Diff: assignment3tasks.cpp

Revision:

2:9d6d07c9cc9c

Parent:

1:c4f62ef9b5b7

Child:

3:f88d667629e6

--- a/assignment3tasks.cpp	Wed Mar 20 16:12:17 2019 +0000
+++ b/assignment3tasks.cpp	Wed Mar 20 19:51:42 2019 +0000
@@ -1,4 +1,6 @@
 #include "header.h"
+#include "rtos.h"
+
 //definitions of taskss
 //lock and unlock variables in struct whne performing calculations 
 
@@ -25,28 +27,30 @@
 DigitalOut          brakeind(pin_LED5);
 DigitalOut          overspeedind(pin_LED6);
 
+Mutex stdio_mutex;
+
 
 void task1readbrake()
 {
-   //lock
+   stdio_mutex.lock();//lock
    speed.brakevalue = brake_pedal.read(); 
-   //unlock
+   stdio_mutex.unlock();//unlock
 }
 
 void task2readaccel()
 {
-   //lock
+   stdio_mutex.lock();//lock
    speed.accelvalue = accel_pedal.read(); 
-   //unlock
+   stdio_mutex.unlock();//unlock
 }
 
 void task3enginestate()
 {   
     //lock
-    
+    stdio_mutex.lock();
     uint8_t engineonoff = ngene.read();  
-    info->ENGINESTATE = engineonoff;#
-    
+    info.ENGINESTATE = engineonoff;
+    stdio_mutex.unlock();
     //unlock
     
     if(engineonoff == 1){