Home     Products     Ordering     Support     Forums     Search     Downloads     FAQ     About     Contacts   8 Sep 2010 9:05:26 Latest News Search Acqura Subscribe to our newsletter Login Register There are 17 Guest users online. Products   Emulation Tools     8xC51 Family     LPC76x Family     8xC51MX Family     LPC900 Family     Choosing an     Emulator   Programmers   Adapters   Bondouts/Spares   Repairs   Microcontroller Sales Ordering   Show My Cart   Proceed to Checkout Support   Downloads   Forums   Links and Resources   Data Sheets   Technical Notes   Testimonials   FAQ   Common Problems   Repairs and Returns   Contacting Us   About Acqura Take our Poll When programming ARM microcontrollers, what is your preferred language? Assembler C Pascal Modula-2 Other    Free polls from Pollhost.com Bit bashed UART This thread was started in the Serial Forum by user rayabram on 11-5-2004 19:05 To add a posting to this thread, click on the message you wish to reply to. Your reply will be inserted at that point in the thread. Topic Posted User * Bit bashed UART does anyone have some code for a bit bashed UART using a 89LCP932 ? Reply to this post 11-5-2004 19:05 Views: 2269 rayabram * RE: Bit bashed UART It''s probably an obvious question, but why are you not using the inbuilt UART? Whatever, assuming there''s a good reason, I think I can can find something and I''ll post it when I do. Reply to this post 11-5-2004 19:10 Views: 2228 IonMan * RE: Bit bashed UART i am already using the inbuild UART, and require another one for relaying data to another host. I am using the uP for filtering of packets of data... Reply to this post 11-5-2004 19:39 Views: 2290 rayabram * RE: Bit bashed UART Does the bit-bashed one UART need to receive also, or only send? Reply to this post 11-5-2004 20:30 Views: 2223 IonMan * RE: Bit bashed UART I found this, which was actually written for the 84C21 - a subset of the 51. It should give you some ideas... ;============================================================================== ; ; Serial I/O routines for the 8421 ; ; Neither serial input nor output are interrupt-driven. The baud rate is ; fixed at 2400 baud. As the serial routines are implemented entirely in ; software, a little care was needed in designing the serial protocol. ; ; 2400 baud corresponds to a bit time of 417 microseconds. At the clock ; ... more (see whole posting) Reply to this post 11-5-2004 20:53 Views: 2288 IonMan RE: Bit bashed UART Maybe Philips application note AN446 can give you additional information about writing software uarts. Use google to find the pdf of AN446 on the internet. kind regards, Peter Reply to this post 22-11-2004 10:28 Views: 2076 proodink * RE: Bit bashed UART You can find this app note on this site. Search for 446. Reply to this post 22-11-2004 14:17 Views: 2072 Support Start new topic in the Serial forum Show all topics in the Serial forum Show all forums Show all my postings Show all threads added to since my last visit Show all threads with no replies info@acqura.com Home Last modified on Tue Apr 20 19:53:16 CDT 2004 Copyright © 2008. Acqura Systems All rights reserved. Counter