Try the MAX3110E spi uart. Makes it simple to add as many real hardware uarts as you need to any project. Or, check out http://www.atmel.com/dyn/resources/prod_documents/doc2557.pdf and just add as many mega8's as you need serial ports to your project. It is probably cheaper than the MAX part... -----Original Message----- From: AVR-Chat@yahoogroups.com [mailto:AVR-Chat@yahoogroups.com] On Behalf Of Paul Maddox Sent: Monday, August 01, 2005 6:10 AM To: AVR-Chat@yahoogroups.com Subject: Re: [AVR-Chat] Two or more serial ports Why not use the MEGA162 to be the TWO serial ports and use 2/1wire communication between the 162 and the mega8/32 ? paul ----- Original Message ----- From: "Ralph Hilton" <ralph@ralphhilton.org> To: <AVR-Chat@yahoogroups.com> Sent: Monday, August 01, 2005 1:40 PM Subject: Re: [AVR-Chat] Two or more serial ports > On Sun, 31 Jul 2005 22:04:25 -0000 you wrote: > >>Im working in a project with atemega8 and atemega32, for this work is >>necessary 3 serial ports, and I cant loose any data, but what happen if >>two or more ports have incoming data at the same time?, what can I do?, > > Can you use a mega162 to replace one of the chips? That has 2 hardware > USARTs. > --
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RE: [AVR-Chat] Two or more serial ports
2005-08-01 by Larry Barello
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