diff --git a/Inc/dht22.h b/Inc/dht22.h
new file mode 100644
index 0000000..0725330
--- /dev/null
+++ b/Inc/dht22.h
@@ -0,0 +1,42 @@
+/*
+DHT 22 humidity and temperature sensor library
+
+    Copyright (C) 2013  Fabio Angeletti - fabio.angeletti89@gmail.com
+
+    See attached license.txt file
+
+*/
+
+/* Define to prevent recursive inclusion -----------------------------------*/
+#ifndef __DHT22_H
+#define __DHT22_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif 
+
+/* Includes ----------------------------------------------------------------*/
+#include "stm32f4xx_hal.h"
+
+/* defines -----------------------------------------------------------------*/
+#define DHT22_DATA_PIN  GPIO_PIN_3
+#define DHT22_GPIO		GPIOE
+#define DHT22_TIM		TIM6
+
+/* variables ---------------------------------------------------------------*/
+uint8_t DHT22data[6];
+
+/* functions prototypes ----------------------------------------------------*/
+void DHT22pinIn(void);
+void DHT22pinOut(void);
+void DHT22_Init(void);
+void DHT22_Read(TIM_HandleTypeDef timer);
+float DHT22getTemperature(void);
+float DHT22getHumidity(void);
+float convertCtoF(float cTemperature);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/Inc/fastlz.h b/Inc/fastlz.h
new file mode 100644
index 0000000..f87bc7b
--- /dev/null
+++ b/Inc/fastlz.h
@@ -0,0 +1,100 @@
+/*  
+  FastLZ - lightning-fast lossless compression library
+
+  Copyright (C) 2007 Ariya Hidayat (ariya@kde.org)
+  Copyright (C) 2006 Ariya Hidayat (ariya@kde.org)
+  Copyright (C) 2005 Ariya Hidayat (ariya@kde.org)
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+  THE SOFTWARE.
+*/
+
+#ifndef FASTLZ_H
+#define FASTLZ_H
+
+#define FASTLZ_VERSION 0x000100
+
+#define FASTLZ_VERSION_MAJOR     0
+#define FASTLZ_VERSION_MINOR     0
+#define FASTLZ_VERSION_REVISION  0
+
+#define FASTLZ_VERSION_STRING "0.1.0"
+
+#if defined (__cplusplus)
+extern "C" {
+#endif
+
+/**
+  Compress a block of data in the input buffer and returns the size of 
+  compressed block. The size of input buffer is specified by length. The 
+  minimum input buffer size is 16.
+
+  The output buffer must be at least 5% larger than the input buffer  
+  and can not be smaller than 66 bytes.
+
+  If the input is not compressible, the return value might be larger than
+  length (input buffer size).
+
+  The input buffer and the output buffer can not overlap.
+*/
+
+int fastlz_compress(const void* input, int length, void* output);
+
+/**
+  Decompress a block of compressed data and returns the size of the 
+  decompressed block. If error occurs, e.g. the compressed data is 
+  corrupted or the output buffer is not large enough, then 0 (zero) 
+  will be returned instead.
+
+  The input buffer and the output buffer can not overlap.
+
+  Decompression is memory safe and guaranteed not to write the output buffer
+  more than what is specified in maxout.
+ */
+
+int fastlz_decompress(const void* input, int length, void* output, int maxout); 
+
+/**
+  Compress a block of data in the input buffer and returns the size of 
+  compressed block. The size of input buffer is specified by length. The 
+  minimum input buffer size is 16.
+
+  The output buffer must be at least 5% larger than the input buffer  
+  and can not be smaller than 66 bytes.
+
+  If the input is not compressible, the return value might be larger than
+  length (input buffer size).
+
+  The input buffer and the output buffer can not overlap.
+
+  Compression level can be specified in parameter level. At the moment, 
+  only level 1 and level 2 are supported.
+  Level 1 is the fastest compression and generally useful for short data.
+  Level 2 is slightly slower but it gives better compression ratio.
+
+  Note that the compressed data, regardless of the level, can always be
+  decompressed using the function fastlz_decompress above.
+*/  
+
+int fastlz_compress_level(int level, const void* input, int length, void* output);
+
+#if defined (__cplusplus)
+}
+#endif
+
+#endif /* FASTLZ_H */
diff --git a/Inc/image.h b/Inc/image.h
index c759e61..1b9ce67 100644
--- a/Inc/image.h
+++ b/Inc/image.h
@@ -1,3 +1,3 @@
 #include "stm32f4xx_hal.h"
 
-extern uint8_t image[1024];
\ No newline at end of file
+extern uint8_t image[];
\ No newline at end of file
diff --git a/Inc/sprites.h b/Inc/sprites.h
new file mode 100644
index 0000000..0d2bd4c
--- /dev/null
+++ b/Inc/sprites.h
@@ -0,0 +1,13 @@
+#include "stm32f4xx_hal.h"
+
+typedef struct {
+    const uint8_t width;
+    const uint8_t height;
+    const uint8_t *buffer;
+} SpriteDef;
+
+extern SpriteDef sprite_0;
+extern SpriteDef sprite_1;
+extern SpriteDef sprite_2;
+extern SpriteDef sprite_3;
+extern SpriteDef sprite_4;
diff --git a/Inc/ssd1306.h b/Inc/ssd1306.h
index e0d3717..6921f90 100644
--- a/Inc/ssd1306.h
+++ b/Inc/ssd1306.h
@@ -3,6 +3,9 @@
 #include "stm32f4xx_hal.h"
 #include "fonts.h"
 #include "image.h"
+#include "sprites.h"
+#include "fastlz.h"
+
 
 #ifndef ssd1306
 #define ssd1306
@@ -93,5 +96,6 @@ void ssd1306_ScrollUp(unsigned int pixels, unsigned int delay, UART_HandleTypeDe
 void startscrollright(uint8_t start, uint8_t stop);
 void drawLine(int16_t x0, int16_t y0, int16_t x1, int16_t y1);
 void ssd1306_LoadImage(void);
+void ssd1306_Anim(void);
 
 #endif
diff --git a/Inc/starfield.h b/Inc/starfield.h
index 6a1afbf..17c3465 100644
--- a/Inc/starfield.h
+++ b/Inc/starfield.h
@@ -1,6 +1,6 @@
 #include <string.h>
 //#include "stm32f4xx_hal.h"
-#include "ssd1306.h"
+//#include "ssd1306.h"
 
 struct Star
 {
diff --git a/Makefile b/Makefile
index d3ddc67..c6590da 100644
--- a/Makefile
+++ b/Makefile
@@ -26,9 +26,9 @@ BUILD_DIR = build
 ######################################
 C_SOURCES = \
   Src/main.c \
+  Src/fastlz.c \
+  Src/sprites.c \
   Src/image.c \
-  Src/cube.c \
-  Src/starfield.c \
   Src/ssd1306.c \
   Src/fonts.c \
   Src/system_stm32f4xx.c \
@@ -58,12 +58,11 @@ ASM_SOURCES = \
 # binaries
 #######################################
 
-TOOLCHAIN=/mnt/wd/toolchain/gcc-arm-none-eabi-6-2017-q1-update/install-native/bin
-CC = ${TOOLCHAIN}/arm-none-eabi-gcc
-AS = ${TOOLCHAIN}/arm-none-eabi-gcc -x assembler-with-cpp
-CP = ${TOOLCHAIN}/arm-none-eabi-objcopy
-AR = ${TOOLCHAIN}/arm-none-eabi-ar
-SZ = ${TOOLCHAIN}/arm-none-eabi-size
+CC = arm-none-eabi-gcc
+AS = arm-none-eabi-gcc -x assembler-with-cpp
+CP = arm-none-eabi-objcopy
+AR = arm-none-eabi-ar
+SZ = arm-none-eabi-size
 HEX = $(CP) -O ihex
 BIN = $(CP) -O binary -S
  
