Diff: main.cpp

Revision:

2:1b6162cd96d4

Parent:

0:267836e77e0c

--- a/main.cpp	Tue Jun 06 14:41:33 2017 +0200
+++ b/main.cpp	Thu Apr 05 22:42:33 2018 +0000
@@ -1,95 +1,108 @@
+
 #include "mbed.h"
-
+#include "LCD_DISCO_L476VG.h"
+LCD_DISCO_L476VG lcd;
 #define USE_PRINTF (1)
-
+       uint8_t title_CENTER[]= " CENTER";
+       uint8_t title_LEFT[]= " LEFT";
+       uint8_t title_RIGHT[]= " RIGHT";
+       uint8_t title_UP[]= " UP";
+       uint8_t title_DOWN[]= " DOWN";
+      
 // Joystick button
 InterruptIn center(JOYSTICK_CENTER);
 InterruptIn left(JOYSTICK_LEFT);
 InterruptIn right(JOYSTICK_RIGHT);
 InterruptIn up(JOYSTICK_UP);
 InterruptIn down(JOYSTICK_DOWN);
-
 // LEDs
 DigitalOut led_green(LED1);
 DigitalOut led_red(LED2);
-
 void center_released() {
-    led_green = 0;
+    led_green = 1;
 #if USE_PRINTF == 1
     printf("center button released\n");
-#endif  
+#endif 
 }
-
 void center_pressed() {
+    led_green = 0;
+#if USE_PRINTF == 1 
+    printf("center button pressed\n");
+   
+     lcd.Clear();
+     lcd. ScrollSentence(title_CENTER, 1,200);
+     lcd.Clear();
+    
+    
+#endif 
+}
+void left_released() {
     led_green = 1;
-#if USE_PRINTF == 1  
-    printf("center button pressed\n");
-#endif  
-}
-
-void left_released() {
-    led_green = 0;
 #if USE_PRINTF == 1
     printf("left button released\n");
-#endif  
+#endif 
 }
-
 void left_pressed() {
     led_green = 1;
-#if USE_PRINTF == 1  
+#if USE_PRINTF == 1 
     printf("left button pressed\n");
-#endif  
+   
+      lcd.Clear();
+     lcd. ScrollSentence(title_LEFT, 1,200);
+     lcd.Clear();
+#endif 
 }
-
 void right_released() {
-    led_green = 0;
+    led_green = 1;
 #if USE_PRINTF == 1
     printf("right button released\n");
-#endif  
+#endif 
 }
-
 void right_pressed() {
     led_green = 1;
-#if USE_PRINTF == 1  
+#if USE_PRINTF == 1 
     printf("right button pressed\n");
-#endif  
+      lcd.Clear();
+     lcd. ScrollSentence(title_RIGHT, 1,200);
+     lcd.Clear();
+#endif 
 }
-
 void up_released() {
     led_green = 0;
 #if USE_PRINTF == 1
     printf("up button released\n");
-#endif  
+#endif 
 }
-
 void up_pressed() {
     led_green = 1;
-#if USE_PRINTF == 1  
+#if USE_PRINTF == 1 
     printf("up button pressed\n");
-#endif  
+     lcd.Clear();
+     lcd. ScrollSentence(title_UP, 1,200);
+     lcd.Clear();
+#endif 
 }
-
 void down_released() {
-    led_green = 0;
+    led_green = 1;
 #if USE_PRINTF == 1
     printf("down button released\n");
-#endif  
+#endif 
 }
-
 void down_pressed() {
     led_green = 1;
-#if USE_PRINTF == 1  
+#if USE_PRINTF == 1 
     printf("down button pressed\n");
-#endif  
+     lcd.Clear();
+     lcd. ScrollSentence(title_DOWN, 1,200);
+     lcd.Clear();
+#endif 
 }
-
 int main() {
-
-#if USE_PRINTF == 1  
+#if USE_PRINTF == 1 
     int i = 0;
     printf("\nStart!\n");
 #endif
-  
+ 
     // Both rise and fall edges generate an interrupt
     center.fall(&center_released);
     center.rise(&center_pressed);
@@ -101,19 +114,19 @@
     up.rise(&up_pressed);
     down.fall(&down_released);
     down.rise(&down_pressed);
-
     // Add pull-down on these pins
     // Warning: must be done AFTER edges setting
     left.mode(PullDown);
     right.mode(PullDown);
     up.mode(PullDown);
     down.mode(PullDown);
-    
+   
     while (1) {
         led_red = !led_red;
         wait(1.0);
-#if USE_PRINTF == 1      
+#if USE_PRINTF == 1     
         printf("main %d\n", i++);
-#endif      
+#endif     
     }
 }
+