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Diffstat (limited to 'peripheral/libupm/examples/javascript/m24lr64e.js')
-rw-r--r-- | peripheral/libupm/examples/javascript/m24lr64e.js | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/peripheral/libupm/examples/javascript/m24lr64e.js b/peripheral/libupm/examples/javascript/m24lr64e.js deleted file mode 100644 index b022efd..0000000 --- a/peripheral/libupm/examples/javascript/m24lr64e.js +++ /dev/null @@ -1,59 +0,0 @@ -/*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 nfcTagObj = require('jsupm_m24lr64e'); - -// Instantiate a M24LR64E Grove NFC Tag Module on UART 0 -var nfcTag = new nfcTagObj.M24LR64E(nfcTagObj.M24LR64E_I2C_BUS); - -// This example accesses the device in the 'user' (default) mode, -// reads the last byte of data in the EEPROM, inverts it, writes -// it back, and then re-reads it. - -// Read the last byte of the EEPROM area -var addr = (nfcTagObj.M24LR64E.EEPROM_I2C_LENGTH - 1); -console.log("Address: " + addr); -var byte = nfcTag.readByte(addr); - -console.log("Read byte: " + byte.toString(16)); - -// Now change it to it's opposite and write it -byte = (~byte & 0xff); -nfcTag.writeByte(addr, byte); -console.log("Wrote inverted byte: " + byte.toString(16)); - -// Now read it back. -byte = nfcTag.readByte(addr); -console.log("Read byte: " + byte.toString(16)); - -// clean up -nfcTag = null; -nfcTagObj.cleanUp(); -nfcTagObj = null; -console.log("Exiting..."); -process.exit(0); |