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I2C access with Node.js
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Kohei Watanabe 74b8a5db93 1.0.0
2019-10-18 22:06:28 +09:00
.gitignore initial commit 2019-10-18 03:23:29 +09:00
index.d.ts yarn build 2019-10-18 21:48:05 +09:00
index.js yarn build 2019-10-18 21:48:05 +09:00
index.ts use OperationError 2019-10-18 21:47:52 +09:00
LICENSE Create LICENSE 2019-10-18 22:02:46 +09:00
package.json 1.0.0 2019-10-18 22:06:28 +09:00
README.md rename @notweb/i2c to node-web-i2c 2019-10-18 21:42:21 +09:00
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README.md

node-web-i2c

I2C access with Node.js

Usage

const { requestI2CAccess } = require("node-web-i2c");

const ADT7410_ADDR = 0x48;

async function main() {
  const i2cAccess = await requestI2CAccess();
  const port = i2cAccess.ports.get(1);
  const i2cSlave = await port.open(ADT7410_ADDR);
  const temperature =
    (((await i2cSlave.read8(0x00)) << 8) + (await i2cSlave.read8(0x01))) / 128;
  console.log(`Temperature: ${temperature} ℃`);
}

main();

Document

Web I2C API