zephyr/samples
Andy Ross 4a8a24fe39 Revert "cdc_acm : Restrict writing more than 4 bytes into TX USB Endpoint."
This reverts commit 1da0a9eebd.

The workaround caused a severe performance penalty, and only worked
for USB packets of 4-15 bytes in length (16+ byte packets weren't
subject to the hardware bug).  Single-byte packets (very common for
cdc_acm serial port transfers) would still be duplicated sometimes.

The upcoming DMA implementation does not share the performance
penalty, and also is not subject to the bug for those sizes of packets
(though it DOES still have a problem with single-byte packets!).

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2017-10-28 14:38:19 -04:00
..
application_development
basic
bluetooth
boards
cpp_synchronization
drivers samples: drivers: add WS2812 sample application 2017-10-28 13:23:30 -04:00
grove
hello_world
mpu
net samples/net: Reducing prj*.conf files by relevantly removing 6Lo option 2017-10-28 14:28:02 -04:00
nfc/nfc_hello
philosophers
sensor
subsys Revert "cdc_acm : Restrict writing more than 4 bytes into TX USB Endpoint." 2017-10-28 14:38:19 -04:00
synchronization
testing
kernel.rst
samples.rst samples: drivers: add LPD8806 sample application 2017-10-28 13:23:30 -04:00