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sm130: Complete rewrite

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This is a rewrite of the existing SM130 driver which was incomplete
and non-functional.

It was implemented using a Sparkfun SM130 module:

https://www.sparkfun.com/products/10126

... using a Sparkfun RFID Evaluation Shield:

https://www.sparkfun.com/products/10406

It operates in UART mode only.  A port to support I2C communications
(requires a encrypted firmware reflash from SonMicro) should be
fairly trivial, if you have one of those.

Signed-off-by: Jon Trulson <jtrulson@ics.com>
Signed-off-by: sisinty sasmita patra <sisinty.s.patra@intel.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This commit is contained in:
Jon Trulson
2015-09-02 16:12:19 -06:00
committed by Mihai Tudor Panu
parent 76f7abb112
commit 6793c892ed
6 changed files with 1451 additions and 333 deletions
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70
examples/javascript/sm130.js Normal file
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/*jslint node:true, vars:true, bitwise:true, unparam:true */
/*jshint unused:true */
/*
* Author: Jon Trulson <jtrulson@ics.com>
* Copyright (c) 2015 Intel Corporation.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
var sensorObj = require('jsupm_sm130');
// Instantiate a UART based SM130 RFID Module using defaults
var sensor = new sensorObj.SM130();
// Set the baud rate, 19200 baud is the default.
if (sensor.setBaudRate(19200))
{
console.log("Failed to set baud rate");
process.exit(0);
}
console.log("Resetting...");
sensor.reset();
console.log("Firmware revision: " + sensor.getFirmwareVersion());
console.log("Waiting up to 5 seconds for a tag...");
if (sensor.waitForTag(5000))
{
console.log("Found tag, UID: " +
sensor.string2HexString(sensor.getUID()));
console.log("Tag Type: " +
sensor.tag2String(sensor.getTagType()));
}
else
{
// error
console.log("waitForTag failed: " +
sensor.getLastErrorString());
}
/************** Exit code **************/
process.on('SIGINT', function()
{
sensor = null;
sensorObj.cleanUp();
sensorObj = null;
console.log("Exiting...");
process.exit(0);
});