Add ability to read media section

2017-04-07 18:49:41 -05:00
parent ae5b199b1f
commit fd5beb2adf
10 changed files with 135 additions and 48 deletions
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2016-2017 gtalent2@gmail.com
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+#pragma once
+
+#include <ox/std/types.hpp>
+
+/////////////////////////////////////////////////////////////////
+// I/O Registers
+
+#define REG_DISPCNT *((volatile uint32_t*) 0x04000000)
+
+/////////////////////////////////////////////////////////////////
+// background registers
+
+// background control registers
+#define REG_BG0CNT *((volatile uint32_t*) 0x04000008)
+#define REG_BG1CNT *((volatile uint32_t*) 0x0400000a)
+#define REG_BG2CNT *((volatile uint32_t*) 0x0400000c)
+#define REG_BG3CNT *((volatile uint32_t*) 0x0400000e)
+
+// background horizontal scrolling registers
+#define REG_BG0HOFS *((volatile uint32_t*) 0x04000010)
+#define REG_BG1HOFS *((volatile uint32_t*) 0x04000014)
+#define REG_BG2HOFS *((volatile uint32_t*) 0x04000018)
+#define REG_BG3HOFS *((volatile uint32_t*) 0x0400001c)
+
+// background vertical scrolling registers
+#define REG_BG0VOFS *((volatile uint32_t*) 0x04000012)
+#define REG_BG1VOFS *((volatile uint32_t*) 0x04000016)
+#define REG_BG2VOFS *((volatile uint32_t*) 0x0400001a)
+#define REG_BG3VOFS *((volatile uint32_t*) 0x0400001e)
+
+
+/////////////////////////////////////////////////////////////////
+// Memory Addresses
+
+#define MEM_PALLETE_BG     *((unsigned short*) 0x05000000)
+#define MEM_PALLETE_SPRITE *((unsigned short*) 0x05000200)
+
+typedef uint16_t BgMapTile[1024];
+#define MEM_BG_MAP ((BgMapTile*) 0x06000000)
+
+#define MEM_ROM *((uint8_t*) 0x08000000)