- 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/Command.h

@@ -0,0 +1,42 @@
+/*
+ * Command.h
+ *
+ * Created: Thu Oct 13 2022 16:36:22
+ *  Author Chris
+ */
+#ifndef COMMAND_H_
+#define COMMAND_H_
+
+// ============================================================================================
+// Includes
+#include <stdlib.h>
+#include <stdbool.h>
+#include <inttypes.h>
+
+#include "pico/types.h"
+#include "pico/stdlib.h"
+
+#include "Command_Definition.h"
+
+
+// ============================================================================================
+// Defines
+
+
+// ============================================================================================
+// Datatypes
+
+
+// ============================================================================================
+// Function Declarations
+void Command_Init();
+
+void Command_Issue_Get_Request(uint8_t command, uint8_t parameter);
+void Command_Issue_Set_Request(uint8_t command, uint8_t parameter, uint16_t value);
+
+int Command_Get_Request_Response_By_Command_Only(uint8_t command, int timeout_us);
+int Command_Get_Request_Response_By_Command_And_Parameter(uint8_t command, uint8_t parameter, int timeout_us);
+
+uint Command_Get_Request_Response_Buffer_Fill_Count();
+
+#endif /* COMMAND_H_ */