22 lines
475 B
JavaScript
22 lines
475 B
JavaScript
'use strict';
|
|
|
|
const assert = require('assert');
|
|
const i2c = require('../');
|
|
|
|
const DS1621_ADDR = 0x48;
|
|
const CMD_ACCESS_TL = 0xa2;
|
|
|
|
const i2c1 = i2c.openSync(1);
|
|
|
|
for (let i = 1; i <= 1000000; i += 1) {
|
|
const tlbuf = Buffer.alloc(1000000);
|
|
const bytesRead = i2c1.readI2cBlockSync(DS1621_ADDR, CMD_ACCESS_TL, 2, tlbuf);
|
|
assert.strictEqual(bytesRead, 2, 'expected readI2cBlockSync to read 2 bytes');
|
|
if (i % 1000 === 0) {
|
|
console.log(i);
|
|
}
|
|
}
|
|
|
|
i2c1.closeSync();
|
|
|