Diff: main.cpp

Revision:

6:91e478ee227e

Parent:

5:e8f8a8037256

Child:

7:1887c4e4b5de

--- a/main.cpp	Wed Nov 20 11:33:58 2019 +0100
+++ b/main.cpp	Thu May 28 15:32:34 2020 +0000
@@ -1,40 +1,92 @@
 #include "mbed.h"
-#include "stm32746g_discovery_lcd.h"
+#include "Thread.h"
+#include "rtos_idle.h"
+#include "mbed_critical.h"
+ 
+#define  USE_CRITICAL_SECTION_LOCK      1   // Set 0 to see race condition
+
+InterruptIn button(USER_BUTTON)
+;
+DigitalOut myled(D8);
+DigitalOut led1(LED1);
+
+void bit0(){
+    myled = 1; 
+    wait_ns(190); 
+    myled = 0;
+    wait_ns(740);
+}
+
+void bit1(){
+    myled = 1; 
+    wait_ns(600); 
+    myled = 0;
+    wait_ns(600);
+}
+
+void rst(){
+    myled=0;
+    wait_us(70);
+}
+
+void setLights(bool state, int nbOfLeds){
+    if(state){
+        for(int i=0; i<24*nbOfLeds; i++){
+            bit1();
+        }
+    }
+    else{
+        for(int i=0; i<24*nbOfLeds; i++){
+            bit0();
+        }
+    }
+}
+
+void pressed()
+{
+    led1=1;
+    //rst();
+    //setLights(true, 1);
+    //setLights(false, 5);
+    //setLights(true, 1);
+    for(int i=0; i<16; i++){
+            bit0();
+    }
+    /*setLights(true, 1);
+    setLights(false, 1);
+    setLights(true, 1);*/
+    rst();
+
+}
+
+void released()
+
+{
+    led1=0;
+}
+
 
 int main()
 {
-    BSP_LCD_Init();
-    BSP_LCD_LayerDefaultInit(LTDC_ACTIVE_LAYER, LCD_FB_START_ADDRESS);
-    BSP_LCD_SelectLayer(LTDC_ACTIVE_LAYER);
-
-    while (1) {
-        BSP_LCD_Clear(LCD_COLOR_BLACK);
-        BSP_LCD_SetFont(&LCD_DEFAULT_FONT);
-        BSP_LCD_SetBackColor(LCD_COLOR_WHITE);
-        BSP_LCD_SetTextColor(LCD_COLOR_DARKBLUE);
-
-        BSP_LCD_DisplayStringAt(0, 1, (uint8_t *)"MBED EXAMPLE", CENTER_MODE);
-        HAL_Delay(2000);
-
-        BSP_LCD_SetBackColor(LCD_COLOR_BLACK);
-        BSP_LCD_SetTextColor(LCD_COLOR_ORANGE);
-        BSP_LCD_DisplayStringAt(0, 100, (uint8_t *)"DISCOVERY STM32F746NG", CENTER_MODE);
-        HAL_Delay(2000);
+     int i=0;
+     button.rise(&pressed);
+     button.fall(&released);
+        /*while(1){
+            myled = 1; 
+            wait_ns(350); 
+            myled = 0;
+        }*/
+    //while(1){
+        //CriticalSectionLock  lock;
+        //bit0();
+        //CriticalSectionLock  unlock;
+            setLights(false, 1);
+            rst();
+            setLights(false, 5);
+            setLights(true, 2);
+            setLights(true, 4);
+            wait(100.0);
+    //}
+}
 
-        BSP_LCD_Clear(LCD_COLOR_GREEN);
-        BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
-        BSP_LCD_DrawRect(10, 20, 50, 50);
-        BSP_LCD_SetTextColor(LCD_COLOR_BROWN);
-        BSP_LCD_DrawCircle(80, 80, 50);
-        BSP_LCD_SetTextColor(LCD_COLOR_YELLOW);
-        BSP_LCD_DrawEllipse(150, 150, 50, 100);
-        BSP_LCD_SetTextColor(LCD_COLOR_RED);
-        BSP_LCD_FillCircle(200, 200, 40);
-        HAL_Delay(2000);
 
-        BSP_LCD_SetBackColor(LCD_COLOR_GREEN);
-        BSP_LCD_SetTextColor(LCD_COLOR_CYAN);
-        BSP_LCD_DisplayStringAt(0, 6, (uint8_t *)"HAVE FUN !!!", RIGHT_MODE);
-        HAL_Delay(2000);
-    }
-}