Harald Welte 755387ee31 Reduce bInterval of interrupt endpoints to avoid interrupt misses ...

Particularly the VCC/RST/CLK changes can happen quite frequent, and
we were seeing quite a number of overflows of the usb_buf queue for EP06
(interrupt endpoint) in cardem.

I first tried increasing the maximum queue size to up to 10, but that
still didn't resolve those EP06 overflow error log messages.

Reducing the bInterval from 16 to 1 made them go away in all my
tests.

Change-Id: I5c272c31983de7201cfbd445c4484f6832d878ab

2022-03-03 19:06:09 +01:00

..

include

cardem: Report the VCC voltage (if supported)

2022-02-14 10:18:39 +00:00

source

Reduce bInterval of interrupt endpoints to avoid interrupt misses

2022-03-03 19:06:09 +01:00