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feat(debug): add mem. monitor simalarly to perf. monitor

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This commit is contained in:
Gabor Kiss-Vamosi
2021-02-28 15:01:28 +01:00
parent 6f357ea745
commit 468fdb4f74
3 changed files with 45 additions and 3 deletions
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4
lv_conf_template.h
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@@ -175,6 +175,10 @@ e.g. "stm32f769xx.h" or "stm32f429xx.h" */
/*1: Show CPU usage and FPS count in the right bottom corner*/
#define LV_USE_PERF_MONITOR 0
/*1: Show the used memory and the memory fragmentation in the left bottom corner
* Requires LV_MEM_CUSTOM = 0*/
#define LV_USE_MEM_MONITOR 0
/*Change the built in (v)snprintf functions*/
#define LV_SPRINTF_CUSTOM 0
#if LV_SPRINTF_CUSTOM

10
src/lv_conf_internal.h
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@@ -427,6 +427,16 @@ e.g. "stm32f769xx.h" or "stm32f429xx.h" */
# endif
#endif
/*1: Show the used memory and the memory fragmentation in the left bottom corner
* Requires LV_MEM_CUSTOM = 0*/
#ifndef LV_USE_MEM_MONITOR
# ifdef CONFIG_LV_USE_MEM_MONITOR
# define LV_USE_MEM_MONITOR CONFIG_LV_USE_MEM_MONITOR
# else
# define LV_USE_MEM_MONITOR 0
# endif
#endif
/*Change the built in (v)snprintf functions*/
#ifndef LV_SPRINTF_CUSTOM
# ifdef CONFIG_LV_SPRINTF_CUSTOM

34
src/lv_core/lv_refr.c
View File

@@ -19,7 +19,7 @@
#include "../lv_font/lv_font_fmt_txt.h"
#include "../lv_gpu/lv_gpu_stm32_dma2d.h"
#if LV_USE_PERF_MONITOR
#if LV_USE_PERF_MONITOR || LV_USE_MEM_MONITOR
#include "../lv_widgets/lv_label.h"
#endif
@@ -229,7 +229,7 @@ void _lv_disp_refr_task(lv_timer_t * tmr)
static lv_obj_t * perf_label = NULL;
if(perf_label == NULL) {
perf_label = lv_label_create(lv_layer_sys(), NULL);
lv_obj_set_style_bg_opa(perf_label, LV_PART_MAIN, LV_STATE_DEFAULT, LV_OPA_COVER);
lv_obj_set_style_bg_opa(perf_label, LV_PART_MAIN, LV_STATE_DEFAULT, LV_OPA_50);
lv_obj_set_style_bg_color(perf_label, LV_PART_MAIN, LV_STATE_DEFAULT, lv_color_black());
lv_obj_set_style_text_color(perf_label, LV_PART_MAIN, LV_STATE_DEFAULT, lv_color_white());
lv_obj_set_style_pad_top(perf_label, LV_PART_MAIN, LV_STATE_DEFAULT, 3);
@@ -270,6 +270,34 @@ void _lv_disp_refr_task(lv_timer_t * tmr)
}
#endif
#if LV_USE_MEM_MONITOR && LV_MEM_CUSTOM == 0 && LV_USE_LABEL
static lv_obj_t * mem_label = NULL;
if(mem_label == NULL) {
mem_label = lv_label_create(lv_layer_sys(), NULL);
lv_obj_set_style_bg_opa(mem_label, LV_PART_MAIN, LV_STATE_DEFAULT, LV_OPA_50);
lv_obj_set_style_bg_color(mem_label, LV_PART_MAIN, LV_STATE_DEFAULT, lv_color_black());
lv_obj_set_style_text_color(mem_label, LV_PART_MAIN, LV_STATE_DEFAULT, lv_color_white());
lv_obj_set_style_pad_top(mem_label, LV_PART_MAIN, LV_STATE_DEFAULT, 3);
lv_obj_set_style_pad_bottom(mem_label, LV_PART_MAIN, LV_STATE_DEFAULT, 3);
lv_obj_set_style_pad_left(mem_label, LV_PART_MAIN, LV_STATE_DEFAULT, 3);
lv_obj_set_style_pad_right(mem_label, LV_PART_MAIN, LV_STATE_DEFAULT, 3);
lv_label_set_text(mem_label, "?");
lv_obj_align(mem_label, NULL, LV_ALIGN_IN_BOTTOM_LEFT, 0, 0);
}
static uint32_t mem_last_time = 0;
if(lv_tick_elaps(mem_last_time) > 300) {
mem_last_time = lv_tick_get();
lv_mem_monitor_t mon;
lv_mem_monitor(&mon);
uint32_t used_size = mon.total_size - mon.free_size;;
uint32_t used_kb = used_size / 1024;
uint32_t used_kb_tenth = (used_size - (used_kb * 1024)) / 102;
lv_label_set_text_fmt(mem_label, "%d.%d kB used (%d %%)\n%d%% frag.", used_kb, used_kb_tenth, mon.used_pct, mon.frag_pct);
lv_obj_align(mem_label, NULL, LV_ALIGN_IN_BOTTOM_LEFT, 0, 0);
}
#endif
LV_LOG_TRACE("lv_refr_task: ready");
}
@@ -904,6 +932,6 @@ static lv_draw_res_t call_draw_cb(lv_obj_t * obj, const lv_area_t * clip_area, l
static void call_flush_cb(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_p)
{
LV_LOG_INFO("Calling flush_cb on (%d;%d)(%d;%d) area with 0x%p image pointer", area->x1, area->y1, area->x2, area->y2, color_p);
LV_LOG_TRACE("Calling flush_cb on (%d;%d)(%d;%d) area with 0x%p image pointer", area->x1, area->y1, area->x2, area->y2, color_p);
drv->flush_cb(drv, area, color_p);
}