60 lines
1.7 KiB
TypeScript
60 lines
1.7 KiB
TypeScript
import GPIO from "rpi-gpio";
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import Container from "./database/Container";
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import debug from "debug";
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const log = debug("itender:gpio");
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// Package is raspi-gpio in raspberrypi
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export class MyGPIO {
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static setup(pin: number, direction): Promise<void> {
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return new Promise((resolve, reject) => {
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try {
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GPIO.setup(pin, direction, (err) => {
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if (err) {
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reject();
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return;
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}
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resolve();
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});
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} catch (e) {
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reject(e);
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}
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})
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}
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static write(pin: number, state: boolean): Promise<void> {
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return new Promise((resolve, reject) => {
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try {
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GPIO.write(pin, state, (err) => {
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if (err) {
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reject();
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return;
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}
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resolve();
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});
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} catch (e) {
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reject(e);
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}
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});
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}
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static setupPins(): Promise<void> {
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log("Setting up GPIO-Pins...");
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return new Promise(async resolve => {
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let containers = await Container.find({});
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for (let c of containers) {
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try {
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if (c.sensorType) {
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await MyGPIO.setup(c.sensorPin1, GPIO.DIR_IN);
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await MyGPIO.setup(c.sensorPin2, GPIO.DIR_IN);
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}
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await MyGPIO.setup(c.pumpPin, GPIO.DIR_OUT);
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await MyGPIO.write(c.pumpPin, false);
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} catch (e) {
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}
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}
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resolve();
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});
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}
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} |