Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
04/26/05 15:19
Read: times


 
#92379 - software interrupt
Responding to: ???'s previous message
the '51 does not have software interrupts, only hardware ints. However it is possible to "trick" a HW int to function as a SW int.

Most HW ints have a bit associated with them that, when set, cause the interrupt. E.g. you can, if you do not use T2 for its purpose, use it as a SW int activated when you set TF2

Erik

List of 6 messages in thread
TopicAuthorDate
Software interupt help.....            01/01/70 00:00      
   Wrong Unit            01/01/70 00:00      
      Anyhow            01/01/70 00:00      
   software interrupt            01/01/70 00:00      
      sorry....            01/01/70 00:00      
         thanks            01/01/70 00:00      

Back to Subject List