +425,10 @@ void mode_life_btn(char key)
 
 			// --- Paint BTN ---
 
-			case 'Y': painting_1 = true; break;
-			case 'y': painting_1 = false; break;
-			case 'X': painting_0 = true; break;
-			case 'x': painting_0 = false; break;
+			case 'X': painting_1 = true; break;
+			case 'x': painting_1 = false; break;
+			case 'Y': painting_0 = true; break;
+			case 'y': painting_0 = false; break;
 
 			// --- Control ---