K 10
svn:author
V 3
ian
K 8
svn:date
V 27
2019-11-21T19:13:05.265315Z
K 7
svn:log
V 450
Rewrite iicdev_writeto() to use a single buffer and a single iic_msg, rather
than effectively doing scatter/gather IO with a pair of iic_msgs that direct
the controller to do a single transfer with no bus STOP/START between the
two buffers.  It turns out we have multiple i2c hardware drivers that don't
honor the NOSTOP and NOSTART flags; sometimes they just try to do the
transfers anyway, creating confusing failures or leading to corrupted data.

END