diff --git a/Src/dht22.c b/Src/dht22.c
new file mode 100644
index 0000000..dcbf7e8
--- /dev/null
+++ b/Src/dht22.c
@@ -0,0 +1,128 @@
+/*
+DHT 22 humidity and temperature sensor library
+
+    Copyright (C) 2013  Fabio Angeletti - fabio.angeletti89@gmail.com
+
+    See attached license.txt file
+
+*/
+
+/* includes --------------------------------------------------------- */
+#include "dht22.h"
+
+/* functions -------------------------------------------------------- */
+/*
+  configure DHT22_DATA as input
+ */
+void DHT22pinIn(void){
+  GPIO_InitTypeDef GPIO_InitStructure;
+
+  GPIO_InitStructure.Pin =  DHT22_DATA_PIN;
+  GPIO_InitStructure.Mode = GPIO_MODE_INPUT;
+  GPIO_InitStructure.Pull = GPIO_PULLUP;
+  HAL_GPIO_Init(DHT22_GPIO, &GPIO_InitStructure);
+}
+
+
+/*
+  configure DHT22_DATA as output
+ */
+void DHT22pinOut(void){
+  GPIO_InitTypeDef GPIO_InitStructure;
+
+  GPIO_InitStructure.Pin =  DHT22_DATA_PIN;
+  GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;
+  GPIO_InitStructure.Pull = GPIO_PULLUP;
+  HAL_GPIO_Init(DHT22_GPIO, &GPIO_InitStructure);
+}
+
+
+void DHT22_Init(void){
+  //__HAL_RCC_GPIOE_CLK_ENABLE();
+  DHT22pinOut();
+
+  /* hold DHT22 in standby state */
+  HAL_GPIO_WritePin(DHT22_GPIO, DHT22_DATA_PIN, GPIO_PIN_SET);
+}
+
+
+void DHT22_Read(TIM_HandleTypeDef timer){
+  uint8_t dataIndex = 0;
+  uint8_t counter = 7;
+  uint8_t currByte = 0;
+  uint8_t index = 0;
+  uint32_t startTime = 0;
+
+  /* reset data holder */
+  for(index=0; index < 6; index++){
+    DHT22data[index] = 0x00;
+  }
+
+  /* mcu sends start signal to sensor */
+  DHT22pinOut();
+  HAL_GPIO_WritePin(DHT22_GPIO, DHT22_DATA_PIN, GPIO_PIN_RESET);
+  __HAL_TIM_SET_COUNTER(&timer, 0);
+
+  /* wait for at least 20 mSecs */
+  while(__HAL_TIM_GET_COUNTER(&timer) < 20000);
+
+  /* switch to input and wait for sensor response */
+  DHT22pinIn();
+  while(HAL_GPIO_ReadPin(DHT22_GPIO, DHT22_DATA_PIN));
+
+  /* DHT22 sends response signal */
+  while(!HAL_GPIO_ReadPin(DHT22_GPIO, DHT22_DATA_PIN));
+  while(HAL_GPIO_ReadPin(DHT22_GPIO, DHT22_DATA_PIN));
+
+  /* DHT22 sends, finally, data */
+  for (dataIndex=0; dataIndex<40; dataIndex++) {
+    __HAL_TIM_SET_COUNTER(&timer, 0);
+    while(!HAL_GPIO_ReadPin(DHT22_GPIO, DHT22_DATA_PIN));
+    startTime = __HAL_TIM_GET_COUNTER(&timer);
+    while(HAL_GPIO_ReadPin(DHT22_GPIO, DHT22_DATA_PIN));
+
+    if ((__HAL_TIM_GET_COUNTER(&timer) - startTime) > 40){
+      DHT22data[currByte] |= (1 << counter);
+    }
+
+    if (counter == 0) {   // next byte?
+      counter = 7;        // restart at MSB
+      currByte++;         // next byte!
+    } else {
+      counter--;
+    }
+
+  }
+}
+
+
+float DHT22getTemperature(void){
+  float retVal;
+
+  retVal = DHT22data[2] & 0x7F;
+  retVal *= 256;
+  retVal += DHT22data[3];
+  retVal /= 10;
+
+  if (DHT22data[2] & 0x80)
+    retVal *= -1;
+
+  return retVal;
+}
+
+
+float DHT22getHumidity(void){
+  float retVal;
+
+  retVal = DHT22data[0];
+  retVal *= 256;
+  retVal += DHT22data[1];
+  retVal /= 10;
+
+  return retVal;
+}
+
+
+float convertCtoF(float cTemperature){
+  return cTemperature * 9 / 5 + 32;
+}
diff --git a/Src/fastlz.c b/Src/fastlz.c
new file mode 100644
index 0000000..3c9d6f6
--- /dev/null
+++ b/Src/fastlz.c
@@ -0,0 +1,551 @@
+/*  
+  FastLZ - lightning-fast lossless compression library
+
+  Copyright (C) 2007 Ariya Hidayat (ariya@kde.org)
+  Copyright (C) 2006 Ariya Hidayat (ariya@kde.org)
+  Copyright (C) 2005 Ariya Hidayat (ariya@kde.org)
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+  THE SOFTWARE.
+*/
+
+#if !defined(FASTLZ__COMPRESSOR) && !defined(FASTLZ_DECOMPRESSOR)
+
+/*
+ * Always check for bound when decompressing.
+ * Generally it is best to leave it defined.
+ */
+#define FASTLZ_SAFE
+
+/*
+ * Give hints to the compiler for branch prediction optimization.
+ */
+#if defined(__GNUC__) && (__GNUC__ > 2)
+#define FASTLZ_EXPECT_CONDITIONAL(c)    (__builtin_expect((c), 1))
+#define FASTLZ_UNEXPECT_CONDITIONAL(c)  (__builtin_expect((c), 0))
+#else
+#define FASTLZ_EXPECT_CONDITIONAL(c)    (c)
+#define FASTLZ_UNEXPECT_CONDITIONAL(c)  (c)
+#endif
+
+/*
+ * Use inlined functions for supported systems.
+ */
+#if defined(__GNUC__) || defined(__DMC__) || defined(__POCC__) || defined(__WATCOMC__) || defined(__SUNPRO_C)
+#define FASTLZ_INLINE inline
+#elif defined(__BORLANDC__) || defined(_MSC_VER) || defined(__LCC__)
+#define FASTLZ_INLINE __inline
+#else 
+#define FASTLZ_INLINE
+#endif
+
+/*
+ * Prevent accessing more than 8-bit at once, except on x86 architectures.
+ */
+#if !defined(FASTLZ_STRICT_ALIGN)
+#define FASTLZ_STRICT_ALIGN
+#if defined(__i386__) || defined(__386)  /* GNU C, Sun Studio */
+#undef FASTLZ_STRICT_ALIGN
+#elif defined(__i486__) || defined(__i586__) || defined(__i686__) /* GNU C */
+#undef FASTLZ_STRICT_ALIGN
+#elif defined(_M_IX86) /* Intel, MSVC */
+#undef FASTLZ_STRICT_ALIGN
+#elif defined(__386)
+#undef FASTLZ_STRICT_ALIGN
+#elif defined(_X86_) /* MinGW */
+#undef FASTLZ_STRICT_ALIGN
+#elif defined(__I86__) /* Digital Mars */
+#undef FASTLZ_STRICT_ALIGN
+#endif
+#endif
+
+/*
+ * FIXME: use preprocessor magic to set this on different platforms!
+ */
+typedef unsigned char  flzuint8;
+typedef unsigned short flzuint16;
+typedef unsigned int   flzuint32;
+
+/* prototypes */
+int fastlz_compress(const void* input, int length, void* output);
+int fastlz_compress_level(int level, const void* input, int length, void* output);
+int fastlz_decompress(const void* input, int length, void* output, int maxout);
+
+#define MAX_COPY       32
+#define MAX_LEN       264  /* 256 + 8 */
+#define MAX_DISTANCE 8192
+
+#if !defined(FASTLZ_STRICT_ALIGN)
+#define FASTLZ_READU16(p) *((const flzuint16*)(p)) 
+#else
+#define FASTLZ_READU16(p) ((p)[0] | (p)[1]<<8)
+#endif
+
+#define HASH_LOG  13
+#define HASH_SIZE (1<< HASH_LOG)
+#define HASH_MASK  (HASH_SIZE-1)
+#define HASH_FUNCTION(v,p) { v = FASTLZ_READU16(p); v ^= FASTLZ_READU16(p+1)^(v>>(16-HASH_LOG));v &= HASH_MASK; }
+
+#undef FASTLZ_LEVEL
+#define FASTLZ_LEVEL 1
+
+#undef FASTLZ_COMPRESSOR
+#undef FASTLZ_DECOMPRESSOR
+#define FASTLZ_COMPRESSOR fastlz1_compress
+#define FASTLZ_DECOMPRESSOR fastlz1_decompress
+static FASTLZ_INLINE int FASTLZ_COMPRESSOR(const void* input, int length, void* output);
+static FASTLZ_INLINE int FASTLZ_DECOMPRESSOR(const void* input, int length, void* output, int maxout);
+#include "fastlz.c"
+
+#undef FASTLZ_LEVEL
+#define FASTLZ_LEVEL 2
+
+#undef MAX_DISTANCE
+#define MAX_DISTANCE 8191
+#define MAX_FARDISTANCE (65535+MAX_DISTANCE-1)
+
+#undef FASTLZ_COMPRESSOR
+#undef FASTLZ_DECOMPRESSOR
+#define FASTLZ_COMPRESSOR fastlz2_compress
+#define FASTLZ_DECOMPRESSOR fastlz2_decompress
+static FASTLZ_INLINE int FASTLZ_COMPRESSOR(const void* input, int length, void* output);
+static FASTLZ_INLINE int FASTLZ_DECOMPRESSOR(const void* input, int length, void* output, int maxout);
+#include "fastlz.c"
+
+int fastlz_compress(const void* input, int length, void* output)
+{
+  /* for short block, choose fastlz1 */
+  if(length < 65536)
+    return fastlz1_compress(input, length, output);
+
+  /* else... */
+  return fastlz2_compress(input, length, output);
+}
+
+int fastlz_decompress(const void* input, int length, void* output, int maxout)
+{
+  /* magic identifier for compression level */
+  int level = ((*(const flzuint8*)input) >> 5) + 1;
+
+  if(level == 1)
+    return fastlz1_decompress(input, length, output, maxout);
+  if(level == 2)
+    return fastlz2_decompress(input, length, output, maxout);
+
+  /* unknown level, trigger error */
+  return 0;
+}
+
+int fastlz_compress_level(int level, const void* input, int length, void* output)
+{
+  if(level == 1)
+    return fastlz1_compress(input, length, output);
+  if(level == 2)
+    return fastlz2_compress(input, length, output);
+
+  return 0;
+}
+
+#else /* !defined(FASTLZ_COMPRESSOR) && !defined(FASTLZ_DECOMPRESSOR) */
+
+static FASTLZ_INLINE int FASTLZ_COMPRESSOR(const void* input, int length, void* output)
+{
+  const flzuint8* ip = (const flzuint8*) input;
+  const flzuint8* ip_bound = ip + length - 2;
+  const flzuint8* ip_limit = ip + length - 12;
+  flzuint8* op = (flzuint8*) output;
+
+  const flzuint8* htab[HASH_SIZE];
+  const flzuint8** hslot;
+  flzuint32 hval;
+
+  flzuint32 copy;
+
+  /* sanity check */
