135     pthread_mutex_unlock(&wait_mutex);

   135     pthread_mutex_unlock(&wait_mutex);

   136 }

   136 }

   137 

   137 

   138 void suspendDebug()

   138 void suspendDebug()

   139 {

   139 {

   140     /* Prevent PLC to enter debug code */

   141     /* Prevent PLC to enter debug code */

   141     pthread_mutex_lock(&debug_mutex);

   142     pthread_mutex_lock(&debug_mutex);

   142 }

   143 }

   143 

   144 

   144 void resumeDebug()

   145 void resumeDebug()

   145 {

   146 {

   146     /* Let PLC enter debug code */

   148     /* Let PLC enter debug code */

   147     pthread_mutex_unlock(&debug_mutex);

   149     pthread_mutex_unlock(&debug_mutex);

   148 }

   150 }

   149 

   151