It remains active even if the USB link is suspended or otherwise
temporarilly goes down.
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;