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

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
11/27/09 13:07
Read: times


 
#171230 - programming lpc932 with just RX,TX
Hello,

I have troubles with flashmagic and programming lpc93x chips. I also have MCB 900 board, which programs (same) chips with no problems.

I want to program lpc's with just a TX, RX, GND lines, entering bootloader with a break detect function. After reading articles on 8052.com and other sites, it is still unclear to me, what should I include in my code to be able to enter bootloader by break detect.

I included line AUXR1 |= 0x40; // enable break detect in my code, but this is obvious not enough.
Also I disabled option "use DTR and RTS to enter ISP mode". Is there any other option to tell flashmagic to use break detect?

Thanks for help!

Damjan


List of 8 messages in thread
TopicAuthorDate
programming lpc932 with just RX,TX            01/01/70 00:00      
   read the FlashMagic info and ...            01/01/70 00:00      
      i've read it            01/01/70 00:00      
         Press Reset while PSEN is low.            01/01/70 00:00      
            Three Pulses            01/01/70 00:00      
               DO NOT substitute            01/01/70 00:00      
                  some progress...            01/01/70 00:00      
                     ... problem solved!            01/01/70 00:00      

Back to Subject List