projects / fw / altos / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 572faa1) | patch
altos: PCA9922 LED driver needs Enable driven low to latch values
authorKeith Packard <keithp@keithp.com>
Thu, 20 Jun 2013 05:44:16 +0000 (22:44 -0700)
committerKeith Packard <keithp@keithp.com>
Thu, 20 Jun 2013 05:44:16 +0000 (22:44 -0700)
commitd90c2fa650de4cdb008d5e2559463c08da8db934
treedb452cc83135b716dc823a9da0001ab0a1a6f77atree | snapshot
parent572faa19b9a496866e3b589d5eb9f37a680206abcommit | diff
altos: PCA9922 LED driver needs Enable driven low to latch values

Driving Enable high means anything going past on the clock and data
pair is reflected on the LEDs, which isn't terribly useful

Signed-off-by: Keith Packard <keithp@keithp.com>
src/drivers/ao_pca9922.c diff | blob | history
AltOS - the operating system for Altus Metrum products