feat: implement EEPROM

2022-10-21 05:12:38 -03:00
parent 084d4b28dd
commit 746c28004f
3 changed files with 329 additions and 11 deletions
--- a/src/Bus.zig
+++ b/src/Bus.zig
@@ -173,7 +173,7 @@ pub fn write(self: *Self, comptime T: type, address: u32, value: T) void {
        0x07 => self.ppu.oam.write(T, align_addr, value),

        // External Memory (Game Pak)
-        0x08...0x0D => {}, // EEPROM
+        0x08...0x0D => self.pak.write(T, self.dma._3.word_count, align_addr, value),
        0x0E...0x0F => {
            const rotate_by = switch (T) {
                u32 => address & 3,