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-rw-r--r--supervisor/shared/usb/tusb_config.h2
-rw-r--r--supervisor/shared/usb/usb.c4
2 files changed, 5 insertions, 1 deletions
diff --git a/supervisor/shared/usb/tusb_config.h b/supervisor/shared/usb/tusb_config.h
index bff7bd6b5..676810119 100644
--- a/supervisor/shared/usb/tusb_config.h
+++ b/supervisor/shared/usb/tusb_config.h
@@ -70,7 +70,7 @@
#define CFG_TUD_CDC 1
#endif
-#define CFG_TUD_MSC 1
+#define CFG_TUD_MSC CIRCUITPY_USB_MSC
#define CFG_TUD_HID CIRCUITPY_USB_HID
#define CFG_TUD_MIDI CIRCUITPY_USB_MIDI
#define CFG_TUD_VENDOR CIRCUITPY_USB_VENDOR
diff --git a/supervisor/shared/usb/usb.c b/supervisor/shared/usb/usb.c
index aa35b95e6..614bf85e0 100644
--- a/supervisor/shared/usb/usb.c
+++ b/supervisor/shared/usb/usb.c
@@ -131,12 +131,16 @@ void usb_irq_handler(void) {
// Invoked when device is mounted
void tud_mount_cb(void) {
+#if CIRCUITPY_USB_MSC
usb_msc_mount();
+#endif
}
// Invoked when device is unmounted
void tud_umount_cb(void) {
+#if CIRCUITPY_USB_MSC
usb_msc_umount();
+#endif
}
// Invoked when usb bus is suspended