+  if(FASTLZ_UNEXPECT_CONDITIONAL(length < 4))
+  {
+    if(length)
+    {
+      /* create literal copy only */
+      *op++ = length-1;
+      ip_bound++;
+      while(ip <= ip_bound)
+        *op++ = *ip++;
+      return length+1;
+    }
+    else
+      return 0;
+  }
+
+  /* initializes hash table */
+  for (hslot = htab; hslot < htab + HASH_SIZE; hslot++)
+    *hslot = ip;
+
+  /* we start with literal copy */
+  copy = 2;
+  *op++ = MAX_COPY-1;
+  *op++ = *ip++;
+  *op++ = *ip++;
+
+  /* main loop */
+  while(FASTLZ_EXPECT_CONDITIONAL(ip < ip_limit))
+  {
+    const flzuint8* ref;
+    flzuint32 distance;
+
+    /* minimum match length */
+    flzuint32 len = 3;
+
+    /* comparison starting-point */
+    const flzuint8* anchor = ip;
+
+    /* check for a run */
+#if FASTLZ_LEVEL==2
+    if(ip[0] == ip[-1] && FASTLZ_READU16(ip-1)==FASTLZ_READU16(ip+1))
+    {
+      distance = 1;
+      ip += 3;
+      ref = anchor - 1 + 3;
+      goto match;
+    }
+#endif
+
+    /* find potential match */
+    HASH_FUNCTION(hval,ip);
+    hslot = htab + hval;
+    ref = htab[hval];
+
+    /* calculate distance to the match */
+    distance = anchor - ref;
+
+    /* update hash table */
+    *hslot = anchor;
+
+    /* is this a match? check the first 3 bytes */
+    if(distance==0 || 
+#if FASTLZ_LEVEL==1
+    (distance >= MAX_DISTANCE) ||
+#else
+    (distance >= MAX_FARDISTANCE) ||
+#endif
+    *ref++ != *ip++ || *ref++!=*ip++ || *ref++!=*ip++)
+      goto literal;
+
+#if FASTLZ_LEVEL==2
+    /* far, needs at least 5-byte match */
+    if(distance >= MAX_DISTANCE)
+    {
+      if(*ip++ != *ref++ || *ip++!= *ref++) 
+        goto literal;
+      len += 2;
+    }
+    
+    match:
+#endif
+
+    /* last matched byte */
+    ip = anchor + len;
+
+    /* distance is biased */
+    distance--;
+
+    if(!distance)
+    {
+      /* zero distance means a run */
+      flzuint8 x = ip[-1];
+      while(ip < ip_bound)
+        if(*ref++ != x) break; else ip++;
+    }
+    else
+    for(;;)
+    {
+      /* safe because the outer check against ip limit */
+      if(*ref++ != *ip++) break;
+      if(*ref++ != *ip++) break;
+      if(*ref++ != *ip++) break;
+      if(*ref++ != *ip++) break;
+      if(*ref++ != *ip++) break;
+      if(*ref++ != *ip++) break;
+      if(*ref++ != *ip++) break;
+      if(*ref++ != *ip++) break;
+      while(ip < ip_bound)
+        if(*ref++ != *ip++) break;
+      break;
+    }
+
+    /* if we have copied something, adjust the copy count */
+    if(copy)
+      /* copy is biased, '0' means 1 byte copy */
+      *(op-copy-1) = copy-1;
+    else
+      /* back, to overwrite the copy count */
+      op--;
+
+    /* reset literal counter */
+    copy = 0;
+
+    /* length is biased, '1' means a match of 3 bytes */
+    ip -= 3;
+    len = ip - anchor;
+
+    /* encode the match */
+#if FASTLZ_LEVEL==2
+    if(distance < MAX_DISTANCE)
+    {
+      if(len < 7)
+      {
+        *op++ = (len << 5) + (distance >> 8);
+        *op++ = (distance & 255);
+      }
+      else
+      {
+        *op++ = (7 << 5) + (distance >> 8);
+        for(len-=7; len >= 255; len-= 255)
+          *op++ = 255;
+        *op++ = len;
+        *op++ = (distance & 255);
+      }
+    }
+    else
+    {
+      /* far away, but not yet in the another galaxy... */
+      if(len < 7)
+      {
+        distance -= MAX_DISTANCE;
+        *op++ = (len << 5) + 31;
+        *op++ = 255;
+        *op++ = distance >> 8;
+        *op++ = distance & 255;
+      }
+      else
+      {
+        distance -= MAX_DISTANCE;
+        *op++ = (7 << 5) + 31;
+        for(len-=7; len >= 255; len-= 255)
+          *op++ = 255;
+        *op++ = len;
+        *op++ = 255;
+        *op++ = distance >> 8;
+        *op++ = distance & 255;
+      }
+    }
+#else
+
+    if(FASTLZ_UNEXPECT_CONDITIONAL(len > MAX_LEN-2))
+      while(len > MAX_LEN-2)
+      {
+        *op++ = (7 << 5) + (distance >> 8);
+        *op++ = MAX_LEN - 2 - 7 -2; 
+        *op++ = (distance & 255);
+        len -= MAX_LEN-2;
+      }
+
+    if(len < 7)
+    {
+      *op++ = (len << 5) + (distance >> 8);
+      *op++ = (distance & 255);
+    }
+    else
+    {
+      *op++ = (7 << 5) + (distance >> 8);
+      *op++ = len - 7;
+      *op++ = (distance & 255);
+    }
+#endif
+
+    /* update the hash at match boundary */
+    HASH_FUNCTION(hval,ip);
+    htab[hval] = ip++;
+    HASH_FUNCTION(hval,ip);
+    htab[hval] = ip++;
+
+    /* assuming literal copy */
+    *op++ = MAX_COPY-1;
+
+    continue;
+
+    literal:
+      *op++ = *anchor++;
+      ip = anchor;
+      copy++;
+      if(FASTLZ_UNEXPECT_CONDITIONAL(copy == MAX_COPY))
+      {
+        copy = 0;
+        *op++ = MAX_COPY-1;
+      }
+  }
+
+  /* left-over as literal copy */
+  ip_bound++;
+  while(ip <= ip_bound)
+  {
+    *op++ = *ip++;
+    copy++;
+    if(copy == MAX_COPY)
+    {
+      copy = 0;
+      *op++ = MAX_COPY-1;
+    }
+  }
+
+  /* if we have copied something, adjust the copy length */
+  if(copy)
+    *(op-copy-1) = copy-1;
+  else
+    op--;
+
+#if FASTLZ_LEVEL==2
+  /* marker for fastlz2 */
+  *(flzuint8*)output |= (1 << 5);
+#endif
+
+  return op - (flzuint8*)output;
+}
+
+static FASTLZ_INLINE int FASTLZ_DECOMPRESSOR(const void* input, int length, void* output, int maxout)
+{
+  const flzuint8* ip = (const flzuint8*) input;
+  const flzuint8* ip_limit  = ip + length;
+  flzuint8* op = (flzuint8*) output;
+  flzuint8* op_limit = op + maxout;
+  flzuint32 ctrl = (*ip++) & 31;
+  int loop = 1;
+
+  do
+  {
+    const flzuint8* ref = op;
+    flzuint32 len = ctrl >> 5;
+    flzuint32 ofs = (ctrl & 31) << 8;
+
+    if(ctrl >= 32)
+    {
+#if FASTLZ_LEVEL==2
+      flzuint8 code;
+#endif
+      len--;
+      ref -= ofs;
+      if (len == 7-1)
+#if FASTLZ_LEVEL==1
+        len += *ip++;
+      ref -= *ip++;
+#else
+        do
+        {
+          code = *ip++;
+          len += code;
+        } while (code==255);
+      code = *ip++;
+      ref -= code;
+
+      /* match from 16-bit distance */
+      if(FASTLZ_UNEXPECT_CONDITIONAL(code==255))
+      if(FASTLZ_EXPECT_CONDITIONAL(ofs==(31 << 8)))
+      {
+        ofs = (*ip++) << 8;
+        ofs += *ip++;
+        ref = op - ofs - MAX_DISTANCE;
+      }
+#endif
+      
+#ifdef FASTLZ_SAFE
+      if (FASTLZ_UNEXPECT_CONDITIONAL(op + len + 3 > op_limit))
+        return 0;
+
+      if (FASTLZ_UNEXPECT_CONDITIONAL(ref-1 < (flzuint8 *)output))
+        return 0;
+#endif
+
+      if(FASTLZ_EXPECT_CONDITIONAL(ip < ip_limit))
+        ctrl = *ip++;
+      else
+        loop = 0;
+
+      if(ref == op)
+      {
+        /* optimize copy for a run */
+        flzuint8 b = ref[-1];
+        *op++ = b;
+        *op++ = b;
+        *op++ = b;
+        for(; len; --len)
+          *op++ = b;
+      }
+      else
+      {
+#if !defined(FASTLZ_STRICT_ALIGN)
+        const flzuint16* p;
+        flzuint16* q;
+#endif
+        /* copy from reference */
+        ref--;
+        *op++ = *ref++;
+        *op++ = *ref++;
+        *op++ = *ref++;
+
+#if !defined(FASTLZ_STRICT_ALIGN)
+        /* copy a byte, so that now it's word aligned */
+        if(len & 1)
+        {
+          *op++ = *ref++;
+          len--;
+        }
+
+        /* copy 16-bit at once */
+        q = (flzuint16*) op;
+        op += len;
+        p = (const flzuint16*) ref;
+        for(len>>=1; len > 4; len-=4)
+        {
+          *q++ = *p++;
+          *q++ = *p++;
+          *q++ = *p++;
+          *q++ = *p++;
+        }
+        for(; len; --len)
+          *q++ = *p++;
+#else
+        for(; len; --len)
+          *op++ = *ref++;
+#endif
+      }
+    }
+    else
+    {
+      ctrl++;
+#ifdef FASTLZ_SAFE
+      if (FASTLZ_UNEXPECT_CONDITIONAL(op + ctrl > op_limit))
+        return 0;
+      if (FASTLZ_UNEXPECT_CONDITIONAL(ip + ctrl > ip_limit))
+        return 0;
+#endif
+
+      *op++ = *ip++; 
+      for(--ctrl; ctrl; ctrl--)
+        *op++ = *ip++;
+
+      loop = FASTLZ_EXPECT_CONDITIONAL(ip < ip_limit);
+      if(loop)
+        ctrl = *ip++;
+    }
+  }
+  while(FASTLZ_EXPECT_CONDITIONAL(loop));
+
+  return op - (flzuint8*)output;
+}
+
+#endif /* !defined(FASTLZ_COMPRESSOR) && !defined(FASTLZ_DECOMPRESSOR) */
diff --git a/Src/image.c b/Src/image.c
index 0fa06ad..4f5d29e 100644
--- a/Src/image.c
+++ b/Src/image.c
@@ -1,5 +1,6 @@
 #include "image.h"
 
