/********************************************************************
*
* MainTask
*/
void MainTask(void) {
GUI_MEMDEV_Handle hMem;
GUI_Init();
_Explain(); /* Explain the sample */
GUI_SetFont(&GUI_Font16B_ASCII);
GUI_SetColor(GUI_WHITE);
GUI_DispStringAt("Screen output:", 5, 59);
_Draw(); /* Draw "Preview" on the screen */
/* Create and select a memory device with 1bpp color conversion (B/W) */
hMem = GUI_MEMDEV_CreateFixed(0, 75, 320, 64, 0,
GUI_MEMDEV_APILIST_1, /* Used API list */
GUI_COLOR_CONV_1); /* Black/white color conversion */
GUI_MEMDEV_Select(hMem);
_Draw(); /* Call the same routine as before for drawing into memory device */
GUI_MEMDEV_Select(0); /* Switch back from memory device to the display */
GUI_SetFont(&GUI_Font16B_ASCII);
GUI_SetColor(GUI_WHITE);
GUI_DispStringAt("Printer output:", 5, 154);
_SendToPrinter(hMem, 170);
/* Cleanup, end-of sample */
GUI_MEMDEV_Delete(hMem);
while(1) {
GUI_Exec();
}
}
/*********************************************************************
*
* MainTask
*/
void TOUCH_MainTask(void) {
int aPhysX[2], aPhysY[2], aLogX[2], aLogY[2], i;
GUI_Init();
GUI_SetBkColor(GUI_WHITE);
GUI_Clear();
GUI_SetColor(GUI_BLACK);
GUI_SetFont(&GUI_Font13B_ASCII);
_Explain();
/* Set the logical values */
aLogX[0] = 15;
aLogY[0] = 15;
aLogX[1] = LCD_GetXSize() - 15;
aLogY[1] = LCD_GetYSize() - 15;
/* Get the physical values of the AD converter for 2 positions */
for (i = 0; i < 2; i++) {
_GetPhysValues(aLogX[i], aLogY[i], &aPhysX[i], &aPhysY[i], _acPos[i]);
}
/* Use the physical values to calibrate the touch screen */
GUI_TOUCH_Calibrate(0, aLogX[0], aLogX[1], aPhysX[0], aPhysX[1]); /* Calibrate X-axis */
GUI_TOUCH_Calibrate(1, aLogY[0], aLogY[1], aPhysY[0], aPhysY[1]); /* Calibrate Y-axis */
/* Display the result */
GUI_CURSOR_Show();
GUI_Clear();
_DispStringCentered("Congratulation, your\n"
"touch screen has been\n"
"calibrated. Please use\n"
"the cursor to test\n"
"the calibration...");
/* Let the user play */
GUI_Delay(50);
}
/**
* @brief Initialization of calibration
* @param None.
* @retval None
*/
void k_CalibrationInit(void)
{
int aPhysX[2], aPhysY[2], aLogX[2], aLogY[2], i;
data1.d32 = k_BkupRestoreParameter(RTC_BKP_DR0);
data2.d32 = k_BkupRestoreParameter(RTC_BKP_DR1);
A2 = data2.b.A2;
B2 = data2.b.B2;
A1 = data1.b.A1;
B1 = data1.b.B1;
if(data2.b.IsCalibrated == 0)
{
GUI_SetBkColor(GUI_WHITE);
GUI_Clear();
GUI_SetColor(GUI_BLACK);
GUI_SetFont(&GUI_Font13B_ASCII);
_Explain();
/* Set the logical values */
aLogX[0] = 15;
aLogY[0] = 15;
aLogX[1] = LCD_GetXSize() - 15;
aLogY[1] = LCD_GetYSize() - 15;
/* Get the physical values of the AD converter for 2 positions */
for (i = 0; i < 2; i++) {
_GetPhysValues(aLogX[i], aLogY[i], &aPhysX[i], &aPhysY[i], _acPos[i]);
}
/* Use the physical values to calibrate the touch screen */
A1 = (1000 * ( aLogX[1] - aLogX[0]))/ ( aPhysX[1] - aPhysX[0]);
B1 = (1000 * aLogX[0]) - A1 * aPhysX[0];
A2 = (1000 * ( aLogY[1] - aLogY[0]))/ ( aPhysY[1] - aPhysY[0]);
B2 = (1000 * aLogY[0]) - A2 * aPhysY[0];
data1.b.A1 = A1;
data1.b.B1 = B1;
k_BkupSaveParameter(RTC_BKP_DR0, data1.d32);
