fix: make it work without the benchmark too

2024-01-25 10:16:23 +01:00
parent 69aed6ce7c
commit 3e53ed7335
1 changed files with 8 additions and 6 deletions
--- a/demos/benchmark/lv_demo_benchmark.c
+++ b/demos/benchmark/lv_demo_benchmark.c
@@ -463,12 +463,14 @@ static void next_scene_timer_cb(lv_timer_t * timer)
 #if LV_USE_PERF_MONITOR
 void sysmon_perf_observer_cb(uint32_t fps, uint32_t cpu, uint32_t render_time, uint32_t flush_time)
 {
+    if(sysmon_label) {
        lv_label_set_text_fmt(sysmon_label ,
                              "%s: "
                              "%" LV_PRIu32" FPS, %" LV_PRIu32 "%% CPU\n"
                              "%"LV_PRIu32" ms = %"LV_PRIu32" ms + %"LV_PRIu32" ms",
                              scenes[scene_act].name,
                             fps, cpu, render_time + flush_time, render_time, flush_time);
+    }

    /*Ignore the first call as it contains data from the previous scene*/
    if(scenes[scene_act].measurement_cnt != 0) {