+/*
 uint8_t image[1024] = {
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
@@ -105,4 +106,51 @@ uint8_t image[1024] = {
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
     0x00, 0x00, 0x00, 0x00, 
 };
+*/
+
+uint8_t image[340] = {
+    0x01, 0x00, 0x00, 0xe0, 0xe9, 0x01, 0x0c, 0x20,
+    0x20, 0xe0, 0x20, 0x20, 0x00, 0xe0, 0xe0, 0x40,
+    0x40, 0x40, 0xe0, 0xf8, 0x40, 0x00, 0x01, 0x78,
+    0x38, 0xe0, 0x04, 0x00, 0x01, 0x78, 0xf8, 0x40,
+    0x00, 0x02, 0x00, 0x00, 0x00, 0x40, 0x06, 0x01,
+    0x38, 0x38, 0xa0, 0x0f, 0x80, 0x00, 0x03, 0x38,
+    0x38, 0x38, 0xf8, 0x20, 0x00, 0xa0, 0x1c, 0xa0,
+    0x00, 0x40, 0x3f, 0x00, 0xf8, 0xe0, 0x01, 0x00,
+    0xe0, 0x17, 0x1c, 0x02, 0x00, 0x00, 0x07, 0x40,
+    0x03, 0x00, 0x03, 0x40, 0x04, 0x00, 0xff, 0x20,
+    0x00, 0x00, 0x01, 0x20, 0x08, 0x01, 0xfc, 0xfe,
+    0xa0, 0x00, 0x04, 0xfc, 0xe0, 0xc0, 0xc0, 0xc1,
+    0x20, 0x14, 0x00, 0xff, 0x20, 0x14, 0x20, 0x05,
+    0x40, 0x06, 0x07, 0x00, 0xe1, 0xc3, 0x87, 0x0f,
+    0x1f, 0x3f, 0x7f, 0x20, 0x0d, 0x40, 0x0e, 0x20,
+    0x05, 0xc0, 0x06, 0x40, 0x00, 0x09, 0x3f, 0x0f,
+    0x03, 0x00, 0xc0, 0xe0, 0x80, 0x01, 0x07, 0x1f,
+    0x60, 0x20, 0x20, 0x00, 0x20, 0x31, 0x20, 0x05,
+    0x60, 0x00, 0xe0, 0x0c, 0x1c, 0xe0, 0x03, 0x00,
+    0x00, 0xff, 0x20, 0x00, 0x40, 0x0f, 0x04, 0x7f,
+    0x7f, 0x7f, 0x77, 0x73, 0x60, 0x00, 0x00, 0x03,
+    0x20, 0x00, 0x20, 0x14, 0x40, 0x15, 0x20, 0x05,
+    0x40, 0x06, 0x40, 0x07, 0x03, 0xfe, 0xfc, 0xf8,
+    0xf0, 0x20, 0x86, 0x40, 0xb8, 0x20, 0x14, 0x40,
+    0x15, 0x20, 0x05, 0x10, 0xff, 0x7f, 0x1f, 0x07,
+    0x01, 0x80, 0x80, 0x98, 0x9e, 0x9f, 0x9f, 0x9f,
+    0x9c, 0x80, 0x80, 0x00, 0x03, 0x80, 0x82, 0x80,
+    0x31, 0x01, 0xff, 0xff, 0x60, 0x1c, 0x00, 0x88,
+    0xe0, 0x00, 0x1c, 0x02, 0x0f, 0x3f, 0xff, 0x20,
+    0x00, 0x20, 0x1c, 0xe0, 0x03, 0x00, 0x20, 0x11,
+    0x00, 0xff, 0x20, 0xf4, 0xe0, 0x04, 0x00, 0x01,
+    0xfe, 0xfe, 0x20, 0x14, 0x40, 0x28, 0x20, 0x05,
+    0x03, 0xff, 0xfc, 0xf8, 0xfc, 0x60, 0x0e, 0x80,
+    0x00, 0x40, 0x29, 0x40, 0x09, 0x20, 0x42, 0x40,
+    0x06, 0x40, 0x36, 0x40, 0x07, 0x80, 0x00, 0xe0,
+    0x06, 0x1c, 0x00, 0xfd, 0x20, 0x1d, 0x80, 0x18,
+    0x40, 0x00, 0xe0, 0x02, 0x1c, 0xe0, 0x03, 0x00,
+    0x40, 0x1a, 0xe0, 0x0d, 0x00, 0x20, 0x25, 0xe0,
+    0x0d, 0x18, 0x40, 0x00, 0xe0, 0x34, 0x1c, 0xe0,
+    0x03, 0x00, 0x00, 0x07, 0xe0, 0x10, 0x00, 0x20,
+    0x25, 0xe0, 0x10, 0x1b, 0xe0, 0x35, 0x1c, 0x0b,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00,
+};
 
