+static uint16_t last_td;
+static int8_t highest_td = -1;
+
+void qk_tap_dance_pair_on_each_tap (qk_tap_dance_state_t *state, void *user_data) {
+ qk_tap_dance_pair_t *pair = (qk_tap_dance_pair_t *)user_data;
+
+ if (state->count == 2) {
+ register_code16 (pair->kc2);
+ state->finished = true;
+ }
+}
+
+void qk_tap_dance_pair_finished (qk_tap_dance_state_t *state, void *user_data) {
+ qk_tap_dance_pair_t *pair = (qk_tap_dance_pair_t *)user_data;
+
+ if (state->count == 1) {
+ register_code16 (pair->kc1);
+ } else if (state->count == 2) {
+ register_code16 (pair->kc2);
+ }
+}
+
+void qk_tap_dance_pair_reset (qk_tap_dance_state_t *state, void *user_data) {
+ qk_tap_dance_pair_t *pair = (qk_tap_dance_pair_t *)user_data;
+
+ if (state->count == 1) {
+ unregister_code16 (pair->kc1);
+ } else if (state->count == 2) {
+ unregister_code16 (pair->kc2);
+ }
+}
+
+void qk_tap_dance_dual_role_on_each_tap (qk_tap_dance_state_t *state, void *user_data) {
+ qk_tap_dance_dual_role_t *pair = (qk_tap_dance_dual_role_t *)user_data;