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

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
05/03/07 00:25
Read: times


 
Msg Score: +1
 +1 Good Answer/Helpful
#138517 - Thanks for the update
Responding to: ???'s previous message
Hi Bob,

Thanks for the update. Hindsight is perfect, as we all know. In this case, it shows that if you had been using an oscilloscope instead of the funky serial port monitor to look at the Tx pin on your micro, you would have seen immediately that something was coming out.

Then (again with the oscilloscope) you could have easily measured the bit times and determined that the baud rate was off, which would have led you directly to the crystal and/or the timer settings as the place to look for problems.

I think this just reinforces what you and Jan and Andy have already noted. Supply yourself with tools that are simple and sharp, and then be sure to select the right one for the job at hand.

-- Russ


List of 43 messages in thread
TopicAuthorDate
Very stubborn UARTs...            01/01/70 00:00      
   Keil gives error on your construct            01/01/70 00:00      
      Re: error            01/01/70 00:00      
         a guess            01/01/70 00:00      
            Re: guess            01/01/70 00:00      
               humm humm            01/01/70 00:00      
                  re: humming            01/01/70 00:00      
   PS            01/01/70 00:00      
      have you tried the simulator?            01/01/70 00:00      
         Re: LED            01/01/70 00:00      
            HUH???            01/01/70 00:00      
               again a HLL habit, isn't it...            01/01/70 00:00      
            2 possibilities            01/01/70 00:00      
               Whoops.            01/01/70 00:00      
               Dummy Interupt            01/01/70 00:00      
                  agreed, I do it like this            01/01/70 00:00      
                     Niiice            01/01/70 00:00      
   you could solve a lot of problems if....            01/01/70 00:00      
      Thanks, but...            01/01/70 00:00      
   Back to square one?            01/01/70 00:00      
      blinkenlight            01/01/70 00:00      
         Get a \'scope!            01/01/70 00:00      
         More hints            01/01/70 00:00      
         Re: hints            01/01/70 00:00      
            I am sure it is published            01/01/70 00:00      
   Gah.            01/01/70 00:00      
      read the right spec            01/01/70 00:00      
         specs            01/01/70 00:00      
            Not a spec            01/01/70 00:00      
               why not?            01/01/70 00:00      
                  Proviso            01/01/70 00:00      
                     just a small remark            01/01/70 00:00      
            oh, yes, you can            01/01/70 00:00      
   Huzzah!            01/01/70 00:00      
      value of KISS            01/01/70 00:00      
      I find that hard to beleive!            01/01/70 00:00      
         Okay, so            01/01/70 00:00      
            I thotoughly agree with you there!            01/01/70 00:00      
            Further details            01/01/70 00:00      
      You\'re not finished yet            01/01/70 00:00      
         Lessons            01/01/70 00:00      
            \"does have it all\" is of no good            01/01/70 00:00      
            Thanks for the update            01/01/70 00:00      

Back to Subject List