it kinda works!

src/main.cpp

@@ -1,9 +1,10 @@
 #include <Arduino.h>
 
 // forced to a 2mbit eprom
-char buffer[256*1024];
+//char buffer[256*1024];
+extern char buffer[69600];
 int addrPins[] = { 19,18,14,15,40,41,17,16,22,23,20,21,38,39,26,27,24,25 };
-int dataPins[] = { 10,12,11,13,8,7,36,37,26,25 };
+int dataPins[] = { 10,12,11,13,8,7,36,37 };
 
 int cePin = 34;
 int pgmPin = 33;
@@ -40,34 +41,25 @@ void setup()
 	for(int i = 0; i < 8; i++)
 		pinMode(dataPins[i], OUTPUT);
 
-	Serial.begin(115200);
-    while (!Serial.available());
-	readFile();
+	//Serial.begin(115200);
+    //while (!Serial.available());
+	//readFile();
 }
 
 void loop()
 {
-	for(int i = 0; i < 18; i++)
-	{
-		int x = digitalReadFast(addrPins[i]);
-		Serial.printf("%d", x);
-	}
-	Serial.printf("\r\n");
-
 	// read address pins
 	uint32_t io6 = GPIO6_DR;
 
-	uint32_t addr = (((io6 >> 16) & 0xFFFF) |
-					((io6 & 0x0300) << 4));
-	Serial.printf("Addr: %08X\r\n", addr);
+	uint32_t addr = (((io6 >> 16) & 0xFFFF) | ((io6 & 0x3000) << 4));
+	 //Serial.printf("Addr: %08X\r\n", addr);
 
-	// get byte
+	// // get byte
 	char b = buffer[addr];
-	Serial.printf("%02X\r\n", b);
+	// Serial.printf("%02X\r\n", b);
 
 	// set data pins
-	uint32_t outb = ((b & 0x0F) << 0) |	
-					((b & 0xF0) << 16);
-	Serial.printf("Data: %08X\r\n", outb);
+	uint32_t outb = ((b & 0x0F) << 0) |	((b & 0xF0) << 12);
+	//Serial.printf("Data: %08X\r\n", outb);
 	GPIO7_DR = outb;
 }