/** This function gets called by the auvr-usb api during usbpoll(),
see the api doc for return values and stuff */
usbMsgLen_t usbFunctionSetup(uchar setupData[8]){
usbRequest_t *rq = (usbRequest_t *)setupData;
usbMsgPtr = replyBuf;
getset = rq->bRequest & 1;
port = rq->wIndex.bytes[0];
if(getset == usbmot::get) switch(port){
case 0: case 1:
replyBuf[0] = isbitset(PORTC,port);
return 1;
case 3:
return MotorData::serialize(replyBuf,OCR1A << dropmotorres, isbitset(PORTB,4), isbitset(PORTB,5));
case 4:
return MotorData::serialize(replyBuf,OCR1B << dropmotorres, isbitset(PORTB,0), isbitset(PORTB,3));
default:
replyBuf[0] = 'u';
replyBuf[1] = 'p';
return 2;
} else if(getset == usbmot::set) return USB_NO_MSG;
else {
replyBuf[0] = 'u';
replyBuf[1] = 'c';
return 2;
}
return 0;
}
/*
* set read-write error recovery mode page 1 (10 bytes), mmc-6 §7.3.
*
* requires defect management feature (0x24) mmc-6 §5.3.13 (mandatory on bd,
* but has to be enabled by allocating spares with FORMAT UNIT command)
* or enhanced defect reporting feature (0x29) mmc-6 §5.3.17,
* and they are mutually exclusive.
*/
static int
seterrrecov(Drive *drive)
{
int n;
uint8_t buf[Pagesz];
if (!isbitset(Featdfctmgmt, drive->features) &&
!isbitset(Featedfctrpt, drive->features)) {
fprint(2, "defect mgmt. and enhanced defect reporting disabled!\n");
return -1;
}
n = mmcgetpage(drive, Pagerrrecov, buf);
if (n < 3)
return -1;
/* n == 255; buf[1] == 10 (10 bytes after buf[1]) */
/*
* error recovery page as read:
* 0: 01 (page: error recovery)
* 1: 0a (length: 10)
* 2: c0 (error control bits: 0300 == Erawre|Erarre)
* 3: 20 (read retry count: 32)
* 4: 00
* 5: 00
* 6: 00
* 7: 00
* 8: 01 (write retry count: 1)
* 9: 00 00 00 (error reporting window size)
*/
buf[0] &= ~(1<<6); /* clear reserved bit */
assert((buf[0] & 077) == Pagerrrecov);
assert(buf[1] >= 10);
buf[2] = Erawre | Erarre; /* default: Erawre; can't set Ertb */
if (isbitset(Featedfctrpt, drive->features))
buf[7] = 1; /* emcdr: 1==recover, don't tell us; default 0 */
// buf[3] = 32; /* rd retry count; default 32; arbitrary */
// buf[8] = 1; /* wr retry count; default 1; arbitrary */
// memset(buf+9, 0, 3); /* err reporting win siz: 0 == no tsr; default 0 */
if (mmcsetpage(drive, Pagerrrecov, buf) < 0) {
if (vflag)
fprint(2, "error recovery NOT set\n");
return -1;
}
if (vflag)
fprint(2, "error recovery set\n");
return 0;
}
static void processevent(const struct inotify_event *event) {
const struct lookfor *l;
/* report errors and possible problems */
if (isanybitset(event->mask, IN_DELETE_SELF|IN_UNMOUNT)) {
logerror_die("Watched directory vanished!\n");
}
if (isbitset(event->mask, IN_Q_OVERFLOW)) {
logerror(
"Warning: overflow happened! Events might have been missed.\n");
}
// debug stuff, to be removed or conditialized:
// if (isbitset(event->mask, IN_CREATE)) {
// dolog("File was created: %s\n", event->name);
// }
// if (isbitset(event->mask, IN_CLOSE_WRITE)) {
// dolog("File ready: %s\n", event->name);
// }
// if (isbitset(event->mask, IN_MOVED_TO)) {
// dolog("Full file moved here: %s\n", event->name);
// }
/* look if anything intresting is happening */
if (!isanybitset(event->mask, IN_MOVED_TO|IN_CLOSE_WRITE))
return;
for (l = lookfor ; l != NULL ; l = l->next) {
if (shouldprocess(l, event->name))
doaction(l, event->name);
}
}
