From 9b75c09a7fd7c78d8c42077478e796672fae5c1b Mon Sep 17 00:00:00 2001
From: Nebuleon Fumika
Date: Sun, 3 Feb 2013 06:25:12 -0500
Subject: Force waiting for a screen to be transferred (update mode 1) because
 otherwise the next screen can go into DMA.

Use channel 1 instead of channel 5, which must be busy for some reason.
---
 source/nds/entry.cpp | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

(limited to 'source/nds/entry.cpp')

diff --git a/source/nds/entry.cpp b/source/nds/entry.cpp
index 4aa2977..3fa6517 100644
--- a/source/nds/entry.cpp
+++ b/source/nds/entry.cpp
@@ -144,9 +144,9 @@ bool8 S9xDeinitUpdate (int Width, int Height, bool8 /*sixteen_bit*/)
 		//Up
 		case 1:
 #ifdef DS2_DMA
-			dma_copy32Byte(5 /* channel: graphics */, up_screen_addr, GFX.Screen + 256 * 32 * 2, 256 * 192 * 2);
-			dma_wait_finish(5);
-			dma_stop(5);
+			dma_copy32Byte(1 /* channel: graphics */, up_screen_addr, GFX.Screen + 256 * 32 * 2, 256 * 192 * 2);
+			dma_wait_finish(1);
+			dma_stop(1);
 #else
 		    memcpy(up_screen_addr, GFX.Screen+256*32*2, 256*192*2);
 #endif
@@ -155,9 +155,9 @@ bool8 S9xDeinitUpdate (int Width, int Height, bool8 /*sixteen_bit*/)
 		//Down
 		case 2:
 #ifdef DS2_DMA
-			dma_copy32Byte(5 /* channel: graphics */, up_screen_addr, GFX.Screen, 256 * 192 * 2);
-			dma_wait_finish(5);
-			dma_stop(5);
+			dma_copy32Byte(1 /* channel: graphics */, up_screen_addr, GFX.Screen, 256 * 192 * 2);
+			dma_wait_finish(1);
+			dma_stop(1);
 #else
 		    memcpy(up_screen_addr, GFX.Screen, 256*192*2);
 #endif
@@ -166,9 +166,9 @@ bool8 S9xDeinitUpdate (int Width, int Height, bool8 /*sixteen_bit*/)
 		//Both
 		case 3:
 #ifdef DS2_DMA
-			dma_copy32Byte(5 /* channel: graphics */, up_screen_addr, GFX.Screen + 256 * 16 * 2, 256 * 192 * 2);
-			dma_wait_finish(5);
-			dma_stop(5);
+			dma_copy32Byte(1 /* channel: graphics */, up_screen_addr, GFX.Screen + 256 * 16 * 2, 256 * 192 * 2);
+			dma_wait_finish(1);
+			dma_stop(1);
 #else
 		    memcpy(up_screen_addr, GFX.Screen+256*16*2, 256*192*2);
 #endif
@@ -189,9 +189,9 @@ bool8 S9xDeinitUpdate (int Width, int Height, bool8 /*sixteen_bit*/)
 			for(m = 0; m < 32; m++)
 			{
 #ifdef DS2_DMA
-				dma_copy32Byte(5 /* channel: graphics */, dst, src, 256 * 6 * 2);
-				dma_wait_finish(5);
-				dma_stop(5);
+				dma_copy32Byte(1 /* channel: graphics */, dst, src, 256 * 6 * 2);
+				dma_wait_finish(1);
+				dma_stop(1);
 #else
 				memcpy(dst, src, 256*6*2);
 #endif
-- 
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