From 2ec533abd4592958bef3ec818870e3fb41b64b29 Mon Sep 17 00:00:00 2001
From: Selene ToyKeeper
Date: Thu, 28 Sep 2017 17:03:58 -0600
Subject: Added reversing to Anduril.  Made EV_tick always send 0 while in
 "hold" state. Reversing is a build-time option.

---
 spaghetti-monster/fsm-wdt.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'spaghetti-monster/fsm-wdt.c')

diff --git a/spaghetti-monster/fsm-wdt.c b/spaghetti-monster/fsm-wdt.c
index afcf467..7cbe0d2 100644
--- a/spaghetti-monster/fsm-wdt.c
+++ b/spaghetti-monster/fsm-wdt.c
@@ -50,9 +50,6 @@ ISR(WDT_vect) {
     ticks_since_last_event = (ticks_since_last_event + 1) \
                              | (ticks_since_last_event & 0x8000);
 
-    // callback on each timer tick
-    emit(EV_tick, ticks_since_last_event);
-
     // if time since last event exceeds timeout,
     // append timeout to current event sequence, then
     // send event to current state callback
@@ -64,6 +61,14 @@ ISR(WDT_vect) {
     if (le_num >= 1) last_event = current_event[le_num-1];
     if (le_num >= 2) prev_event = current_event[le_num-2];
 
+    // callback on each timer tick
+    if (last_event == A_HOLD) {
+        emit(EV_tick, 0);  // override tick counter while holding button
+    }
+    else {
+        emit(EV_tick, ticks_since_last_event);
+    }
+
     // user held button long enough to count as a long click?
     if (last_event == A_PRESS) {
         if (ticks_since_last_event >= HOLD_TIMEOUT) {
-- 
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