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atusb/fw/usb/dfu.c (dfu): lowered bwPollTimeout from 1 s to 100 ms and explained why

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This commit is contained in:
Werner Almesberger 2011-05-10 08:32:12 -03:00
parent 27c1c7ba89
commit fc1a334bf6
1 changed files with 9 additions and 4 deletions
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13
atusb/fw/usb/dfu.c
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@ -94,11 +94,16 @@ static const uint8_t functional_descriptor[] = {
}; };
/*
* The worst-case activity would be flashing a one page and erasing another
* one, would should take less than 10 ms. A 100 ms timeout ought to be plenty.
*/
struct dfu dfu = { struct dfu dfu = {
OK, OK, /* bStatus */
LE(1000), 0, LE(100), 0, /* bwPollTimeout, 100 ms */
dfuIDLE, dfuIDLE, /* bState */
0, 0, /* iString */
}; };