Tilemap colors are now being properly assigned. Still doesn't work.

examples/tilemap/u5map.c

@@ -32,20 +32,20 @@
 
 
 int main(void) {
-	byte  x;
-	byte  r;
-	byte  g;
-	byte  b;
-	byte *c;
+	byte     x;
+	byte     r;
+	byte     g;
+	byte     b;
+	uint32_t c;
 
 	f256Init();
 
 	// Set up CLUT0.
-	c = (byte *)TILES_CLUT;
+	c = TILES_CLUT;
 	for (x=0; x<16; x++) {
-		b = *c++;
-		g = *c++;
-		r = *c++;
+		b = FAR_PEEK(c++);
+		g = FAR_PEEK(c++);
+		r = FAR_PEEK(c++);
 		c++;
 		graphicsDefineColor(0, x, r, g, b);
 	}

f256lib/f256.c

@@ -63,3 +63,32 @@ void f256Init(void) {
 
 	randomSeed(0);  //***TODO*** Use clock or something.
 }
+
+
+byte FAR_PEEK(uint32_t address) {
+	byte block;
+	byte mmu;
+	byte ram;
+	byte result;
+
+	// Hoping the compiler optimizes this out when not needed.   :-)
+	if (SWAP_SLOT == MMU_MEM_BANK_6) {
+		mmu = PEEK(MMU_IO_CTRL);     // Get current MMU state.
+		ram = PEEK(MMU_MEM_BANK_6);  // Get current slot 6 contents.
+		asm("sei");
+		POKE(MMU_IO_CTRL, 4);  // Turn off I/O window.
+	}
+
+	block = address / EIGHTK;
+	address &= 0x1FFF;  // Find offset into this block.
+	POKE(SWAP_SLOT, block);
+	result = PEEK(SWAP_ADDR + address);
+
+	if (SWAP_SLOT == MMU_MEM_BANK_6) {
+		POKE(MMU_MEM_BANK_6, ram);	// Restore slot 6.
+		POKE(MMU_IO_CTRL, mmu);     // Restore MMU state.
+		asm("cli");
+	}
+
+	return result;
+}

f256lib/f256.h

@@ -102,6 +102,7 @@ typedef struct colorS {
 
 
 void     f256Init(void);
+byte     FAR_PEEK(uint32_t address);
 
 
 #include "kernel.h"