/******************************************************************* * * _DemoSineWave */ static void _DemoSineWave(void) { PARAM Param; I16 * pStart; int t0, Cnt = 0; GUI_RECT Rect = {19, (LCD_YSIZE - 20) - YSIZE, (LCD_XSIZE - 2), (LCD_YSIZE - 21)}; GUI_HMEM hMem = GUI_ALLOC_AllocZero(405 * sizeof(I16)); GUI_SetColor(GUI_WHITE); GUI_SetBkColor(GUI_RED); GUI_ClearRect(0, 55, LCD_XSIZE, 75); GUI_SetFont(&GUI_FontComic18B_1); GUI_DispStringAt("Sine wave", 20, 55); pStart = GUI_ALLOC_h2p(hMem); _GetSineData(pStart, 405); GUI_SetFont(&GUI_Font6x8); t0 = GUI_GetTime(); while((GUI_GetTime() - t0) < 10000) { int t1, tDiff2; if (Cnt++ % 90) { Param.aY++; } else { Param.aY = pStart; } t1 = GUI_GetTime(); GUI_MEMDEV_Draw(&Rect, _Draw2, &Param, 0, 0); tDiff2 = GUI_GetTime() - t1; if (tDiff2 < 100) { GUI_Delay(100 - tDiff2); } } GUI_ALLOC_Free(hMem); }
static void _DemoOrData(void) { int i; PARAM Param; GUI_RECT Rect = {19, (LCD_YSIZE - 20) - YSIZE, (LCD_XSIZE - 2), (LCD_YSIZE - 21)}; GUI_HMEM hMem = GUI_ALLOC_AllocZero((LCD_XSIZE + 90) * sizeof(I16)); _ShowText("Several waves..."); Param.aY = (I16*)GUI_ALLOC_h2p(hMem); _GetSineData(Param.aY, LCD_XSIZE + 90); GUI_MEMDEV_Draw(&Rect, _Draw, &Param, 0, GUI_MEMDEV_NOTRANS); for (i = 0; (i < 90) && !GUIDEMO_CheckCancel(); i++) { _DrawOrData(GUI_GREEN, ++Param.aY); GUI_Delay(10); } GUI_ALLOC_Free(hMem); }
static void _DemoSineWave(void) { PARAM Param; I16 * pStart; int t0, Cnt = 0; GUI_HMEM hMem; GUI_RECT Rect; Rect.x0 = 19; Rect.y0 = (LCD_YSIZE - 20) - _YSize; Rect.x1 = LCD_XSIZE - 2; Rect.y1 = LCD_YSIZE - 21; hMem = GUI_ALLOC_AllocZero((LCD_XSIZE + 90) * sizeof(I16)); _ShowText("Sine wave"); GUI_LOCK(); pStart = (I16*)GUI_ALLOC_h2p(hMem); GUI_UNLOCK(); /* Note: unlocking is permitted only if no further allocation is done so hMem stays valid */ _GetSineData(pStart, LCD_XSIZE + 90); /* GUI_SetFont(&GUI_Font6x8); GUI_DispStringAt("msec/graph:", 10, 50); */ _LabelMS(); t0 = GUI_GetTime(); while(((GUI_GetTime() - t0) < 10000) && !GUIDEMO_CheckCancel()) { U32 t1, tDiff2; if (Cnt % 90) { Param.aY++; } else { Param.aY = pStart; } t1 = GUI_GetTime(); GUI_MEMDEV_Draw(&Rect, _Draw2, &Param, 0, GUI_MEMDEV_NOTRANS); tDiff2 = GUI_GetTime() - t1; if (tDiff2 < 100) { GUI_Delay(100 - tDiff2); } if(!((++Cnt) % 10)) { _DisplayTime(tDiff2); /* GUI_GotoXY(80, 50); GUI_SetColor(GUI_WHITE); GUI_SetBkColor(GUI_RED); GUI_DispDecSpace(tDiff2, 3); */ } } GUI_ALLOC_Free(hMem); }
/******************************************************************* * * _DemoOrData */ static void _DemoOrData(void) { int i; PARAM Param; GUI_RECT Rect = {19, (LCD_YSIZE - 20) - YSIZE, (LCD_XSIZE - 2), (LCD_YSIZE - 21)}; GUI_HMEM hMem = GUI_ALLOC_AllocZero(405 * sizeof(I16)); GUI_SetColor(GUI_WHITE); GUI_SetBkColor(GUI_RED); GUI_ClearRect(0, 55, LCD_XSIZE, 75); GUI_SetFont(&GUI_FontComic18B_1); GUI_DispStringAt("Several waves...", 20 ,55); Param.aY = GUI_ALLOC_h2p(hMem); _GetSineData(Param.aY, 405); GUI_MEMDEV_Draw(&Rect, _Draw, &Param, 0, 0); for (i = 0; (i < 90); i++) { _DrawOrData(GUI_GREEN, ++Param.aY); GUI_Delay(10); } GUI_ALLOC_Free(hMem); }
static void _DemoSineWave(void) { PARAM Param; I16 * pStart; int t0, Cnt = 0; GUI_RECT Rect = {19, (LCD_YSIZE - 20) - YSIZE, (LCD_XSIZE - 2), (LCD_YSIZE - 21)}; GUI_HMEM hMem = GUI_ALLOC_AllocZero((LCD_XSIZE + 90) * sizeof(I16)); _ShowText("Sine wave"); pStart = (I16*)GUI_ALLOC_h2p(hMem); _GetSineData(pStart, LCD_XSIZE + 90); /* GUI_SetFont(&GUI_Font6x8); GUI_DispStringAt("msec/graph:", 10, 50); */ _LabelMS(); t0 = GUI_GetTime(); while(((GUI_GetTime() - t0) < 10000) && !GUIDEMO_CheckCancel()) { int t1, tDiff2; if (Cnt % 90) { Param.aY++; } else { Param.aY = pStart; } t1 = GUI_GetTime(); GUI_MEMDEV_Draw(&Rect, _Draw2, &Param, 0, GUI_MEMDEV_NOTRANS); tDiff2 = GUI_GetTime() - t1; if (tDiff2 < 100) { GUI_Delay(100 - tDiff2); } if(!((++Cnt) % 10)) { _DisplayTime(tDiff2); /* GUI_GotoXY(80, 50); GUI_SetColor(GUI_WHITE); GUI_SetBkColor(GUI_RED); GUI_DispDecSpace(tDiff2, 3); */ } } GUI_ALLOC_Free(hMem); }