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

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
02/16/05 12:41
Read: times


 
#87644 - Yes.
Responding to: ???'s previous message
With DS89C4x0 (using the table from http://www.8052.com/users/wek/51comp.htm :-)
  jb   Strobe,$   ;4
  jnb  ti,$       ;4
  clr  ti         ;2
  mov  SBUF,P1    ;3
  clr  Ack        ;2
  jnb  Strobe,$   ;4
  setb Ack        ;2
  ajmp loop       ;2
               -------
                  ;23 oscillator clocks
To transmit a byte, it takes 16x10=160 oscillator clocks.
Way enough time (even the 2-serial scheme could be elaborated :-).

Jan Waclawek


List of 20 messages in thread
TopicAuthorDate
8051 I/O port data rate            01/01/70 00:00      
   Baud rate            01/01/70 00:00      
      rate            01/01/70 00:00      
         Again, what data rate?            01/01/70 00:00      
            not sure            01/01/70 00:00      
               Data rate critical            01/01/70 00:00      
                  I might have to wait a little while            01/01/70 00:00      
                     aerospace apps            01/01/70 00:00      
                        all componenets are rad hard            01/01/70 00:00      
                        Radiation hardened 8052            01/01/70 00:00      
            Baud rate II.            01/01/70 00:00      
               Yes, but            01/01/70 00:00      
                  Yes.            01/01/70 00:00      
   port datarate            01/01/70 00:00      
      good idea            01/01/70 00:00      
   port speed            01/01/70 00:00      
      EPP o USB ??            01/01/70 00:00      
   More Details?            01/01/70 00:00      
      eeek            01/01/70 00:00      
         Not guilty, m'lud            01/01/70 00:00      

Back to Subject List