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Gregory Nutt
2016-03-18 13:32:23 -06:00
parent 1645c75d4b
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@@ -11567,4 +11567,11 @@
(2016-03-17). (2016-03-17).
* drivers/syslog/note_driver.c: Add a character driver that will allow * drivers/syslog/note_driver.c: Add a character driver that will allow
an appliation to read buffered scheduler instrumentation data (2016-03-17). an appliation to read buffered scheduler instrumentation data (2016-03-17).
* arch/arm/src/samv7/sam_usbdevhs.c: The USB drivr has had some issue that
would occasionally cause loss of packets. Back last December, a fix was
put in for this but the fix apparently worsens the problem; now causing
hangs. The basic problem is that the number of busy banks (NBUSYBKS)
status is not real time but is delayed. This was fixed; now when the DMA
completes and NBUSYBKS > 0, the NBUSYBK is interrupt is enabled and the
operations are deferred until NBUSYBKS is truly zero (2016-03-17).