libopencm3/libopencm3 — pull request #140 by ksarkies (2013-04-26 06:06:12+00:00)
Title: STM32: moved timer_ic_set_polarity from timer_common_all to

f1/timer.
Added timer_ic_set_polarity to timer_common_f24 with
the enum tim_ic_pol now including trigger on both edges.
Changed timer_slave_set_polarity to use enum tim_et_pol
rather than tim_ic_pol.

In response to suggestion of stinkydiver73 on 24 March that
timers in all families have an option for triggers on both
edges, except F1.