diff --git a/Src/main.c b/Src/main.c
index 0e7bdd1..6c9a511 100644
--- a/Src/main.c
+++ b/Src/main.c
@@ -39,8 +39,8 @@
 /* USER CODE BEGIN Includes */
 #include "ssd1306.h"
 #include "fonts.h"
-#include "starfield.h"
-#include "cube.h"
+//#include "starfield.h"
+//#include "cube.h"
 //#include "dht22.h"
 /* USER CODE END Includes */
 
@@ -90,13 +90,14 @@ int main(void)
 
   /* USER CODE BEGIN 2 */
   ssd1306_Init();
-  starfield_Init();
-  cube_Init();
+  //starfield_Init();
+  //cube_Init();
+  
   //DHT22_Init();
   HAL_UART_Receive_IT(&huart1, (uint8_t*) &UART1_Data, 1);
   //drawLine(0,2, 150, 2);
   //drawLine(0,4, 150, 4);
-  ssd1306_LoadImage();
+  //ssd1306_LoadImage();
   /* USER CODE END 2 */
 
   /* Infinite loop */
@@ -106,7 +107,7 @@ int main(void)
   /* USER CODE END WHILE */
 
   /* USER CODE BEGIN 3 */
-    //ssd1306_Fill(Black);
+    ssd1306_Fill(Black);
 /*
     int x, msg;
 
