From 982b6c7ea6f0cc7d5d691679745b7536fc23ce69 Mon Sep 17 00:00:00 2001
From: hugova <hugova@kth.se>
Date: Wed, 5 Mar 2025 01:27:37 +0100
Subject: [PATCH] A fix for the timer to work by making it start with value 1.
 It do not increment from 0!

---
 wip-hugo/macros/timer.s                 | 6 ++++++
 wip-hugo/routines/line/line_test_time.s | 4 ++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/wip-hugo/macros/timer.s b/wip-hugo/macros/timer.s
index 51e5589..6cbd415 100644
--- a/wip-hugo/macros/timer.s
+++ b/wip-hugo/macros/timer.s
@@ -2,6 +2,12 @@
 .macro time_start
     PHA
     LDA $DC08 ; Bit 0..3: Tenth seconds in BCD-format, others may be 0 or 1
+    ;;;;Clear all time data and set time =1.
+    AND #%11110000
+    STA $DC08
+    INC $DC08
+    LDA $DC08
+    ;;Time is only at bit 0 ..3
     AND #%00001111
     STA $f1
     PLA
diff --git a/wip-hugo/routines/line/line_test_time.s b/wip-hugo/routines/line/line_test_time.s
index d45d553..26f926a 100644
--- a/wip-hugo/routines/line/line_test_time.s
+++ b/wip-hugo/routines/line/line_test_time.s
@@ -19,7 +19,7 @@
 ;; Short test for timing
 time_start
 
-@loop:
+@loop:;; mem f1
     LDA Y_pos_
     STA Y_pos
     LDA X_pos_
@@ -28,7 +28,7 @@ time_start
     jsr line
     INC Y_end
     LDA Y_end
-    CMP #$30
+    CMP #$90
     BEQ end__
     jmp @loop
 end__: