Diff: main.cpp

Revision:

1:76f92f6b3737

Parent:

0:ff976ad09b2f

--- a/main.cpp	Tue Mar 18 19:36:05 2014 +0000
+++ b/main.cpp	Sun Mar 23 19:45:33 2014 +0000
@@ -23,6 +23,9 @@
 
 int main()
 {
+    Matrix matrix;
+    Coordinate ScreenSample[3];
+
     unsigned short LCD_id;
     TFT.claim(stdout);        // send stdout to the TFT display
     // Disable stdout buffering, allows us to omit \n with printf.
@@ -131,6 +134,40 @@
     TP.TouchPanel_Calibrate();
     TFT.set_font((unsigned char*) Arial12x12);
     TFT.set_orientation(0);
+    // Display calibration values
+    TP.GetCalibration(&matrix, &ScreenSample[0]);
+    TFT.cls();
+    TFT.locate(0,20);
+    // read calibration results
+    printf("Read calibration results.\n");
+    printf("matrix.An = %d\n", matrix.An);
+    printf("matrix.Bn = %d\n", matrix.Bn);
+    printf("matrix.Cn = %d\n", matrix.Cn);
+    printf("matrix.Dn = %d\n", matrix.Dn);
+    printf("matrix.En = %d\n", matrix.En);
+    printf("matrix.Fn = %d\n", matrix.Fn);
+    printf("matrix.Di = %d\n", matrix.Divider);
+    for (i=0;i<3;i++)
+        printf("sample x[%d] = %d\nsample y[%d] = %d\n", i, ScreenSample[i].x, i, ScreenSample[i].y);
+    // Write calibration results
+    printf("\nWrite calibration results...\n");
+    TP.SetCalibration(&matrix, &ScreenSample[0]);
+    printf("Done.\nTouch panel to read again.\n");
+    while(TP._tp_irq);
+    // read calibration results
+    TFT.cls();
+    TFT.locate(0,20);
+    printf("Calibration results.\n\n");
+    printf("matrix.An = %d\n", matrix.An);
+    printf("matrix.Bn = %d\n", matrix.Bn);
+    printf("matrix.Cn = %d\n", matrix.Cn);
+    printf("matrix.Dn = %d\n", matrix.Dn);
+    printf("matrix.En = %d\n", matrix.En);
+    printf("matrix.Fn = %d\n", matrix.Fn);
+    printf("matrix.Di = %d\n", matrix.Divider);
+    for (i=0;i<3;i++)
+        printf("sample x[%d] = %d\nsample y[%d] = %d\n", i, ScreenSample[i].x, i, ScreenSample[i].y);
+    
     TFT.locate(0,0);
     printf(" X:");
     TFT.locate(70,0);