@@ -121,8 +122,9 @@ int main(void)
     //starfield_Update();
     //cube_Update(60);
 */
+    ssd1306_Anim();
     ssd1306_UpdateScreen();
-    //HAL_Delay(25);
+    HAL_Delay(100);
   }
   /* USER CODE END 3 */
 }
diff --git a/Src/sprites.c b/Src/sprites.c
new file mode 100644
index 0000000..2db46f2
--- /dev/null
+++ b/Src/sprites.c
@@ -0,0 +1,282 @@
+#include "sprites.h"
+
+static const uint8_t sprite_0_Buf[] = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0x80, 
+    0x80, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 
+    0x80, 0x80, 0x80, 0x98, 0x98, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 
+    0xe0, 0xe0, 0xe0, 0xe0, 0x80, 0x80, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0xc1, 0xc1, 0xc1, 0xff, 0xff, 0xfe, 0xfe, 0xfe, 0xfe, 
+    0xfe, 0xfe, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f, 
+    0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0xff, 0xff, 
+    0xf8, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xcf, 0xcf, 
+    0xff, 0xff, 0xff, 0xff, 0xcf, 0xcf, 0xcf, 0x03, 0x03, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x0c, 0x0c, 0x00, 0x00, 
+    0x30, 0x30, 0xc0, 0xc0, 0x3f, 0x3f, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe0, 0xe0, 0x18, 0x18, 
+    0x18, 0x18, 0x18, 0x86, 0x86, 0x86, 0x86, 0x86, 0x86, 0x86, 
+    0x86, 0x86, 0x81, 0x81, 0x81, 0x81, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xfe, 0xfe, 0xf8, 0xf8, 0xf8, 0xf8, 0xe0, 0xe0, 0x60, 
+    0x60, 0x60, 0x98, 0x98, 0x06, 0x06, 0x01, 0x01, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x01, 0x01, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x01, 0x01, 0x01, 
+    0x01, 0xf1, 0xf1, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xc1, 0xc1, 0xc0, 0xc0, 0xc0, 0x0f, 0x0f, 0x30, 0x30, 
+    0x30, 0x30, 0x0e, 0x0e, 0xfe, 0xfe, 0xfe, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0x80, 0x70, 
+    0x70, 0x0c, 0x0c, 0x03, 0x03, 0x0f, 0x0f, 0x7f, 0x7f, 0x7f, 
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xf0, 0xf0, 0xff, 0xff, 0x80, 0x80, 0x00, 0x00, 0x00, 
+    0x03, 0x03, 0x83, 0x83, 0x83, 0x83, 0x03, 0x03, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x78, 0x86, 0x86, 
+    0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x60, 0x60, 0x98, 
+    0x98, 0x06, 0x06, 0x06, 0x07, 0x07, 0x07, 0x07, 0x1f, 0x1f, 
+    0x1f, 0x1f, 0x1f, 0x7f, 0x7f, 0x7f, 0x7f, 0xff, 0xff, 0xff, 
+    0xff, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xff, 0xff, 0x7f, 0x7f, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x03, 0x03, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 
+    0x0c, 0x0c, 0x0c, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x03, 0x03, 0x03, 0x03, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 
+    0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 
+};
+
+static const uint8_t sprite_1_Buf[] = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x30, 0x30, 
+    0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xfc, 
+    0xfc, 0xfc, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xff, 0xff, 0xff, 0xfc, 0xfc, 0xc0, 0xc0, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x06, 0x06, 0x06, 0x7f, 0x7f, 0xff, 0xff, 0xff, 0xff, 
+    0x7f, 0x7f, 0x7f, 0x1f, 0x1f, 0x07, 0x07, 0x07, 0x07, 0x01, 
+    0x01, 0x61, 0x61, 0x61, 0x01, 0x01, 0x81, 0x81, 0x07, 0x07, 
+    0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xf0, 0xf0, 0x3e, 0x3e, 
+    0x0f, 0x0f, 0x0f, 0x0f, 0x3e, 0x3e, 0x3e, 0xf0, 0xf0, 0xc0, 
+    0xc0, 0xc0, 0xc0, 0x00, 0x00, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 
+    0x31, 0x31, 0x0e, 0x0e, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xf0, 0x7f, 
+    0x7f, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0xfc, 0xfc, 
+    0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f, 0x7f, 0x0f, 
+    0x0f, 0x0f, 0x70, 0x70, 0x80, 0x80, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 
+    0xfe, 0x1f, 0x1f, 0x60, 0x60, 0x60, 0xe0, 0xe0, 0xf8, 0xf8, 
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x1f, 0x1f, 0x1f, 
+    0x1f, 0xf8, 0xf8, 0x18, 0x18, 0x18, 0x18, 0x18, 0x07, 0x07, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x0f, 0x0f, 0x30, 0x30, 0xf0, 0xf0, 0xf0, 
+    0xf3, 0xf3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0x0c, 0x0c, 0x0c, 0x0c, 0x03, 0x03, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 
+    0x7f, 0x7f, 0x7f, 0x7c, 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 
+};
+
+static const uint8_t sprite_2_Buf[] = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 
+    0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x0c, 0x0c, 
+    0xfc, 0xfc, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xfc, 
+    0xfc, 0xfc, 0xfc, 0xfc, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xff, 0xff, 0xff, 0xfc, 0xfc, 0xf0, 0xf0, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x06, 0x06, 0x06, 0x7f, 0x7f, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xff, 0xff, 0x7f, 0x7f, 0x1f, 0x1f, 0x07, 0x07, 0x07, 
+    0x07, 0x01, 0x01, 0x01, 0x61, 0x61, 0x01, 0x01, 0x01, 0x01, 
+    0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xc0, 0xc0, 0xf0, 0xf0, 
+    0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0xf0, 0xf0, 0xc0, 
+    0xc0, 0xc0, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xc0, 
+    0x30, 0x30, 0x0e, 0x0e, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0xff, 
+    0xff, 0xff, 0xff, 0xff, 0xf0, 0xf0, 0x80, 0x80, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x7f, 0x7f, 0x70, 0x70, 0x73, 0x73, 0x7f, 
+    0x7f, 0x7f, 0xf0, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0xe0, 0xe0, 0xf8, 
+    0xf8, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xff, 0xfe, 0xfe, 0xfe, 0x78, 0x78, 0x18, 0x18, 0x18, 
+    0x18, 0x18, 0x18, 0x9e, 0x9e, 0x9e, 0x7f, 0x7f, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0xc0, 0xc0, 0xf0, 0xf0, 0xfc, 0xfc, 0xfc, 0xff, 
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f, 0x3f, 0x3f, 
+    0x3f, 0x3f, 0x0f, 0x0f, 0x3f, 0x3f, 0xc3, 0xc3, 0xc3, 0xc0, 
+    0xc0, 0xc0, 0xc0, 0xf0, 0xf0, 0x0c, 0x0c, 0x03, 0x03, 0x03, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x1f, 0x1f, 0x7f, 0x7f, 0x7f, 0x7f, 
+    0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x03, 0x03, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 
+};
+
+static const uint8_t sprite_3_Buf[] = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x30, 0x30, 
+    0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xfc, 
+    0xfc, 0xfc, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xff, 0xff, 0xff, 0xfc, 0xfc, 0xf0, 0xf0, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x06, 0x06, 0x06, 0x7f, 0x7f, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xff, 0xff, 0x7f, 0x7f, 0x1f, 0x1f, 0x07, 0x07, 0x07, 
+    0x07, 0x01, 0x01, 0x01, 0x61, 0x61, 0x01, 0x01, 0x01, 0x01, 
+    0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 
+    0xc0, 0x30, 0x30, 0x0e, 0x0e, 0xce, 0xce, 0xce, 0xfe, 0xfe, 
+    0xff, 0xff, 0x3f, 0x3f, 0x0f, 0x0f, 0x0f, 0x30, 0x30, 0xc0, 
+    0xc0, 0xc0, 0xc0, 0x00, 0x00, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 
+    0x30, 0x30, 0x0e, 0x0e, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7c, 0x7c, 
+    0x7c, 0x83, 0x83, 0x70, 0x70, 0x0c, 0x0c, 0xff, 0xff, 0xff, 
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0xf0, 0xf0, 0xf0, 
+    0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x80, 0x80, 0x03, 0x03, 0x0f, 
+    0x0f, 0x0f, 0x0c, 0x0c, 0x83, 0x83, 0x73, 0x73, 0x0c, 0x0c, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x80, 
+    0x80, 0x9f, 0x9f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 
+    0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xe6, 0xe6, 0x06, 0x06, 0x06, 0x06, 0x06, 0x01, 0x01, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0xf0, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xfc, 0xfc, 0xfc, 
+    0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0xff, 
+    0xff, 0x3f, 0x3f, 0x0f, 0x0f, 0x03, 0x03, 0x0c, 0x0c, 0x0c, 
+    0x30, 0x30, 0xc0, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x03, 0x03, 0x03, 0x03, 
+    0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x03, 0x1c, 0x1c, 0x60, 
+    0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x63, 0x63, 
+    0x7f, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 
+};
+
+static const uint8_t sprite_4_Buf[] = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 
+    0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x0c, 0x0c, 
+    0xfc, 0xfc, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xfc, 
+    0xfc, 0xfc, 0xfc, 0xfc, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xff, 0xff, 0xff, 0xfc, 0xfc, 0xc0, 0xc0, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x06, 0x06, 0x06, 0x7f, 0x7f, 0xff, 0xff, 0xff, 0xff, 
+    0x7f, 0x7f, 0x7f, 0x1f, 0x1f, 0x07, 0x07, 0x07, 0x07, 0x01, 
+    0x01, 0x61, 0x61, 0x61, 0x01, 0x01, 0x81, 0x81, 0x01, 0x01, 
+    0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xf0, 0xf0, 0x3e, 0x3e, 
+    0x0f, 0x0f, 0x0f, 0x0f, 0x3e, 0x3e, 0x3e, 0xf0, 0xf0, 0xc0, 
+    0xc0, 0xc0, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xc0, 
+    0x31, 0x31, 0x0e, 0x0e, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 
+    0xff, 0xff, 0xfc, 0xfc, 0x80, 0x80, 0x80, 0x80, 0x00, 0x00, 
+    0x00, 0x03, 0x03, 0x0f, 0x0f, 0x0f, 0x0f, 0xff, 0xff, 0xff, 
+    0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x1f, 0x1f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 
+    0x7f, 0x7f, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0x9e, 
+    0x9e, 0x07, 0x07, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xf0, 0xf0, 
+    0x3c, 0x3c, 0x3c, 0x3c, 0xfc, 0xfc, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xff, 0xff, 0x3f, 0x3f, 0x3c, 0x3c, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x7f, 0x7f, 0x7f, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 
+    0x63, 0x63, 0x63, 0x7f, 0x7f, 0x03, 0x03, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 
+};
+
+SpriteDef sprite_0 = {64, 64, sprite_0_Buf};
+SpriteDef sprite_1 = {64, 64, sprite_1_Buf};
+SpriteDef sprite_2 = {64, 64, sprite_2_Buf};
+SpriteDef sprite_3 = {64, 64, sprite_3_Buf};
+SpriteDef sprite_4 = {64, 64, sprite_4_Buf};
diff --git a/Src/ssd1306.c b/Src/ssd1306.c
index 81be1c6..ef60dea 100644
--- a/Src/ssd1306.c
+++ b/Src/ssd1306.c
@@ -57,8 +57,69 @@ void drawLine(int16_t x0, int16_t y0, int16_t x1, int16_t y1)
     }
 }
 
+static int anim = 1;
+static x = 0;
+
 void ssd1306_LoadImage(void) {
-   memcpy(SSD1306_Buffer, image, 1024);
+   //memcpy(SSD1306_Buffer, image, 1024);
+   fastlz_decompress(image, 1024, SSD1306_Buffer, 1024); 
+   //size = fastlz_compress(a, 1024, b);
+}
+
+void ssd1306_DrawSprite(SpriteDef *sprite, int8_t x, int8_t y) {
+    int spriteAddr = 0;
+    int currX, currY = 0;
+
+    for(int bank = y / 8; bank < sprite->height / 8; bank++) {
+        int start = (bank * sprite->width) + (bank * sprite->height) + (x);
+        currX = x;
+        int end = start + sprite->width;
+        for(int addr = start; addr < end; addr++) {
+
+            if (currX > 0 && currY > 0 && currX < SSD1306_WIDTH && currY < SSD1306_HEIGHT) {
+                SSD1306_Buffer[addr] = sprite->buffer[spriteAddr];
+            }
+            
+            spriteAddr++;
+            currX++;
+        }
+        currY += 8;
+    }
+}
+
+void ssd1306_Anim(void) {
+    SpriteDef *sprite;
+
+    switch(anim) {
+        case 0:
+            sprite = &sprite_0;
+            break;
+        case 1:
+            sprite = &sprite_1;
+            break;
+        case 2:
+            sprite = &sprite_2;
+            break;
+        case 3:
+            sprite = &sprite_3;
+            break;
+        case 4:
+            sprite = &sprite_4;
+            break;
+    }
+
+    ssd1306_DrawSprite(sprite, x, 0);
+
+    anim++;
+    x += 15;
+
+    if (anim == 5) {
+        anim = 1;
+    }
+
+    if (x > SSD1306_WIDTH) {
+        x = -64;
+    }
 }
 
