projects / fw / altos / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: a0dd93c) | patch
altos: Wake up on LPC usart ISR only once
authorKeith Packard <keithp@keithp.com>
Sat, 17 Aug 2013 15:45:06 +0000 (17:45 +0200)
committerKeith Packard <keithp@keithp.com>
Sat, 17 Aug 2013 15:45:06 +0000 (17:45 +0200)
commit0dd55f66d79f54b450fd8122aecd84d68b810bf4
tree04f622783a29ea8cee86e1c8a72794765b604e04tree | snapshot
parenta0dd93ccf0920260b41c4003955617fd0cd1c8b4commit | diff
altos: Wake up on LPC usart ISR only once

Instead of waking up after every character, wait until the FIFO is
empty to reduce overhead

Signed-off-by: Keith Packard <keithp@keithp.com>
src/lpc/ao_serial_lpc.c diff | blob | history
AltOS - the operating system for Altus Metrum products