M CHANGES → CHANGES

@@ -1,5 +1,6 @@
 0.9.0: (Future)
 Features:
+ - e-Reader card scanning
  - Add APNG recording
 Emulation fixes:
  - ARM: Fix ALU reading PC after shifting

M src/gba/hardware.c → src/gba/hardware.c

@@ -95,6 +95,15 @@ { 1, 0, 0, 0, 1 },
 	{ 1, 0, 0, 0, 0 }
 };
 
+const uint8_t EREADER_CALIBRATION_TEMPLATE[] = {
+	0x43, 0x61, 0x72, 0x64, 0x2d, 0x45, 0x20, 0x52, 0x65, 0x61, 0x64, 0x65, 0x72, 0x20, 0x32, 0x30,
+	0x30, 0x31, 0x00, 0x00, 0xcf, 0x72, 0x2f, 0x37, 0x3a, 0x3a, 0x3a, 0x38, 0x33, 0x30, 0x30, 0x37,
+	0x3a, 0x39, 0x37, 0x35, 0x33, 0x2f, 0x2f, 0x34, 0x36, 0x36, 0x37, 0x36, 0x34, 0x31, 0x2d, 0x30,
+	0x32, 0x34, 0x35, 0x35, 0x34, 0x30, 0x2a, 0x2d, 0x2d, 0x2f, 0x31, 0x32, 0x31, 0x2f, 0x29, 0x2a,
+	0x2c, 0x2b, 0x2c, 0x2e, 0x2e, 0x2d, 0x18, 0x2d, 0x8f, 0x03, 0x00, 0x00, 0xc0, 0xfd, 0x77, 0x00,
+	0x00, 0x00, 0x01
+};
+
 static void _readPins(struct GBACartridgeHardware* hw);
 static void _outputPins(struct GBACartridgeHardware* hw, unsigned pins);
 
@@ -686,6 +695,15 @@
 void GBAHardwareInitEReader(struct GBACartridgeHardware* hw) {
 	hw->devices |= HW_EREADER;
 	_eReaderReset(hw);
+
+	if (hw->p->memory.savedata.data[0xD000] == 0xFF) {
+		memset(&hw->p->memory.savedata.data[0xD000], 0, 0x1000);
+		memcpy(&hw->p->memory.savedata.data[0xD000], EREADER_CALIBRATION_TEMPLATE, sizeof(EREADER_CALIBRATION_TEMPLATE));
+	}
+	if (hw->p->memory.savedata.data[0xE000] == 0xFF) {
+		memset(&hw->p->memory.savedata.data[0xE000], 0, 0x1000);
+		memcpy(&hw->p->memory.savedata.data[0xE000], EREADER_CALIBRATION_TEMPLATE, sizeof(EREADER_CALIBRATION_TEMPLATE));
+	}
 }
 
 void GBAHardwareEReaderWrite(struct GBACartridgeHardware* hw, uint32_t address, uint16_t value) {