Merge pull request #3223 from dhalbert/unmount-before-reset

storage.erase_filesystem(): disconnect from USB and wait 1 second before resetting

2 files changed, 5 insertions, 0 deletions

diff --git a/supervisor/shared/usb/usb.c b/supervisor/shared/usb/usb.c
index 36b5ec05d..e8541669a 100644
--- a/supervisor/shared/usb/usb.c
+++ b/supervisor/shared/usb/usb.c
@@ -74,6 +74,10 @@ void usb_init(void) {
 #endif
 }
 
+void usb_disconnect(void) {
+    tud_disconnect();
+}
+
 void usb_background(void) {
     if (usb_enabled()) {
         #if CFG_TUSB_OS == OPT_OS_NONE
diff --git a/supervisor/usb.h b/supervisor/usb.h
index 2a447c368..0dead3e26 100644
--- a/supervisor/usb.h
+++ b/supervisor/usb.h
@@ -45,6 +45,7 @@ void init_usb_hardware(void);
 // Shared implementation.
 bool usb_enabled(void);
 void usb_init(void);
+void usb_disconnect(void);
 
 // Propagate plug/unplug events to the MSC logic.
 void usb_msc_mount(void);