by Andy N1YEW [n1yew at SOFTHOME.NET]
PIC Serial Routines for the 16x84
This PIC serial routine will work on a 16x84. I needed one for my fox. Since I could not find a suitable one on the web, I decided to build my own. It runs on a 4 MHz clock. I tried to be as accurate as I could. All the numbers you see on the side are what I used to keep track of how many micro seconds I spent. It was riddled with problems at first, such as I forgot to TRIS the porta; test/set the wrong bit, etc.
use the code like so: serrecv receivedbyte sersenf receivedbyte sersenl 'A'
Download the code.
|file: /Techref/microchip/16f84-rs232-an.htm, 2KB, , updated: 2006/1/17 15:46, local time: 2018/3/20 00:56,
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<A HREF="http://www.piclist.com/techref/microchip/16f84-rs232-an.htm"> PIC Specific RS232 routine for the 16x84</A>
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Ashley Roll has put together a really nice little unit here. Leave off the MAX232 and keep these handy for the few times you need true RS232!
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