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DS2413 Onewire IO Module\n\n[![Gitter](https://badges.gitter.im/Join Chat.svg)](https://gitter.im/ianmetcalf/node-ds2482?utm_source=badge\u0026utm_medium=badge\u0026utm_campaign=pr-badge\u0026utm_content=badge)\n\nProvides an interface for Dallas DS2413 IO modules over the DS2482 onewire bridge\n\n# Install\n\n```\n$ npm install ds2482-io\n```\n\n# Usage\n\n```js\nvar DS2413 = require('ds2482-io');\n\nvar io = new DS2413();\n\nio.init(function(err) {\n  if (err) { throw err; }\n  \n  io.search(function(err, modules) {\n    if (err) { throw err; }\n    \n    modules.forEach(function(module) {\n      module.write({PIOA: true}, function(err, resp) {\n        if (err) { throw err; }\n        \n        console.log(resp); // Returns the status of each module\n      });\n    });\n  });\n});\n```\n\n# API\n\n### new DS2413([options])\nCreates an interface for Dallas DS2413 IO modules\n\n- `options.wire` an instance of [wire](https://github.com/ianmetcalf/node-ds2482)\n\n### new DS2413.Module(rom [, options])\nCreates an io module instance\n\n- `rom` the ROM address of the module as a 16 character hex encoded string\n- `options.wire` an instance of [wire](https://github.com/ianmetcalf/node-ds2482)\n\n### io.init(callback)\nResets the bridge chip and any onewire devices connected to it\n\n### io.search(callback)\nSearches the bus and returns a list of found io modules\n\n```js\n[\n  \u003cModule \"3ae9f412000000a6\"\u003e\n]\n```\n\n### module.read(callback)\nReads the current pin and latch state status of the module\n\n```js\n{\n  PIOA: {pin: false, latch: false},\n  PIOB: {pin: false, latch: false}\n}\n```\n\n### module.write(state, callback)\nWrites the latch state to the module and returns the current status\n\n- `state.PIOA` a flag to enable the output latch state of pin A\n- `state.PIOB` a flag to enable the output latch state of pin B\n\n```js\n{\n  PIOA: {pin: true, latch: true},\n  PIOB: {pin: false, latch: 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