92d1134a16
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.