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Re: Serial IR receiver problem

Subject: Re: Serial IR receiver problem
From: Erk <mrman_man@xxxxxxx>
Date: 30 May 2007 01:12:37 -0700
Newsgroups: comp.home.automation
References: <1180175120.239232.39600@xxxxxxxxxxxxxxxxxxxxxxxxxxxx> <465a2233$0$644$5a6aecb4@xxxxxxxxxxxxxxxxx> <465a3d0c.300353312@xxxxxxxxxxxxx> <465b4b7a$0$644$5a6aecb4@xxxxxxxxxxxxxxxxx> <1180473056.654760.271510@xxxxxxxxxxxxxxxxxxxxxxxxxxxx> <465ca734$0$646$5a6aecb4@xxxxxxxxxxxxxxxxx> <465db817.462920875@xxxxxxxxxxxxx>

> I wonder why "it has worked very well for many years now."
>
> The TSOP1738 IR receiver module used in the WinLirc device demodulates the
> IR and outputs the baseband data. The PC merely needs to measure the
> durations of the pulses and spaces in the baseband data (by responding to
> interrupts when DCD changes). The data bits usually have periods on the
> order of 1-2mS.

I'm sorry but I'm not sure I follow. Are you saying it shouldn't have
worked well?

Follow-Ups:
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References:
- Serial IR receiver problem
  - From: mrman_man
- Re: Serial IR receiver problem
  - From: Andrew Gabriel
- Re: Serial IR receiver problem
  - From: Dave Houston
- Re: Serial IR receiver problem
  - From: Andrew Gabriel
- Re: Serial IR receiver problem
  - From: Erk
- Re: Serial IR receiver problem
  - From: Andrew Gabriel
- Re: Serial IR receiver problem
  - From: Dave Houston

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