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

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
01/04/06 20:48
Read: times


 
#106502 - Thanks again
Responding to: ???'s previous message
possibilities:
1) CodeArchitect code does not work
.... ask andy ayre if there is any known problem with CodeArchitect re SPI. HOW CAN I CONTACT HIM? FLASH MAGIC FORUM?


2) your code does not work
.... use CodeArchitect code AS IS. I WILL TRY BUT I JUST MADE ONE MODDIFICATION TO THE CODE AND SEVERAL ADDITIONS AS PORT SET UP AND INTERNAL CLOCK CONFIG.

3) you have burned a port pin
... if you connect two outputs (e.g. MOSI configured as push pull) one side usually go dead forever. The only remedy is a new chip
CAN YOU EXPLAIN NUMBER 3 AGAIN? MOSI OF THE LPC936 SHOULD BE A PUSH PULL ACCORDING TO THE UM. WHAT MEAN ONE SIDE USUALLY GOES DEAD FOREVER? DO I NEED A PULL UP RESISTOR FOR THE MISO PIN OF THE LPC9XX.
I have tested all the pins on port two and they light up all the LED's. Of course this does not mean they are OK for SPI.
Thanks



List of 67 messages in thread
TopicAuthorDate
EEPROM to be used with the LPC936            01/01/70 00:00      
   Can you help Erik?            01/01/70 00:00      
   why not use CodeArchitect?            01/01/70 00:00      
      Yes            01/01/70 00:00      
   Part Number?            01/01/70 00:00      
      EEPROM or FRAM?            01/01/70 00:00      
         yes, costlier, but no worry about endura            01/01/70 00:00      
      I already answered            01/01/70 00:00      
         Ramtron problems            01/01/70 00:00      
            the reports of its death are greatly exa            01/01/70 00:00      
            re Ramtron problems            01/01/70 00:00      
            seems we have located it            01/01/70 00:00      
   bytes/bits?            01/01/70 00:00      
      PMPO            01/01/70 00:00      
         "RMS Power"            01/01/70 00:00      
            No such thing as RMS power            01/01/70 00:00      
         PMP0 = Pultry Meager Pathetic Offyatree            01/01/70 00:00      
      I got it!            01/01/70 00:00      
         you can stretch the endurance a lot by u            01/01/70 00:00      
            Wear Levelling            01/01/70 00:00      
   EEPROM to be used with the LPC936            01/01/70 00:00      
   Need help using SPI            01/01/70 00:00      
      "use code architect" and then drop half            01/01/70 00:00      
         I did not.            01/01/70 00:00      
            I do not know the reason, but maybe ther            01/01/70 00:00      
               Ironic!            01/01/70 00:00      
   Another Idea            01/01/70 00:00      
      ask andy            01/01/70 00:00      
         Thanks again            01/01/70 00:00      
            andy ayre            01/01/70 00:00      
               I tried LPC932            01/01/70 00:00      
                  just strikes me, write a small program t            01/01/70 00:00      
   I did yesterday            01/01/70 00:00      
      Hmm..            01/01/70 00:00      
         I tried to find it            01/01/70 00:00      
            then do so            01/01/70 00:00      
               I did exactly that            01/01/70 00:00      
                  I know that            01/01/70 00:00      
                     I am using 93LC46/56/66            01/01/70 00:00      
                        have you tried MOSI connected to MISO            01/01/70 00:00      
                           I don't            01/01/70 00:00      
                              yes            01/01/70 00:00      
                                 Nothing            01/01/70 00:00      
                                    no pullup needed, configure MOSI            01/01/70 00:00      
                                       That is what I have            01/01/70 00:00      
                                          :)            01/01/70 00:00      
                                             Pins            01/01/70 00:00      
                                                you are right            01/01/70 00:00      
                                                Thanks a lot            01/01/70 00:00      
                                                   could it be            01/01/70 00:00      
                                                      I used CA            01/01/70 00:00      
                                                         have you removed the eeprom, if not do            01/01/70 00:00      
                                                            I did,            01/01/70 00:00      
                                             It Worked Guys            01/01/70 00:00      
   I've got it            01/01/70 00:00      
      SS ignore            01/01/70 00:00      
         Why?            01/01/70 00:00      
            Ignore            01/01/70 00:00      
   Erik, one more question!            01/01/70 00:00      
      why this            01/01/70 00:00      
         Just to have something            01/01/70 00:00      
            well,            01/01/70 00:00      
               Maybe you can Help!            01/01/70 00:00      
                  sounds to me like patent avoidance SPI            01/01/70 00:00      
   It is the same or not?            01/01/70 00:00      
      I do not know and do not, at this time,            01/01/70 00:00      
         it's dawning on me            01/01/70 00:00      

Back to Subject List