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

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
05/22/04 22:33
Read: times


 
#70969 - simple arithmetic
Responding to: ???'s previous message
You simply need to look up the number of cycles taken by each instruction, count them up, and multiply by the number of iterations for each loop.

As has already been mentioned, a spreadsheet (eg, MS Excel) could do this for you well.

The 8051 Programmer'S Guide and Instruction Set Manual gives you the number of cycles taken by each instruction on an original 8051; you will have to check for any differences in the Data Sheet for your particular variant...

List of 7 messages in thread
TopicAuthorDate
Delay Calculations in 8051 uC            01/01/70 00:00      
   RE: Delay Calculations in 8051 uC            01/01/70 00:00      
      RE: Delay Calculations in 8051 uC            01/01/70 00:00      
         RE: Delay Calculations in 8051 uC            01/01/70 00:00      
            simple arithmetic            01/01/70 00:00      
            RE: Delay Calculations in 8051 uC            01/01/70 00:00      
   RE: Delay Calculations in 8051 uC            01/01/70 00:00      

Back to Subject List