hi, i had created one editbox as child window, and displaying some float value. after 5 minutes controller get hang what would be the issue?[/size]




#include "main.h"

#define EDIT_MAX_LEN 200
#define EDIT_ALIGN (GUI_TA_HCENTER | GUI_TA_VCENTER)
#define RADIUS 10
#define BORDER 4


/*********************************************************************
*
* _OnPaint
*/
static void _OnPaint(EDIT_Handle hEdit) {
GUI_RECT Rect = {0};
char acText[EDIT_MAX_LEN + 1];
GUI_COLOR Color;
const GUI_FONT * pFont;
GUI_COLOR BkColor;
int MaxLen;

Rect.x1 = WM_GetWindowSizeX(hEdit) - 1;
Rect.y1 = WM_GetWindowSizeY(hEdit) - 1;
BkColor = EDIT_GetBkColor(hEdit, 0);
GUI_SetColor(BkColor);
GUI_FillRoundedRect(Rect.x0, Rect.y0, Rect.x1, Rect.y1, RADIUS);
MaxLen = EDIT_GetNumChars(hEdit) + 1;
if (MaxLen) {
pFont = EDIT_GetFont(hEdit);
EDIT_GetText(hEdit, acText, MaxLen);
Color = EDIT_GetTextColor(hEdit, 0);
GUI_SetColor(Color);
GUI_SetBkColor(BkColor);
Rect.x0 = BORDER;
Rect.y0 = BORDER;
Rect.x1 -= BORDER;
Rect.y1 -= BORDER;
GUI_SetFont(pFont);
GUI_DispStringInRectWrap(acText, &Rect, EDIT_ALIGN, GUI_WRAPMODE_WORD);
}
}

/*********************************************************************
*
* _cbEdit
*/
static void _cbEdit(WM_MESSAGE * pMsg) {
switch (pMsg->MsgId) {
case WM_CREATE:
EDIT_SetTextAlign(pMsg->hWin, EDIT_ALIGN);
break;
case WM_PAINT:
_OnPaint(pMsg->hWin);
break;
default:
EDIT_Callback(pMsg);
break;
}
}


/*********************************************************************
*
* MainTask
*/
void vGeneralFunction_StartTest(void) {
WM_HWIN hWin;
GUI_Init();

hWin = EDIT_CreateAsChild(10, 10, 400, 150, WM_HBKWIN, 2, WM_CF_SHOW, EDIT_MAX_LEN);
WM_SetHasTrans(hWin);
WM_SetCallback(hWin, _cbEdit);
EDIT_SetFont (hWin, &GUI_FontArial100);
EDIT_SetText (hWin, "Hello");

while (1) {
if (Flag500ms==SET){
fValue = fValue + 0.5;
vGeneralFunction_FloatToString(fValue, &strGen[0], 2);
EDIT_SetText (hWin, strGen);
Flag500ms = RESET;
}
GUI_Delay(25);
}
}

/*************************** End of file ****************************/

hi sven,

i had found the issue, it's with fsmc bus timing i had decrease it. increasing make my issue resolve.

thanks.