 /**
diff --git a/anim/anim.c b/anim/anim.c
new file mode 100644
index 0000000..3155800
--- /dev/null
+++ b/anim/anim.c
@@ -0,0 +1,282 @@
+#include "sprites.h"
+
+uint8_t sprite_0_Buf[512] = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0x80, 
+    0x80, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 
+    0x80, 0x80, 0x80, 0x98, 0x98, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 
+    0xe0, 0xe0, 0xe0, 0xe0, 0x80, 0x80, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0xc1, 0xc1, 0xc1, 0xff, 0xff, 0xfe, 0xfe, 0xfe, 0xfe, 
+    0xfe, 0xfe, 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f, 
+    0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0x3f, 0xff, 0xff, 
+    0xf8, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xcf, 0xcf, 
+    0xff, 0xff, 0xff, 0xff, 0xcf, 0xcf, 0xcf, 0x03, 0x03, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x0c, 0x0c, 0x00, 0x00, 
+    0x30, 0x30, 0xc0, 0xc0, 0x3f, 0x3f, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe0, 0xe0, 0x18, 0x18, 
+    0x18, 0x18, 0x18, 0x86, 0x86, 0x86, 0x86, 0x86, 0x86, 0x86, 
+    0x86, 0x86, 0x81, 0x81, 0x81, 0x81, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xfe, 0xfe, 0xf8, 0xf8, 0xf8, 0xf8, 0xe0, 0xe0, 0x60, 
+    0x60, 0x60, 0x98, 0x98, 0x06, 0x06, 0x01, 0x01, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x01, 0x01, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x01, 0x01, 0x01, 
+    0x01, 0xf1, 0xf1, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xc1, 0xc1, 0xc0, 0xc0, 0xc0, 0x0f, 0x0f, 0x30, 0x30, 
+    0x30, 0x30, 0x0e, 0x0e, 0xfe, 0xfe, 0xfe, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0x80, 0x70, 
+    0x70, 0x0c, 0x0c, 0x03, 0x03, 0x0f, 0x0f, 0x7f, 0x7f, 0x7f, 
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xf0, 0xf0, 0xff, 0xff, 0x80, 0x80, 0x00, 0x00, 0x00, 
+    0x03, 0x03, 0x83, 0x83, 0x83, 0x83, 0x03, 0x03, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x78, 0x86, 0x86, 
+    0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x60, 0x60, 0x98, 
+    0x98, 0x06, 0x06, 0x06, 0x07, 0x07, 0x07, 0x07, 0x1f, 0x1f, 
+    0x1f, 0x1f, 0x1f, 0x7f, 0x7f, 0x7f, 0x7f, 0xff, 0xff, 0xff, 
+    0xff, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xff, 0xff, 0x7f, 0x7f, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x03, 0x03, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 
+    0x0c, 0x0c, 0x0c, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x03, 0x03, 0x03, 0x03, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 
+    0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 
+};
+
+uint8_t sprite_1_Buf[512] = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x30, 0x30, 
+    0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xfc, 
+    0xfc, 0xfc, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xff, 0xff, 0xff, 0xfc, 0xfc, 0xc0, 0xc0, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x06, 0x06, 0x06, 0x7f, 0x7f, 0xff, 0xff, 0xff, 0xff, 
+    0x7f, 0x7f, 0x7f, 0x1f, 0x1f, 0x07, 0x07, 0x07, 0x07, 0x01, 
+    0x01, 0x61, 0x61, 0x61, 0x01, 0x01, 0x81, 0x81, 0x07, 0x07, 
+    0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xf0, 0xf0, 0x3e, 0x3e, 
+    0x0f, 0x0f, 0x0f, 0x0f, 0x3e, 0x3e, 0x3e, 0xf0, 0xf0, 0xc0, 
+    0xc0, 0xc0, 0xc0, 0x00, 0x00, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 
+    0x31, 0x31, 0x0e, 0x0e, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xf0, 0x7f, 
+    0x7f, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0xfc, 0xfc, 
+    0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f, 0x7f, 0x0f, 
+    0x0f, 0x0f, 0x70, 0x70, 0x80, 0x80, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 
+    0xfe, 0x1f, 0x1f, 0x60, 0x60, 0x60, 0xe0, 0xe0, 0xf8, 0xf8, 
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x1f, 0x1f, 0x1f, 
+    0x1f, 0xf8, 0xf8, 0x18, 0x18, 0x18, 0x18, 0x18, 0x07, 0x07, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x0f, 0x0f, 0x30, 0x30, 0xf0, 0xf0, 0xf0, 
+    0xf3, 0xf3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0x0c, 0x0c, 0x0c, 0x0c, 0x03, 0x03, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 
+    0x7f, 0x7f, 0x7f, 0x7c, 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 
+};
+
+uint8_t sprite_2_Buf[512] = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 
+    0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x0c, 0x0c, 
+    0xfc, 0xfc, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xfc, 
+    0xfc, 0xfc, 0xfc, 0xfc, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xff, 0xff, 0xff, 0xfc, 0xfc, 0xf0, 0xf0, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x06, 0x06, 0x06, 0x7f, 0x7f, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xff, 0xff, 0x7f, 0x7f, 0x1f, 0x1f, 0x07, 0x07, 0x07, 
+    0x07, 0x01, 0x01, 0x01, 0x61, 0x61, 0x01, 0x01, 0x01, 0x01, 
+    0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xc0, 0xc0, 0xf0, 0xf0, 
+    0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0xf0, 0xf0, 0xc0, 
+    0xc0, 0xc0, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xc0, 
+    0x30, 0x30, 0x0e, 0x0e, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0xff, 
+    0xff, 0xff, 0xff, 0xff, 0xf0, 0xf0, 0x80, 0x80, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x7f, 0x7f, 0x70, 0x70, 0x73, 0x73, 0x7f, 
+    0x7f, 0x7f, 0xf0, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x80, 0xe0, 0xe0, 0xf8, 
+    0xf8, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xff, 0xfe, 0xfe, 0xfe, 0x78, 0x78, 0x18, 0x18, 0x18, 
+    0x18, 0x18, 0x18, 0x9e, 0x9e, 0x9e, 0x7f, 0x7f, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0xc0, 0xc0, 0xf0, 0xf0, 0xfc, 0xfc, 0xfc, 0xff, 
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f, 0x3f, 0x3f, 
+    0x3f, 0x3f, 0x0f, 0x0f, 0x3f, 0x3f, 0xc3, 0xc3, 0xc3, 0xc0, 
+    0xc0, 0xc0, 0xc0, 0xf0, 0xf0, 0x0c, 0x0c, 0x03, 0x03, 0x03, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x1f, 0x1f, 0x7f, 0x7f, 0x7f, 0x7f, 
+    0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x03, 0x03, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 
+};
+
+uint8_t sprite_3_Buf[512] = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x30, 0x30, 
+    0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xfc, 
+    0xfc, 0xfc, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xff, 0xff, 0xff, 0xfc, 0xfc, 0xf0, 0xf0, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x06, 0x06, 0x06, 0x7f, 0x7f, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xff, 0xff, 0x7f, 0x7f, 0x1f, 0x1f, 0x07, 0x07, 0x07, 
+    0x07, 0x01, 0x01, 0x01, 0x61, 0x61, 0x01, 0x01, 0x01, 0x01, 
+    0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 
+    0xc0, 0x30, 0x30, 0x0e, 0x0e, 0xce, 0xce, 0xce, 0xfe, 0xfe, 
+    0xff, 0xff, 0x3f, 0x3f, 0x0f, 0x0f, 0x0f, 0x30, 0x30, 0xc0, 
+    0xc0, 0xc0, 0xc0, 0x00, 0x00, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 
+    0x30, 0x30, 0x0e, 0x0e, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7c, 0x7c, 
+    0x7c, 0x83, 0x83, 0x70, 0x70, 0x0c, 0x0c, 0xff, 0xff, 0xff, 
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf0, 0xf0, 0xf0, 0xf0, 
+    0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0x80, 0x80, 0x03, 0x03, 0x0f, 
+    0x0f, 0x0f, 0x0c, 0x0c, 0x83, 0x83, 0x73, 0x73, 0x0c, 0x0c, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x80, 
