<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>Pic micro USART </div><div><br></div><div>16f628 <br><br>Sent from my iPhone<div>Andrew Rich</div></div><div><br>On 23/04/2013, at 5:08 PM, Greg D <<a href="mailto:ko6th.greg@gmail.com">ko6th.greg@gmail.com</a>> wrote:<br><br></div><blockquote type="cite"><div>
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Not to be picky, but USART or UART? <br>
<br>
If I recall my 1970's hardware stuff, the "S" is important. UARTs
synchronize themselves with start and stop bits, each character
asynchronously triggered by the start bit. USARTs are not so lucky,
and depend on other characteristics of the data stream to sync up
(flags), and put characters back-to-back. No start or stop bits for
them.<br>
<br>
Is USART a typo?<br>
<br>
Greg KO6TH<br>
<br>
<br>
Tom Hayward wrote:
<blockquote cite="mid:CAFXO5Z21SiLyMdo1YhnEgQ45zukq2WJveOR4PtpAh73apmS67w@mail.gmail.com" type="cite">
<p dir="ltr">On Apr 21, 2013 5:23 AM, "Andrew Rich" <<a moz-do-not-send="true" href="mailto:vk4tec@tech-software.net">vk4tec@tech-software.net</a>>
wrote:<br>
><br>
> I was looking at Scott's GPS GPS GT-320FW - Would that be
USART compatible ?</p>
<p dir="ltr">There's lots of noise in this thread, but I don't see
that anyone specifically answered the question... </p>
<p dir="ltr">Yes, it's UART compatible. I'm using one successfully
with 3.15V TTL, active high. </p>
<p dir="ltr">It's very convenient that it also supports RS232.</p>
<p dir="ltr">Tom KD7LXL </p>
<br>
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