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???
07/03/09 14:18
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Msg Score: -1
 -1 Off-Topic
#166712 - Re: ISP-flash programmer
Responding to: ???'s previous message
Hello,

DB25 <-> USB are available for parallel printer only so they are not in true sense USB to parallel port converters. At least I have not seen any such device so far.

Have you checked PonyProg? It has a serial interface. You can then use USB to serial converter for your laptop.

Also, I found these links when searching on google:
http://www.8052.com/forum/read/121682
http://www.8052.com/users/AT89S52InSystemProg/

Regards,

List of 14 messages in thread
TopicAuthorDate
ISP-flash programmer            01/01/70 00:00      
   Re: ISP-flash programmer            01/01/70 00:00      
      USB-DB25 converters are not reliable            01/01/70 00:00      
         RE: USB-Serial / Parallel converters            01/01/70 00:00      
      Not parallel port converters?            01/01/70 00:00      
         USB To "Parallel" Adapters            01/01/70 00:00      
            PCI latency?            01/01/70 00:00      
               PCI Latency....Least of Problem...            01/01/70 00:00      
                  PCI latency can be a significant problem            01/01/70 00:00      
                     PCI Speed            01/01/70 00:00      
                        Bit-banging can be extremely slow            01/01/70 00:00      
                           Other Bit Banging            01/01/70 00:00      
                              Slave processor a need for modern PC            01/01/70 00:00      
   ISP Flash Programmer with USB            01/01/70 00:00      

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