+    0x80, 0x9f, 0x9f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 
+    0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xe6, 0xe6, 0x06, 0x06, 0x06, 0x06, 0x06, 0x01, 0x01, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0xf0, 0xf0, 0xff, 0xff, 0xff, 0xff, 0xfc, 0xfc, 0xfc, 
+    0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0xff, 
+    0xff, 0x3f, 0x3f, 0x0f, 0x0f, 0x03, 0x03, 0x0c, 0x0c, 0x0c, 
+    0x30, 0x30, 0xc0, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x03, 0x03, 0x03, 0x03, 
+    0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x03, 0x1c, 0x1c, 0x60, 
+    0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x63, 0x63, 
+    0x7f, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 
+};
+
+uint8_t sprite_4_Buf[512] = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 
+    0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x0c, 0x0c, 
+    0xfc, 0xfc, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xfc, 
+    0xfc, 0xfc, 0xfc, 0xfc, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xff, 0xff, 0xff, 0xfc, 0xfc, 0xc0, 0xc0, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x06, 0x06, 0x06, 0x7f, 0x7f, 0xff, 0xff, 0xff, 0xff, 
+    0x7f, 0x7f, 0x7f, 0x1f, 0x1f, 0x07, 0x07, 0x07, 0x07, 0x01, 
+    0x01, 0x61, 0x61, 0x61, 0x01, 0x01, 0x81, 0x81, 0x01, 0x01, 
+    0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xf0, 0xf0, 0x3e, 0x3e, 
+    0x0f, 0x0f, 0x0f, 0x0f, 0x3e, 0x3e, 0x3e, 0xf0, 0xf0, 0xc0, 
+    0xc0, 0xc0, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xc0, 
+    0x31, 0x31, 0x0e, 0x0e, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 
+    0xff, 0xff, 0xfc, 0xfc, 0x80, 0x80, 0x80, 0x80, 0x00, 0x00, 
+    0x00, 0x03, 0x03, 0x0f, 0x0f, 0x0f, 0x0f, 0xff, 0xff, 0xff, 
+    0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x1f, 0x1f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 0x7f, 
+    0x7f, 0x7f, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0x9e, 
+    0x9e, 0x07, 0x07, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0xf0, 0xf0, 
+    0x3c, 0x3c, 0x3c, 0x3c, 0xfc, 0xfc, 0xff, 0xff, 0xff, 0xff, 
+    0xff, 0xff, 0xff, 0x3f, 0x3f, 0x3c, 0x3c, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x7f, 0x7f, 0x7f, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 
+    0x63, 0x63, 0x63, 0x7f, 0x7f, 0x03, 0x03, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+    0x00, 0x00, 
+};
+
+SpriteDef sprite_0 = {64, 64, sprite_0_Buf};
+SpriteDef sprite_1 = {64, 64, sprite_1_Buf};
+SpriteDef sprite_2 = {64, 64, sprite_2_Buf};
+SpriteDef sprite_3 = {64, 64, sprite_3_Buf};
+SpriteDef sprite_4 = {64, 64, sprite_4_Buf};
diff --git a/anim/frame_0_delay-0.1s.bmp b/anim/frame_0_delay-0.1s.bmp
new file mode 100644
index 0000000..802651f
Binary files /dev/null and b/anim/frame_0_delay-0.1s.bmp differ
diff --git a/anim/frame_1_delay-0.1s.bmp b/anim/frame_1_delay-0.1s.bmp
new file mode 100644
index 0000000..92be79d
Binary files /dev/null and b/anim/frame_1_delay-0.1s.bmp differ
diff --git a/anim/frame_2_delay-0.1s.bmp b/anim/frame_2_delay-0.1s.bmp
new file mode 100644
index 0000000..95b8184
Binary files /dev/null and b/anim/frame_2_delay-0.1s.bmp differ
diff --git a/anim/frame_3_delay-0.1s.bmp b/anim/frame_3_delay-0.1s.bmp
new file mode 100644
index 0000000..e223d7c
Binary files /dev/null and b/anim/frame_3_delay-0.1s.bmp differ
diff --git a/anim/frame_4_delay-0.1s.bmp b/anim/frame_4_delay-0.1s.bmp
new file mode 100644
index 0000000..1fe9ecd
Binary files /dev/null and b/anim/frame_4_delay-0.1s.bmp differ
diff --git a/anim/sprite.py b/anim/sprite.py
new file mode 100755
index 0000000..e5b4d51
--- /dev/null
+++ b/anim/sprite.py
@@ -0,0 +1,93 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
+
+# 128x64
+# convert gnaa.png +dither -monochrome -colors 2 image.bmp
+
+from PIL import Image
+import sys
+import math
+
+#import zlib
+
+invert = 0
+
+def set_bit(value, bit):
+    return value | (1<<bit)
+
+def clear_bit(value, bit):
+    return value & ~(1<<bit)
+
+def print_array(name, buf, bytes_per_line = 10):
+    c = 0
+
+    print("uint8_t " + name + "[" + str(len(buf)) + "] = {")
+
+    for v in buf:
+        if c == 0:
+            print("    ", end='')
+
+        print(format(v, '#04x') + ", ", end='')
+        c = c + 1
+        if (c == bytes_per_line):
+            print()
+            c = 0
+
+    if (c <= bytes_per_line):
+        print()
+    print("};")
+    print()
+
+def print_sprites(name, height, width):
+    print("SpriteDef " + name +" = {" + str(height) + ", " + str(width) + ", " + name + '_Buf' + "};")
+
+if __name__ == "__main__":
+    if (len(sys.argv) < 2):
+        sys.exit()
+
+    frames = []
+
+    counter = 0
+    for file in sys.argv[1:]:
+        im = Image.open(file)
+        width, height = im.size
+
+        if (height > 64 or width > 128):
+            sys.exit()
+
+        banks = math.ceil(height / 8);
+
+        #print(banks)
+
+        buf = []
+
+        for bank in range(0, banks):
+            for x in range(0, width):
+                value = 0
+                if (invert == 1):
+                    value = 255
+                c = 7
+                #print("OI")
+                for y in range( (bank * 8 ) + 7, (bank * 8) - 1, -1):
+                    #print(bank, x, y)
+                    b = im.getpixel((x,y))
+
+                    if (b == 1 or b == 255):
+                        value = set_bit(value, c)
+                        if (invert == 1):
+                            value = clear_bit(value, c)
+                    c = c - 1
+                buf.append(value)
+
+        #buffer = zlib.compress(bytes(buffer))
+        frames.append({'name': 'sprite_' + str(counter), 'buf': buf})
+        counter = counter + 1
+    
+
+    print('#include "sprites.h"')
+    print()
+    for item in frames:
+        print_array(item['name'] + "_Buf", item['buf'])
+    for item in frames:
+        print_sprites(item['name'], height, width)
diff --git a/anim/sprite_0.bmp b/anim/sprite_0.bmp
new file mode 100644
index 0000000..32fea0f
Binary files /dev/null and b/anim/sprite_0.bmp differ
diff --git a/anim/sprite_1.bmp b/anim/sprite_1.bmp
new file mode 100644
index 0000000..ef9d0b7
Binary files /dev/null and b/anim/sprite_1.bmp differ
diff --git a/anim/sprite_2.bmp b/anim/sprite_2.bmp
new file mode 100644
index 0000000..01d5d6c
Binary files /dev/null and b/anim/sprite_2.bmp differ
diff --git a/anim/sprite_3.bmp b/anim/sprite_3.bmp
new file mode 100644
index 0000000..78a2527
Binary files /dev/null and b/anim/sprite_3.bmp differ
diff --git a/anim/sprite_4.bmp b/anim/sprite_4.bmp
new file mode 100644
index 0000000..da99aac
Binary files /dev/null and b/anim/sprite_4.bmp differ
diff --git a/image.py b/image.py
index 1a6ef09..6e5057d 100755
--- a/image.py
+++ b/image.py
@@ -7,7 +7,8 @@
 
 
 from PIL import Image
-import zlib
+import sys
+#import zlib
 
 invert = 0
 
@@ -17,7 +18,7 @@ def set_bit(value, bit):
 def clear_bit(value, bit):
     return value & ~(1<<bit)
 
-im = Image.open("image.bmp")
+im = Image.open(sys.argv[1])
 buffer = []
 
 for bank in range(0, 8):
@@ -37,7 +38,7 @@ for bank in range(0, 8):
             c = c - 1
         buffer.append(value)
 
-buffer = zlib.compress(bytes(buffer))
+#buffer = zlib.compress(bytes(buffer))
 
 c = 0
 bytes_per_line = 10