diff --git a/src/main/iidxhook-util/Module.mk b/src/main/iidxhook-util/Module.mk
index 8645aea..92fe44d 100644
--- a/src/main/iidxhook-util/Module.mk
+++ b/src/main/iidxhook-util/Module.mk
@@ -8,6 +8,7 @@ src_iidxhook-util     := \
     chart-patch.c \
     clock.c \
     config-eamuse.c \
+    config-ezusb.c \
     config-gfx.c \
     config-io.c \
     config-misc.c \
diff --git a/src/main/iidxhook-util/config-ezusb.c b/src/main/iidxhook-util/config-ezusb.c
new file mode 100644
index 0000000..457e67d
--- /dev/null
+++ b/src/main/iidxhook-util/config-ezusb.c
@@ -0,0 +1,69 @@
+#include <stdio.h>
+#include <string.h>
+
+#include "cconfig/cconfig-util.h"
+
+#include "iidxhook-util/config-ezusb.h"
+
+#include "util/log.h"
+#include "util/mem.h"
+
+#define IIDXHOOK_UTIL_CONFIG_EZUSB_API_CALL_MONITORING_KEY "ezusb.api_call_monitoring"
+#define IIDXHOOK_UTIL_CONFIG_EZUSB_IO_BOARD_TYPE_KEY "ezusb.io_board_type"
+
+#define IIDXHOOK_UTIL_CONFIG_EZUSB_DEFAULT_API_CALL_MONITORING_VALUE false
+#define IIDXHOOK_UTIL_CONFIG_EZUSB_DEFAULT_IO_BOARD_TYPE_VALUE 0
+
+void iidxhook_util_config_ezusb_init(struct cconfig *config)
+{
+    cconfig_util_set_bool(
+        config,
+        IIDXHOOK_UTIL_CONFIG_EZUSB_API_CALL_MONITORING_KEY,
+        IIDXHOOK_UTIL_CONFIG_EZUSB_DEFAULT_API_CALL_MONITORING_VALUE,
+        "Enable monitoring of ezusb.dll calls by logging call traces. "
+        "Only works on 9th and 10th style!");
+
+    cconfig_util_set_int(
+        config,
+        IIDXHOOK_UTIL_CONFIG_EZUSB_IO_BOARD_TYPE_KEY,
+        IIDXHOOK_UTIL_CONFIG_EZUSB_DEFAULT_IO_BOARD_TYPE_VALUE,
+        "Set the type of ezusb IO board. 0 = C02, 1 = D01. "
+        "Note: Impacts security settings!");
+}
+
+void iidxhook_util_config_ezusb_get(
+    struct iidxhook_util_config_ezusb *config_ezusb, struct cconfig *config)
+{
+    if (!cconfig_util_get_bool(
+            config,
+            IIDXHOOK_UTIL_CONFIG_EZUSB_API_CALL_MONITORING_KEY,
+            &config_ezusb->api_call_monitoring,
+            IIDXHOOK_UTIL_CONFIG_EZUSB_DEFAULT_API_CALL_MONITORING_VALUE)) {
+        log_warning(
+            "Invalid value for key '%s' specified, fallback "
+            "to default '%d'",
+            IIDXHOOK_UTIL_CONFIG_EZUSB_API_CALL_MONITORING_KEY,
+            IIDXHOOK_UTIL_CONFIG_EZUSB_DEFAULT_API_CALL_MONITORING_VALUE);
+    }
+
+    if (!cconfig_util_get_int(
+            config,
+            IIDXHOOK_UTIL_CONFIG_EZUSB_IO_BOARD_TYPE_KEY,
+            &config_ezusb->io_board_type,
+            IIDXHOOK_UTIL_CONFIG_EZUSB_DEFAULT_IO_BOARD_TYPE_VALUE)) {
+        log_warning(
+            "Invalid value for key '%s' specified, fallback "
+            "to default '%d'",
+            IIDXHOOK_UTIL_CONFIG_EZUSB_IO_BOARD_TYPE_KEY,
+            IIDXHOOK_UTIL_CONFIG_EZUSB_DEFAULT_IO_BOARD_TYPE_VALUE);
+    }
+
+    if (config_ezusb->io_board_type != 0 && config_ezusb->io_board_type != 1) {
+        log_warning(
+            "Invalid value for key '%s' specified, fallback "
+            "to default '%d'",
+            IIDXHOOK_UTIL_CONFIG_EZUSB_IO_BOARD_TYPE_KEY,
+            IIDXHOOK_UTIL_CONFIG_EZUSB_DEFAULT_IO_BOARD_TYPE_VALUE);
+        config_ezusb->io_board_type = 0;
+    }
+}
diff --git a/src/main/iidxhook-util/config-ezusb.h b/src/main/iidxhook-util/config-ezusb.h
new file mode 100644
index 0000000..54d69fb
--- /dev/null
+++ b/src/main/iidxhook-util/config-ezusb.h
@@ -0,0 +1,18 @@
+#ifndef IIDXHOOK_UTIL_CONFIG_EZUSB_H
+#define IIDXHOOK_UTIL_CONFIG_EZUSB_H
+
+#include "cconfig/cconfig.h"
+
+#include "security/mcode.h"
+
+struct iidxhook_util_config_ezusb {
+    bool api_call_monitoring;
+    int32_t io_board_type;
+};
+
+void iidxhook_util_config_ezusb_init(struct cconfig *config);
+
+void iidxhook_util_config_ezusb_get(
+    struct iidxhook_util_config_ezusb *config_ezusb, struct cconfig *config);
+
+#endif
\ No newline at end of file