From 64e210f284eb70b919a2086c3ab1015d2f805d5b Mon Sep 17 00:00:00 2001
From: sorgelig <pour.garbage@gmail.com>
Date: Fri, 8 May 2020 04:29:41 +0800
Subject: [PATCH] pcecd: use absolute time for timer.

---
 support/pcecd/pcecd.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/support/pcecd/pcecd.cpp b/support/pcecd/pcecd.cpp
index 54bb7e3..8eae783 100644
--- a/support/pcecd/pcecd.cpp
+++ b/support/pcecd/pcecd.cpp
@@ -20,9 +20,11 @@ void pcecd_poll()
 	static uint8_t last_req = 0;
 	static uint8_t adj = 0;
 
-	if (!poll_timer || CheckTimer(poll_timer))
+	if (!poll_timer) poll_timer = GetTimer(13);
+
+	if (CheckTimer(poll_timer))
 	{
-		poll_timer = GetTimer(13 + (!adj ? 1 : 0));
+		poll_timer += 13 + (!adj ? 1 : 0);
 		if (++adj >= 3) adj = 0;
 
 		if (pcecdd.has_status) {
@@ -102,6 +104,7 @@ void pcecd_poll()
 	if (need_reset) {
 		need_reset = 0;
 		pcecdd.Reset();
+		poll_timer = 0;
 		printf("\x1b[32mPCECD: Reset\n\x1b[0m");
 	}