25 lines
492 B
JavaScript
25 lines
492 B
JavaScript
'use strict';
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const i2c = require('../');
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const ITERATIONS = 5000;
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const DS1621_ADDR = 0x48;
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const CMD_ACCESS_TL = 0xa2;
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const i2c1 = i2c.openSync(1);
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let time = process.hrtime();
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for (let reads = 1; reads <= ITERATIONS; reads += 1) {
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i2c1.readWordSync(DS1621_ADDR, CMD_ACCESS_TL);
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}
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time = process.hrtime(time);
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const readsPerSec = Math.floor(ITERATIONS / (time[0] + time[1] / 1E9));
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i2c1.closeSync();
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console.log('ok - sync-performance - ' + readsPerSec + ' reads per second');
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