From 8fdedea919de505a8adc4a455167414b88a0a441 Mon Sep 17 00:00:00 2001
From: TT <edy555@gmail.com>
Date: Sun, 11 Aug 2019 13:09:21 +0900
Subject: [PATCH] feat: interpolate CAL from current saved file

---
 main.c | 2 +-
 plot.c | 5 ++---
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/main.c b/main.c
index 5aa142e..97ff800 100644
--- a/main.c
+++ b/main.c
@@ -567,7 +567,7 @@ update_frequencies(void)
     frequencies[i] = start + span * i / (sweep_points - 1) * 100;
 
   if (cal_auto_interpolate)
-    cal_interpolate(0);
+    cal_interpolate(lastsaveid);
 
   update_marker_index();
   
diff --git a/plot.c b/plot.c
index b6045c5..c5b21f4 100644
--- a/plot.c
+++ b/plot.c
@@ -1373,12 +1373,11 @@ draw_cal_status(void)
   ili9341_fill(0, y, 10, 6*YSTEP, 0x0000);
   if (cal_status & CALSTAT_APPLY) {
     char c[3] = "C0";
+    c[1] += lastsaveid;
     if (cal_status & CALSTAT_INTERPOLATED)
       c[0] = 'c';
-    if (active_props == &current_props)
+    else if (active_props == &current_props)
       c[1] = '*';
-    else
-      c[1] += lastsaveid;
     ili9341_drawstring_5x7(c, x, y, 0xffff, 0x0000);
     y += YSTEP;
   }