Diff: main.cpp

Revision:

0:6d8b197659af

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri May 05 19:30:39 2017 +0000
@@ -0,0 +1,90 @@
+#include "mbed.h"
+#include "TS_DISCO_F429ZI.h"
+#include "LCD_DISCO_F429ZI.h"
+
+LCD_DISCO_F429ZI lcd;
+TS_DISCO_F429ZI ts;
+bool touchInRect(uint16_t TouchXpos, uint16_t TouchYpos,uint16_t Xpos, uint16_t Ypos, uint16_t Width, uint16_t Height)
+{
+    if((TouchXpos>=Xpos)&&(TouchXpos<=Xpos+Width)&&(TouchYpos>=Ypos)&&(TouchYpos<=Ypos+Height))return (true);
+    else return(false);
+}
+
+void drawNumber()
+{
+    uint8_t text[3];
+    lcd.SetTextColor(LCD_COLOR_WHITE);
+    lcd.SetBackColor(LCD_COLOR_RED);
+    for(uint8_t i=0; i<4; i++) {
+        sprintf((char*)text, "%d", i);
+        lcd.DisplayStringAt(0, 0+i*80, (uint8_t *)&text, LEFT_MODE);
+    }
+    lcd.SetBackColor(LCD_COLOR_BLACK);
+}
+int main()
+{
+    TS_StateTypeDef TS_State;
+    uint16_t x, y;
+    uint8_t text[30];
+    uint8_t status;
+    bool UpdateAfterTouch=true;
+
+    BSP_LCD_SetFont(&Font20);
+
+    lcd.DisplayStringAt(0, LINE(5), (uint8_t *)"TOUCHSCREEN", CENTER_MODE);
+    lcd.DisplayStringAt(0, LINE(6), (uint8_t *)"DEMO", CENTER_MODE);
+    wait_ms(500);
+
+    status = ts.Init(lcd.GetXSize(), lcd.GetYSize());
+
+    if (status != TS_OK) {
+        lcd.Clear(LCD_COLOR_RED);
+        lcd.SetBackColor(LCD_COLOR_RED);
+        lcd.SetTextColor(LCD_COLOR_WHITE);
+        lcd.DisplayStringAt(0, LINE(5), (uint8_t *)"TOUCHSCREEN", CENTER_MODE);
+        lcd.DisplayStringAt(0, LINE(6), (uint8_t *)"INIT FAIL", CENTER_MODE);
+    } else {
+        lcd.Clear(LCD_COLOR_GREEN);
+        lcd.SetBackColor(LCD_COLOR_GREEN);
+        lcd.SetTextColor(LCD_COLOR_WHITE);
+        lcd.DisplayStringAt(0, LINE(5), (uint8_t *)"TOUCHSCREEN", CENTER_MODE);
+        lcd.DisplayStringAt(0, LINE(6), (uint8_t *)"INIT OK", CENTER_MODE);
+    }
+
+    wait_ms(500);
+
+
+    lcd.Clear(LCD_COLOR_BLACK);
+    lcd.SetBackColor(LCD_COLOR_BLACK);
+    lcd.SetTextColor(LCD_COLOR_GREEN);
+
+    for(uint8_t i=0; i<4; i++)
+        lcd.DrawRect(0,0+80*i,80,80);
+
+    lcd.SetFont(&Font24);
+
+    while(1) {
+        wait_ms(100);
+
+
+        ts.GetState(&TS_State);
+        if (TS_State.TouchDetected) {
+            UpdateAfterTouch=true;
+            x = TS_State.X;
+            y = TS_State.Y;
+            lcd.SetTextColor(LCD_COLOR_GREEN);
+            for(uint8_t i=0; i<4; i++)
+                if(touchInRect(x,y,1,1+80*i,79,79))
+                    lcd.FillRect(1,1+80*i,79,79);
+            drawNumber();
+        } else if(UpdateAfterTouch == true) {
+            UpdateAfterTouch=false;
+            lcd.SetTextColor(LCD_COLOR_BLUE);
+            for(uint8_t i=0; i<4; i++)
+                lcd.FillRect(1,1+80*i,79,79);
+            drawNumber();
+        }
+
+
+    }
+}