diff options
| -rw-r--r-- | serial_link/system/system.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/serial_link/system/system.c b/serial_link/system/system.c index 5406db3f48..f74d8c9e9e 100644 --- a/serial_link/system/system.c +++ b/serial_link/system/system.c @@ -88,11 +88,13 @@ static THD_FUNCTION(serialThread, arg) { EVENT_MASK(2), CHN_INPUT_AVAILABLE); bool need_wait = false; + bool is_master = false; while(true) { if (need_wait) { chEvtWaitAnyTimeout(ALL_EVENTS, MS2ST(1000)); } - bool is_master = usbGetDriverStateI(&USBD1) == USB_ACTIVE; + // Always stay as master, even if the USB goes into sleep mode + is_master |= usbGetDriverStateI(&USBD1) == USB_ACTIVE; router_set_master(is_master); need_wait = true; |