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Jan Waclawek
02/13/12 07:47
Read: 590 times
Bratislava
Slovakia


 
#185882 - 'LP5x accepts both polarities of reset
Responding to: Erik Malund's previous message
Erik Malund said:
So have you inverted the reset signal?
having read through the thread (programmer recommended) I do believe that Per hit the nail on the head.
The 'LP5x features both polarities of reset (quite an unique feature, btw., apparently to maintain backward compatibility and at the same time to hush those who don't trust the positive reset).

JW


List of 42 messages in thread
TopicAuthorDate
89LP52      Rick Gebhardt      02/12/12 23:58      
   Drop In Replacement??      Michael Karas      02/13/12 00:15      
   Always give full part numbers!      Andy Neil      02/13/12 00:52      
      STK500, AVRStudio et al.      Jan Waclawek      02/13/12 01:55      
         Officially recommended      Per Westermark      02/13/12 02:51      
      AT89LP Developer Studio      Michael Karas      02/13/12 09:55      
         LP ISP Studio      Jan Waclawek      02/13/12 11:12      
   Reset?      Per Westermark      02/13/12 01:15      
      hitting the nail on the head?      Erik Malund      02/13/12 07:10      
         'LP5x accepts both polarities of reset      Jan Waclawek      02/13/12 07:47      
            How?      Per Westermark      02/13/12 07:55      
               Care to read the fine manual, Per? :-)      Jan Waclawek      02/13/12 07:59      
                  don't know about Per, I would not ....      Erik Malund      02/13/12 09:10      
                  Information can sometimes be hidden      Per Westermark      02/13/12 09:13      
               Here is How!!      Michael Karas      02/13/12 09:01      
   Program      JecksonS Ben      02/13/12 01:58      
      UART-ISP? I doubt it.      Jan Waclawek      02/13/12 05:24      
         Uart-SPI      JecksonS Ben      02/14/12 03:34      
            UART bootloader      Jan Waclawek      02/14/12 12:46      
               UART bootloader      Erik Malund      02/14/12 13:13      
               already inside      JecksonS Ben      02/15/12 03:10      
                  IAP don't mean boot loader exists      Per Westermark      02/15/12 04:47      
                     IAP for flash      JecksonS Ben      02/16/12 01:21      
                  two mistakes      Erik Malund      02/15/12 10:12      
                     ISP sometimes supported with zero boot loader      Per Westermark      02/15/12 10:24      
               Atmel..      JecksonS Ben      02/16/12 01:49      
   89LP52      Rick Gebhardt      02/13/12 18:21      
      Thanks for the reply!      Andy Neil      02/14/12 00:46      
      OH, NO        Erik Malund      02/14/12 07:42      
         FLIP is Atmel's PC-side utility for UART bootloaders      Jan Waclawek      02/14/12 12:57      
            FLIP      JecksonS Ben      02/16/12 01:15      
   STK500 RS232 link commands      Jim Granville      02/15/12 22:13      
      yet another choice..      Jim Granville      02/16/12 16:31      
      AT89LP52      Rick Gebhardt      02/21/12 01:35      
      AT89LP52      Rick Gebhardt      02/21/12 01:42      
         Programmers for AT89S and AT89LP        KONSTANTINOS L. ANGELIS      02/21/12 02:16      
            AT89LP52      Rick Gebhardt      02/21/12 23:15      
               AT89ISP      Jim Granville      02/22/12 00:12      
                  I'd be wary      Erik Malund      02/22/12 09:55      
                     way      JecksonS Ben      02/24/12 01:07      
            The very very low cost solution      JecksonS Ben      02/22/12 01:24      
         AT89LP52 options      Jim Granville      02/21/12 02:27      

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