- Fixed drawing of round objects (Circles, Rounded Rects) using a lookup table

- Added function to read out the display_buffer via USB-Serial
 - Added basic structure and files for later complete firmware (still in progress)
 - Added Doc folder with schematic in it
 - Added Python script and batch file to read out the display buffer and open the image in gimp

Firmware/EEPROM_M24C64.h

@@ -0,0 +1,64 @@
+/*
+ * EEPROM_M24C64.h
+ *
+ * Created: Fri Dec 24 2021 12:23:59
+ *  Author Chris
+ */
+#ifndef EEPROM_M24C64_H_
+#define EEPROM_M24C64_H_
+
+// ============================================================================================
+// Includes
+#include <stdint.h>
+#include <stdbool.h>
+
+#include "pico/types.h"
+#include "pico/stdlib.h"
+#include "pico/binary_info.h"
+
+#include "Command_Definition.h"
+
+
+// ============================================================================================
+// Defines
+#define EEPROM_STATUS_NONE				0
+#define EEPROM_STATUS_WRITE_OK			1
+#define EEPROM_STATUS_WRITE_FAILED		2
+
+
+// ============================================================================================
+// Datatypes
+
+typedef struct {
+	uint8_t Idle_Screen;
+	uint 	Screen_Timeout;
+	uint8_t Reverse_List_Scrolling;
+	uint8_t Transition_Type;
+	uint8_t Transition_Frames;
+	uint8_t	Use_Color_Correction;
+} __packed Device_Configuration_s;
+
+typedef struct 
+{
+	Channel_MIDI_Configuration_s 	Channel_MIDI_Configuration[NUM_LED_CHANNELS];
+	Pause_Light_Configuration_s		Pause_Light_Configuration[NUM_LED_CHANNELS];
+	Jam_Light_Configuration_s		Jam_Light_Configuration;
+	Const_Light_Configuration_s		Const_Light_Configuration;
+	Device_Configuration_s			Device_Configuration;
+} __packed EEPROM_Content_t;
+
+extern volatile EEPROM_Content_t _EEPROM_Content;
+
+
+// ============================================================================================
+// Function Declarations
+void 	EEPROM_Init();
+void 	EEPROM_Tick();
+
+void 	EEPROM_Trigger_Update();
+uint8_t EEPROM_Get_Write_Status();
+uint	EEPROM_Get_Content_Size();
+uint	EEPROM_Get_Read_Write_Steps();
+
+
+#endif /* EEPROM_M24C64_H_ */