Author: eur.van.andel
Date: Wed Nov 12 10:36:05 2008
New Revision: 535
Modified:
trunk/unvalidated/include/external/co2/co2_t6603.jal
Log:
svn want this. probably new filedate
Modified: trunk/unvalidated/include/external/co2/co2_t6603.jal
==============================================================================
--- trunk/unvalidated/include/external/co2/co2_t6603.jal (original)
+++ trunk/unvalidated/include/external/co2/co2_t6603.jal Wed Nov 12
10:36:05 2008
@@ -9,11 +9,18 @@
-- Description: this library communicates with the T6603 GE/Telaire CO2
sensor.
-- This sensor uses the Telaire Tsunami-Lite Commnications Protocol
-- (no kidding), which is a definition with zero hits on Google.
+-- available functions are:
+-- get_status() return byte
+-- get_co2_ppm() return word -- CO2 concentration in ppm
+-- get_serial_numer() return string[15]
+-- get_elevation_m() return word -- in meters above sea level
+--
+-- This library uses the serial_hardware and delay libraries.
+-- These libs must be included and initialised in the main program before
+-- including this one. This code is published with approval from GE.
--
--- The brochure is here:
www.gesensing.com/downloads/datasheets/920-419A_LR.pdf
--- Library posted with approval from GE.
+-- Sources: The brochure is here:
www.gesensing.com/downloads/datasheets/920-419A_LR.pdf
-- Some clippings from the protocol document:
---
-- -------------- START OF PROTOCOL DOCUMENT CLIPPINGS
---------------------
--
-- The UART communications interface expects a frame size of 8 bits, no
parity,
@@ -79,17 +86,8 @@
--
-- -------------- END OF PROTOCOL DOCUMENT CLIPPINGS
-----------------------
--
---
--- available functions are:
--- get_status() return byte
--- get_co2_ppm() return word -- CO2 concentration in ppm
--- get_serial_numer() return string[15]
--- get_elevation_m() return word -- in meters above sea level
--- set elevation_m(var word in meters)
---
--- This library uses the serial_hardware and delay libraries.
--- These libs must be included and initialised in the main program before
--- including this one.
+
+
const FLAG = 0xFF
const BRDCST = 0xFE
--~--~---------~--~----~------------~-------~--~----~
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