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Master mode remains active

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It remains active even if the USB link is suspended or otherwise
temporarilly goes down.
This commit is contained in:
Fred Sundvik 2016-03-13 21:38:51 +02:00
parent f7275f0ede
commit 59657355d2
1 changed files with 3 additions and 1 deletions
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4
serial_link/system/system.c
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@ -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;