>_<:直接调用函数获得触屏位置：
- xPhys = GUI_TOUCH_GetxPhys(); /* Get the A/D mesurement result in x */
- yPhys = GUI_TOUCH_GetyPhys(); /* Get the A/D mesurement result in y */
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" alt="" width="611" height="389" />
void MainTask_touch(void) {
GUI_Init();
GUI_CURSOR_Show();
GUI_CURSOR_Select(&GUI_CursorCrossL);
GUI_SetBkColor(GUI_WHITE);
GUI_SetColor(GUI_BLACK);
GUI_Clear();
GUI_DispString("Measurement of\nA/D converter values");
while () {
GUI_PID_STATE TouchState;
int xPhys, yPhys;
GUI_TOUCH_GetState(&TouchState); /* Get the touch position in pixel */
xPhys = GUI_TOUCH_GetxPhys(); /* Get the A/D mesurement result in x */
yPhys = GUI_TOUCH_GetyPhys(); /* Get the A/D mesurement result in y */
/* Display the measurement result */
GUI_SetColor(GUI_BLUE);
GUI_DispStringAt("Analog input:\n", , );
GUI_GotoY(GUI_GetDispPosY() + );
GUI_DispString("x:");
GUI_DispDec(xPhys, );
GUI_DispString(", y:");
GUI_DispDec(yPhys, );
/* Display the according position */
GUI_SetColor(GUI_RED);
GUI_GotoY(GUI_GetDispPosY() + );
GUI_DispString("\nPosition:\n");
GUI_GotoY(GUI_GetDispPosY() + );
GUI_DispString("x:");
GUI_DispDec(TouchState.x,);
GUI_DispString(", y:");
GUI_DispDec(TouchState.y,);
/* Wait a while */
GUI_Delay();
};
}