nebel/node-web-gpio
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docs: fix undefined variable

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Nebel 2019-10-15 20:38:53 +09:00
parent 5842775133
commit 3c05ccf9ce
1 changed files with 6 additions and 2 deletions
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README.md
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@ -6,6 +6,8 @@ GPIO access with Node.js
```js ```js
const { requestGPIOAccess } = require("@notweb/gpio"); const { requestGPIOAccess } = require("@notweb/gpio");
const { promisify } = require("util");
const sleep = promisify(setTimeout);
async function main() { async function main() {
const gpioAccess = await requestGPIOAccess(); const gpioAccess = await requestGPIOAccess();
@ -14,8 +16,10 @@ async function main() {
await port.export("out"); await port.export("out");
for (;;) { for (;;) {
await port.write(value); await port.write(1);
await new Promise(resolve => setTimeout(resolve, 1e3)); await sleep(1000);
await port.write(0);
await sleep(1000);
} }
} }