Paul Gregg / Mbed 2 deprecated DISCO-F769NI_TOUCHSCREEN_demo_custom_1

modification of the original demo to include subroutine for clearscreen and mainscreen

Dependencies:   BSP_DISCO_F769NI mbed-rtos mbed

Fork of DISCO-F769NI_TOUCHSCREEN_demo by ST

added some code to print actual touch coordinates to the LCD screen at the touch location.

Files at this revision

API Documentation at this revision

Revision 3:a8af91804931, committed 2017-07-07

Comitter:
yawstick
Date:
Fri Jul 07 08:31:33 2017 +0000
Parent:
2:a90c59e9bc39
Child:
4:7a82acfec4da
Commit message:
latest thang

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/main.cpp	Sat Jul 01 18:56:56 2017 +0000
+++ b/main.cpp	Fri Jul 07 08:31:33 2017 +0000
@@ -2,7 +2,8 @@
 #include "stm32f769i_discovery.h"
 #include "stm32f769i_discovery_ts.h"
 #include "stm32f769i_discovery_lcd.h"
-/* #include "rtos.h" */
+
+char string();
 
 void mainscreen(); 
 void clearscreen();
@@ -17,11 +18,17 @@
               if(TS_State.touchDetected) {                              /* One or dual touch have been detected          */
               x1 = TS_State.touchX[0];                                  /* Get X and Y position of the first touch post calibrated */
               y1 = TS_State.touchY[0];
+             /* string =  "  x1" , y1 " ; */
+              
               printf("Touch Detected x=%d y=%d\n\r", x1, y1);
               if ((x1 > 0 & x1 < 88) & (y1 > 392 & y1 < 480)) {
                       clearscreen();
                      }
-              BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
+                     BSP_LCD_SetBackColor(LCD_COLOR_WHITE);
+              BSP_LCD_SetTextColor(LCD_COLOR_MAGENTA);
+               BSP_LCD_SetFont(&Font16);
+              BSP_LCD_DisplayStringAt(x1, y1, (uint8_t *)"< Touch Detected (x1 y1) ", LEFT_MODE);
+             BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
               BSP_LCD_FillRect(x1, y1, 20, 20);
            /*   BSP_LCD_FillRect(0, 380, 100, 100);       */
         }
@@ -69,9 +76,12 @@
     BSP_LCD_FillRect(0, 216, 88, 88);
      BSP_LCD_SetTextColor(LCD_COLOR_GREEN);
     BSP_LCD_FillRect(0, 128, 88, 88);
-     BSP_LCD_SetTextColor(LCD_COLOR_YELLOW);
+        BSP_LCD_SetTextColor(LCD_COLOR_YELLOW);
     BSP_LCD_FillRect(0, 40, 88, 88);
+     BSP_LCD_SetBackColor(LCD_COLOR_BLUE);
+    BSP_LCD_SetFont(&Font24);
      BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
      BSP_LCD_DisplayStringAt(0, 10, (uint8_t *)"Touchscreen basic example", CENTER_MODE);
+     wait_ms(250);
    
     }
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