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???
04/03/06 10:49
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 		 #113551 - use an SPI UART
Responding to: ???'s previous message
Hi,
the baud rate is pretty low, so if it fits your budget you could go for a MAX3100/3110/3111:
  • http://para.maxim-ic.com/cache/en/.../5046.html

    • List of 32 messages in thread
    TopicAuthorDate
    Interfacing 16550 to 80c51            01/01/70 00:00      
       use an SPI UART            01/01/70 00:00      
          Why not an 16550            01/01/70 00:00      
             parallel - serial vs serial -serial            01/01/70 00:00      
             I hope you have the datasheet            01/01/70 00:00      
                well, in this case            01/01/70 00:00      
                   That's my point ...            01/01/70 00:00      
                      if he wants to make crap, help him make            01/01/70 00:00      
                         There's no accounting for taste.            01/01/70 00:00      
                            External uart            01/01/70 00:00      
                            a LPC            01/01/70 00:00      
                               Well, that's an option, BUT ...            01/01/70 00:00      
                                  My opinion: (1) nor valid (FedEx) (2) un            01/01/70 00:00      
                                     this may be wandering off topic, but            01/01/70 00:00      
                                        many            01/01/70 00:00      
                                           Tested or "seemed to work" ?            01/01/70 00:00      
                                              "try it and ship it"            01/01/70 00:00      
                                                 where you sit determines what you see            01/01/70 00:00      
                                                    I think apples and oranges            01/01/70 00:00      
                                                       that's the source of the trouble ...            01/01/70 00:00      
       SPI or I2C to UART            01/01/70 00:00      
       Pins, Area, EMI            01/01/70 00:00      
          can't you just specify 2 stop bits?            01/01/70 00:00      
             no i cant            01/01/70 00:00      
                Some possibilities            01/01/70 00:00      
                   80c51 Software UART            01/01/70 00:00      
                Why not?            01/01/70 00:00      
                   is this not being one of the "folks" Quo            01/01/70 00:00      
       what device does not like 2 stop bits?            01/01/70 00:00      
          Just a guess ...            01/01/70 00:00      
       Schematic for 16550/8051            01/01/70 00:00      
          16550/8051 example            01/01/70 00:00      

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