fixes

firmware/src/gfx_decoder.cpp

@@ -6,7 +6,7 @@
 uint16_t gfxFrameLengthsBuffer[12000] = {0};
 uint16_t frameCount = 0;
 
-uint8_t gfxFrameBuffer[2048] = {0};
+uint8_t gfxFrameBuffer[6400] = {0};
 
 bool gfx_decoder_loadNextFrame() {
   // load frame from SD card

firmware/src/gfx_decoder.h

@@ -6,7 +6,7 @@
 
 extern uint16_t gfxFrameLengthsBuffer[12000];
 extern uint16_t frameCount;
-extern uint8_t gfxFrameBuffer[2048];
+extern uint8_t gfxFrameBuffer[6400];
 
 bool gfx_decoder_loadNextFrame();
 bool gfx_decoder_handleLoop();

firmware/src/leds.cpp

@@ -142,7 +142,7 @@ void leds_render() {
 
       // placeholder at 0; pixels 0, 1, 2
       pxValues = *(reinterpret_cast<uint32_t *>(buffer));
-      // pxValues = pxValues << 8;
+      pxValues = pxValues << 8;
       pio_sm_put_blocking(pusher_pio, pusher_sm, pxValues >> brightnessPhase);
 
       // pixels 3, 4, 5, placeholder at 6
@@ -161,9 +161,8 @@ void leds_render() {
       pxValues = *(reinterpret_cast<uint32_t *>(buffer + 13));
       pio_sm_put_blocking(pusher_pio, pusher_sm, pxValues >> brightnessPhase);
 
-      // pixels 17, 18, placeholder, 19
+      // pixels 17, 18, 19, placeholder
       pxValues = *(reinterpret_cast<uint32_t *>(buffer + 17));
-      // pxValues = (pxValues & 0x0000ffff) | ((pxValues & 0x00ff0000) << 8);
       pio_sm_put_blocking(pusher_pio, pusher_sm, pxValues >> brightnessPhase);
 
       buffer += 20;

firmware/src/sd.cpp

@@ -270,7 +270,8 @@ int32_t sd_loadNextFrame() {
   // get size of frame png
   auto frameSize = gfxFrameLengthsBuffer[frameIdx];
   if (frameSize > sizeof(gfxFrameBuffer)) {
-    Serial.println("Frame too large");
+    Serial.print("Frame too large: ");
+    Serial.println(frameSize);
     return -1;
   }