data2.b.A2 = A2;
data2.b.B2 = B2;
data2.b.IsCalibrated = 1;
k_BkupSaveParameter(RTC_BKP_DR1, data2.d32);
/* Display the result */
GUI_Clear();
_DispStringCentered("Touch screen has been\n"
"calibrated. Please use\n"
"the cursor to test\n"
"the calibration...");
}
CALIBRATION_Done = 1;
GUI_Delay(1000);
}
/*********************************************************************
*
* MainTask
*/
void MainTask_TOUCHCAL(void) {
int aPhysX[2], aPhysY[2], aLogX[2], aLogY[2], i;
GUI_Init();
GUI_SetBkColor(GUI_WHITE);
GUI_Clear();
GUI_SetColor(GUI_BLACK);
GUI_SetFont(&GUI_Font13B_ASCII);
_Explain();
/* Set the logical values */
aLogX[0] = 15;
aLogY[0] = 15;
aLogX[1] = LCD_GetXSize() - 15;
aLogY[1] = LCD_GetYSize() - 15;
/* Get the physical values of the AD converter for 2 positions */
for (i = 0; i < 2; i++) {
_GetPhysValues(aLogX[i], aLogY[i], &aPhysX[i], &aPhysY[i], _acPos[i]);
}
/* Use the physical values to calibrate the touch screen */
GUI_TOUCH_Calibrate(0, aLogX[0], aLogX[1], aPhysX[0], aPhysX[1]); /* Calibrate X-axis */ //如果我们要存到外部存储器中 那么就存储这里的8个参数
GUI_TOUCH_Calibrate(1, aLogY[0], aLogY[1], aPhysY[0], aPhysY[1]); /* Calibrate Y-axis */
/* Display the result */
GUI_CURSOR_Show();
GUI_Clear();
_DispStringCentered("Congratulation, your\n"
"touch screen has been\n"
"calibrated. Please use\n"
"the cursor to test\n"
"the calibration...");
/* Let the user play */
while(1) {
GUI_PID_STATE State;
GUI_TOUCH_GetState(&State);
if (State.Pressed == 1) {
GUI_FillCircle(State.x, State.y, 3);
}
GUI_Delay(10);
}
}
/*********************************************************************
*
* MainTask
*/
void CALIBRATION_Check(void)
{
int aPhysX[2], aPhysY[2], aLogX[2], aLogY[2], i;
// data1.d32 = BACKUP_RestoreParameter(RTC_BKP_DR0);
// data2.d32 = BACKUP_RestoreParameter(RTC_BKP_DR1);
data1.d32 = 0;
data2.d32 = 0;
A2 = data2.b.A2 ;
B2 = data2.b.B2 ;
A1 = data1.b.A1 ;
B1 = data1.b.B1 ;
if(data2.b.IsCalibrated == 0) /*触摸没有计算*/
{
GUI_SetBkColor(GUI_WHITE);
GUI_Clear();
GUI_SetColor(GUI_BLACK);
GUI_SetFont(&GUI_Font20B_ASCII);
_Explain(); /*显示explain文字*/
/* Set the logical values 在什么地方画圆，设置触摸点(15,15)(X-15,Y-15)两点 */
aLogX[0] = 15;
aLogY[0] = 15;
aLogX[1] = LCD_GetXSize() - 15;
aLogY[1] = LCD_GetYSize() - 15;
/* Get the physical values of the AD converter for 2 positions */
for (i = 0; i < 2; i++) {
_GetPhysValues(aLogX[i], aLogY[i], &aPhysX[i], &aPhysY[i], _acPos[i]);
}
/* Use the physical values to calibrate the touch screen */
A1 = (1000 * ( aLogX[1] - aLogX[0]))/ ( aPhysX[1] - aPhysX[0]);
B1 = (1000 * aLogX[0]) - A1 * aPhysX[0];
A2 = (1000 * ( aLogY[1] - aLogY[0]))/ ( aPhysY[1] - aPhysY[0]);
B2 = (1000 * aLogY[0]) - A2 * aPhysY[0];
data1.b.A1 = A1;
data1.b.B1 = B1;
// BACKUP_SaveParameter(RTC_BKP_DR0, data1.d32);
data2.b.A2 = A2;
data2.b.B2 = B2;
data2.b.IsCalibrated = 1;
// BACKUP_SaveParameter(RTC_BKP_DR1, data2.d32);
/* Display the result */
GUI_CURSOR_Show(); /*显示光标*/
GUI_Clear();
_DispStringCentered("Touch screen has been\n"
"calibrated. Please use\n"
"the cursor to test\n"
"the calibration...");
}
CALIBRATION_Done = 1;
GUI_Delay(1000);
}
