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| author | Nicolas Boichat <drinkcat@chromium.org> | 2018-09-03 18:52:45 +0200 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-09-04 07:29:47 -0700 |
| commit | c2154182985c384f8484f03a8d1d2079ba8858c9 (patch) | |
| tree | 6cdc314919b45cff8c2ae9efd95e52f9f93b6a1f /board/servo_micro/board.c | |
| parent | a32d7316e2524576b5457305755afd1c89f0e2f7 (diff) | |
| download | chrome-ec-c2154182985c384f8484f03a8d1d2079ba8858c9.tar.gz | |
servo_micro: Increase USB stream TX size to 64 bytes
Bigger packets help increase the bandwidth a little bit.
BRANCH=servo
BUG=chromium:876651
TEST=With the servod patch to increase read sizes to 256 bytes
(CL:1202090), usart_test usart3 shows an improved time to
transfer 64kb from 0.671 seconds to 0.611.
Change-Id: I849c9cea70b25b5b2d6cd7ab15f56b81cdb297d9
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1202545
Reviewed-by: Nick Sanders <nsanders@chromium.org>
Diffstat (limited to 'board/servo_micro/board.c')
| -rw-r--r-- | board/servo_micro/board.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/board/servo_micro/board.c b/board/servo_micro/board.c index a06978b84d..db6d8b197a 100644 --- a/board/servo_micro/board.c +++ b/board/servo_micro/board.c @@ -57,7 +57,7 @@ void board_config_pre_init(void) */ #define USB_STREAM_RX_SIZE 32 -#define USB_STREAM_TX_SIZE 32 +#define USB_STREAM_TX_SIZE 64 /****************************************************************************** * Forward USART2 (EC) as a simple USB serial interface. |