From 8061822f0cba9caa9d957b85a8284ab3120aaf3e Mon Sep 17 00:00:00 2001 From: Riku Isokoski Date: Tue, 26 Apr 2022 13:09:30 +0300 Subject: Fix large blacklevel step. Lower 25% of shades are now accessible. There is a large step in brightness from level zero to level one. After experimenting with various ST7789 options, I found that decreasing VDV to 0x10 (-0.4V) fixes this issue. The gamma change reduced the average error in brightness, but with the underlying issue fixed, the gamma change has been reverted. --- src/displayapp/screens/StopWatch.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/displayapp/screens/StopWatch.cpp') diff --git a/src/displayapp/screens/StopWatch.cpp b/src/displayapp/screens/StopWatch.cpp index 6de19864..6899567c 100644 --- a/src/displayapp/screens/StopWatch.cpp +++ b/src/displayapp/screens/StopWatch.cpp @@ -65,7 +65,7 @@ StopWatch::StopWatch(DisplayApp* app, System::SystemTask& systemTask) lv_obj_set_event_cb(btnStopLap, stop_lap_event_handler); lv_obj_set_size(btnStopLap, 115, 50); lv_obj_align(btnStopLap, lv_scr_act(), LV_ALIGN_IN_BOTTOM_LEFT, 0, 0); - lv_obj_set_style_local_bg_color(btnStopLap, LV_BTN_PART_MAIN, LV_STATE_DISABLED, lv_color_hex(0x0b0b0b)); + lv_obj_set_style_local_bg_color(btnStopLap, LV_BTN_PART_MAIN, LV_STATE_DISABLED, LV_COLOR_MAKE(0x18, 0x18, 0x18)); txtStopLap = lv_label_create(btnStopLap, nullptr); lv_obj_set_style_local_text_color(txtStopLap, LV_BTN_PART_MAIN, LV_STATE_DISABLED, LV_COLOR_MAKE(0xb0, 0xb0, 0xb0)); lv_label_set_text_static(txtStopLap, Symbols::stop); -- cgit v1.2.3-70-g09d2