rom write handler added.

[motonesemu/motonesemu.git] / emulator / rom.c

diff --git a/emulator/rom.c b/emulator/rom.c
index 69fe60e..8e3efbc 100644 (file)
--- a/emulator/rom.c
+++ b/emulator/rom.c
@@ -47,6 +47,13 @@ unsigned char get_rom_data(void) {
     return rom_data;
 }
 
+void set_rom_data(unsigned char data){
+    extern int critical_error;
+    dprint("invalid write!!!!\n");
+    critical_error = TRUE;
+    //no write to ROM
+}
+
 void set_rom_ce_pin(int ce) {
     rom_pin_status.ce = ce;
     //let rom write the value on the bus.