hi..
i have two problems,
1. I am creating the main window and its widgets before the super loop(while).I am updating all widgets(button,text,header,edit,list view)in the super loop.while updating this,memory is increasing. I found this using memory free,memory used GUI functions.
After the usage of window (or) framewin, i deleting the window and framewin. after this process of deleting half of the memory only deleted and another half memory was not deleted.
2. while updating the widgets, junk characters added with the original data in all widgets(buttons,text,header,edit,list view).Some times it display correct data in the widgets and sometimes its add some junk characters(Refer the attached image).
Example:
In the attached image,original data is 495640.but the junk characters(@:2:00) added with the original data and display in widgets.its not always happen.sometimes its happen,some times not.
details given below.
i am using emwin segger v5.22 with lpc1788 microcontroller,Keil tool.
LCD display: WF70GTIAGDNT0#(7 inch display)
SDRAM : AS4C16MI6s6TIN
In software,
LCDConf.c
#define XSIZE_PHYS 800
#define YSIZE_PHYS 480
#define COLOR_CONVERSION GUICC_M565
GUIConf.c
#define GUI_NUMBYTES (1024*1024) *25
#define GUI_BLOCKSIZE 0x128
static data
Volatile uint32_t *LCD_GUI_RAM_BASE = (uint32_t *) (SDRAM_BASE+0x1400000);
please help me to resolve this problem.
Thanks in advance..
i have two problems,
1. I am creating the main window and its widgets before the super loop(while).I am updating all widgets(button,text,header,edit,list view)in the super loop.while updating this,memory is increasing. I found this using memory free,memory used GUI functions.
After the usage of window (or) framewin, i deleting the window and framewin. after this process of deleting half of the memory only deleted and another half memory was not deleted.
2. while updating the widgets, junk characters added with the original data in all widgets(buttons,text,header,edit,list view).Some times it display correct data in the widgets and sometimes its add some junk characters(Refer the attached image).
Example:
In the attached image,original data is 495640.but the junk characters(@:2:00) added with the original data and display in widgets.its not always happen.sometimes its happen,some times not.
details given below.
i am using emwin segger v5.22 with lpc1788 microcontroller,Keil tool.
LCD display: WF70GTIAGDNT0#(7 inch display)
SDRAM : AS4C16MI6s6TIN
In software,
LCDConf.c
#define XSIZE_PHYS 800
#define YSIZE_PHYS 480
#define COLOR_CONVERSION GUICC_M565
GUIConf.c
#define GUI_NUMBYTES (1024*1024) *25
#define GUI_BLOCKSIZE 0x128
static data
Volatile uint32_t *LCD_GUI_RAM_BASE = (uint32_t *) (SDRAM_BASE+0x1400000);
please help me to resolve this problem.
Thanks in advance..
The post was edited 1 time, last by Iyyappan ().