screen_sysinf.c File Reference

#include "gui.h"
#include "config.h"
#include "window_logo.h"
#include "stm32f4xx_hal.h"
#include "sys.h"
#include "../Middlewares/ST/Utilites/CPU/cpu_utils.h"

Classes
struct	screen_sysinfo_data_t

Macros
#define	pd   ((screen_sysinfo_data_t *)screen->pdata)
#define	RECT_MACRO(col)   rect_ui16(col_##col, row2draw, col_##col##_w, row_h)

Enumerations
enum	{ col_0 = 2, col_1 = 96 }
enum	{ col_0_w = col_1 - col_0, col_1_w = 240 - col_1 - col_0 }
enum	{ col_2_w = 38 }
enum	{ TAG_QUIT = 10 }

Functions
void	screen_sysinfo_init (screen_t *screen)
void	screen_sysinfo_done (screen_t *screen)
void	screen_sysinfo_draw (screen_t *screen)
int	screen_sysinfo_event (screen_t *screen, window_t *window, uint8_t event, void *param)

Variables
static int	actual_CPU_load = -1
static int	last_CPU_load = -1
screen_t	screen_sysinfo
const screen_t *	pscreen_sysinfo = &screen_sysinfo

Macro Definition Documentation

pd

#define pd   ((screen_sysinfo_data_t *)screen->pdata)

RECT_MACRO

#define RECT_MACRO

(

col

)

rect_ui16(col_##col, row2draw, col_##col##_w, row_h)

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
col_0
col_1

     { col_0 = 2,
    col_1 = 96 };

anonymous enum

anonymous enum

Enumerator
col_0_w
col_1_w

     { col_0_w = col_1 - col_0,
    col_1_w = 240 - col_1 - col_0 };

anonymous enum

anonymous enum

Enumerator
col_2_w

{ col_2_w = 38 };

anonymous enum

anonymous enum

Enumerator
TAG_QUIT

     {
    TAG_QUIT = 10
 
};

Function Documentation

screen_sysinfo_init()

void screen_sysinfo_init

(

screen_t *

screen

)

                                           {
    int16_t row2draw = 0;
    int16_t id;
    int16_t row_h = 20;
 
    int16_t id0 = window_create_ptr(WINDOW_CLS_FRAME, -1, rect_ui16(0, 0, 0, 0), &(pd->frame));
 
    id = window_create_ptr(WINDOW_CLS_TEXT, id0, rect_ui16(0, 0, display->w, 22), &(pd->textMenuName));
    pd->textMenuName.font = resource_font(IDR_FNT_BIG);
    window_set_text(id, (const char *)"Disp. TEST rd mem.");
 
    row2draw += 25;
 
    //write pattern
    id = window_create_ptr(WINDOW_CLS_TEXT, id0, RECT_MACRO(0), &(pd->textCPU_load));
    pd->textCPU_load.font = resource_font(IDR_FNT_NORMAL);
    window_set_text(id, (const char *)"CPU load");
 
    id = window_create_ptr(WINDOW_CLS_NUMB, id0, RECT_MACRO(1), &(pd->textCPU_load_val));
    window_set_format(id, (const char *)"%.0f");
    window_set_value(id, osGetCPUUsage());
 
    row2draw += 25;
 
    id = window_create_ptr(WINDOW_CLS_TEXT, id0, rect_ui16(col_0, 290, 60, 22), &(pd->textExit));
    pd->textExit.font = resource_font(IDR_FNT_BIG);
    window_set_text(id, (const char *)"EXIT");
    window_enable(id);
    window_set_tag(id, TAG_QUIT);
}

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screen_sysinfo_done()

void screen_sysinfo_done

(

screen_t *

screen

)

                                           {
    window_destroy(pd->frame.win.id);
}

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screen_sysinfo_draw()

void screen_sysinfo_draw

(

screen_t *

screen

)

                                           {
}

screen_sysinfo_event()

int screen_sysinfo_event	(	screen_t *	screen,
		window_t *	window,
		uint8_t	event,
		void *	param
	)

                                                                                         {
    if (event == WINDOW_EVENT_CLICK)
        switch ((int)param) {
        case TAG_QUIT:
            screen_close();
            return 1;
        }
 
    if (event == WINDOW_EVENT_LOOP) {
        actual_CPU_load = osGetCPUUsage();
        if (last_CPU_load != actual_CPU_load) {
            window_set_value(pd->textCPU_load_val.win.id, actual_CPU_load);
            last_CPU_load = actual_CPU_load;
        }
    }
 
    return 0;
}

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Variable Documentation

actual_CPU_load

int actual_CPU_load = -1

static

last_CPU_load

int last_CPU_load = -1

static

screen_sysinfo

screen_t screen_sysinfo

Initial value:

= {
    0,
    0,
    screen_sysinfo_init,
    screen_sysinfo_done,
    screen_sysinfo_draw,
    screen_sysinfo_event,
    sizeof(screen_sysinfo_data_t), 
    0, 
}

pscreen_sysinfo

const screen_t* pscreen_sysinfo = &screen_sysinfo